Doka Table Form

7/23/2019 Doka Table Form

1/80

-

byDokaGmbH,

A-3300Amstetten

999778002 04/2015

en-GB

The Formwork Experts.

User InformationInstructions for assembly and use (Method statement) by DokaGmbH, A-3300Amstetten

Dokaflex table

9720

-215

-01


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User Information Dokaflex table


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Contents

4 Introduction

4 Elementary safety warnings

7 Eurocodes at Doka

8 Doka Services

10 System description10 Dokaflex table the tried-and-tested high-

speed tableform

11 System dimensions

12 Instructions for assembly and use

16 Adaptation to building layout

20 Adapting to different slab thicknesses

22 Structural design

24 Tables around edges of slab

25 Tie-back solutions

27 Edge table with no downstand beam

29 Slab stop-ends

31 Edge table with downstand beam

32 Repositioning

32 General instructions on repositioning

33 Horizontal repositioning / travelling

36 Vertical repositioning with transport forks

39 Lining-and-levelling the Dokaflex tables

40 Assembly instructions

40 Assembling the table superstructure

41 Mounting the table heads

43 Mounting the floor props

45 Table Lifting System TLS46 Product description

47 Loading data

48 Areas of use, possible configurations

50 Repositioning and aligning the Table LiftingSystem

51 Repositioning Doka tableforms

52 Anchoring on the structure

55 Possible ways of connecting the landing levelsafety gates

56 Computation of quantities for Lifting masts

TLS 1.50m57 Self-climbing unit TLS

59 General remarks

59 Combining with other Doka systems

60 Fall-arrest systems on the structure

62 Transporting, stacking and storing

68 Reshoring props, concrete technology andstripping out

70 Component overview


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Introduction User Information Dokaflex table

Introduction

Elementary safety warnings

User target groups

This booklet is aimed at all persons who will be work-ing with the Doka product or system that it describes.It contains information on the standard design forsetting up this system, and on correct, compliant uti-

lisation of the system. All persons working with the product described

herein must be familiar with the contents of thisbooklet and with all the safety instructions it contains.

Persons who are incapable of reading and under-standing this booklet, or who can do so only with dif-ficulty, must be instructed and trained by the cus-tomer.

The customer is to ensure that the information mate-rials provided by Doka (e.g. User Information book-lets, Instructions for Assembly and Use, OperatingInstruction manuals, plans etc.) are available to allusers, and that they have been made aware of them

and have easy access to them at the usage location. In the relevant technical documentation and form-

work utilisation plans, Doka shows the workplacesafety precautions that are necessary in order to usethe Doka products safely in the usage situationsshown.In all cases, users are obliged to ensure compliancewith national laws, Standards and rules throughoutthe entire project and to take appropriate additionalor alternative workplace safety precautions wherenecessary.

Hazard assessment

The customer is responsible for drawing up, docu-menting, implementing and continually updating ahazard assessment at every job-site.This booklet serves as the basis for the site-specifichazard assessment, and for the instructions given tousers on how to prepare and utilise the system. Itdoes not substitute for these, however.

Remarks on this booklet

This booklet can also be used as a generic methodstatement or incorporated with a site-specificmethod statement.

Many of the illustrations in this booklet show thesituation during formwork assembly and aretherefore not always complete from the safetypoint of view.

Any safety accessories not shown in these illustra-tions must still be used by the customer, in accord-ance with the applicable rules and regulations.

Further safety instructions, especially warnings,will be found in the individual sections of thisbooklet!

Planning

Provide safe workplaces for those using the form-work (e.g. for when it is being erected/dismantled,modified or repositioned etc). It must be possible toget to and from these workplaces via safe accessroutes!

If you are considering any deviation from thedetails and instructions given in this booklet, orany application which goes beyond thosedescribed in the booklet, then revised static cal-culations must be produced for checking, as wellas supplementary assembly instructions.

Regulations; industrial safety

All laws, Standards, industrial safety regulations andother safety rules applying to the utilisation of ourproducts in the country and/or region in which youare operating must be observed at all times.

If a person or object falls against, or into, the side-guard component and/or any of its accessories, thecomponent affected may only continue in use after ithas been inspected and passed by an expert.


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Rules applying during all phases of

the assignment

The customer must ensure that this product iserected and dismantled, reset and generally used forits intended purpose in accordance with the applica-ble laws, Standards and rules, under the directionand supervision of suitably skilled persons. These

persons' mental and physical capacity must not inany way be impaired by alcohol, medicines or drugs.

Doka products are technical working applianceswhich are intended for industrial/commercial useonly, always in accordance with the respective DokaUser Information booklets or other technical docu-mentation authored by Doka.

The stability of all components and units must beensured during all phases of the construction work!

The functional/technical instructions, safety warn-ings and loading data must all be strictly observedand complied with. Failure to do so can cause acci-dents and severe (even life-threatening) damage to

health, as well as very great material damage. Fire-sources are not permitted anywhere near the

formwork. Heating appliances are only allowed ifproperly and expertly used, and set up a safe dis-tance away from the formwork.

The work must take account of the weather condi-tions (e.g. risk of slippage). In extreme weather,steps must be taken in good time to safeguard theequipment, and the immediate vicinity of the equip-ment, and to protect employees.

All connections must be checked regularly to ensurethat they still fit properly and are functioning cor-rectly.

It is very important to check all screw-type connec-tions and wedge-clamped joins whenever the con-struction operations require (particularly after excep-tional events such as storms), and to tighten them ifnecessary.

It is strictly forbidden to weld Doka products in par-ticular anchoring/tying components, suspensioncomponents, connector components and castingsetc. or otherwise subject them to heating.Welding causes serious change in the microstruc-ture of the materials from which these componentsare made. This leads to a dramatic drop in the failureload, representing a very great risk to safety.

The only articles which are allowed to be welded arethose for which the Doka literature expressly pointsout that welding is permitted.

Assembly

The equipment/system must be inspected by thecustomer before use, to ensure that it is in suitablecondition. Steps must be taken to rule out the use ofany components that are damaged, deformed, orweakened due to wear, corrosion or rot.

Combining our formwork systems with those of othermanufacturers could be dangerous, risking damageto both health and property. If you intend to combinedifferent systems, please contact Doka for advicefirst.

The equipment/system must be assembled anderected in accordance with the applicable laws,Standards and rules by suitably skilled personnel ofthe customer's, having regard to any and all requiredsafety inspections.

It is not permitted to modify Doka products; any suchmodifications constitute a safety risk.

Closing the formwork

Doka products and systems must be set up so thatall loads acting upon them are safely transferred!

Pouring

Do not exceed the permitted fresh-concrete pres-sures. Over-high pouring rates overload the form-work, cause greater deflection and risk breakage.

Stripping out the formwork

Do not strip out the formwork until the concrete hasreached sufficient strength and the person in chargehas given the order for the formwork to be strippedout!

When stripping out the formwork, never use thecrane to break concrete cohesion. Use suitable toolssuch as timber wedges, special pry-bars or systemfeatures such as Framax stripping corners.

When stripping out the formwork, do not endangerthe stability of any part of the structure, or of anyscaffolding, platforms or formwork that is still in

place!


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Transporting, stacking and storing

Observe all regulations applying to the handling offormwork and scaffolding. In addition, the Dokaslinging means must be used - this is a mandatoryrequirement.

Remove any loose parts or fix them in place so thatthey cannot be dislodged or fall free!

All components must be stored safely, following allthe special Doka instructions given in the relevantsections of this booklet!

Maintenance

Only original Doka components may be used asspare parts. Repairs may only be carried out by themanufacturer or authorised facilities.

Miscellaneous

We reserve the right to make alterations in the interestsof technical progress.

Symbols used

The following symbols are used in this booklet:

Important note

Failure to observe this may lead to malfunc-tion or damage.

CAUTION / WARNING / DANGER

Failure to observe this may lead to materialdamage, and to injury to health which mayrange up to the severe or even life-threaten-ing.

Instruction

This symbol indicates that actions need to betaken by the user.

Sight-check

Indicates that you need to do a sight-checkto make sure that necessary actions havebeen carried out.

Tip

Points out useful practical tips.

Reference

Refers to other documents and materials.


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Eurocodes at Doka

In Europe, a uniform series of Standards known asEurocodes(EC) was developed for the constructionfield by the end of 2007. These are intended to providea uniform basis, valid throughout Europe, for productspecifications, tenders and mathematical verification.

The EC are the world's most highly developed Stand-ards in the construction field.

In the Doka Group, the EC are to be used as standardfrom the end of 2008. They will thus supersede the DINnorms as the "Doka standard" for product design.

The widely used "Permissible stress design" (compar-ing the actual stresses with the permissible stresses)has been superseded by a new safety concept in theEC.

The EC contrast the actions (loads) with the resistance(capacity). The previous safety factor in the permissiblestresses is now divided into several partial factors. Thesafety level remains the same!

Comparison of the safety concepts (example)

Ed Design value of effect of actions(E ... effect; d ... design)Internal forces from action Fd(VEd, NEd, MEd)

Rd Design value of the resistance(R ... resistance; d ... design)Design capacity of cross-section(VRd, NRd, MRd)

Fd Design value of an action Steel: Rd= Rk

Timber: Rd= kmod Rk

Fd= F Fk M M

(F ... force)

Fk Characteristic value of an action"actual load", service load(k ... characteristic)e.g. dead weight, live load, concrete pressure,wind

Rk Characteristic value of the resistancee.g. moment resistance to yield stress

F Partial factor for actions(in terms of load; F ... force)e.g. for dead weight, live load, concrete pres-sure, windValues from EN 12812

M Partial factor for a material property(in terms of material; M...material)e.g. for steel or timberValues from EN 12812

kmod Modification factor(only for timber to takeaccount of the moisture and the duration of loadaction)e.g. for Doka beam H20Values as given in EN 1995-1-1 and EN 13377

Ed R

d

Permissible stress design EC/DIN concept

FactualFpermissible EdRd

A Utilisation factor

90 [kN]

115.5 [kN]

90


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Doka Services

Support in every stage of the project

Doka offers a broad spectrum of services, all with a sin-gle aim: to help you succeed on the site.

Every project is unique. Nevertheless, there is onething that all construction projects have in common

and that is a basic structure with five stages. We atDoka know our clients' varying requirements. With ourconsulting, planning and other services, we help youachieve effective implementation of your formworkassignment using our formwork products in every oneof these stages.

Project Development Stage Bidding Stage Operations Scheduling Stage

Taking well-founded decisionsthanks to professional advice andconsulting

Optimising the preliminary workwith Doka as an experienced part-ner

Controlled, regular forming oper-ations, for greater efficiencyresulting from realistically calculatedformwork concepts

Find precisely the right formworksolutions, with the aid of

help with the bid invitation in-depth analysis of the initial sit-

uation

objective evaluation of the plan-ning, execution, and time-risks

Draw up potentially winning bids, by

basing them on realistically calcu-lated guideline prices

making the right formworkchoices

having an optimum time-calcula-tion basis

Plan cost-effectively right from theoutset, thanks to

detailed offers determination of the commission-

ing quantities

co-ordination of lead-times andhandover deadlines

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The advantages for you

thanks to professional advice andconsulting

Cost savings and time gainsWhen we advise and support youright from the word "go", we canmake sure that the right formworksystems are chosen and thenused as planned. This lets youachieve optimum utilisation of theformwork equipment, and effec-tive forming operations becauseyour workflows will be correct.

Maximised workplace safetyThe advice and support we cangive you in how to use the equip-ment correctly, and as planned,leads to greater safety on the job.

TransparencyBecause our services and costsare completely transparent, thereis no need for improvisation dur-ing the project and no unpleas-ant surprises at the end of it.

Reduced close-out costsOur professional advice on theselection, quality and correct useof the equipment helps you avoiddamage, and minimise wear-and-tear.

Concrete Construction Stage Project Close-out Stage

Optimum resource utilisationwith assistance from the DokaFormwork Experts

Seeing things through to a posi-tive conclusionwith professional support

Workflow optimisation, thanks to

thorough utilisation planning internationally experienced pro-

ject technicians

appropriate transport logistics on-site support

Doka Services are a byword fortransparency and efficiency here,offering

jointly handled return of rentedformwork

professional dismantling efficient cleaning and recondition-

ing using special equipment

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System description User Information Dokaflex table

Systemdescription

Dokaflex table

the tried-and-tested high-speed tableform

Dokaflex tables are easy and practical to set up andcan be shifted and adapted very quickly. This makesthem a cost-effective and efficient way of carrying outlarge-area slab projects.

Dokaflex tables are fully combinable with Dokamatictables.

assembled from components of the Dokaflex 1-2-4system

4 standard formats with an underlying grid logic:- 2.50 x 4.00 m

- 2.50 x 5.00 m

- 2.00 x 4.00 m

- 2.00 x 5.00 m

tableform faced with 3-S plus formwork sheets, 21 or27 mm

for slab heights up to 5.90 m can start to pay off after as few as 2 re-use cycles

custom formats are also possible where needed site-ready, custom-format Dokaflex tables can be

supplied by the Doka "Ready-to-Use" Service

wedge-lock makes quick and easy work of attachingand detaching props

low stacking height when transported and stored safe, fast shifting appliances, saving time and money forming can continue seamlessly into infill zones and

closure gaps

the technically perfected individual componentsmake a big contribution to higher speeds

commissioning quantities are easy to tailor to theconstruction schedule a weekly cycle is no problem

Doka floor props Eurex top

DIB (German Institute of Construction Engineering)approval n Z-8.311-905

EN 1065-compliant prop

Their high load-bearing capacity is complemented bymany practical details making them very easy to han-dle:

numbered pegging holes, for easier height adjust-ment

elbowed fastening clamps, reducing the risk of injuryand making the props easier to operate

special thread geometry, which makes the prop eas-ier to release even when it is under high load

The flexurally rigid link with the tableform superstruc-ture increases the load-bearing capacity of the floorprops by 10 kN, so that:

permitted capacity of Eurex 20 top:- when completely extended: 30 kN

- when inserted by min. 30 cm: 35 kN

permitted capacity of Eurex 30 top: 40 kN

System description

9720-215-01

Follow the directions in the "Eurex top floorprops" User Information booklet!

WARNING It is not permittedto use Eurex floor props

20 top 700 on Doka tableforms.

9720

-214

-01


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System dimensions

Dokaflex table 27mm

Dokaflex table 21mm

Dokaflex table 2.50x4.00m Dokaflex table 2.50x5.00m


9778-210-07

225.0

47

.5

150

.0

10.0 4x56.3 10.0

7

.5

230

.0

7.

5

2x38.8

47

.5

2x38.8 10.0 10.02x50.0

47

.5

150

.0

47

.5

280.0

7

.5

230

.0

7.

5

2x46.7 2x46.6 2x46.7 2x5 0.0

9778-210-08

9778-210-05

10.0 2x38.8 4x56.3 2x38.8 10.0

25

.0

145

.0

25

.0

225.0

7.

5

180

.0

7.

5 9778-210-06

25

.0

145

.0

25

.0

7.

5

180

.0

7.

5

10.0 2x50.0 2x46.6

280.0

10.02x46.7 2x46.7 2x50.0



9778-210-03

225.0

47

.5

150

.0

10.0 2x38.8 4x56.3

7.

5

230

.0

7.

5

47

.5

2x38.8 10.0

9778-210-04

10.0 6x50.0 10.02x45.0

47

.5

150

.0

47

.5

300.0

7.

5

230

.0

7.

5

2x45.0

9778-210-01

10.0 2x38.8 4x56.3 2x38.8 10.0

25

.0

145

.0

2

5.

0

225.0

7.

5

180

.0

7.

5 9778-210-02

25

.0

145

.0

25

.0

7.

5

180

.0

7.

5

10.0 2x45.0 6x50.0

300.0

2x45.0 10.0


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Instructions for assembly and use

Dokaflex tables can cover a wide area of practical appli-cations.

Their flexible design enables them to be combined invery versatile ways.

This means that in some projects, they will be puttogether differently, and a different sequence of opera-

tions will be needed, from the scheme shown here (e.g.for sloping walls).

Transporting / handling the panels

For offloading the table elements from a truck, or lift-ing them on-site a stack at a time, use the Dokamaticlifting strap 13.00m (see "Transporting, stacking andstoring").

Pre-assembly

While the tables are still on the stack, attach an edge

strip(F) to each table that is going to be placeddirectly against a wall of the building.

The sideguards for edge tables should also be pre-mounted while the tables are still on the stack (see"Tables around edges of slab"). Where needed,attach side safety railings.

Closing the formwork

Use the Dokamatic lifting strap 13.00m to lift thetable superstructure onto the DoKart plus, or ontosuitable temporary shoring (see the section headed"Transporting, stacking and storing").

If necessary, adjust the position and number of thetable heads (see the section headed "Adapting to dif-ferent slab thicknesses").

Mount the floor props (see "Mounting the floorprops").

Bring the table to its usage location using the Doka-matic lifting strap 13.00m or the DoKart plus. Thenraise it to its intended operational height, extend thefloor props, and adjust the height.If possible, start by putting up the first table in onecorner of the building with the pre-mounted edgestrip facing the wall.

CAUTION

Dokaflex tables with floor props may only beused to form horizontalslabs.

It is forbidden to use Dokaflex tables ininclined situations.

Never place tables with floor props on top ofone another.

CAUTION

Before stepping onto the tables, observe

the following points:Horizontal stability must be ensured (e.g. by

back-staying the edge tables, by fixing thetables to the structure, by joining them intoone continuous forming area).

If no fall-protection is in place (e.g. duringformwork set-up or stripping), a personalfall-arrest system (PFAS) must be used toprotect against falls (e.g. Doka personal fall-arrest set).

All necessary traffic routes must be prepared atthe site!

9778-200-01

F

9778-201-01

9778-202-01


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Fix the first table to the structure (e.g. with braces,Lashing strap 5.00m(A) or in-place solutions usinge.g. the tie-holes in the wall).

Bring further tables to the usage location in the sameway.

9778-203-01

A

9778-204-01

CAUTIONRisk of edge tables toppling over!(due to edge props that have been relocatedtowards the inside, stop-end formworks, down-stand beams)

Secure all edge tables by tying back (A)every primary beam in the inner cantileverzone of the table.

Do not release the table from the shiftingdevice until tie-backs are fixed to prevent tip-over.

Also applies when setting down tables orputting them into temporary storage.

For details of the tie-back, see the sectionheaded "Tie-back solutions".

9778-205-01

9778-245-01

A


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Insert standard strips between the tables, and nailwhere needed (see the section headed "Adaptationto building layout").

Form the closure zones (see the section headed"Adaptation to building layout").

Form the slab stop-ends (see the section headed"Slab stop-ends").

Spray the form-facing with parting agent.

Place the reinforcement.

Pouring

To protect the surface of the form-facing, we recom-mend using a vibrator with a protective rubber cap.

Stripping and repositioning the

formwork

Check the concrete strength. Take the load off the floor props of the tables, and

lower them approx. 5 cm.

Remove the standard strips and closures (see thesection headed "Adaptation to building layout").

The T-ledge makes it easier to remove thetableforms.

T-ledges are only needed in the area whereformwork removal is going to begin.

a ..max. 15 mm

9767-293-01

9767-299-01

a

Important note:

As well as the instructions given here, youMUST follow the instructions in 'Reshoringprops, concrete technology and stripping out'.

9767

-297

-01

9778-209-01


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Position the DoKart plus beneath the middle of thetable.

Lower the table onto the DoKart plus and push upthe floor props.

a ... approx. 5 cm ground clearance

Reposition the table (see the sections headed "Hor-izontal repositioning / travelling", "Vertical reposition-ing with transport forks" and "Table Lifting SystemTLS").

Reshoring

Before pouring the next floor-slab (i.e. above the one

that has just been stripped), put up reshoring props.

Important note:

As well as the instructions given here, youMUST follow the instructions in 'Reshoringprops, concrete technology and stripping out'.

9778-202-02

a


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Adaptation to building layout

The formwork system can be adapted to the buildinglayout in the following ways:

combining different sizes of table grid logic (arranging the tables lengthways and

crossways)

closure zones with fitting-boards

a ... 4.0 m / 5.0 m

table sizes and table shapes adapted to the project- e.g. greater length(A) , one side slanted(B) etc.

Custom tables (simplified illustration):

Note:

For assembling custom tables, consult your Doka tech-nician!

in the direction of the secondary

beams

The sheet-covered area is 10 cm less than the systemdimension on both long sides of the table. The project-

ing secondary beam acts as a support for the strips offormwork sheeting.

Dimensions in cma ... System width of the table (200 cm or 250 cm)

b ... a - 20 cm (180 cm or 230 cm)

Typical zone

Between the tables and at wall junctions, it is alwaysstandard strips that are inserted.

Standard strip (20 cm) between the tables

Standard strip (9.7 cm) at wall junctions

A e.g. Dokaflex table 2.00 x 4.00m or 2.50 x 5.00m

B Typical zone (standard strip)

C Wall junction (standard strip)

D Closure zone (fitting-board)

A

9767-275-01

A

A B

C

D

a

a

A

B

9778-247-01

A Support for strip of formwork sheeting

B Sheet-covered area

C Secondary beam

E Doka formwork sheet 3-S plus

21mm 200/20cm (art. n 186107000)21mm 250/20cm (art. n 186108000)27mm 200/20cm (art. n 187050000)27mm 250/20cm (art. n 187051000)

F Doka formwork sheet 3-S plus21mm 200/9.7cm (art. n 186109000)21mm 250/9.7cm (art. n 186110000)27mm 200/9.7cm (art. n 187052000)27mm 250/9.7cm (art. n 187053000)

C

10 10b

a

9778-246-02A B

9767-272-01

20.0 E

9767-278-01

9.7 F


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Closure zone

Instead of the standard strips, a fitting-board of variablewidth is inserted between the tables.

Note:

The width of the fitting-board needed is always 20 cmlarger than the actual closure dimension 'x'.

Fitting-board (x + 20 cm) between the tables

s ... Width of fitting-board (x + 20 cm)x ... Actual closure dimension

The type of closure is selected depending on the slab

thickness and on the necessary closure width 'x' (seethe section headed "Structural design").

Option 1: fitting-board only

Option 2: fitting-board with insertion beam, with noadditional propping

Option 3: fitting-board with insertion beam andadditional propping

Forming and stripping closures with insertionbeams

Location of insertion beams:

a ... max. spacing of secondary beams of the Dokaflex table

Note:

At the ends of the tables, the insertion beams areplaced as close as possible to the edge.

Joint where the fitting-boards abut (D) :

in the direction of the primary beams:an addi-tional insertion beam is necessary.

in the direction of the secondary beams:over theraised support surface(E) of the insertion beam. Ifthis is not possible, fit the insertion beam with itsraised support surface facing downwards, andwedge it up on the table waling.

9767-272-02

s

x

9778-248-01

x

9778-248-02

x

9778-248-03

x

A Dokamatic insertion beam 1.95m (on 2.00m wide tables)Dokamatic insertion beam 2.45m (on 2.50m wide tables)

B Dokaflex table

C Fitting-board

D Joint where the fitting-boards abut

D

97

67

-238

-01

A

a

A

A

A

A

A

A

CB B

9767-296-01

D E


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Use a mobile scaffold tower (e.g. the Working scaffoldModul) or a platform stairway for erecting and strippingthe formwork.

Erecting:

Push insertion beams into the tableforms alongsidethe closure zone, flush with the secondary beams.

Put up tables opposite the closure zone.

Pull each insertion beam across the closure zone (1)and turn it into the upright (2).

Place fitting-boards over the closure zone, and nailwhere needed.

CAUTION

Before stepping onto the tables, observethe following points:

Horizontal stability must be ensured (e.g. byback-staying the edge tables, by fixing thetables to the structure, by joining them intoone continuous forming area).

If no fall-protection is in place (e.g. during

formwork set-up or stripping), a personalfall-arrest system (PFAS) must be used toprotect against falls (e.g. Doka personal fall-arrest set).

Important note:

When using the Platform stairway 0.97mforvertical access, note the following:

Minimum distance afrom drop-off edge:2.00m

98033-468-01

a

A Dokamatic insertion beam

B Dokaflex table

9778

-244

-01

A

9778

-244

-02

B

B

2

1

9778

-244

-03

9778-208-02


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Stripping and repositioning the formwork:

Take the load off the floor props of the tables, and

lower the tables approx. 5 cm on one side of the clo-sure zone.

Turn the insertion beams on their sides (1) and push

them into the tableform (2).

Take off the fitting-boards.

Lower the remaining tables.

Reposition the tables together with the insertionbeams.

The insertion beams are available for use againstraight away at the new location.

in the direction of the primary beams

Typical zone

Closure zone

Note:

The closure zone should be supported by a centrallyplaced floor prop - this has no implications regardingthe dimensioning of the table. Otherwise, statical verifi-cation is required.

b ... max. 10 cm

b ... max. 10 cmx ... max. closure(see the dimensioning table 'Form-facing + closure option 1')

Combining tables in the direction ofthe secondary beams and of the

primary beams

s ... Dimension of sheet

CAUTION

Risk of insertion beams falling out

Do not leave insertion beams with a lengthof 1.95minside 2.50m wide tableswhenthese are repositioned!

A Dokaflex table

9778-244-04

1

2

9

778

-244

-03

9778-246-01

A A

A Doka beam H20

B Squared timber 60x120 mm (site-provided)

A Doka beam H20

B Squared timber 60x120 mm (site-provided)

The beam(A) must be pre-mounted!

b

9778-249-01

b

A

B

bx

9778-249-02

b

s

9778-249-03

A

B


20/80

20 999778002 - 04/2015


Adapting to different slab thicknesses

The tables can be adapted to take account of therequired slab thickness by installing extra intermediateprops:

with Table head 30 with Intermediate head DF with Supporting head H20 DF

Note:

If the slab thicknesses vary, intermediate props canalso be installed temporarily.

Positioning the floor props

Table head 30

Note:

For mounting the Table heads 30, see the sectionheaded "Mounting the table heads"!

Intermediate head DF

For mounting intermediate props on adouble primary beam

2 floor props per primary beam(standard table)

3 floor props per primary beam(1 intermediate prop in mid-span)

9720

-

325

-01

9720

-326

-01

Important note:

An increase in the load-bearing capacity ofthe floor prop, and moment transfer such aswith the table head, are not possible here!

The main props of the table (at least 4 ofthem) must always be attached with a tablehead!

WARNING

Risk of intermediate props dropping outwhen table is lifted

Intermediate props that are attached by anIntermediate head DFand that are not dis-mounted must be pulled in sufficiently far.

A Intermediate head DF

B Doka beam H20

9720

-216

-01

A

B


21/80


21999778002 - 04/2015

Assembly instructions

Place the Intermediate head DF on the inside tube ofthe floor prop and secure it with the integral spring-steel stirrup.

Push the Intermediate head DF up between the dou-ble primary beams, turn it 90 and pull it down.

Twist the floor prop to fix it firmly onto the double pri-mary beams.

Supporting head H20 DF

For mounting intermediate props on asingle primary beam


Place the Supporting head H20 DF on the insidetube of the floor prop and secure it with the integralspring-steel stirrup.

Put up the intermediate props.

9778

-211

-01

321

21

9720

-264

-01

3

Important note:

An increase in the load-bearing capacity ofthe floor prop, and moment transfer such aswith the table head, are not possible here!

The main props of the table (at least 4 ofthem) must always be attached with a tablehead!

WARNING


Intermediate propswith a Supporting headH20 DF, and props that are only secured

against tipping over, must be removedbefore the table is lifted.

A Supporting head H20 DF

B Doka beam H20

C Bore in the Supporting head

(for fixing with chipboard screw 4x35)

9768-215-01

A

B

C

9767

-233

-01

321


22/80

22 999778002 - 04/2015

Structural design User Information Dokaflex table

Structuraldesign

Note:

In accordance with EN 12812, a service load of0.75 kN/m2and a variable load of 10% of a massiveconcrete floor-slab, totalling at least 0.75 kN/m2, but nomore than 1.75 kN/m2, are allowed for (assuming afresh-concrete density of 2500 kg/m3).

The tables can be fitted with different formwork sheets.The structural design is therefore split in two parts:

Supporting construction with floor props Form-facing as a function of the closures

Supporting construction with floor

props

Form-facing as a function of the

closures

Note:

For detailed information on the form-facing and closureoptions, see the section headed "Adaptation to buildinglayout".

Structural design

Table format see "System dimensions"

Number of floor propsper primary beam

see "Adapting to different slab thick-nesses"

Form-facing and clo-sure options

to be selected depending on the slab thick-ness (see "Form-facing as a function of theclosures" in the Structural design section)

Max. slab thickness 'd' [cm] Max. closure 'x' [cm]

Tableformat

Typeofprop Number of floor props

per table walingForm-facing andclosure options

2 3

2.5

0x5.0

0

E

urex20 30 32 0 (= standard strip)

29 31 1028 30 20

27 29 30

Eurex30 35 42 0 (= standard strip)

33 40 1032 39 2031 38 30

2.5

0x4.0

0


38 40 1036 38 2035 37 30


48 53 1046 51 2044 49 30

2.0

0x5

.00


35 38 1033 36 20

31 34 30


44 50 1042 48 2040 46 30

2.0

0x4.0

0


43 47 1041 45 2040 43 30


57 66 1054 63 2051 60 30

Notes on dimension'x':

The influence of the closure on the table willvary depending on which closure option (1 to3) has been selected.

The relevant table and the number of floorprops needed is selected from the table"Supporting construction with floorprops", with reference to the values 'x' and

the slab thickness 'd'. The width of the fitting-board needed isalways 20 cm larger than the actual closuredimension 'x'.


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User Information Dokaflex table Structural design

23999778002 - 04/2015

Form-facing with no closure (standard strip)

Form-facing + closure option 1


* only applies where the tables are covered in "wall-to-wall" sheeting (e.g. width 60 cm) or where the sheets are arranged symmetrically (e.g.30+30 cm - not 50+10 cm)


* only applies where the tables are covered in "wall-to-wall" sheeting (e.g. width 60 cm) or where the sheets are arranged symmetrically (e.g.30+30 cm - not 50+10 cm)


Formwork sheet

Standard strip

3-SO

21mm

3-SO

27mm

Dokaplex

18mm

Dokaplex

21mm

50 95 70 95 0


Formwork sheet

Fitting-board only(Opt. 1)

3-SO

21mm

3-SO

27mm

Dokaplex

18mm

Dokaplex

21mm

35 70 60 90 5

25 55 55 75 10

20 45 50 65 15

35 45 60 20

30 40 55 25

25 35 45 30

20 30 40 35

25 35 40 25 35 45

20 30 50

25 55

25 60


Formwork sheetFitting-board with inser-tion beam, with no addi-

tional propping(Opt. 2)3

-SO

21mm

3-SO

27mm

Dokaplex

18mm

Dokaplex

21mm

60 95 60 95 20

60 95 60 95 3025/60* 55/95* 60 95 40

25/60* 55/95* 60 95 50

50 95 60 95 60

35 70 60 90 70

25 55 55 75 80


Formwork sheetFitting-board with inser-tion beam and additional

propping

(Opt. 3)3-SO

21

mm

3-

SO

27

mm

Dok

aplex

18

mm

Dok

aplex

21

mm

60 95 60 95 20

60 95 60 95 30

25/60* 55/95* 60 95 40

25/60* 55/95* 60 95 50

50 95 60 95 60

35 70 60 90 70

25 55 55 75 80

d

9767-272-01

x

d

9767-221-01

x

d

9767-224-01

x

d

9767-225-01


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24 999778002 - 04/2015

Tables around edges of slab User Information Dokaflex table

Tablesaroundedgesof slab

Dokaflex tables for the edge zones can be assembledwith the downstand-beams, stop-end formwork andsideguards already integrated into the tables.

Tables around edges of slab

If possible, pre-mount the attachments to thetable elements on the floor, while these are stillon the stack.

9720-227-01

CAUTION

Risk of edge tables toppling over!(due to edge props that have been relocatedtowards the inside, stop-end formworks, down-stand beams)

Secure all edge tables by tying back (A)every primary beam in the inner cantileverzone of the table.

Do not release the table from the shiftingdevice until tie-backs are fixed to prevent tip-over.

Also applies when setting down tables orputting them into temporary storage.

For details of the tie-back, see the sectionheaded "Tie-back solutions".

9778-245-01

A


25/80

User Information Dokaflex table Tables around edges of slab

25999778002 - 04/2015

Tie-back solutions

with Lashing strap 5.00m and Doka

express anchor 16x125mm

Tie-back using the Lifting hook DF

Hook the Lashing strap 5.00m onto the Liftinghook DF.

Tie-back from the Table head 30

Hook the Lashing strap 5.00m directly onto the Tablehead 30.

Tie-backs for high tableforms

If necessary, two Lashing straps 5.00m can be joinedtogether to form a longer back-stay.

Important note:

When calculating the leg loads, allow for theadditional forces imposed by the back-stay!

Attach the back-stay in such a way that thetableform is held in both directions andsecured against twisting.

Direction of pull of the back-stay (A) always90 to the tableform. Oblique pull is not per-mitted!

Permitted tensile force per Lashing strap: 10 kN

Important note:

Do not exceed the max. permitted tensile forceof 5.0 kN of the Doka express anchor!

Important note:

Do not exceed the max. permitted tensile forceof 3.0 kN of the Lifting hook DF!

A Lashing strap 5.00m

A

90

9778-216-02

9778

-214

-01

A


Important note:

Only Lashing straps 5.00m with spring-loaded locking flapmay be used!

A Lashing strap 5.00m (with spring-loaded locking flap)

9778

-216

-01

A

9767-359-01

A

A


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26 999778002 - 04/2015


Anchoring in the ground

Prepare an anchorage point in the ground with theDoka express anchor hook in the lashing strap andtension it.

The Doka express anchorcan be re-used many timesover - the only tool needed for screwing it in is a ham-

mer.

with plumbing struts

Using plumbing struts fitted with a U-head D, Dokaflextables can be fixed so that they are resistant to eithertensile or compressive forces.


B Doka express anchor

Permitted load in "green" (new) concrete and in curedC20/25 concrete with a characteristic cube compres-sive strength of fck,cube14 N/mm2:Fperm.= 5.0 kN (Rd= 7.5 kN)

Follow the Fitting Instructions!

When preparing anchoring points using dowels madeby other manufacturers, carry out a statical verifica-

tion.Follow the manufacturer's applicable fitting instruc-tions.

9767-258-02

A

B

A U-head D

B Plumbing strut

C Doka Express anchor 16x125mm

9720-283-02

A

B

C


27/80


27999778002 - 04/2015

Edge table with no downstand beam

The floor prop(A) is located further towards the insidethan on the standard table.

This leaves a sufficiently large area of table free to workon beyond the stop-end.

Safety barrierscan be erected using the Handrailpost T 1.80mor theEdge protection system XP.

Handrail post T 1.80m

Required nuts & bolts etc.

2 hexagon screws M20x90 2 hexagon nuts M20 2 washers R22(not included with product)

How to mount:

Mount the Handrail post T 1.80m in the ready-drilledholes in the beam.

(Can be used on both primary and secondarybeams)

Fit on a Protective grating XP or guard-rail boards,and fix them in place.

B Handrail post T 1.80m or Edge protection system XP

9778-220-01

A

B

A Handrail post T 1.80m

B Protective grating or guard-rail boards (site-provided)

C Doka formwork beam

9778-223-01

A

B

C


28/80

28 999778002 - 04/2015


Edge protection system XP

Insertion adapter XP

Suitable for railing-heights of 1.20 m and 1.80 m.

Required nuts & bolts etc.

2 hexagon screws M20x90 2 hexagon nuts M20 2 washers R22(not included with product)

How to mount:

Mount the Insertion adapter XP in the ready-drilledholes in the beam.

(Can be used on both primary and secondarybeams)

Working from below, push the Toeboard holder XP0.60m onto the Handrail post XP 1.80m (not neededwhen using the Protective grating XP).

Push the Handrail post XP into the post-holding fix-ture on the Insertion adapter XP until the lockingmechanism engages.

Fit on a Protective grating XP or guard-rail boards,and fix them in place.

Handrail clamp S

For erecting sideguards on tables that project beyondthe slab-edge.

How to mount:

Wedge the Handrail clamps firmly to the secondarybeams (clamping range 2 43 cm).

Secure the guardrail boards to the loops on the

Handrail clamp S with one 28 x 65 nail per loop.

Follow the directions in the "Edge protectionsystem XP" User Information booklet!

A Insertion adapter XP

B Handrail post XP

C Protective grating or guard-rail boards (site-provided)

D Doka formwork beam

The locking mechanism must engage.

9778-223-02

A

BC

D

Follow the directions in the Handrail clamp SUser information!

A Guard-rail board (site-provided)

B Handrail clamp S

C Doka formwork beam

9778-218-02

A

B

C


29/80


29999778002 - 04/2015

Slab stop-ends

with Framax universal corner waling

a ... 6 to 16 cmb ... slab thickness max.40 cm

with Universal end-shutter support

30cm

A Framax panel

B Framax universal corner waling

C Retaining plate 15.0

D Super-plate 15.0

E Tie-rod 15.0 approx. 70 cm long

Use a 20 mm diameter bit to drill the holethrough the form-ply.

Unneeded clamping holes should be closed offon the site with Universal plugs R20/25.

Wherever possible, use tables in the same wayevery time, e.g. always as edge tables - thisprevents holes being drilled in the tables unnec-essary.

9778-219-01

9778-219-02

D

AB

E

C

b

a

Max. influence width: afor slab thickness of [cm]

How fastened: Configuration 20 25 30

4 nails 3.1x80 A 90 50 30

4 Spax screws 4x40(fully threaded)

B 220 190 160

9778-215-01

9767-369-01

a


30/80

30 999778002 - 04/2015


fastened with nails (configuration A)

d ... slab thickness max.30 cm

fastened with Spax screws (configuration B)

d ... slab thickness max.30 cm

A Universal end-shutter support 30cm

B Nail 3.1x80

C Doka formwork sheet 3-SO

Tip for striking formwork:

Take out the nails on the stop-end side.

Put the claw of a hammer under the corner(put a piece of wood under it to protect theformwork sheeting)

Lever up the end-shutter support

9778-215-02

dA

B

C

B

Tr652-203-02

A Universal end-shutter support 30cm

C Doka formwork sheet 3-SO

D Spax screws 4x40 (fully threaded)

E Doka beam H20

9778-215-03

dA

D

E

D

C


31/80


31999778002 - 04/2015

Edge table with downstand beam

with Beam forming support 20 and Extension forbeam forming support 60cm

The Beam forming support 20 is the professional wayof forming drop beams and slab stop-ends. In conjunc-tion with the Extension for beam forming support 60cm,exact height adjustment to within 1 cm is possible.This does away with time-consuming jobsite squared-timber constructions. The Beam forming support auto-matically clamps the formwork tight, resulting in cleanconcrete surfaces and grout-tight edges.

A Beam forming support 20

B Extension for beam forming support 60cm

586149000

-3b

B

586148000-3b

A

9778-217-02

A Beam forming support 20

B Extension for beam forming support 60cm

C Height compensation with squared timbers or formwork beams

D Edge table

E Dokaflex table

F Tie-back

For more information on forming downstandbeams and slab stop-ends, see the "Dokaflex 1-2-4" User Information booklet.

9778-217-01

A C

B

D E

F


32/80

32 999778002 - 04/2015

Repositioning User Information Dokaflex table

Repositioning

General instructions on repositioning

Repositioning

WARNING

"Passenger transportation" is forbidden!

Before repositioning the tableform, removeany loose items (e.g. fitting-boards) from it.

Check the connections between the floorprops and the table before repositioning it.

WARNING


Intermediate propswith a Supporting headH20 DF, and props that are only securedagainst tipping over, must be removedbefore the table is lifted.

Intermediate props that are attached by anIntermediate head DFand that are not dis-mounted must be pulled in sufficiently far.

For information on fitting intermediate props,see "Mounting the floor props".

Observe the following points when reposi-tioning / travelling tableforms horizontally:

There must be a flat, firm (e.g. concrete),adequately dimensioned floor that is capableof supporting the load.

Max. permitted inclination of trackway: 3% Particular care is needed with:

- height offsets- steps

- floor holes and wall openings

- strong wind

It is forbidden to use any mechanical assis-tance during the wheeling operation!

For longer breaks between operations, orwhen the shifting device is permanentlyparked, it must not be carrying any formwork.

When tableforms are left free-standing(short-term intermediate storage), the fol-lowing conditions must be met:

There must be a firm horizontal surface. No attachments such as table platforms,safety barriers, downstand beams, etc.

Max. height of tables 3.0 m. Max. wind speed: 72 km/h.If these conditions are not met, the tables mustbe secured with a suitable tie-back(see thesection headed "Tie-back solutions")!

Important note:

The table must not be loaded - not even tem-porarily with e.g. a stack of panels - until ithas been completely erected according to

plan (i.e. with all intermediate props).


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User Information Dokaflex table Repositioning

33999778002 - 04/2015

Horizontal repositioning / travelling

DoKart plus

The DoKart plus is a battery-powered lifting appliancethat allows Doka tableforms to be travelled by just oneman.

The battery is designed to allow 1 whole day's opera-

tion before being recharged on mains electricity over-night.

The tableforms are lifted and lowered hydraulically.

Max. travel speed: 5 km/h (walking pace)

Use for the designated purpose only

The DoKart plus and the stacking frames may only beused for repositioning Dokaflex and Dokamatic tables.

Height adjustment

The Stacking frame DFis used for increasing theheight range.

Height ranges incl. distribution beams

Assembly instructions for Stacking frame DF:

Fix the stacking frame to the carrying frame of theDoKart plus with M12 nuts & bolts etc. (in all4 corners), or to another stacking frame that hasalready been so fixed.

Nuts, bolts etc. are included in the scope of supply of the Stackingframe DF.

Max. load, where load is applied centrally:

without Stacking frame DF: 2000 kg with one Stacking frame DF: 1918 kg with two Stacking frames DF: 1836 kg with three Stacking frames DF: 1754 kg

Follow the directions in the Operating Instruc-tions!

A DoKart plus carrying frame

B Stacking frame DF

C Distribution beam (Doka beam H20 2.65m)

D Brace stirrup 8

Number of Stackingframes DF

h min.[cm]

h max.[cm]

0 174.0 344.0

1 249.0 419.0

2 324.0 494.0

3 399.0 569.0

A Carrying frame of DoKart plus, or another Stacking frame DF

B Stacking frame DFE Hexagon bolt M12x40

F Hexagon nut M12

G Washer A13

H Spring washer A12

9767-339-01

h

B

D C

B

A

9767

-341

-01

A

E B

F

G

H


34/80

34 999778002 - 04/2015


Distribution beams

Selecting the right distribution beams:

Fitting the distribution beams:

Attach both (Doka beams H20) to the carrying frameof the DoKart plus, or to the Stacking frame DF, withtwo Brace stirrups 8 in each case.

Arrange the distribution beams symmetrically,spaced max. 900 mm apart.

c ... max. 900 mm

Positioning the DoKart plus under the

tableform

Depending on the size of the table and the situation onthe site, the DoKart plus is travelled under the tableeither from one end or one side of the table.

Example:

a ... 1450 or 1500 mm

Important note:

Before tableforms can be repositioned, 2 extradistribution beams must be fitted to them.

Length of distribution beams(Doka beams H20)

withoutstacking frames

Lmin= 1.80m

withstacking frames

Lmin= 2.65m

A Distribution beam (Doka beam H20)

B DoKart plus carrying frame

C Stacking frame DF

A Distribution beam (Doka beam H20)

C Brace stirrup 8 (four of these are supplied with the DoKart plus)

D Carrying frame of DoKart plus or Stacking frame DF

9778-202-03

L

AB

9778-242-02

L

AC

c

9767-346-01

D

C

A

Important note:

Bolt on the fastening clamps of the floorprops from the inside to the outside, so thatthey are facing outward and do not obstructthe DoKart plus when it moves in under the

table.

The outriggers of the DoKart plus extensionset (if fitted) must also be completely pushedin.

The carrying frame of the DoKart plus and theStacking frame DF come with centre markings(red arrows).These make it easier for them to be positionedcentrally beneath the tables.

Points to remember with unsymmetricaltables:

"Central positioning" means "central" in termsof the load centre.

Take particular care with unsymmetrical tables(edge tables, tables with stop-ends).

Max. permitted eccentric position for the load centre:a = max. 200 mmb = max. 100 mm.

a a b b

9767-345-01

a

9778-241-01


35/80


35999778002 - 04/2015

Travelling the DoKart plus with the

tableform

b ... max. 5 cm

After setting down and positioning

the tableform

WARNING

Risk of overturning!

It is forbidden to travel the DoKart plus with itslifting-turret extended.

Push the floor props all the way in.

Lower the tableform to max. 5 cm above theground.

If necessary, extend the outriggers of theDoKart plus extension set.

Important note:

Bolt on the fastening clamps of the floorprops from the inside to the outside, so thatthey are facing outward and do not obstruct

the DoKart plus when it moves out fromunder the table.

The outriggers of the DoKart plus extensionset (if fitted) must also be completely pushedin.

Check the wedge-clamped joins between thefloor props.

b

9778-242-01


36/80

36 999778002 - 04/2015


Vertical repositioning with transport forks

The transport fork makes it possible to move tableformsout from under the cast floor-slab, and to repositionthem even if there is no loading platform.

Transport fork DM 1.5t (adjustable)

Among the advantages of the Transport fork DM 1.5t(adjustable) are:

adjustable fork width one transport fork can handleany table format

integrated tag-lines that make it easy tomanoeuvre the fork under the tableforms

additional "Vertical extension DM 1.5t 3.30m" - forlifting tableforms up 2 storeys

b ... 90, 137, 204 or 227 cml ... 580 cmh ... 421 cm

Function of the fork markings

Once you know the ideal position on the fork for a cer-tain table, it is easy to repeat this position on subse-quent tables of the same type, by referring to the mark-ings on the fork.

These markings are also a highly visible safety warningto the site crew when the fork is hovering in the air.

"Parked" position

Attaching/detaching the double-strand suspensionchain is easy, as the bracket automatically tilts downinto the parking position when it is placed on theground.

Lifting tables at right angles to the direction ofthe fork

a ... fork widthb ... max. 3 x fork width

If the load is applied centrally, it is not necessary to fixthe Dokaflex table.

Max. load: 1500 kg


For every lifting operation, it is desirable to posi-tion the table as near as possible to the horizon-tal.

h

l

b

A Integrated lifting slings

B Double-strand suspension chain

A Lifting extension bracket DF

B Transport fork DF

C Dokaflex table

Important note:

In the case of any deviation from the stated val-ues, additional precautions must be taken.

Please contact Doka for more information.

9270-240-01

A

A

B

9720-272-01

a

b

A

B

C


37/80


37999778002 - 04/2015

Lifting extension bracket DF and

Transport fork DF

The transport forks are made up of a:

Lifting extension bracket DFand a Transport fork DFof the appropriate width

For standard sizes of table, a 90 cm wide fork is recom-

mended.For heavy tables with attached platforms, choose the1.5 t system.

Overview of variants

Loading platform

Where necessary, a loading platform can be assem-bled from Doka standard components.

Using the Lifting hook DF or Dokamatic lifting straps13.00m, the Dokaflex tables are lifted off the loadingplatform and up to the next level.

Note:

For assembling a loading platform, consult your Dokatechnician!

Max. load(weight of table)

1 t 1.5 t

Max. size of tablelength [m] x width [m]

5.0 x 4.0 8.0 x 5.0

LiftingextensionbracketDF

Item(A)Lifting extension

bracket DF 1tLifting extensionbracket DF 1.5t

Bracket length 'a' [cm] 336.2 456.2

Clear opening 'h' [cm] 280.0 350.0

TransportforkDF

Item(B)Transport fork DF

1t/0.90mTransport fork DF

1.5t/0.90m

Fork width 'b' [cm] 90.0 90.0

Item(C)Transport fork DF


1.5t/1.30m

Fork width 'b' [cm] 128.0 128.0

Item(D)Transport fork DF


1.5t/2.00m

Fork width 'b' [cm] 200.0 200.0

Fork length 'l' [cm] 380.0 600.0


9767-211-01

a

b

b

b

h

l

A

B

C

D

9778-222-01


38/80

38 999778002 - 04/2015


Repositioning operation

Wheel the table to the pick-up point with the DoKartplus.

Set the table down.

Wheel out the DoKart plus from under the table (thenext table can now be prepared for repositioning).

Manoeuvre the transport fork under the table.

Pick up the table with the transport fork.

Lift the table out, and up to the next storey.

Set the table down at its new location.

Check that the intermediate props are heldfirmly in the Intermediate head DF!

9778-239-01

9778-240-01

9720-275-01

9720-271-01


39/80


39999778002 - 04/2015

Lining-and-levelling the Dokaflex tables

Important note:

Before lining-and-levelling, check whether allthe floor props are under load. Only propsthat are actually standing on the ground canbe lined-and-levelled.

Check the wedge-clamped joins between the

floor props.

The Plastic mallet 4kgis a handy tool for fine-positioning a tableform quickly without usingany shifting appliances. The mallet has beendesigned with just the right weight for this job,and with plastic of the right hardness.

When used correctly, it helps to prevent dam-age:

Use in moderation, and only at the bottom ofthe floor props

Use evenly on all floor props

Give just one knock to each floor prop at a

time, then move on to the next prop (max.mallet backswing distance 50 cm)

Integrated base makes it easy to put themallet on "stand-by":


40/80

40 999778002 - 04/2015

Assembly instructions User Information Dokaflex table

Assemblyinstructions

Assembling the table superstructure

For a clean concrete finish and for the Dokaflex tablesto function at their best, it is important to assemble themcorrectly and precisely.

Assembly floor with stop bars

Prepare a flat assembly floor (wooden drawing floor).

Attach stop-bars for the table heads, primary beamsand secondary beams.

Mount the table heads, primary and secondarybeams

Insert the table heads between the prepared stop-

bars. Place the primary beams into the table heads and

push them up against the stop-bar.

Lay the secondary beams centrally, directly over thetable heads, and push them up against the stop-bar.

Bolt the table heads to the secondary beams (seethe section headed "Mounting the table heads").

Mount the remaining secondary beams

Place the remaining secondary beams onto the pri-mary beams (use a template if necessary).

Screw the secondary beams to the primary beams

diagonally, using rack screws 6x80mm.

Mount the formwork sheets

Decide how the sheets are to be arranged. If neces-sary, mark the position of the first row of sheets witha chalk line.

Lay the formwork sheets and pull them tight with theStrip tensioner B 5.00m.

Nail the sheets to the secondary beams with ringnails 3.1x60mm.

The Lifting hook DF, or Dokamatic lifting straps13.00 m, are ideal for lifting the pre-assembled unitsaway from the assembly area.


The professionals from the Doka "Ready-to-Use Service" plan and assemble site-readyand custom formworksexactly to your speci-

fications.

A Assembly floor

B Stop-bar for primary beams

C Stop-bar for secondary beams

D Stop-bar for table head

E Table head

F Primary beam

G Secondary beam

9720-234-01

A

D

C

G

B

F

E

G Secondary beam

H Formwork sheet

9720-235-01

G

9720-236-01

H


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User Information Dokaflex table Assembly instructions

41999778002 - 04/2015

Mounting the table heads

The Table head 30 firmly links the Doka formworkbeams H20 to the Doka floor props Eurex.

with Connection unit DF 20/30

for longer assignments involving high numbers ofrepeat uses.

Tools needed:

Centre bit DF 30 Box nut 19 1/2" L Reversible ratchet 1/2"

2 Connection units DF 20/30 are needed for eachTable head 30.

a ... 210 mmb ... 396 mmc ... 4 to 12 mm

Use the Centre bit DF 30 to drill the holes in the webs.

d ... diam. 30 mm

with Beam screw S 8/60

Tools needed:

Wood drill, diam. 10 mm Box nut 13 1/2" Reversible ratchet 1/2"

4 Beam screws S8/60 are needed for each Table head30.

a ... 210 mmb ... 51 mmc ... 4 to 12 mmd ... 39.6 mme ... approx. 30mm

A Drilling template DF is available on request, to speedup the job of drilling the holes in the beams.

9720

-230

-01

9720-299-01

a

9720-300-01

c

b

9720-301-01

d

The Dokaflex tables include secondary beamswith the extra holes needed for the Table head30. This means that they can quickly and easilybe modified for 6 floor props.

9720-320-01

9720

-229

-01

9720-297-01

a

b

9720-298-01

c

e

d


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42 999778002 - 04/2015


Table head for single primary beam

Converting the Table head 30

Although designed as standard for double primarybeams, the Table head 30 can easily be converted foruse with a single primary beam by using different holesfor its two M16x45 hexagon bolts.

Table head 20

Where Dokaflex tables are assembled with single pri-mary beams, it is also possible to use the Table head20 instead of the Table head 30.

Position of bolts fordouble primary beam

Position of bolts forsingle primary beam

Beam screw S 8/60 Connection unit DF 20/30

9720-296-01 9720-295-01

9720-294-01 9720-293-01


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User Information Dokaflex table Assembly instructions

43999778002 - 04/2015

Mounting the floor props

The floor prop is quickly and securely fixed onto theTable head 30 with the aid of the double wedge.

Pull back the wedge of the Table head 30 and insertthe prop.

Tighten the wedge with the hammer.

Note:

Where the Doka floor prop Eurex 20 top 550 is used,the Table head 30 can only be attached to the innertube.

A Table head 30

B Floor prop Eurex 20 top or Eurex 30 top

9720-215-01

A

B

Having the outer tube at the top increases

stability.

To make it easier to get at the adjusting nut,it is also possible to have the outer tube atthe bottom.

Where the floor-slab height is 3.50 m and

upward, secure the wedge with a spring cot-ter 5mm, as at this height and above it is dif-ficult to do a sight-check.

9720

-217

-01

9720

-218

-01


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44 999778002 - 04/2015



45/80

User Information Dokaflex table Table Lifting System TLS

45999778002 - 04/2015

TableLiftingSystemTLS

Doka Table Lifting System TLS -

for vertical lifting of Doka tableforms

with no need for a crane

The Doka Table Lifting System TLS is used for movingDoka tableforms up to the next floor.

It is also suitable for transporting Doka equipmentbetween floors, in suitable multi-trip packaging contain-ers (always comply with the loading data and loadingrules for the Table Lifting System).

Note:

"Passenger transportation" with the Table Lifting Sys-tem TLS is forbidden. (Exception: for carrying out site-assembly and maintenance work)

A comprehensive system of safety features makes for

fast, safe working, both when operating the Table Lift-ing System itself and when cycling the tables.

With the Doka Table Lifting System TLS you can evencarry on cycling tables safely during strong winds (of upto max. 72 km/h).

Table Lifting System TLS

9778-224-01

Important note:

All work in connection with assembly & erec-tion, dismantling, and the first time of puttinginto service, must be supervised by certifiedDoka specialists.

The crew who are going to operate the DokaTable Lifting System TLS need special

skills and knowledgewhich can only bepassed on by certified Doka specialists.

As proof that they have received such spe-cial instruction, a certificate is issued to per-sons who have undergone this training.

Persons who do not have this certificate arenot allowed to start up or use the Doka TableLifting System TLS.


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46 999778002 - 04/2015

Table Lifting System TLS User Information Dokaflex table

Product description

Bottom to top-floor height

standing on ground and working from ground level:max. 100 m

when suspended from floor-slab: max. 15 m

Lifting platform TLS

Loading area:- Entrance width: 2.70 m

(3.20 m between lifting masts)

- Length: 4.93 m

Integral railings Integral loading gates Integral loading ramp Protective grating TLS 1.80m may also be mounted

if desired

Landing level safety gates

For safeguarding the loading and offloading points Landing level safety gates for every floor Integral control for every floor

Drive mechanism

The Table Lifting System is driven electromechanically.

Required supply voltage: 400V/50Hz (fuse protec-tion min. 3 x 32A, slow-blow)

Lifting speed

Starting speed: 5 m/min. Lifting speed: 10 m/min.

A Basic unit TLS

B Lifting platform TLS centre 3.00x1.60m

C Lifting platform TLS back 3.00x1.60m

D Protective grating TLS 1.80m

E Protecting metal sheet TLS

F Lifting mast TLS 1.50m

G Supporting profile TLS 5.15m

H Pressure strut TLS 3.70m

I Floor support TLS 0.40m

J Adjusting device TLS

K Beam for landing level safety gate TLS 0.40m

L Landing level safety gate TLS with handle

M Landing level safety gate TLS w. limit switch

N Switch box TLS ground control

O Switch box TLS landing level safety gate

P Lifting cross-bar TLS

Q Lifting beam TLS 67kN (in "parked" position)

9767-318-01

A

B

C

D

E

F

G

H

I

J

K

L

M

N

OP

Q

Max. load:when lifting: 1650 kgduring loading: 2650 kg

9767-326-01

4.93

2.70


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47999778002 - 04/2015

Loading data

Anchoring forces

per suspension point

Subgrade reaction

when stood on ground

A Temporary reshore (locate as statically required)

9778-224-02

FX(1) FY(1)

FZ(1)B

FZ(1)A

FX(0)

A

A Temporary reshore (locate as statically required)

9778-225-01

FX(1)

FX(2)

FZ(1)B

FZ(1)A

FZ(2)

FX(0)

FY(1)

FY(2)

A

Floor support TLS 0.40m for max. 7 lifting mast sections (max. bottom to top-floor height10.5 m)

Inter-floor dis-tance

Vertical reac-tion force

FZ(1)B,k

Forces on dowel Horizontalshoring force

FX(0),k

Tension Shear

FZ(1)A,k FY(1),k(90 to Fx) FX(1),k

2.65 m 73 kN 26 kN 4 kN 32 kN 37 kN

3.00 m 73 kN 26 kN 4 kN 28 kN 33 kN

4.50 m 73 kN 26 kN 4 kN 18 kN 22 kN

Floor support TLS 0.40m for max. 10 lifting mast sections (max. bottom to top-floor height 15 m)



FZ(1)B,k

Forces on dowel Horizontalshoring force

FX(0),k

Tension Shear

FZ(1)A,k FY(1),k(90 to Fx) FX(1),k

2.65 m 79 kN 28 kN 5 kN 34 kN 39 kN

3.00 m 79 kN 28 kN 5 kN 30 kN 35 kN

4.50 m 79 kN 28 kN 5 kN 20 kN 25 kN

Lifting mast anchoring TLS cross bar 0.40m Lifting mast anchoring TLS wall



FZ(2),k

Forces on dowelInter-floor dis-

tance


FZ(2),k

Forces on dowel

Shear Shear

FY(2),k(90 to Fx) FX(2),k FY(2),k(90 to Fx) FX(2),k

2.65 m 2 kN 16 kN 16 kN 2.65 m 2 kN 4 kN 20 kN

3.00 m 2 kN 16 kN 14 kN 3.00 m 2 kN 4 kN 20 kN

4.50 m 2 kN 16 kN 11 kN 4.50 m 2 kN 4 kN 20 kN

7.00 m 2 kN 8 kN 10 kN 7.00 m 2 kN 3 kN 17 kN

Bottom to top-floorheight

10 m 20 m 30 m 40 m 50 m 60 m 70 m 80 m 90 m 100 m

Total weight per mast-side

3551 kg 4166 kg 4701 kg 5316 kg 5956 kg 6491 kg 7106 kg 7721 kg 8281 kg 8896 kg

Subgrade reaction 143 kN/m 167 kN/m 189 kN/m 213 kN/m 239 kN/m 260 kN/m 285 kN/m 309 kN/m 332 kN/m 356 kN/m


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48 999778002 - 04/2015


Areas of use, possible configurations

Note:

Check the Doka Table Lifting System TLS after assem-bly and every time before start-up, as described in theOperating Instructions.

Standing on ground and working

from ground level

System dimensions:

a ... 1.35 m (landing level safety gates mounted to the floor supports)a ... 1.60 m (landing level safety gates mounted to the Beam for land-ing level safety gate)b ... max. 7.00 m (spacing between the anchorages)c ... max. 4.50 m(lifting height above the top lifting mast anchoring)d ... max. 100 me ... min. 0.30 m

Space required:

f ... 4.60 m

g ... 5.80 mh ... 1.90 m

Note:

If the bottom to top-floor height is between 40 m and100 m, then the Cable-reel set TLS 100.00m must beused instead of the Cable reel TLS 40.0m (mounted tothe Basic unit TLS).

Note:

The Switch box TLS ground control and the Switch box

TLS landing level safety gate each come with a 10 mcontrol cable permanently attached.

If these switch boxes are too far (> 10 m) away from theSwitch box for cable-reel, then Control cables TLS20.0m will be needed as extension cables.

Follow the 'Doka Table Lifting System TLS'Operating Instructions!

A Switch box TLS landing level safety gate

B Switch box TLS ground control

C Cable reel

9778-230-01

a

b

b

c

d

e

A

B

C

D

D

E

E

D Safety barrier at edge of slab

E Lifting mast anchoring TLS


K Landing level safety gate TLS

9767-337-01

g

f

EK

h


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49999778002 - 04/2015

Suspended from the floor-slab

System dimensions:

a ... min. 2.65 - 4.50 mb ... max. 7.00 m (spacing between the anchorages)c ... max. 4.50 m(lifting height above the top lifting mast anchoring)d ... max. 14.80 me ... min. 0.30 mf ... 4.95 m

Space required:

f ... 4.60 mg ... 5.80 mh ... 1.90 m

Note:

If the total lifting height does not exceed 4.50 m(1 storey), then no lifting mast anchoring is needed.

Loading platform

The Doka Table Lifting System TLS can also be usedas a loading platform.

Usage situation:

After the top floor has been completed, the Dokatableforms are craned off the building using Doka-matic lifting straps 13.00m or Transport forks.

D Safety barrier at edge of slab


F Floor support TLS 0.40m

G Adjusting device TLS

H Lifting cross-bar TLS

I Supporting profile TLS 5.15m

J Pressure strut TLS 3.70m

9778-230-01

a

b

b

c

d

e

A

B

C

D

D

E

E

F Floor support TLS

K Landing level safety gate TLS

9767-310-01

g

f

h

FK


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50 999778002 - 04/2015


Repositioning and aligning the Table Lifting System

Note:

Only position the Table Lifting System in slab-edgezones that have no projecting parts.

A Lifting cross-bar TLS must be mounted to each of theLifting masts TLS (with the lugs on the side nearest themotor) before the Table Lifting System can itself belifted and repositioned).

Later, the Lifting beam TLS 67kN (which is guided bythe crane hook) will be attached to these Lifting cross-bars TLS.

After the crane-lifting operation, the Lifting beam TLS67kN is replaced in the holding fixture on the Liftingplatform TLS.

Aligning the Table Lifting System

Depending on how far the slab-edges are out of true inthe vertical, there are two possible alignment methods:

Spindles in the Floor supports TLS Fitting wedges between the Supporting profiles and

the floor-slab, or setting the distance with the Adjust-ing device TLS

Follow the 'Doka Table Lifting System TLS'Operating Instructions!

Bottom to top-floorheight of up to 10.5 m

Bottom to top-floor height 12-15 m

A Lifting cross-bar TLS 10.50m

B Lifting cross-bar TLS 15.00m

A Lifting cross-bar TLS

B Lifting beam TLS 67kN

A

9767-322-019767-355-01

B

9767-323-01

A

B

B Lifting beam TLS 67kN

C Lifting platform TLS back 3.00x1.60m

In order to shorten the distances travelled whensetting up and striking the formwork, it may behelpful to reposition the Table Lifting Systemseveral times on one floor.

Follow the directions in the "Lifting beam TLS

67kN" Operating Instructions!

A Adjusting device TLS

B Doka Express anchor 16x125mm

9767-324-01

C

B

9767-320-01A

B


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Repositioning Doka tableforms

With the DoKart plus, only one person is needed oneach storey to manoeuvre the Doka tableforms. Duringthe automatic lifting operation, the next Doka tableformis readied for lifting, while on the floor above, the previ-ous tableform is moved to its proper location.

General instructions on repositioning

Repositioning operation

Floor below

Send the Lifting platform TLS to the floor in question.

Open the landing level safety gates.

Lower the loading ramp and open the gates of thelifting platform.

Set down the table on the lifting platform.

The person operating the DoKart plus must alwaysbe on the building side.

Move out the DoKart plus from under the table.

Secure and tie down the table if necessary (requiredfor edge tables with an integral downstand beam,platforms, ...).

There are crane eyes on the lifting platform for tyingback the Doka tables if necessary.

Close the gates of the Lifting platform and tilt up the

loading ramp.

Close the landing level safety gates.

Raise the table to the next floor on the lifting plat-form.

Floor above:

Open the landing level safety gates.

Lower the loading ramp and open the gates of thelifting platform.

Wheel the table off the platform.

Close the gates of the Lifting platform and tilt up theloading ramp.

Close the landing level safety gates.

Send the Lifting platform TLS back down to the floorbelow.

Important note:

Tables must be stood stably, and able towithstand wind loads, in every phase of theconstruction work.

Max. wind speed during resetting:72 km/h.

No persons or unsecured objects areallowed to be on the table or the Table LiftingSystem TLS during lifting and travelling.

9778-227-01

After the last table has been repositioned, theDoKart plus can then be moved up to the nextfloor by the Table Lifting System.

9778-224-03

9778-228-01


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Anchoring on the structure

Positioning point and suspension

point

Universal climbing cone 15.0- The positioning point and the suspension point

are both prepared using this one single type ofcone

Stop anchor 15.0- Expendable anchoring component for anchoring

the Universal climbing cone (and thus the climb-ing unit) in the concrete from one side.

Cone screw B 7cm- On the positioning point - for fastening the Uni-

versal climbing cone.

- On the suspension point - for safe fastening ofthe floor support, of the beam for landing levelsafety gate, and of the lifting mast anchoring.

Stop anchor

a ... tie rod lengthb ... installation depthc ... minimum slab thicknessd ... concrete cover

Note:

Stop anchors of different lengths should not be mixedin the same project.

Important note:

The Protection screen Xclimb 60 is typicallyanchored to the structure using the Tie rodsystem 15.0.

Risk of confusion!

When the system is combined with Dokaautomatic climbing systems, the Tie rodsystem 20.0must be used throughout theentire project.

This also applies to combinations with guidedclimbing systems (e.g. Guided climbing form-work Xclimb 60).

A Universal climbing cone 15.0

B Sealing sleeve K 15.0 (expendable anchoring component)C Cone screw B 7cm

D Stop anchor 15.0 (expendable anchoring component)

F Depth mark

D

A

C

B

F

9767-321-01

Stop anchor 15.0

11.5 cm 16 cm 40 cm

a 11.5 cm 16.0 cm 40.0 cm

b 17.0 cm 22.0 cm 46.0 cm

c

Where the concrete cover 'd' = 2 cm

19.0 cm 24.0 cm 48.0 cm

Where the concrete cover 'd' = 3 cm20.0 cm 25.0 cm 49.0 cm

WARNING

The short Stop anchor 15.0 11.5cm 90has amuch lower design capacity than the Stopanchor 15.0 16cm 55.

For this reason, the short stop anchor is onlyallowed to be used on systems with low ten-sile loads at the anchoring location, such ason climbing systems inside shafts.

If the geometry means that it is only possibleto install the short stop anchor, then revisedstatic calculation, with extra reinforcementsteel, is required in cases where larger ten-sile loads may occur.

The Stop anchor 15.0 11.5cm is only permit-

ted for slab thicknesses < 24 cm. For slabthicknesses 24 cm, the Stop anchor15.0 16cm (or larger) must be used.

WARNING

The Stop anchor 15.0 11.5cm 90may acci-dentally come unscrewed from the Universalclimbing cone while low-viscosity concrete isbeing poured.

Take additional precautions to prevent theStop anchor 15.0 11.5cm 90 from beingturned.

9408-240-01

a

b

d

c


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53999778002 - 04/2015

The following components are fastened to the Univer-sal climbing cone by means of the Cone screw B 7cm.

Floor support TLS 0.40m- For safe suspension of the Table Lifting System

in all phases of the work.

Beam for landing level safety gate 0.40m- For fixing the Landing level safety gates.

Lifting mast anchoring TLS cross bar 0.40m- For back-staying the Lifting masts TLS to the

structure.

Lifting mast anchoring TLS wall- As an alternative to the Lifting mast anchoring

TLS cross bar 0.40m, for back-staying the Liftingmasts TLS to the structure.

Dimensioning the suspension point

Preparing the positioning point

The instructions given below for preparing the position-ing point apply, analogously, to all components that arefastened to the Universal climbing cone using the Conescrew B 7cm.

9767-332-02

9767-329-02

9767-325-01

9767-354-01

The required cube compressive strengthof the con-crete at the time of loading must be specifiedsepa-rately for each project by the structural designer. Itwill depend on the following factors:

load actually occurring length of the stop anchor

reinforcement / extra reinforcement steel distance from edgeThe introduction of the forces, the transfer of theseforces into the structure, and the stability of the overallconstruction, must all be verified by the structuraldesigner.

The required cube compressive strength fck,cube,currentmust be at least 10 N/mm2, however.

WARNING

Always screw the Stop anchor into the Uni-versal climbing cone until it fully engages(i.e. up to the depth mark).Not screwing the anchor sufficiently far intothe cone may subsequently lead to reducedload-bearing capacity and to the failure ofthe suspension point resulting in injury and

damage.Use only the Cone screw B 7cm for the posi-

tioning point and suspension point (head ofscrew is red)!

WARNING

Sensitive anchoring, suspension and connec-tor components!

Never weld or heat these components.

Any components that are damaged or havebeen weakened by corrosion or wear mustbe withdrawn from use.

The axis of the universal climbing cone must

be at right-angles to the surface of the con-crete maximum angle of deviation: 2.

The universal climbing cone must be embed-ded so that it is flush with the concrete sur-face.

Do not exceed the tolerances for the loca-tions of the positioning point and suspensionpoint.

Protect the thread from soiling. Universal climbing cones are supplied with

Sealing sleeves K. Every timethe position-ing cones are re-used, fit them with new

sealing sleevesfirst.


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Table Lifting

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