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7/27/2019 Hanson Structural Precast Products
1/24
FOR THE CIVIL ENGINEERING SECTOR
Precast Products
Hanson Building Products
Structural
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Box Culverts
System overview 4
Benefits 5
Design and specification 6-7
Technical data 8-9
Installation guide 10-11
Omnia Bridge Deck
System overview 12
Benefits 13
Product details 14
Manufacture 15
Delivery, offloading 16-17
and erection
Hanson Quickbuild
Wall System
Systems overview 18
Benefits 19
Bespoke Products
Expertise and 20-21
capabilities
Nationwide service 22
Hanson Building Products providesstructural precast concrete solutions andproducts for civil engineering, commercialand domestic applications.
In addition to our dedicatedflooring products thecompany designs,manufactures and suppliesnon-standard structuralprecast components toclients specifications.
Quickbuild walls
Escape shafts
2
Retaining walls
and flood defence
FOR THE CIVIL ENGINEERING SECTORPrecast Products
Structural
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By taking an active involvement in the
design work to offer value engineered
solutions, Hanson Building Products is
able to offer a competent and
economic service, to provide quality
assured units to a wide range of
bespoke precast concrete structures.
These include :
Box culverts and channel sections
Omnia Bridgedeck
Beams
Columns
Wall and floor panels
Sandwich panels
Bespoke units to a maximum
handling capacity of 24 tonnes.
Bridge parapets
Omnia Bridgedeck
Digester tanksand other largebespoke structures
3
Box culverts andchannel sections
Columns and beams
Specialist stair flights
Specialist structure precast concretecomponents can be incorporatedinto a wide range of applications.
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PRODUCT OVERVIEW
Box Culverts
Easy to install, suitable for very shallow or deep fill, idealfor use in a wide variety of civil engineering applications
4
Hanson Building Products is the
largest producer of box culverts in
the UK, and are members of the
Box Culvert Association.
Since its introduction over 45 years
ago the range of box culverts we offer
has continued to expand.
Whilst offering increased flexibility
Hanson Box Culverts retain all their
original advantages.
They are easy to install and can bemade to suit very shallow or deep fill.
They also offer economy by being
uniquely designed for particular loading
conditions and are efficiently produced
in standard sizes.
As these advantages have become
widely recognised their range ofapplications has increased making them
ideal in a wide variety of civil
engineering applications.
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Hanson Box Culverts are available in
a range of 144 standard sizes from
1000mm x 600mm to 6000mm to
3600mm. Non-standard sizes and
internal profiles can also be readily
provided including shaped inverts,
dwf channels, and units with cross
over channels.
Reference to our table of standard
sizes will give the size necessary to
meet any conditions which may be
required in terms of storage volume,flow capacity etc. For larger culvert
widths, twin or multiple sections may
also be considered.
Unlike pipes and corrugated steel
assemblies, box culverts can be
designed to carry vertical load without
the relieving effect of side pressure.
Therefore, when culverts are used in
multiple sections, they can be laid side
by side with only a nominal gap
between them.
By comparison with arched or circular
sections no flow area is lost through
either excessive spacing apart orcurved profiles.
5
Box Culverts benefits
Flexibility of range to accommodate
almost any size requirementAvailability of multi-cell sectionsUse with shaped invert for dry weather flow situationseg. sloping vee and half round
Ease of installation
Can be laid as singles or in multiple runs
Accommodation of highstorage volumes
Box culvert design specificto client requirement
Qualified technical department with CAD facilities,available to assist at all stages with design specificationand contract development
Quality Service GuaranteedAvailable nationwide on a supply only basisComplies with all relevant standards and manufacturedin accordance with ISO 9001 and 14001
Civil engineering
applicationsCulverting Watercourses
Attenuation Tanks
Road Crossings
Multi-cell Construction
Pipe Replacement
Pedestrian and
Vehicle Subways
Sea Outfalls
Escape Tunnels
Shafts
Service Tunnels
Pumping Stations
Channels
Portals
Basements Solutions
CSO Chambers
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DESIGN & SPECIFICATION
Box Culverts
Hydraulicdesign
Discharge rates for box culverts in the
Hanson standard range are calculated
for a gradient of 1 in 1000 in
accordance with the Colebrook-White
equation assuming the culvert running
full under uniform flow conditions.
Comparable discharge rates for
circular pipes are given in the Table 2
(overleaf).
For any gradient between 1 in 1000
and 1 in 250, the gradient multiplier
(Table 3 overleaf) should be applied.
A value of 0.3mm has been assumed
for roughness coefficient, ks, which
depends upon the accuracy of laying
and jointing in addition to the quality
of the culvert surface. Where a
different value is required, the
discharge rate at the appropriate
gradient should be adjusted by the
use of the roughness multiplier
(Table 4 overleaf).
Thus, for a 2400 x 1200 section laid
at a gradient of 1 in 500 and with an
assumed roughness coefficient of
0.6mm, the discharge rate is given by
4.29 x 1.4 x 0.93 = 5.59m3/s.
The flow capacity of a culvert is
determined by a number of different
factors. In addition to the gradient and
roughness coefficient, the geometry
of the inlet and outlet and the
tailwater level can affect the mode of
flow and may prevent the culvert from
running full or under uniform flow
conditions.
In such cases the flow capacity will be
lower than the full discharge rate.
6
Platform units
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Surface loadingand fill depth
Loading applied at the ground surface
and weight of fill material produce a
combination of vertical and horizontal
forces on the box culvert.
Surface loading may be specified as a
standard loading type, equivalent
uniform loading or individual wheel
loads. The critical load on a culvert can
occur at minimum or maximum fill.
Each enquiry for a culvert should state
the minimum and maximum fill depth
and the amount or type of surface
loading.
It is recommended that the minimum
fill depth should be not less than
200mm or one fifteenth of the internal
width of the culvert if this is greater.
Design anddetailing
Box culverts are generally designed
and detailed in accordance with the
Box Culvert Association Standard
Specification which covers materials,
manufacturing tolerances, external
loading design and detailing standards.
Box culverts carrying highway loading
or railway loading are designed to
current standards and specification as
stipulated by the client.
The lowest grade of concrete used is
C45/55 with a 20mm maximum size
of aggregate. The nominal cover to
reinforcement complying with the
exposure requirements of BS8500.
An experienced team of engineers and
technicians backed by CAD facilities
provide a flexible and comprehensive
design and detailing service enabling
the clients design and specification
criteria to be satisfied.
D.W.F channels Animal crossing ledges(solid or cantilever)
Twin cell construction
Access units
Cast on end walls
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TECHNICAL DATA
Box Culverts
Please size by span x height. All dimensions are internal
8
1000 1200 1500 1800 2100 2400 2700 3000 3300
600 0.53 0.65 0.83 1.01 1.19
mm 0.50 0.64 0.86 1.07 1.29
800 0.73 0.89 1.13 1.37 1.61 1.85 2.09 2.33 mm 0.77 0.99 1.33 1.67 2.01 2.36 2.71 3.06
1000 0.93 1.13 1.43 1.73 2.03 2.33 2.63 2.93 3.23mm 1.07 1.37 1.84 2.32 2.80 3.29 3.79 4.29 4.79
1200 1.37 1.73 2.09 2.45 2.81 3.17 3.53 3.89mm 1.76 2.37 3.00 3.64 4.29 4.95 5.61 6.28
1500 2.18 2.63 3.08 3.53 3.98 4.43 4.88mm 3.21 4.08 4.98 5.89 6.81 7.74 8.68
1800 3.17 3.71 4.25 4.79 5.33 5.87mm 5.21 6.38 7.57 8.78 10.00 11.24
2100 4.34 4.97 5.60 6.23 6.86mm 7.83 9.31 10.82 12.36 13.92
2400 5.69 6.41 7.13 7.85mm 11.11 12.94 14.81 16.70
2700 7.22 8.03 8.84mm 15.11 17.32 19.56
3000 8.93 9.83mm 19.88 22.49
3300 10.82mm 25.48
3600 mm
1. The standard range of box culvertsgenerally have flat inverts and 190mmcorner splays up to 4800mm span and225mm splays from 5100mm to 6000mm
span and a maximum length of 2m.
2. Sizes other than those stated can bemanufactured to suit customer requirements.
3. Special internal profiles, shaped invertsand dry weather flow channels can beproduced and are available on request.
Table No.1 Dimensions, flow area and discharge rate
Notes
Internalheight
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dth mm (internal span)
600 3900 4200 4500 4800 5100 5400 5700 6000
3.53 3.83 4.13 4.43 4.73 5.29 5.80 6.30 6.81 7.32
4.25 4.61 4.97 5.33 5.69 6.02 6.38 6.74 7.096.95 7.62 8.29 8.97 9.64 10.28 10.96 11.64 12.32
5.33 5.78 6.23 6.68 7.13 7.55 8.00 8.45 8.909.62 10.57 11.52 12.48 13.44 14.37 15.33 16.30 17.27
6.41 6.95 7.49 8.03 8.57 9.08 9.62 10.16 10.702.48 13.74 15.00 16.26 17.54 18.79 20.07 21.35 22.64
7.49 8.12 8.75 9.38 10.01 10.61 11.24 11.87 12.505.49 17.07 18.67 20.27 21.88 23.48 25.11 26.74 28.37
8.57 9.29 10.01 10.73 11.45 12.14 12.86 13.58 14.308.61 20.55 22.50 24.46 26.43 28.40 30.40 32.40 34.41
9.65 10.46 11.27 12.08 12.89 13.67 14.48 15.29 16.101.84 24.14 26.46 28.80 31.15 33.52 35.90 38.29 40.70
0.73 11.63 12.53 13.43 14.33 15.20 16.10 17.00 17.905.14 27.82 30.53 33.27 36.02 38.80 41.59 44.40 47.22
1.81 12.80 13.79 14.78 15.77 16.73 17.72 18.71 19.708.52 31.59 34.71 37.85 41.02 44.22 47.44 50.68 53.93
2.89 13.97 15.05 16.13 17.21 18.26 19.34 20.42 21.501.95 35.43 38.96 42.53 46.13 49.77 53.43 57.11 60.81
Flow area m2 Discharge rate m3/s
4. Tapered units for bends, units withmanhole openings and pipe access holescan be produced and are available onrequest.
5. All box culverts are manufactured to orderand to the specific required design criteria,the external loading conditions will governthe wall, roof and floor thickness, unitlength and reinforcement content.
6. Joints are a standard rebate within thewall of the unit and the box culverts canbe jointed using sealant strip to providea seal and flexible joint if required.
7. Special insert pins are cast in to each boxculvert to enable them to be lifted.
8. Channel units can also be producedif required.
Table No.2Circular pipe discharge rates forcomparison with standard culverts
Diameter Flow area Discharge
DN m2 rate m3/s
900 0.64 0.67
1050 0.87 1.00
1200 1.13 1.42
1350 1.43 1.93
1500 1.77 2.54
1650 2.14 3.25
1800 2.54 4.08
Table No.3Gradient multiplier
Gradient Multiplier
1 in 1000 1.0
1 in 800 1.1
1 in 700 1.21 in 600 1.3
1 in 500 1.4
1 in 400 1.6
1 in 300 1.8
1 in 250 2.0
Table No.4Roughness multiplier
Roughnesscoefficient ks Multiplier
0.06 1.11
0.15 1.05
0.30 1.00
0.60 0.931.50 0.85
For more technical
information please contact
Hanson Building Products
Tel: 0870 609 7094
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INSTALLATION GUIDE
Box Culverts
10
Delivery and offloadingIt is the contractors responsibility to
offload the box culverts on delivery.A hard level access area should be
provided which can be used safely by
standard articulated delivery vehicles.
The contractor should provide a
suitable crane of adequate capacity
for lifting the culvert.
For reasons of safety and economy
certain box culverts are delivered tosite on end rather than as laid, and will
require a safe method of turning during
offloading. A data sheet giving
guidance of lifting and turning is
available and is issued to clients prior
to the first delivery.
The offloaded box culverts should be
levelled carefully on a firm level baseaway from the edge of the trench, and
if any further movement is required it
should be by lifting; the culvert should
never be dragged or dropped.
Bedding, laying and backfillingExcavation can be kept to a minimum
with only nominal working space
required on each side of the box
culvert. When working in trenches the
normal requirements for health and
safety must always be observed.
The base of the trench should be
uniformly prepared before laying a
200mm bedding of compacted granular
material over the full width of the
trench. A surface blinding of the fine
material will assist levelling. Localpackings are subject to settlement and
should not be used.
As an alternative to granular bedding a
concrete blinding layer is sometimes
preferred to protect the formation or to
allow a faster rate of laying the culverts.
A layer of unreinforced concrete
approximately 75mm thick on a trench
bottom which has been well prepared
to provide a uniform support is
generally sufficient.
A culvert line is usually laid directly on
the bedding starting from the
downstream end with the sockets facing
upstream, to receive the next culvert.
The trench should be backfilled as soon
as possible after the culvert has been
laid and it should be filled evenly on
each side of the trench. Backfilling
should continue in 200mm compacted
layers to reach the required depth of
cover.
Where loads from construction plant
may exceed the design load of the
box culvert protective measures will
be required. This is particularly
relevant at shallow fill depths.
7/27/2019 Hanson Structural Precast Products
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JointingThe culvert sections generally have
rebated joints and can be laid open, orsealed using pre formed strips and/or
pointing materials. Reference should be
made to the jointing material
manufacturers specification and
recommendation for use of the product.
A system using preformed strip within
the joint is most commonly used. When
the strip is bitumen based the joint
faces should be cleaned, primed and
allowed to dry.
The strip is then applied to the internal
corner of the socket just before the
culvert is laid in the trench.
Joints are closed to a nominal gap by
pulling against previously laid culverts
with an applied load of approximately
one tonne per metre of strip plus about
half of the weight of the culvert unit to
overcome base friction, less if the unit
is suspended from the crane whilst
jointing.
Heat may be required to soften the
strip when working at low temperature.
When the box culvert is of sufficient
size for access, it can be pointed
internally with an elastomeric or
bitumen based material using a suitable
primer. Not all methods of jointing,
however, should be expected to be
completely watertight.
Self adhesive cover stripnominal 10mm
10
75
15
25
30
varies
Thickness
roof/floor/wall
varies
joint
Foam filler
Area to be primedprior to laying units
Compressed stripwith joint closed
Foam filler/bondbreaker
Position of sealing stripbefore closing joint
Rebate for internalpointing is usedInternal pointing
Inside face
Jointing diagram
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PRODUCT OVERVIEW
Omnia Bridge Deck
Provides a solid base for deck slabs on Civil Engineering structures
12
Omnia Bridge Deck
Hanson Building Products has supplied
Omnia Bridge Deck for numerous
projects to most civil engineering
contractors.
Omnia Bridge Decking is a practical
and economical means of providing
permanent formwork to deck slabs of
bridges, especially where these span
over live roads, rail tracks and rivers.
Omnia Bridge Decking can be
considered as participating formwork,
and the concrete and reinforcement in
the pre-cast plank taken as part of the
deck with corresponding cost savings
compared to traditional methods of
construction.
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Omnia Bridge Deck Benefits
Practical and economicalCan be designed to cope with splayed and curved structures
Each panel is designed to suit its specific location
Fully participatingOmnia Bridge Decking can be considered asparticipating formwork, if required
Easy to handle, simple to layPanels are lifted into place without the need for slings
Minimises road/rail closures
Saves time and money on siteConcrete and reinforcement in the precast Omniaunit may be taken as part of the deck withcorresponding savings
Quality serviceFactory-manufactured to consistent quality standards
Complies with all relevant standards
Omnia Bridge Deck is manufactured to all relevant BritishStandards and the Specification for Highway Works
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Design details and cross sectionPRODUCT DETAILS
Bridge Deck
The planks are primarily designed to
cope with temporary condition loads
only, however it is very often the case
that Bridge Designers use the
reinforcement provided as part of the
permanent works design, and
furthermore often ask us to increase
the amount of reinforcement in the
plank thereby saving reinforcement inthe in-situ portion.
Hanson Building Products design the
planks to carry construction loading
but also limit deflections to span/400
and crack widths to 0.1mm in the
temporary case.
Wherever possible. the correct size
of lattice girder will be selected to
provide a chair for the top mat of
reinforcement and they are aligned
during manufacture to ensure ease of
fixing longitudinal reinforcement over
the Omnia planks.
There will normally be 3 or 4reinforcing bars cast within each plank,
minimum 10mm diameter, maximum
16mm diameter.
The Interim Advice Note
(IAN 74/06) allows 35mm cover to
the reinforcement at the soffit.
Threaded anchors can also be cast
into the planks for supporting lighting,
drainage etc.
A typical cross section of a Bridge Deck plank shows the arrangement of the lattice girder and the reinforcement within the precast concrete.
130
Designcover
12mm35mmCover
Approx47-50mm
25mm
35 35
60mmDepthof plank
300mm Prime Dimension
Tolerance on length 10mm
290mm
+0-3
8585
Tolerance on givendimensions shall be 5mmunless shown otherwise
60mm depth of plank does notinclude for the exposed aggregatefinish which could add up to 10mmto the overall depth
+
+
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ManufactureOmnia Bridge Deck is manufactured
to all relevant British Standards andthe Specification for Highway Works,
using C40/50 concrete in planks
300mm wide x 60mm deep, although
special widths can be manufactured up
to 600mm wide for use as infill panels
at transverse beams or abutments.
Each 300mm wide Omnia Bridge
Deck plank has an Omnia lattice girder
centrally placed and the plank is
reinforced with either 3 or 4 steel bars
10-16mm dia.
The upper surface of the Omnia planks
has a Class 2 finish as required by the
Specification for Highway Works
to expose the aggregate.
This surface accommodates the
horizontal shear stresses at the
precast/in-situ interface. The
manufacturing tolerances and soffit
finish (Type F2), are also as specified
and the production process is
controlled by the procedures set out in
our model specification.
The Omnia lattice girder is at the heart
of all of the Omnia product range and
is responsible for ensuring that the
panels will span the required distance
in the temporary condition. The latticealso acts as a physical link between
the precast panel and the in-situ
portion, and as lifting points during
erection. We will also endeavour
wherever possible to provide a lattice
girder that is set at the correct heightfor placing of the top mat of
reinforcement.
MANUFACTURE
Bridge Deck
Factory controlled production ensures accuracy in plank size,reinforcement position and cover to the soffit
2.80
3.00
3.20
3.40
3.60
3.80
4.00
230
240
250
260
Overall depth (mm)
MaximumC
learSpan(m)
270
280
290
300
310
320
330
340
350
360
370
380
390
400
DimensionsOmnia Bridge Decking can be
manufactured in lengths up to 3.80m
and depending on the overall slab
depth can be used for clear spans of
3.69m with a preferred bearing of
55mm at each end.
The graph below shows the maximum
clear span for a range of span depths.
Please contact the office for spans and
depths outside of this range.
The long edges are formed with a
chamfer to the underside, so that when
placed adjacent to each other, the
effect of a birds-mouth joint at 300mmcentres can be seen on the soffit.
Planks can be manufactured with
skewed ends to suit the shape of the
structure if necessary, however as the
maximum plank length can be no
greater than 3.80m, the clear span will
be reduced.
SoffitTreatmentWe can now offer Pavix CCC100
surface protection treatment applied
at works, which meets the
requirements of BD43/03.
Please contact us for a quotation.
Hanson Omnia Bridge DeckMax Clear Span for Slabsof Overall Depth
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DELIVERY, OFFLOADINGAND ERECTION
Bridge Deck
Omnia Bridge Deck Planks are
generally laid on Structural Steel
beams, and whilst the details and
recommendations below may
apply to other structures, they are
primarily written for Steelwork
structures.
PreparationBearings
All bearings should be structurally
acceptable before any Omnia planks
are placed. Any variation in levels of
bearing will need to be addressed prior
to the planks being delivered.
Temporary Supports
Omnia Bridge Deck planks are always
designed to be erected without any
temporary props during the
construction sequence.
Minimum Bearing Dimension
All planks will be designed to have a
minimum bearing of 55mm both ends,
therefore the minimum plank length
will be clear span + 110mm to a
maximum of 3.80m.
Prevention of grout loss
We would recommend that flanges
of steel that will be supporting Omnia
Bridge Deck planks be treated to
prevent grout loss when pouring the
in-situ section of the slab. We would
suggest a 12mm deep bituminised
compressible strip available from
a number of sources including
Illbruk Alfas at Washington
(0191-419-0505).
SafetyNotesNotwithstanding the above, propping
may be necessary in the following
circumstances:-
Where the top or diagonal bars
of the Omnia lattice has been
cut or damaged.
Where the bearings are not true
and or level.
Where a bearing of less than
40mm is provided
Cantilever sections and
adjacent to the edges of
large openings
DeliveryOmnia Bridge Deck planks are
generally delivered on articulatedvehicles paletted in batches of 24
planks (6 deep x 4 wide) and will be
delivered to a previously agreed
sequence of planks and times/dates.
Depending on the spans of the planks,
each delivery will have approx. 130m
of planks. Except where agreed
previously, the first delivery of planks
will come with a lifting frame which
should be used to lift a layer of planks.
Offloading
We would recommend that full pallets
of planks are offloaded adjacent to
their ultimate position on the
structure, and then each layer is lifted
and placed in position at a later date.
All personnel who are required
to be on the trailer bed whilst on
site should be protected from
falling from height in accordance
with The Work At Height
Regulations.
A lifting frame will normally be
provided to suit 4 planks and will
weigh approx 500kg, however ifrequired, a larger frame can be
provided (weighing approx. 750kg) to
lift 8 planks, in which case pallets need
to be placed adjacent to each other.
Overall depthof slab
55mm nominal bearing
Minimum bearing dimension
Agg+5mm
Picture courtesy of Carillion
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Lifting Weights
ErectionHandling
Units must be lifted and placed
without jerking to prevent cracking to
the panel or damage to the lattice.
Always lift Omnia panels by the lattice
with the hooks positioned under the
diagonal.
Protection against falls
In line with the PFF Code of Practice,
the erection of Omnia units will be
subject to the application of a hierarchy
of safety systems as recommended by
the HSE. There are a range ofmeasures available from passive systems
such as working platforms, staging,
safety nets and air bags to active
systems such as work restraint/fall
arrest using safety harnesses.
Slab CompletionPlacing in position
Panels lifted in sets of 4 will be approx1200mm wide (8 planks will be 2.40m
wide) and will need to be butted
together to close any gap between
them, minimising the risk of grout loss.
It is recommended that a method of
setting adjacent sets be adopted so
that each set is placed at 1200mm
dimensions. This will keep the layout of
the planks close to that on the
drawing, the amount of gaps to a
minimum, and reduce the risk of any
cutting or make-ups due to creep.
Joint Grouting
Joints will need to be addressed to
prevent grout loss during concreting.Various methods can be used, and we
would suggest a bead of sand/cement
grout towelled along all joints.
Placing of Reinforcement
Reinforcement will need to be placed
in accordance with the Structural
Engineers requirements and one layer
may need to be threaded through the
diagonals. Other layers are placed
between and over the lattice.
Concreting
The slab will then be concreted in
accordance with the Structural
Engineers specification.
Each plank weighs 36kg/m and each pallet will normally have 24 planks.The pallet weight will need to calculated prior to uplifting from the vehicle,
and the layer weight of 4 (or 8) planks will need to be calculated before
lifting to the structure.
Pallet Weight
A pallet of 24 planks 3.60m will weigh:- 24 x 3.60m x 36kg/m = 3110kg
Use the calculator below...
. Planks x . m x 36kg/m = kg
Layer Weight
A layer of 4 planks 3.20m long plus frame will be:-
4 x 3.20m x 36kg/m = 461kg plus 500kg frame = 960kg
4 planks x m x 36kg/m = + 500kg = .
A layer of 8 planks 3.40m long plus frame will be:-
8 x 3.40m x 36kg/m = 979kg plus 750kg frame = 1729kg
8 planks x . m x 36kg/m = . + 750kg = .
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PREFABRICATED WALLPANEL SYSTEMS
Hanson have developed a suite of
prefabricated panels which include
precast concrete, masonry or
composite panels of brick/block and
concrete with or without insulation.
These may be used for retaining walls,
parapets, bridge abutments, flood
defence systems or as both external
and internal walls for buildings
Where speed of construction and a
high quality finish are necessary,
Hanson's QuickBuildTM and FloodWallTM
products provide rapid installation of
finished masonry components.
Wall panels may consist of single leaf
masonry of clay brickwork, concrete
blockwork or natural stone, or a
composite precast concrete/masonry
construction. Wall lengths can vary
up to 9m.
18
Hanson QuickBuildTM
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QuickBuildTM
/FloodwallTM
Benefits
Off-site factory productionConsistent quality factory finishWall lengths up to 9m availableBrickwork, blockwork or natural stone options
Enhanced strength characteristicsSheet piled or reinforced concrete structural wallWatertight constructionFull bricks or slips may be usedTried and tested materials
Saves time and money on site
Virtual elimination of formworkReduced scaffolding requirementNo wet trades requiredNo down time due to inclement weather
Environmental benefitsSustainably produced, environmentally stable productReduced noise during constructionNo wet trades working adjacent to a watercourse
19
FloodwallTM
panel
Steel piles
Cavity wall panel two skins of blockwork
Single leaf composite
concrete and clay brickwork
Cavity wall panel - claybrickwork and blockwork
Insitu concrete
Concrete ground beam
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EXPERTISE AND CAPABILITIES
Bespoke Products
In addition to core product ranges
Hanson provides a comprehensive
design and manufacturing service,
supplying bespoke precast
concrete components to the civil
engineering sector, public utilities
and local authorities.
Hanson facilities include three sites in
the Midlands with the capability of
producing single component units up to
24 tonnes. These are at Derby,
Hoveringham and Cotes Park, Derbyshire.
Mould manufacturing, reinforcement,
cutting, bending and cage fabrication are
all generally completed in-house.
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Benefits of using precastconcrete solutions
Cost savings on site programmeFactory controlled processes; engineered productsto recognised 3rd party quality assured standardsEfficiency of thermal massInherent fire protectionLow whole-life cost benefits
Typical bespoke structures
Bridge structuresDeck slabsEdge beamsParapets etc
Marine & Sea Defence WorksFlood retaining walls etc
StadiaTerracesStaircasesDomitory wallsRaker beams etc
Railway SchemesPlatform unitsSpecialist culverts for jacking etc
Frame StructuresBeamsColumnsEdge beamsSpandrels etc
Bespoke specialist itemsDigester tanksTowers etc
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SERVICE
Nationwide
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All three sites Hoveringham
(near Nottingham), Derby,
and Cotes Park in Derbyshire
are directly involved in the
manufacture and supply of Box
Culverts, Omnia Bridge Deck
and Bespoke Products.
These central locations enable us
to provide a fast and efficient
service of structural precast
products to sites throughout the
country.
Standards
All products are manufactured in
accordance with relevant British/
European/Trade Association Standards.
All Hanson Building Products sites are
quality assured to BS EN ISO9001:2000
We operate environmental
management systems at all our
production sites in accordance with
the methodology set out in theBS EN ISO14001:2004.
Other precast concrete
products
Jetfloor
Beam and Block
Staircases
Hollowcore
Omnia products
For structural precast concrete
solutions please contact us at:
Hanson Building Products
Birchwood WayCotes Park Industrial Estate
Alfreton, Derbys UK
Tel: 0870 609 7094
The Floors and Precast Division of Hanson Building Products nowoperates from a total of three dedicated plants located in the Midlands.
Hoveringham
Derby
Omnia Bridge Deck production
Somercotes
Hanson BuildingProducts Floors andprecast locations
Bespoke Structures and Box Culverts
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Hanson Quarry Products
Crushed rock
Sand and gravel
Asphalt
Contracting
Ready-mixed concrete
Ready-mixed mortar
Screed
Civil engineering
Hanson Cement
Pulverised
fuel ash
(PFA)
Bulk
cement
Ground
granulated
blastfurnace
slag (GGBS)
Packed
products
Hanson Building Products
Bricks
Blocks
Precast concrete products
Permeable paving (SUDS)
Chimneys and roofing
Cladding
Off-site solutions
Specialist brick
and block laying
StructhermFastbuild Cladding Render
Our companies and products
Hanson UK is split into three business lines Hanson Quarry
Products, Hanson Cement and Hanson Building Products. We alsooffer a range of contracting services. For detailed information on allareas of Hanson and our products visit: www.hanson.com/uk
ENVIRONMENTAL
MANAGEMENT
UKASQUALITY
MANAGEMENT
UKAS
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Floors and Precast Division
0870 6097094
Hanson Building Products
Hanson House
14 Castle Hill
MaidenheadSL6 4JJ
Website: www.hanson.com/uk
Hanson - A global business
Hanson is one of the world's largest suppliers of heavy buildingmaterials to the construction industry. We produce aggregates
(crushed rock, sand and gravel), ready-mixed and precastconcrete, asphalt and cement-related materials and a range ofbuilding products including concrete pipes, concrete pavers,tiles and clay bricks
We are part of the HeidelbergCement Group, which employs70,000 people across five continents, has leading positions inconcrete and heavy building products and is the global leaderin aggregates.
Hanson Building Products is the UKs largest brick and aircreteblock producer. We also produce aggregate blocks, baggedaggregate and cement products, renders, pavers, pre cast floorsand stairs, SUD systems and prefabricated building systems.The division incorporates London Brick, Thermalite, Red Bank,Cradley, Formpave and Structherm.
Hanson Building Products - A sustainable business
Hanson Building Products is committed to being a sustainablebusiness and contributing to sustainable development.We achieve this by continuous improvement of ourmanufacturing and extraction processes and by providingproducts which contribute to sustainable construction.
Made at factories certified to ISO 14001, our clay and concreteproducts have many features which assist our customers inconstructing attractive, sustainable buildings which enrich thebuilt environment and are ideal for zero carbon developments.These include: thermal mass, insulation, longevity, durability, lowmaintenance, flexibility, flood resistance and the ability to berecycled. We can advise on how best to use our products insustainable buildings and how they contribute to high ratings
under the Code for Sustainable Homes and BREEAM.
Email: [email protected]: www.hanson.com/uk/sustainabilitySP 01 | July 2010