HCW 06-EHALFEN CURTAIN WALL SUPPORT SYSTEMS
FAADE
2HALFEN CURTAIN WALL SUPPORT SYSTEMS
HALFEN-DEHA - Wor ldwide leader in Cur ta in wal l connect ions
Mercedes Benz Centre, Munich
Shor t pro ject l i s t
Petronas Towers, Kuala LumpurLittle Britain, London
Jin-Mao, Shanghai
Central Plaza, Hong Kong
Post-Tower, Bonn
Messeturm, Frankfurt
Peoplebuilding Hemel, UK
Contents Page
HALFEN cast-in channels:System advantages and installation methods 3
Installation examples 6
Typical details of Curtain wall connections 8
Advantages of the HALFEN Channel system 10
Selection of HALFEN Cast-in channelsProduct range 12Calculation examples 14
Load data of HALFEN channelsHTA Hot rolled plain channels 16HTA Cold formed plain channels 18HZA DYNAGRIP Hot rolled toothed channels 20HTA-R / HZA-R Channels for thin slabs 22HCW 52/34 Channels for thin slabs 24HTU Channels for self-drilling screws 26
HAFEN Curtain wall bracketsHCW-ED / -EW Connections to edge of slab 27HCW-B1 / -B2 Connections to top of slab 30
DETAN tension rod system for bracing and support 32
Contact information 35
Modern structures often demand high performance faades that can be reliably installed in a minimum time period to meet compressed construction schedules.
Today, curtain wall faades are one of the faade systems increasingly selected by designers and clients. The Curtain wall can comprise of glass, metal or stone elements sup-ported by a steel or aluminium frame. The frame is eitherfactory- assembled with the faade elements to form a panel, or is put together at the construction site.
To maximise the e ciency and reliability of installation, HALFEN channels and T-bolts are often selected as the pre-ferred connection method between the faade and the buil-ding structure.
HALFEN Cur ta in wal l sys tem
Sage Music Centre, Gateshead, UK
3The main features of the HALFEN channel system are as follows: Easy and fast installation Easy and fast adjustment Optimum reliability No power tools No vibration, dust or excessive noise. Wide choice of channel pro les Wide choice of T-bolts High quality materials and nishes Independently tested and approved load data
HALFEN CURTAIN WALL SUPPORT SYSTEMS
The HALFEN Cas t - in channel sys tem
Faade f ix ing with HALFEN Cas t - in channels
Main features
The HALFEN channel system comprises channels that are cast into the concreteframe of the structure, to which faade brackets can be connected by using specialT-shaped bolts. The system provides an ideal method for the connection offaade systems.
4HALFEN CURTAIN WALL SUPPORT SYSTEMS
Ins ta l la t ion methods for HALFEN Cas t - in channels
Typica l ins ta l la t ion
HALFEN channels can be installed using several methods to suit the type of structure and concrete formwork. A typical installa-tion sequence is shown below.
When the HALFEN channel is installed to the top of the oor slab, it is not possible to nail the HALFEN channel to the form-work as shown in the rst installation photograph above. Other methods are used which are illustrated below.
Nail channel to formwork. When concrete is set, remove the formwork, then remove the ller material from the channel.
Insert T-bolt into channel and rotate ninety degrees.
Attach component adjust and tighten nut. Combined with slotted brackets the HALFEN channel allows 2 or 3-way adjustment for curtain wall components.
HALFEN channels supported in the top of the slab during the concrete pour on timber battens nailed to the edge formwork.
HALFEN channels supported in the top of the slab from the reinforce-ment by HALFEN ChanClip (patent pending).
Nail through nail holes in HTA channelWooden batten nailed or screwed to edge formwork
HALFEN HTA channel nailed or wired to wooden batten
Edge formwork
HALFEN cast-in channel Type HTA
HALFEN cast-in channel Type HTA
HALFEN cast-in channel Type HTA
HALFENChanClip
HALFENChanClip
HALFENChanClip
5HALFEN CURTAIN WALL SUPPORT SYSTEMS
Ins ta l la t ion methods for HALFEN Cas t - in channels
Faades often require multiple connections or connections close to corners and concrete edges. HALFEN provides product design assistance to ensure that loads are e ciently transferred into the structure and that channels can be accurately placed.
Corner and edge ins ta l la t ion
Welded Corner AssemblyFactory fabricated assembly allows bolt xings close to corner edge. Additional spacer straps may be added to ensure correct channel height.
Fabricated Channel PairFactory manufactured to provide accurate channel spacing.
Fabricated Ski AssemblyFactory fabricated assembly assures channel positioning on top of metal deck ribs & from slab edge.
Special Anchor Fabricationsto allow positioning and xing of channel to troughs in metal deck.
Edge connections to thin oor slabs using permanent metal formwork can be achieved using HALFEN Pourstop which uses HALFEN HTA or HTA-R channels factory installed to permanent metal formwork.
HALFEN Pourstop is installed in short or long lengths to the edge of the oor slab.
Typical pourstop assembly, designed to suit slab dimensions and load requirements.
Special corner assembly designed for high loads.
Nail channel securely to formwork
6HALFEN CURTAIN WALL SUPPORT SYSTEMS
Curtain wall connections to the top of oor slab using HALFEN HTA channel.
Curtain wall connection to the top of oor slab using toothed HALFEN channel type HZA. Teeth on the channel prevent slippage under windload. One or two channels can be used per bracket.
Curtain wall connections to the top of oor slab using HALFEN HTA channel. Two channels used for high loads.
Ins ta l la t ion examples
7HALFEN CURTAIN WALL SUPPORT SYSTEMS
Curtain wall connection to the edge of a post tensioned slab and thin slab using HALFEN channels.
Sunscreen connection to top of an upstand beam and the edge of deep slab beam using HALFEN channels.
Window connections to precast panels.
Ins ta l la t ion examples
8Typica l Cur ta in wal l and assoc iated connect ions
Typical anchorage detail to top of slab.
Appl icat ion examples
Typical anchorage detail to metal deck oor slab.
Base connection for curtain wall or shop front. Sliding head connection for curtain wall.
Faade connections vary according to their purpose and the type of structure. Four typical examples are shown below. Please contact us for speci c assistance.
Mullion
Curtain wall bracket
HALFEN cast-in channel andT-head bolt
HALFEN T-head bolts
Two way adjustment for locating connection to structure.Two T-head bolts may be required to prevent rotation of mullion.
Finished oor level
Slotted and serrated bracket
HALFEN cast-in channel. Length and size of channel to suit load requirements.Incl. HALFEN T-headbolt and nut.
Concrete slab/beam/ metal deck
Two way adjustment for locating connection to structure.Vertical movement provided for di erential expansion of faade and de ection of structure.
Steel beam
HALFEN channel welded or bolted to beam in pairs. Length and size of channel to suit load require-ments.Incl. HALFEN T-head bolt and nut.
Slotted and serratedbracket
Minimal edgedistance
Metal decking
HALFEN cast-inchannelHTA or HTA-R
Edge trim orHALFEN PourStop
HALFEN cast-inchannelHTA or HTA-R
HALFEN CURTAIN WALL SUPPORT SYSTEMS
9Typica l Cur ta in wal l and assoc iated connect ions
The following four examples show typical connections for components often associated with curtain wall facades. Please contact us for speci c assistance.
Appl icat ion examples
Typical handrail stanchion anchoring detail. Typical anchorage detail for individual or strip window.
Connection of steel beam to concrete using HALFEN channel HZA and beam clamps.
Typical sunscreen / glazing detail using HALFEN channels and DETAN tension rod system ( p. 32).
Min
. ed
ge d
ist.
Min
. ed
ge d
ist.
HALFEN channel
Handrail stanchion
Glass in ll panel
Opaque faade panelto hide connections
HALFEN T-head boltand nut
Floor slab or staircase tread
Shim to line
Head detail
HALFEN T-head boltand nut
Window frame
Cill detail
HALFEN cast-inchannel inpre-cast panelor insitu concrete
Head bracket
HALFEN cast-inchannel inpre-cast panelor insitu concrete
HALFEN T-head boltand nut
Rail for windowcleaning machine
HALFEN toothedchannel type HZA
Section throughsunscreen / glazing detail
DETAN tension rod xed to screen support and HALFEN cast-in channel
HALFEN toothedchannels type HZAwith optionalwelded spacers
Elevation of lowersunscreen xing detail
Curtain walling bolted to structure using HALFEN cast-in channels
Sunscreen bracketand xing slottedto receive fourHALFEN T-head bolts
elev
atio
n
HALFEN CURTAIN WALL SUPPORT SYSTEMS
10
The only tool required.
Advantages of the HALFEN Channel sys tem
HALFEN Channel
Only simple tools needed for installation. Easy and fast to install without special training. Components protected from corrosion by quality galvani-
sing and plating. Can be installed without power supply. Easily adjustable connections. Fully tested components with veri ed load capacities. Installation is easy to visually check
HALFEN CURTAIN WALL SUPPORT SYSTEMS
11
Welding is slow, is a re risk, and needs to be closely checked for quality.
Welding requires di cult repositioning of heavy equipment and a costly energy supply.
Advantages of the HALFEN Channel sys tem compared to dr i l led and welded connect ions
Vibration also can cause permanent health damage.
Dri l led bol ts
Power tools produce vibration, noise, and dust opera-tor safety hazards and reduced available installation time.
Drilling and expansion forces from installed bolts risk damaging concrete and reinforcement higher risk and potentially high repair costs.
Quality of installation is di cult to check on site (depth of hole, diameter of hole, torque critical) higher risk
Drilling needs a lot of time and bolt installation should be tested to verify quality slower installation
Heavy electrical equipment, trailing wires and electricity safety hazards. New holes have to be drilled if adjustment is needed after
the initial installation slower installation.
Welding
Risk of sparks starting res and damaging glass & aluminium faade high risk and high cost.
Quality welding di cult to achieve and check on site high risk. Welding needs a lot of time and should be tested to verify
quality slow installation and high risk. Heavy electrical equipment, trailing wires and electricity safety hazards. Welds must be broken and re-welded if adjustment nee-
ded after initial installation slow installation. Embedded plates are designed per project and need tes-
ting to verify performance. Painting required after welding to provide any corrosion
protection poor corrosion protection, more time,another operation to check, dripping paint damages faa-de and creates health hazard.
HALFEN CURTAIN WALL SUPPORT SYSTEMS
12
52
34
61
22
125
HCW 52/34
HS 50/30, M16, M20grade 8.8
Load condi t ions and requi red HALFEN Channels
Se lect ing the bes t HALFEN Cas t - in channel for each load condi t ion
Thin slab conditions with high shear loads and close edge distances HALFEN high load channel
Thin slab conditions with high tension loads HALFEN channels with rebar anchors
Normal slab conditions HALFEN channels with bolt anchors
Toothed channels and bolts
High load channel and bolts
Toothed channels with rebar anchors and bolts
HALFEN CURTAIN WALL SUPPORT SYSTEMS
13
119
54
3322
60
49
3022
51
40
2518
68
17
38
18
HS 38/17M12, M16
HS 50/30M12, M16, M20
HS 40/22M12, M16
HTA 54/33HTA 49/30HTA 40/25HTA 38/17
22
40
18
150
30
50
22
220
52
34
330
22
HTA-R 50/30HTA.-R 40/22
HS 50/30M12, M16, M20
HTA-R 52/34
HS 40/22M12, M16
17
38
18
150
40
2518
150
49
3022
220
54
3322
330
HS 38/17M12, M16
HS 50/30M12, M16, M20
HS 40/22M12, M16
HTA-R 54/33HTA-R 49/30HTA-R 40/25HTA-R 38/17
Load condi t ions and requi red HALFEN Channels
Se lect ing the bes t HALFEN Cas t - in channel for each load condi t ion
Plain hot rolled channels and bolts Plain cold formed channels and bolts
Plain hot rolled channels with rebar anchors and bolts Plain cold formed channels with rebar anchors and bolts
HALFEN CURTAIN WALL SUPPORT SYSTEMS
14
OK OK OK
>>>
>>>
OK OK OK OK
Calcu lat ion example - how to se lect the r ight channel
Example 1
SELECTED BOLTS:
2 pieces HS 50/30 M1260 gv 8.8 ( p. 17)
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Given:
Working loads on the curtain wall bracket:- working deadload (gravity) Fg = 6.00 kN- working windload Fw = 12.00 kN
The calculation example uses load and resistance factor design,applying partial safety factors F on the load side (action).
for deadloads: F = 1.35 (acc. to German standard DIN 1045-1 )for windloads: F = 1.50 (acc. to German standard DIN 1045-1 ) - design deadload Fgd = F Fg = 1.35 6.0 kN = 8.1 kN- design windload Fwd = F Fw = 1.5 12.0 kN = 18.00 kN
Design forces, acting on the channel:
NEd BVd = (Fgd 70 + Fwd 30) / 130 = (8,1 70 + 18.0 30) / 130 = 8.51 kN VyEd BHd = Fwd = 18.0 kN
= arctan (8.51 / 18.0) = 25.3 > 15
N*Ed =
= = 19.91 kN
2 9.96 kN
SELECTED CHANNEL:
HTA 50/30 - 350 - 3 anchors with 2 bolts at 150 mm centres ( p. 16)required ar = 150 mm ( p. 17)
acc. to expert report
NEd = 8.51 kN = 2 4.26 kNResultant N*Ed
VyEd = 18.0 kN = 2 9.0 kN
Partial safety factors F may vary according to local design standards.
VyEd = 9.0NEd = 4.26FSEd = 9.96
VyRd = 27.2 NRd = 27.2 FSRd = 27.2
VyRd = 2 9.8 NRd = 2 14.0 N*Rd = 2 14.0
VyEd = 2 9.0NEd = 2 4.26N*Ed = 2 9.96
15
c=
130
OK OK OK
>>>
OK OK OK OK
>>>>
Calcu lat ion example - how to se lect the r ight channel
Example 2
Given:
Working loads on the curtain wall bracket- working deadload (gravity) Fg = 2.00 kN- working windload Fw = 10.00 kN
The calculation example uses load and resistance factor design,applying partial safety factors F on the load side (action).
for deadloads: F = 1.35 (acc. to German standard DIN 1045-1 )for windloads: F = 1.50 (acc. to German standard DIN 1045-1 ) - design deadload Fgd = F Fg = 1.35 2.0 kN = 2.7 kN- design windload Fwd = F Fw = 1.5 10.0 kN = 15.0 kN
Design forces, acting on the channel:
NEd Zd = Fwd + Fgd (100 / 35) = 15.0 + 2.7 (100 / 35) = 22.7 kNVyEd Qd = Fgd = 2.7 kN
N*Ed =
= kN
2 11.43 kN
SELECTED CHANNEL:
HZA-R 38/23 - 300 - 3 anchors with 2 bolts at 130mm centre ( p. 22)actual ar = 60 mm ( p. 22)
SELECTED BOLTS:
2 pieces HS 38/23 M1260 gv 8.8 ( p. 23)
Partial safety factors F may vary according to local design standards.
HALFEN CURTAIN WALL SUPPORT SYSTEMS
actual c = 130 required c 125 ( p. 22)
VyRd = 2 3.7 NRd = 2 14.0 N*Rd = 2 14.0
VyEd = 2 1.35NEd = 2 11.35N*Ed = 2 11.43
VyEd = 1.35NEd = 11.35FSEd = 11.35
VyRd = 27.2 NRd = 27.2 FSRd = 27.2
16
HALFEN Channel type HTA 40/22 HTA 50/30 HTA 52/34 HTA 55/42
250 mm2 anchors
350 mm3 anchors
350 mm3 anchors
350 mm3 anchors
350 mm3 anchors
Concrete compression strength C20/25
fCK, cyl. = 20 N/mmfCK, cube = 25 N/mm
NRd [kN] 2 8.4 2 11.2 2 14.0 2 30.8 2 37.8
VyRd [kN] 2 8.4 2 8.4 2 9.8 2 15.4 2 18.9
VxRd [kN] 2 7.0 2 7.0 2 10.5 2 10.5 2 10.5 N*Rd [kN] 2 8.4 2 11.2 2 14.0 2 30.8 2 37.8
V*Rd [kN] 2 8.4 2 8.4 2 9.8 2 15.4 2 18.9
NRd [kN] 2 2.0 2 2.0 2 2.4 2 7.0 2 8.0
Material:hot-dip galvanised
channel: W1.0038anchor: W1.0205
channel: W1.0038anchor: W1.0205
channel: W1.0038anchor: W1.5523
or W1.5535
channel: W1.0044anchor: W1.0038
Material:stainless steel
channel: W1.4571anchor: W1.4571, W1.4401 or W1.4404 not available
Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to catalogue B-E. using HSR M16 T-head bolts using HSR M20 T-head bolts using welded I-anchors type Q using h.d. galvanised material load side NEd calculated with partial safety factor 1.0 only
F F
c 100
250
52
22
40
8 60
30
50
10
34
119
52
11
c 150
350
F F
c 150
350
F F
c 150
350
F F
c 150
350
F F
Hot ro l led p la in channels HTA
Factored des ign load condi t ions
HALFEN Cas t - in channels HTA - mater ia l des ign res is tance va lues
Structural analysis
1 Shear Material Resistance VyRd VyEd1 Tension Material Resistance NRd NEd2 Longitudinal Shear Material Resistance VxRd VxEd3 Resultant Shear Material Resistance V*Rd res. VEd
V*Rd V*Ed ( 15 )
4 Resultant Tension Material Resistance N*Rd N*Ed ( 15 150 )
5 Dynamic Material Resistance NRd NEd
HALFEN CURTAIN WALL SUPPORT SYSTEMS
FRdMaterial resistance
FEdFactored design load
17
HALFEN Channel type HTA 40/22 HTA 50/30, HTA 52/34, HTA 55/42
HALFEN T-head bolt type HS 40/22 HSR 40/22 HS 50/30 HSR 50/30
Material grade Steel 4.6Stainless A4-50 Steel 8.8 Steel 8.8Steel 4.6
Stainless A4-50 Steel 8.8 Steel 8.8
Bolt diameter and length(other bolt sizes
catalogue B-E)
M124050
60 80
M1640506080
M12456080
M166080
M164060
M124050
60 80
M1640506080
M2055
65 75100
M12456080
M166080100
M206080100
M164060
M20456075
NRd = VyRd = FSRd [kN]
13.0 24.2 27.2 50.5 50.5 13.0 24.2 37.8 27.2 50.5 79.0 50.5 79.0
VxRd [kN] 7.0 7.0 10.5
NRd [kN] 2.0 2.0 2.0 2.4 7.0 2.4 7.0 2.4 7.0
Req. tighteningtorque [Nm] 25 60 70 200 200 25 60 120 70 200 400 200 400
Designbending moment
MRd [Nm]
Steel 24.5 62.2 61.2 155.4 155.4 24.5 62.2 121.1 61.2 155.4 303.0 155.4 303.0
A4-50 21.4 54.3 21.4 54.3 106.0
Finish SteelHALFEN special finish, approved
as an equivalent to h.d. galvanisingfor interior faade connections
Zinc platedHALFEN special finish, approved
as an equivalent to h.d. galvanisingfor interior faade connections
Zinc plated
Notes: Channel load capacity must not be exceeded! grade 4.6 only load side calculated with partial safety factor 1.0 only available in stainless steel material only to special order.
Minimum spacings and edge distances [mm], for all concrete grades C20/25
HALFEN Channel type ar aa ae af d
HTA 40/22 100 200 80 (70) 200 80 + nom.c
HTA 50/30 150 300 130 (100) 250 90 + nom.c
HTA 52/34 200 400 175 350 160 + nom.c
HTA 55/42 250 500 225 450 185 + nom.c
Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Dimensions in brackets apply when actual ar 2 allowable ar Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).
Hot ro l led p la in channels HTA and T-head bol ts
HALFEN T-head bol ts HS, HSR - mater ia l des ign res is tance per bol t
Structural analysis
Shear Material Resistance VyRd VyEdTension Material Resistance NRd NEdLongitudinal Shear Material Resistance VxRd VxEdResultant Material Resistance FSRd FSEd = Dynamic Material Resistance NRd NEd
HALFEN CURTAIN WALL SUPPORT SYSTEMS
FRdMaterial resistance
FEdFactored design load
18
HALFEN Channel type HTA 38/17 HTA 40/25 HTA 49/30 HTA 54/33
250 mm2 anchors
350 mm3 anchors
250 mm2 anchors
350 mm3 anchors
350 mm3 anchors
350 mm3 anchors
Concrete compression strength C20/25
fCK, cyl. = 20 N/mmfCK, cube = 25 N/mm
NRd [kN] 2 6.3 2 9.8 2 8.4 2 11.2 2 14.0 2 30.8
VyRd [kN] 2 6.3 2 6.3 2 8.4 2 8.4 2 9.8 2 15.4
VxRd [kN]
N*Rd [kN] 2 6.3 2 9.8 2 8.4 2 11.2 2 14.0 2 30.8
V*Rd [kN] 2 6.3 2 6.3 2 8.4 2 8.4 2 9.8 2 15.4
NRd [kN
Material:hot-dip galvanised
channel: W1.0037anchor: W1.0205
channel: W1.0037anchor: W1.0205
channel: W1.0037anchor: W1.0205
channel: W1.0976anchor: W1.5523
or W1.5535
Material:stainless steel
channel: W1.4571anchor: W1.4571, W1.4401 or W1.4404
channel: W1.4571anchor: W1.4401
Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to catalogue B-E.
F F
c 100
250
c 150
350
F F
c 150
350
F F
c 150
350
F F
5117
8
38
51
40
25
8
60
49
30
10
119
54
33
11
c 150
350
F FF F
c 100
250
Factored des ign load condi t ions
HALFEN Cas t - in channels HTA - mater ia l des ign res is tance va lues
Cold formed p la in channels HTA
Structural analysis
1 Shear Material Resistance VyRd VyEd1 Tension Material Resistance NRd NEd3 Resultant Shear Material Resistance V*Rd V*Ed ( 15 ) =
4 Resultant Tension Material Resistance N*Rd N*Ed ( 15 150 ) =
HALFEN CURTAIN WALL SUPPORT SYSTEMS
FRdMaterial resistance
FEdFactored design load
19
HALFEN Channel type HTA 38/17 HTA 40/25 HTA 49/30, HTA 54/33
HALFEN T-head bolt type HS 38/17 HS 40/22 HS 50/30
Material grade Steel 4.6Stainless A4-50Steel 4.6
Stainless A4-50 Steel 8.8Steel 4.6
Stainless A4-50 Steel 8.8
Bolt diameter and length(other bolt sizes
catalogue B-E)
M1240 50 60 80
M1640506080
M124050
60 80
M1640506080
M12456080
M166080
M124050
60 80
M1640506080
M2055
65 75100
M12456080
M166080100
M206080100
NRd = VyRd = FSRd [kN]
13.0 24.2 13.0 24.2 27.2 50.5 13.0 24.2 37.8 27.2 50.5 79.0
VxRd [kN]
NRd [kN]
Req. tighteningtorque [Nm] 25 60 25 60 70 200 25 60 120 70 200 400
Designbending
moment MRd [Nm]
Steel 24.5 62.2 24.5 62.2 61.2 155.4 24.5 62.2 121.1 61.2 155.4 303.0
A4-50, A4-70 45.9 54.3 21.4 54.3 21.4 54.3 106.0
Finish Steel HALFEN special finish is approved as an equivalent to h.d. galvanising for interior faade connections
Notes: Channel load capacity must not be exceeded! stainless steel A4-70 material available in stainless steel material only to special order.
Minimum spacings and edge distances [mm], for all concrete grades C20/25
HALFEN Channel type ar aa ae af d
HTA 38/17 75 150 50 100 70 + nom.c
HTA 40/25 100 200 80 (70) 200 80 + nom.c
HTA 49/30 150 300 130 (100) 250 90 + nom.c
HTA 54/33 200 400 175 350 160 + nom.c
Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Dimensions in brackets apply when actual ar 2 allowable ar Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).
Cold formed pla in channels HTA and T-head bol ts
HALFEN CURTAIN WALL SUPPORT SYSTEMS
HALFEN T-head bol ts HS - mater ia l des ign res is tance per bol t
Structural analysis
Shear Material Resistance VyRd VyEdTension Material Resistance NRd NEdResultant Material Resistance FSRd FSEd =
FRdMaterial resistance
FEdFactored design load
20
HALFEN Channel type HZA 29/20 HZA 38/23
250 mm2 anchors
350 mm3 anchors
350 mm3 anchors
Concrete compression strength C20/25
fCK, cyl. = 20 N/mmfCK, cube = 25 N/mm
NRd [kN] 2 8.4 2 11.2 2 14.0
VyRd [kN] 2 8.4 2 8.4 2 9.8
VxRd [kN] 2 7.6 2 9.0 2 12.0
N*Rd [kN] 2 8.4 2 11.2 2 14.0
V*Rd [kN] 2 8.4 2 8.4 2 9.8
NRd [kN] 2 2.0 2 2.0 2 3.0 (2 2.4 )
Material:hot-dip galvanised
channel: W1.0044anchor: W1.0205
channel: W1.0044anchor: W1.0205
Material:stainless steel not available
channel: W1.4571anchor: W1.4571 or W1.4401
Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to catalogue B-E. load side NEd calculated with partial safety factor 1.0 only values for stainless steel
F F
c 100
250
c 150
350
F F
c 150
350
F F
29
20
60
38
23
73
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Factored des ign load condi t ions
HALFEN Cas t - in channels HZA DYNAGRIP - mater ia l des ign res is tance va lues
Hot ro l led toothed channels HZA DYNAGRIP
Structural analysis
1 Shear Material Resistance VyRd VyEd1 Tension Material Resistance NR,d NEd2 Longitudinal Shear Material Resistance VxRd VxEd3 Resultant Shear Material Resistance V*Rd res. VEd
V*Rd V*Ed ( 15 )
4 Resultant Tension Material Resistance N*Rd N*Ed ( 15 150 )
5 Dynamic Material Resistance NRd NEd
FRdMaterial resistance
FEdFactored design load
21
HALFEN Channel type HZA 29/20 HZA 38/23
HALFEN T-head bolt type HZS 29/20 HZS 38/23
Material grade Steel 8.8 Stainless A4-70 Steel 8.8
Bolt diameter and length(other bolt sizes
catalogue B-E)
M1240506080100
M166080
M1240506080100
M1640506080100
NRd = VyRd = FSRd [kN]
27.2 33.0 27.2 50.5
VxRd [kN] 11.2 16.8 16.8 16.8
NRd [kN] 2.0 2.4 2.0 3.0
Req. tighteningtorque [Nm] 80 120 80 120
Designbending moment
MRd [Nm]
Steel 61.2 61.2 155.4
A4-70 116.6
Finish Steel HALFEN special finish is approved as an equivalent to h.d. galvanising for interior faade connections
Notes: Channel load capacity must not be exceeded! load side NEd calculated with partial safety factor 1.0 only
Minimum spacings and edge distances [mm], for all concrete grades C20/25
HALFEN Channel type ar aa ae af d
HZA 29/20 100 200 80 200 80 + nom.c
HZA 38/23 150 300 130 250 96 + nom.c
Notes: The minimum dimensions given in the table apply to reinforced concrete. For unreinforced concrete increase dimensions by 30%. Derived from channel plus anchor plus the required concrete cover (e.g. to DIN 1045).
VxE,dVxE,dVxE,d
NE,d
VyE,d
FSE,dFSE,dFSE,d
VxE,dVxE,dVxE,d
VyE,d
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Hot ro l led toothed channels HZA DYNAGRIP and T-head bol ts
Structural analysis
Shear Material Resistance VyRd VyEdTension Material Resistance NRd NEdLongitudinal Shear Material Resistance VxRd VxEdResultant Material Resistance FSRd FSEd = Dynamic Material Resistance NRd NEd
HALFEN T-head bol ts HZS - mater ia l des ign res is tance per bol t
FRdMaterial resistance
FEdFactored design load
22
HALFEN Channel type HTA-R 38/17 HTA-R 40/25 HTA-R 40/22 HZA-R 29/20
HTA-R 49/30 HTA-R 50/30 HZA-R 38/23
HTA-R 54/33 HTA-R 52/34
350 mm3 anchors
350 mm3 anchors
350 mm3 anchors
350 mm3 anchors
Concrete compression strength C20/25
fCK, cyl. = 20 N/mmfCK, cube = 25 N/mm
NRd = N*Rd [kN] 2 7.0 2 9.1 2 14.0 2 24.5
ar [mm] ae [mm] VyRd [kN]
50 40 2 2.4 60 45 2 3.7 70 50 2 4.9 75 50 2 5.6
Material:hot-dip
galvanised
channel W1.0038 W1.0038 , W1.0038 ,
W1.0044 W1.0038 , W1.0038 ,
W1.0044 W1.0976 ,W1.0038
anchor BSt 500S carbon steel
Material:Stainless steel
channel W1.4571 / 1.4404 W1.4571 / 1.4404 W1.4571 / 1.4404 W1.4571
anchor BSt 500S carbon steel
Notes: Other channel sizes are available 150 - 6070 mm long. Please refer to catalogue B-E not available for channel 29/20
150
17
38
12
40
25
29
20
150
12
22
40
49
30
38
23
220
12
30
50
54
33
330
14
34
330
52
14
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Factored des ign load condi t ions
HALFEN channels wi th re inforc ing bar anchor HTA -R and HZA -R
HALFEN Cas t - in channels HTA -R and HZA -R - mater ia l des ign res is tance va lues
Structural analysis
7 Shear Material Resistance VyRd VyEd7 Tension Material Resistance NR,d NEd7 Resultant Tension Material Resistance N*Rd N*Ed =
Notes: The minimum dimensions given in the table apply to reinforced concrete.
FRdMaterial resistance
FEdFactored design load
23
HALFEN Channel type HTA-R 38/17 HTA-R 40/25, HTA-R 40/22 HTA-R 49/30, HTA-R 50/30, HTA-R 54/33, HTA-R 52/34
HALFEN T-head bolt type HS 38/17 HS 40/22 HS 50/30
Material grade Steel 4.6Stainless A4-50Steel 4.6
Stainless A4-50 Steel 8.8Steel 4.6
Stainless A4-50 Steel 8.8
Bolt diameter and length(other bolt sizes
catalogue B-E)
M1240 50 60 80
M1640506080
M124050
60 80
M1640506080
M12456080
M166080
M124050
60 80
M1640506080
M2055
65 75100
M12456080
M166080100
M206080100
NRd = VyRd = FSRd [kN]
13.0 24.2 13.0 24.2 27.2 50.5 13.0 24.2 37.8 27.2 50.5 79.0
VxRd [kN]
NRd [kN]
Req. tighteningtorque [Nm] 25 60 25 60 70 200 25 60 120 70 200 400
Designbending moment
MRd [Nm]
Steel 24.5 62.2 24.5 62.2 61.2 155.4 24.5 62.2 121.1 61.2 155.4 303.0
A4-50A4-70 * 45.9 * 54.3 21.4 54.3 21.4 54.3 106.0
Finish Steel HALFEN special finish is approved as an equivalent to h.d. galvanising for interior faade connections
HALFEN Channel type HZA-R 29/20 HZA-R 38/23
HALFEN T-head bolt type HS 28/15 HS 29/20 HS 38/17 HS 38/23
Material grade Steel 4.6 Steel 4.6 Stainless A4-50 Steel 4.6
Bolt diameter and length(other bolt sizes
catalogue B-E)
M1040506080
M1240506080
M1240506080
M1640506080
M1240 50 60 80
M1640506080
M1640506080
NRd = VyRd = FSRd [kN]
9.0 13.0 13.0 24.2 13.0 24.2 24.2
VxRd [kN]
NRd [kN]
Req. tighteningtorque [Nm] 15 25 25 60 25 60 60
Designbending moment
MRd [Nm]
Steel 14.0 24.5 24.5 62.2 62.2
A4-50A4-70 * 45.9 54.3
Finish Steel HALFEN special finish is approved as an equivalent to h.d. galvanising for interior faade connections
Notes: Channel load capacity must not be exceeded! Stainless steel A4-70 material available in stainless steel material only to special order
FSE,dFSE,dFSE,d
VyE,d
NE,dNE,dNE,d
VyE,d
HALFEN CURTAIN WALL SUPPORT SYSTEMS
HALFEN channels HTA -R, HZA -R and T-head bol ts
Structural analysis
Shear Material Resistance VyRd VyEdTension Material Resistance NRd NEdResultant Material Resistance FSRd FSEd =
HALFEN T-head bol ts HS - mater ia l des ign res is tance per bol t
FRdMaterial resistance
FEdFactored design load
24
500
500
500
250
150
250300150
150
HALFEN CURTAIN WALL SUPPORT SYSTEMS
HALFEN high load channel HCW 52/34 for Cur ta in wal l connect ions
Typica l insta l la t ion Product descr ipt ion
Channel d imens ions and pos i t ion ingReinforcement requi rements
HALFEN T-bolt grade 8.8Type range table p. 25
Dimensions in mmSubject to alteration
9 b
ars
diam
. 8 m
m a
t 10
0 m
m c
entr
es
3 barsdiam. 8 mm
at 100 mm centres
Curtain wall mullion
Bracket (example)
HALFEN curtain wall channel HCW 52/34
Concrete slab
HALFEN T-head boltsgrade 8.8 (to be ordered separately see table p. 25)
Product code: HCW 52/34Material: carbon steel, hot dip galvanised
Dimensions in mm
25
Type selection HALFEN T-head bolts HS 50/30 grade 8.8
Thread size Material gradeDIN
Available lengths
L [mm]
Bolt load (pull,angled pull and shear)
FS allow. [kN]
Allowablebending moment
[Nm]
Recommended initial torque
[Nm]
If slotted holes are used in the bracket to achieve tolerance transverse to thechannel, the capacity of the T-bolts should be checked according to theallowable bending moment.
M 16 8.8 40, 60, 80, 100 36.1 111 200
M 20 8.8 45, 60, 80, 100 56.4 216 400
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
1 2 3 4 5 6 7
[kN]
36.4
1=
4.1
2
FRes.
HALFEN CURTAIN WALL SUPPORT SYSTEMS
HALFEN high load channel HCW 52/34 for Cur ta in wal l connect ions
Channel load data
Fastener in format ion
A series of 3 tests produced the following average ultimate loads:
The adjacent load deformation diagram may be used to determine allowable loads based on acceptable displacement and the required safety factor according to local building codes. The diagram is based on the following:
The concrete slab is 125 mm thick and reinforced according to the diagram on the previous page.Concrete compression strength C 20/25 N/mm (cylinder/cube) with normal weight aggregate.Load is equally distributed to the channel by two HALFEN T-bolts (ordered separately) spaced at 150 mm centers. See below for sizes and load capacities.
An example of a typical calculation method is shown below. The factors used in the calculation example are for illustration only. Actual factors used on a project basis must be checked according to local or national building regulations. Also the calculations make no allowance for load magni cation due to load eccentricities. These must be included according to the project design of the connection. Contact us for guidance if required.Calculation Example: Assumed safety factor 3 applied to the ultimate test load.
HALFEN T-bolts type HS 50/30 8.8 grade, M16 and M20 are recommended for use with HALFEN channel type HCW 52/34 according to the load performance required. The loads FS allow. shown in the table below are per bolt and based on applied safety factors of approximately 2.5 : 1, other factors may be applied according to appropriate regula-
tions and project requirements. Please note, that fastener performance may be limited by channel capacity. The sizes shown are produced with a spe-cial coating equivalent to hot dip galvanising in salt spray tests. T-bolts in other sizes and materials are available if re-quired, please contact us for details.
Actual safety factor to ultimate test load: 1 = (150 / 36.4) = 4.12
Displacement r [mm] in load direction FRes.
FRes. ultimate = 150 kN
Load deformation diagram
Load FRes.
1st crack appearingin the concrete
Ultimate test load: FResult. ultimate = 150.0 kN FV ultimate = 142.3 kN FN ultimate = 47.4 kNRequired working loads: FV work. = 35 kN, FN work. = 10 kN
Allowable load at 3:1 safety factor: FResult. ultimate = 50.0 kN FV ultimate = 47.4 kN FN ultimate = 15.8 kNChecking FV work. = 35 kN < 47.1 kN OKChecking FN work. = 10 kN < 15.8 kN OKChecking FResult. work. = = 36.4 kN < 50 kN OK
Displacement at working load < 1 mm (see diagram).
26
Channel type HTU 60/22/3 HTU 60/22/6
c [mm] e [mm] Rec. working load F 225 450 3.3 kN / 450 mm 5.0 kN / 450 mm
75 150 5.0 kN / 150 mm 5.0 kN / 150 mm
225 450 2.5 kN / 225 mm 2.5 kN / 225 mm
75 150 2.5 kN / 75 mm 2.5 kN / 75 mm
Minimumconcrete
dimensions[mm]
aa 200 200 200 200
ar 100 100 100 100
ae 20 20 20 20
af 20 20 20 20
d 100 + cover 75 + cover 100 + cover 75 + coverNotes: Self drilled fasteners and the structure must be capable of supporting the loads imposed. Fasteners should be positioned in the central third of the rail width, and no closer than 25mm to the end of the channel. For pure tensile loads edge distances may be reduced to a minimum of 50mm with a correspon-ding reduction in allowable load according to the formula: Reduced ar = (Reduced load x ar) / recommended load.Further design information is available in HALFEN catalogue B-E.
Channel type HTU 40/25/2.5 - sv (IT) HTU 60/25/2.5 - sv (FR) HTU 80/25/3.0 - sv (FR)
Rec. working load F 1.3 kN / 250 mm 1.3 kN / 250 mm 1.3 kN / 250 mm
Minimumconcrete
dimensions[mm]
aa 140 160 180
ar 70 80 90
ae 20 20 20
af 20 20 20
d 25 + cover 25 + cover 25.5 + coverNotes: Suitable for pull-out, shear and resultant loads. Minimum required concrete strength C20/25 N/mm. Selected fasteners must be capable of supporting required loads, and be installed according to manufacturers recommendations. Concrete to be of sufficient depth to transfer loads from the channel and provide adequate cover.
25
39.5
39
27.2
2.5
59.5
25
47.2
59
2.5
80.5
25.5
67
79
3.0
250 250
FFF
d
af
ae
ar
araab
d
af
ae
ar
araab
60
100
22
3
63,5
75
60
3
60
100
22
6
63,5
75
60
6
c ccc
c = e/2
FR
e
c c c ccc
c = e/2
FR
e
HALFEN Cas t - in channels HTU for se l f dr i l l ing screws
Cast - in channels HTU, se l f anchor ing
Cast - in channels HTU, welded anchors
HALFEN HTU cast-in channels provide an ideal method of connecting window frames, door frames, sheeting rails and metal cladding panels to concrete, using self-tapping screws. They are easy to install and allow two dimensio-nal adjustment for the connection.HTU self-anchoring channels are available pre-galvanised in lengths of six meters. For details of HTU channels with welded anchors see below.
All HALFEN cast-in channels type HTU 60/22 are available in 3 m lengths with hot dip galvanised nish.HTU 60/22/3 is also available in A4 stainless steel. Anchors available at 450mm or 150mm centres.
Maximum screwpenetration 20 mm
Maximum screwpenetration 20 mm
TypeAN
TypeD
TypeAN
TypeD
HALFEN CURTAIN WALL SUPPORT SYSTEMS
27
Bracket dimensions [mm]
HCW-ED bracketsfor carrying dead loads and windloads
HCW-EW bracketsfor carrying windloads only
serrated washers included serrated washers included
Size Bracket code A B C D E F G H J L M
small HCW-ED 1HCW-EW 1 108 70 114 10 57 64 25 51 36 40 57
medium HCW-ED 2HCW-EW 2 133 70 127 10 64 64 51 51 36 40 82
large HCW-ED 3HCW-EW 3 159 70 140 10 70 64 76 51 36 40 108
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Edge of s lab brackets HCW-ED / -EW
Appl icat ion example
HALFEN Edge of slab brackets are connected in pairs toeither side of the mullion and are available in two types:
HCW-ED brackets are designed to support both vertical and horizontal loads.HCW-EW brackets are designed to support horizontal wind loads only.
The brackets provide convenient connection adjustment.T-head bolts M12 grade 8.8 connections are required to the mullion and cast-in channel. Pilot holes are also provided in the bracket if it is preferred to temporarily position the bra-cket prior to drilling the mullion for the main connection.
The brackets are manufactured from high strength alumini-um. Nylatron shims are available as low-friction shims for windload brackets.HCW-ED brackets are marked R (right) and L (left) with UP at the top. Care should be taken to orientate the bra-ckets correctly to avoid overloading the connections.
bolt distance
28
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Des ign loads us ing two brackets t ype HCW-ED
Interact ion d iagram type HCW-ED1 (smal l )
Interact ion d iagram type HCW-ED2 (medium)
Interact ion d iagram type HCW-ED3 ( large)
Calcu lat ion bas is
Load scheme for bolt connection betweenCurtain wall bracket / mullion
Design value of the horizontal applied load Fhd [kN]
Design value of the horizontal applied load Fhd [kN]
Design value of the horizontal applied load Fhd [kN]
Des
ign
valu
e of
the
ver
tical
app
lied
load
Fvd
[kN
]D
esig
n va
lue
of t
he v
ertic
al a
pplie
d lo
ad F
vd [
kN]
Des
ign
valu
e of
the
ver
tical
app
lied
load
Fvd
[kN
]
required connection boltsM12 grade 8.8
required connection boltsM12 grade 8.8
required connection boltsM12 grade 8.8
7.0
3.5
Permitted loadinteraction area
29
Max. applied design load Fhd [kN]
Size Bracket code max. Fvd [kN] max. Fhd [kN]
small HCW-EW 1 0 8.5
medium HCW-EW 2 0 11.67
large HCW-EW 3 0 13.96
HCW-EW brackets are for carrying windloads only
Bottom position fixing bolt (position 3)
Bracket
dead loadSi = (Fvd / 2) si
wind loadSi = (Fhd / 2) si
combined load 45Si = (res. Fd / 2) si
Sx Sy Sz Sx Sy Sz Sx Sy Sz
HCW-ED 1 0.5 3.2 -1.0 -1.0 1.0 0.0 -0.3 3.0 -0.7
HCW-ED 2 0.5 3.6 -1.0 -0.5 1.0 0.0 0.0 3.3 -0.7
HCW-ED 3 0.5 4.0 -1.0 -0.4 1.0 0.0 0.1 3.5 -0.7
Top position fixing bolt (position 1)
HCW-ED 1 0.6 1.3 -1.0 -1.0 3.6 0.0 -0.3 3.4 -0.7
HCW-ED 2 0.6 1.6 -1.0 -0.5 3.1 0.0 0.0 3.4 -0.7
HCW-ED 3 0.6 1.9 -1.0 -0.4 2.9 0.0 0.1 3.4 -0.7
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Des ign windloads for brackets t ype HCW-EW, forces at the bol t for HCW-ED
Calcu lat ion bas isDes ign windloads for type HCW-EW
To get the design action on the HALFEN T-head bolt connecting HALFEN Curtain wall bracket and HALFEN channel, the design loads Fvd and Fhd at the connection between curtain wall bracket and faade mullion can be multiplied with the factors Sx, Sy and Sz. These factors depend on the brackets geometry, on the load direc-tion and on the position of the bolt (see drawings right).The following tables show the multiplication factors for determination of the forces at the channel bolt to calculate with.
Load scheme for bolt connections between- Bracket / mullion- Bracket / HALFEN channel
Bottom positionof xing bolt(position 3)
Given: slab thickness = 20 cm, width of mullion = 80 mm projection a = 80 mm ( p. 28, calculation basis)
design deadload Fvd = + 3.5 kN design windload (suction) Fhd = + 7.0 kN
Selected: HALFEN bracket type HCW-ED 2 possible projection M = 82 25 mm OK
interaction diagram type HCW-ED 2 (see p. 28) shows that the given loading is within the permitted load interaction area OK
Determination of forces at each HALFEN T-head bolt bottom bolt position (position 3) Sx = (3.5/2) 0.5 + (7/2) (-0.5) = - 0.88 kN Sy = (3.5/2) 3.6 + (7/2) 1.0 = + 9.80 kN Sz = (3.5/2) (-1.0) + 0 = - 1.75 kN
resultant bolt load per bolt
Top positionof xing bolt(position 1)
Forces act ing on the T -head bol ts at the channel
Calcu lat ion example
top bolt position (position 1) Sx = (3.5/2) 0.6 + (7/2) (-0.5) = - 0.70 kN Sy = (3.5/2) 1.6 + (7/2) 3.1 = + 13.65 kN Sz = (3.5/2) (-1.0) + 0 = - 1.75 kN
resultant bolt load per
bolt
SELECTED ANCHOR CHANNEL:
with VyRd = 2 5.6 kN > 2 [Sz[ = 2 1.75 OK (ar 7.5 cm)
N*Rd = 2 14.0 kN > 2 res. Sd = 2 13.78 kN OK
SELECTED BOLTS:
HTA-R 50/30 - 350 - 3 anchors - fv (see page 22)
HS 50/30 - M12 60 gv 8.8
30
Design load ranges
load range[kN]
dead load Fvd[kN]
wind load Fhd(suction + compression) [kN]
4/12 4 12
7/24 7 24
Fvd , Fhd : applied design loads using F = 1.35 for dead loads and F = 1.5 for wind loads.
Type selection
load range[kN]
a[mm]
designation L[mm]
W[mm]
HALFENchannel type
recomm.T-head bolt
4/12
50 HCW-B1 - 4/12-50 270 150 HTA 40/22-250
2 anchors
HS 40/22M1660
8.875 HCW-B1 - 4/12-75 295 150
100 HCW-B1 - 4/12-100 320 150
7/24
50 HCW-B1 - 7/24 -50 270 175 HTA 50/30-300
3 anchors
HS 50/30M1660
8.875 HCW-B1 - 7/24 -75 295 175
100 HCW-B1 - 7/24 -100 320 200
Recommended HALFEN cast-in channel at fully loaded bracket
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Top of s lab brackets t ype HCW-B1
Support bracket for hor izonta l and ver t ica l loads
Typical assembly
HALFEN Top of slab brackets type HCW-B1 are available in two load ranges and three sizes, and are fabricated from high strength zinc plated steel. They are designed for high load faade connections requiring up to 10 mm of vertical adjustment.
Combined with HALFEN cast-in channels they provide three dimensional adjustment for faade connections. Connecting plates are fastened to either side of the mullion using M8 fasteners (not included) and connections to the HALFEN channel are made using two M16 T-bolts (ordered separately). The connecting plates can be allowed to move laterally or locked in position on the base bracket according to design requirements.
Mullion of thecurtain-wall faade
Concrete slab
HALFEN cast-in channel
31
HALFEN CURTAIN WALL SUPPORT SYSTEMS
Top of s lab brackets t ype HCW-B2
Support bracket for hor izonta l and ver t ica l loads
Mullion of thecurtain-wall faade
Concrete slab
HALFEN cast-in channel
Typical assembly
HALFEN Top of slab brackets type HCW-B2 are fabricated from high strength zinc plated steel. They are designed for high load faade connections requiring up to 24 mm of vertical adjustment.
Combined with HALFEN cast-in channels they provide three dimensional adjustment for faade connections. Connecting plates are fastened to either side of the mullion using M12 fasteners (not included) and connections to the HALFEN channel are made using two M16 T-bolts (ordered separately). The connecting plates can be allowed to move laterally or locked in position on the bracket according to design requirements.
Design value of the horizontal applied load Fhd [kN]
Des
ign
valu
e of
the
ver
tical
app
lied
load
F vd
[kN
]
required HALFEN boltat channel
HS 50/30 M1660 gv 8.8
-21.6 ; 0.0
-18.5 ; 5.0
-13.9 ; 13.9
0.0 ; 23.2
13.9 ; 13.9
18.5 ; 5.0
21.6 ; 0.0
Permitted loadinteraction area
32
HALFEN CURTAIN WALL SUPPORT SYSTEMS
DETAN Tension rods are highly engineered and aesthetically designed to allow for creative freedom in the design of glass and metal faades. They can be used for both the bracing and support of faade elements, sunscreens, canopies and architectural features. The system components are outlined below. Further details are available from the DETAN catalogue DT-E.
DETAN Tens ion rod sys tems for faade brac ing and suppor t
DETAN - The per fect sys tem for suppor t ing cur ta in wal l sys tems
33
DETAN system load capacities, Material specification: stainless steel A4
System - ds [mm] 6 8 10 12 16 20 24 27 30
Load capacity Zd [kN] 8.2 14.7 23 33.1 58.9 92 133 168 207 Zd: Design load acc. to DIN 18800 (Nov. 1990), if for the combined loads a partial safety factor F has been calculated.The partial safety factor M has been applied in the calculation. See also type approval DETAN-E.
DETAN system load capacities, Material specification: steel strength grade S355 ( ds 6-12), strength grade S460N ( ds 16-95)
System - ds [mm] 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95
Load capacity Zd [kN] 7.5 13.6 21.5 31.3 71 111 160 209 255 371 510 670 799 923 1074 1216 1725 2157 2695 Zd: Design load acc. to DIN 18800 (Nov. 1990), if for the combined loads a partial safety factor F has been calculated. The partial safety factor Mhas been applied in the calculation. See also type approvals DETAN-S460 (for system sizes 16 to 95 mm) and DETAN-S (for system sizes 6 to 12 mm).
f
Locking NutRod
Connection
plate to
structure
Fork Connector
Pin
Circlip
Coupler
with lug
System
length
L
System
length
L
Coupler
Seals (optional)
Anchor disc
HALFEN CURTAIN WALL SUPPORT SYSTEMS
DETAN Tens ion rod sys tems for faade brac ing and suppor t
DETAN Sys tem in carbon s tee l and s ta in less s tee l
A typical installation can consist of some or all of the standard components as shown.Please note de nition of the system length L!
DETAN nishes and lengths:Stainless steel components are available in polished and hand polished nishes. System lengths to approximately 3 metres for6 mm diameter and approximately 6 metres for diameters 8-30mm.Carbon steel components are available in black and galvanised nishes. System lengths to approximately 3 metres for 6 mmdiameter; 6 metres for 8-12mm diameters; 12 metres for 16-60mm diameters; and 15 metres for 64-95mm diameters.Grey tables provide information relating to carbon steel systems and blue tables refer to stainless steel systems.
34
Dimensions [mm], Material specification: 1.4401 bzw. 1.4571 (stainless steel A4) strength grade S235
System - ds 6 8 10 12 16 20 24 27 30
Effective diameter f 55 75 90 110 140 180 210 240 260
Anchor disc diam. g 73 99 120 146 186 238 280 318 346
Dimensions [mm], Material specification: steel strength grade S355
System - ds 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95
Effective diameter f 55 75 90 110 140 180 210 240 260 310 360 420 450 490 520 596 702 777 832
Anchor disc diam. g 73 99 120 146 186 238 280 318 346 412 480 558 600 652 692 810 960 1075 1150
Dimensions [mm]; Material: Stainless steel A4 (1.4401 / 1.4404 / 1.4571), strength grade S235
System - ds 6 8 10 12 16 20 24 27 30
Coupler length LM 34 40 40 50 62 78 94 104 120
Coupler - dM 12 15 20 22 28 35 42 47 53
Screw-in depth om 10.5 12.5 15.0 18.5 22.5 27.0 34.0 37.5 42.5
Screw-in adjustment oj 4.5 4.5 5.0 6.5 7.5 8.0 11.0 12.5 12.5
Hanger system size dsa 6 6 8 8 10 10
Hole position km 27.5 33.0 37.0 44.0 50.5 57.5
Dimensions [mm]; Material: Steel strength grade S355
System - ds 6 8 10 12 16 20 24 27 30 36 42 48 52 56 60 64 76 85 95
Coupler length LM 34 40 40 50 62 78 94 104 120 140 158 180 195 210 245 270 328 370 450
Coupler - dM 12 15 20 22 28 35 42 47 53 64 75 87 93 98 104 135 155 180 195
Screw-in depth om 10.5 12.5 15.0 18.5 22.5 27.0 34.0 37.5 42.5 51.0 55.0 62.5 70.5 77.5 85.0 95 115 130 155
Screw-in adjustment oj 4.5 4.5 5.0 6.5 7.5 8,0 11.0 12.5 12.5 14.0 15.0 17.5 20.0 22.5 25.0 30 39 45 60
Hanger system size dsa 6 6 8 8 10 10 10 10 12 12 12 12 12 12 16 16
Hole position km 27.5 33.0 37.0 44.0 50.5 57.5 72.0 86.5 98.5 111.5 124.5 137.0 130.0 140.0 150.0 157.5
min. 40
j
f
b
g
ds
LM
om
+ jo - jok M
ds
LM
k M
dsa
ds
LM
dM
HALFEN CURTAIN WALL SUPPORT SYSTEMS
DETAN Tens ion rod sys tems for faade brac ing and suppor t
DETAN Components in carbon s tee l and s ta in less s tee l
Anchor discs Example: Anchor disc with 4 tension rods Maximum of 8 rod connections per disc
Couplersavailable with or without lug for hanger connection
NOTES REGARDING THIS CATALOGUE
Technical and design changes reservedThe information in this publication is based on state-of-the-art technology at the time of publication. We reserve the right to make technical and design changes at any time. Halfen GmbH & Co. KG shall not accept liability for the accuracy of the infor-mation in this publication or for any printing errors.
The Quality Management System of Halfen GmbH & Co. KG is certified for the locations in Germany, Switzerland and Poland according to DIN EN ISO 9001:2000, Certificate No. QS-281 HH.
CONTACT HALFEN WORLDWIDE
HALFEN is represented in more than 45 countr ies wor ldwide. P lease contact us : www.hal fen.com
Australia Reid Construction Systems296 - 298 Maroondah HWYMooroolbark. Vic 3138
Phone: +61 3 - 97 27 77 00E-Mail: [email protected]: www.reids.com.au
Fax: +61 3 - 97 27 77 45
Belgium/Luxembourg HALFEN-FRIMEDA N.V.Borkelstraat 1312900 Schoten
Phone: +32 3 658 07 20E-Mail: [email protected]: www.halfen.be
Fax: +32 3 658 15 33
Czechia HALFEN-DEHA s.r.o.K Vypichu 986 Komercni zna Rudn, hala 6252 719 Rudn
Phone: +420 - 311 - 672 612E-Mail: [email protected]: www.halfen-deha.cz
Fax: +420 - 311 - 671 417
Denmark Gottfred Petersen A/SLangelandsvej 155500 Middelfart
Phone: +45 6 - 341 12 66E-Mail: [email protected]: www.gottfred.dk
Fax: +45 6 - 441 12 41
France HALFEN S.A.S.18, rue Goubet75940 Paris Cedex 19
Phone: +33 - 1 - 445231 00E-Mail: [email protected]: www.halfen.fr
Fax: +33 - 1 - 445231 52
Italy HALFEN-DEHA S.r.l.Via Dei Curti, 111724059 Urgnano (BG)
Phone: +39 035 - 893 811E-Mail: [email protected]: www.halfen.it
Fax: +39 035 - 893 071
Malaysia HALFEN-DEHA Asia Sdn. Bhd.Lot E/23117, Jalan 5/32A Off Batu 6 , Jalan Kepong52100 Kuala Lumpur
Phone: +60 - 3 6250 96 30E-Mail: [email protected]: www.halfen-deha.com
Fax: +60 - 3 6250 96 50
Netherlands HALFEN b.v.Vonderweg 57468 DC Enter
Phone: +31 - 547 - 3830 30E-Mail: [email protected]: www.halfen.nl
Fax: +31 - 547 - 3830 35
Norway HALFEN-FRIMEDA A/SFlintegata 44004 Stavanger
Phone: +47 51 823 400E-Mail: [email protected]: www.halfen-frimeda.no
Fax: +47 51 823 401
Poland HALFEN-DEHA Sp. z o.o.Ul. Obornicka 28760 691 Poznan
Phone: +48 - 61 - 842 56 00E-Mail: [email protected]: www.halfen-deha.pl
Fax: +48 - 61 - 842 56 01
Portugal HALFEN PORTUGAL (Sucursal)Z. J. Maia 1 - Sector XI - Lote 34475-132 Gemunde Maia
Phone: +351 - 22 - 947 84 90E-Mail: [email protected]: www.halfen.pt
Fax: +351 - 22 - 947 84 99
Singapore HALFEN-DEHA Pte. Ltd.148 Tagoore Lane # 04-08 Singapore 787564
Phone: +65 6 - 455 93 31E-Mail: [email protected]
Fax: +65 6 - 455 85 35
Spain HALFEN-DEHA S.L.c/ Fuente de la Mora 2, 2 D28050 Madrid
Phone: +34 91 - 632 18 40E-Mail: [email protected]: www.halfen-deha.es
Fax: +34 91 - 633 42 57
Sweden HALFEN-DEHA ABBox 150435 23 Mlnlycke
Phone: +46 31 98 58 00E-Mail: [email protected]: www.halfen-deha.se
Fax: +46 31 98 58 01
United Arab Emirates Salam Enterprises L.L.C.PO Box 28326Dubai
Phone: +971 4 28 96 289E-Mail: [email protected]: www.salamenterprisesllc.com
Fax: +971 4 28 96 089
United Kingdom /Ireland
HALFEN Ltd.Humphrys Road Woodside EstateDunstable LU5 4TP
Phone: +44 8705 31 63 00E-Mail: [email protected]: www.halfen.co.uk
Fax: +44 8705 31 63 04
For further information please contact: www.halfen.com
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HALFEN SUPPORT SYSTEMS FOR CURTAIN WALLContentsHALFEN Cast-in channelsSystem advantagesInstallation methods
Installation examplesTypical details of Curtain wall connectionsAdvantages of the HALFEN Channel systemSelection of HALFEN Cast-in channelsProduct rangeCalculation examples
Load data of HALFEN ChannelsHTA - Hot rolled plain channelsHTA - Cold formed plain channelsHZA DYNAGRIP - Hot rolled toothed channelsHTA-R / HZA-R - Channels for thin slabsHCW 52/34 - Channels for thin slabsHTU - Channels for self-drilling screws
HALFEN Curtain wall bracketsHCW-ED / -EW - Connections to edge of slabHCW-B1 / -B2 - Connections for top of slab
DETAN Tension rod system for bracing and supportContact information