cast-in channels 08 - cfs fixings channels_lr.pdf · typical channel applications typical cast-in...

CAST-IN CHANNELS 08

CAST-IN CHANNELS

CONTENTS

Projects 08-03

Typical Channel Applications 08-04

Typical Cast-in Channel Anchor Variations 08-05

Cast-in Channel - Cold Rolled 08-06

Cast-in Channel - Hot Rolled 08-08

Modersohn Toothed Stainless Steel Channel 08-09

Moso High Load Stainless Steel Cast-in Channels 08-10

T-Bolts 08-12

Longitudinal Resistance 08-13

CFS Captive Locking Plates 08-14

CFS Uni Channel 41/21 Cast-In Insert 08-15

CFS Plain Back Channels 08-16

Glass Facade Applications With Channels 08-17

Glass facade Accessories - Weight Brackets 08-17

Fixed to steel structure with welded on steel channels 08-18

Fixed to steel structure with blind bolts 08-18

Fixed to concrete structure with Fischer drills fixings 08-19

Special Channel Fabrication For Facades 08-20

Ski Channels for Metal Deck Floors 08-21

Met Stop Metal Deck Floor Fixings 08-22

Additional Options for Edge Trim 08-25

Channels - Material, Standards 08-26

www.cfsfixings.com 0308

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PROJECTS


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www.cfsfixings.com0408

TYPICAL CHANNEL APPLICATIONS TYPICAL CAST-IN CHANNEL ANCHOR VARIATIONS

Curtain wall: Bracket to top of slab

Cold Rolled Cast-in channels Hot Rolled Cast-in channels Suitable for dynamic load

Elevator Shaft

Masonry Support System: Fixing brick & stone support angles

Precast Facade

Curtain wall: Bracket to face of slab

Elevator Shaft

CFS high quality inserts are designed to provide flexible fixing points for concrete structures. Channels are ideal for use near the edges of concrete where drilling is not possible. They are ideal for use in post-tensioned structures. ‘T’-bolts can be placed in the channels easily and moved to the desired position. Subsequent removal of components is very simple.

Standard anchor centres on long lengths of channel are 250mm. Other centres can be supplied on request. Special anchor types can be provided to suit specific site requirements. All channels intended for casting in contain CFS quick to remove filler.

T head bolts or locking plates are simply inserted anywhere along the channel and turned through 90° to lock into position. Captive locking plates must be inserted before the channel is cast into concrete. e = 25 mm approx

e e

CFS stud anchor standard

T-Bolts

Standard Electroplated, galvanised or stainless steel

Nibbed Galvanised

Toothed Galvanised or stainless steel

Locking Plate Electroplated or stainless steel

Captive Locking Plate Electroplated, galvanised or stainless steel,

Filler

e = 25 mm approx

e e

Cold Rolled or Hot Rolled

In most circumstances, cold rolled sections provide the appropriate solution. Where dynamic loads are an issue or in safety-critical applications, hot rolled channels should be considered. If in doubt, seek advice.

Special channel curtain wall fabrication

Temporary barrier/fence instalation

Curtain Wall

Stadium Seat Fixings Mechanical Fixings

Curtain wall weight brackets with channels

Also available:

• Toothed Channels

• High Load Channels

• Special Channels


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CAST-IN CHANNEL - COLD ROLLED CAST-IN CHANNEL - COLD ROLLED

Dimensioning and design calculationsChannelAnchor

CFS-28/15 CFS-38/17 CFS-40/25 CFS- 49/30 CFS-54/33 CFS-72/49

Cold rolled anchorCold rolled

Welded I anchor

Channel dimensionshef,min /bch /hch

45/28/15 76/38/17 79/40/25 94/50/30 155/53.5/33 179/72/49

T-Bolt 28/15 38/17 40/22 50/30 50/30 72/48

hef,min - Effective anchoring depth min. bch - Width of channel hch - Height of channel

Material

Hot-dip. galvanised x x x x x x

Stainless steel A4 x x x x x x

Stainless steel A2 On Demand On Demand On Demand On Demand On Demand On Demand

Standard Short piece cast-in channels

Anchor centres (mm) 100 150 200 250 150 150 250 250

Standard channel lengths (mm) 150 200 250 300 350 550

Other lengths are available to order, please consult CFS.

100 250

150mm (recommended minimum)

F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

100 250


F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

100 250


F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

100 250


F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

100 250


F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

100 250


F F 2F2

Fr Fr Fr Fr Fr Fr

‘α’

15° min

‘β’

This table may be used in simple cases. The values are for tension only, shear only, or compare resultant forces of a tension and shear components with the shear capacities. In cases where there is a longitudinal force along the length of the channel, please see our nibbed bolt and toothed channel products. These values are ultimate capacities and should be compared with the factored design loads.

* Please contact CFS for additional High Load Channels brochure. Channels 40/223, 50/30, 54/33 available with High Load Captive Locking Plate.

Part No. Tension Capacity C25/30

Max Shear Capacity C30/37

Min Shear Capacity C30/37

Slab thickness ≥

Anchor Spacing

where c≥

Tension Only

where c≥

Shear Only

where c≥

Shear Only

(if thinner, con-sult software)

Smin Smax

mm kN mm kN mm kN mm mm mm

CFS-28/15 40 5 59 5 40 4.5 100 50 200

CFS-38/17* 50 10 90 10 50 5.5 125 100 200

CFS-40/25 or 40/223* 50 11.1 100 11.1 50 6.2 150 100 250

CFS-49/30 or 50/30* 75 17.2 141 17.2 75 9.4 150 100 250

CFS-54/33* 100 30.5 250 30.5 100 14.4 200 100 250

CFS-72/49 150 55.6 360 55.6 150 22.2 250 100 400


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CAST-IN CHANNEL - HOT ROLLED

This table may be used in simple cases. The values are for tension only, shear only, or compare resultant forces of a tension and shear components with the shear capacities.These values are ultimate capacities and should be compared with the factored design loads.For more complicated design cases, please consult with CFS who will prepare a calculation for situation.

Hot Rolled Channel Capacities per bolt where the T-bolts are spaced no closer than the anchors on the back of the channel

Part No. Tension Capacity C25/30

Shear Capacity C30/37

Shear Capacity C30/37

Slab thickness ≥

Anchor Spacing

where c≥ Tension Only

where c≥ Shear Only

where c≥ Shear Only

(if thinner, consult software)

5min 5max

mm kN mm kN mm kN mm mm mm

CFS-40/22 50 11.1 100 11.1 50 6.4 150 100 250

CFS-50/30 75 17.2 141 17.2 75 4 150 100 250

CFS-52/34 100 30.6 250 30.5 100 6.1 200 100 250

MODERSOHN TOOTHED STAINLESS STEEL CHANNEL MZA Toothed anchor channel 28/15 l=150mm

Vertical (shear) load: 5,0kN

Horizontal (pull) load: 5,0kN

In the direction of the channel: 1,5 kN

Toothed anchor channel 38/17 l=150mm

Vertical (shear) load: 7,0kN

Horizontal (pull) load: 7,0kN

In the direction of the channel: 3,0 kN

Please contact CFS for information specific to your application.

Toothed Channel 28/15

• Toothed Channel 28/15 with two anchors and M10 T-Bolts

• CFS- MZA-CE 28/15 - 150 D4

• MHK 28/15 M10 A4-70

• Concrete Strength C 20/25




• Toothed Channel 38/17 with two anchors and M12 T-Bolts

• CFS- MZA-CE 38/17 - 150 D4

• MHK 38/17 M12 A4-70

• Concrete Strength C 20/25

75

6.75 kN9.45 kN

2.03 kN4.05 kN

9.45 kN6.75 kN

75

100

75 75

150

4.05 kN2.03 kN

75

6.75 kN9.45 kN

2.03 kN4.05 kN

9.45 kN6.75 kN

75

100

75 75

150

4.05 kN2.03 kN

ChannelAnchor

40/22 Hot rolledWelded I anchor



Channel dimensionshef,min /bch /hch

79/40/22 94/50/30 155/52/34

T-Bolt 40/22 50/30 50/30

hef,min - Effective anchoring depth min. bch - Width of channel hch - Height of channel

Material

Hot-dip. galvanised x x x

Stainless steel A2, A4 On Demand On Demand On Demand


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MBA-CE 28/15 - 150 D4

Tension Only 8.5 kN Shear Only 5.2 kN

MBA-CE 38/17 - 150 D4


MBA-CE 40/25 - 150 D4


MBA-CE 50/31 - 150 D4

Tension Only 17 kN Shear Only 12.0 kN

MBA-CE 52/34 - 150 D4


MOSO HIGH LOAD STAINLESS STEEL CAST-IN CHANNELS• Connection to in-situ concrete

• Connection to precast parts

• Mounting even in winter at temperatures below 0ºC

• Can be used at low component thicknesses or relatively low edge distances

Officially approved in Europe, cast in channel MBA-CE is used to mount installation parts in in-situ concrete or as a cast-in part in the precast part.

The MBA-CE channel offer a horizontal or a vertical adjustment option depending on the mounting situation. MOSO® hammerhead/hook-head bolts MHK are used as fasteners.

Cast in Channels are made of stainless steels 1.4462 D4 (duplex steel) and more recently, from 1.4062 (lean duplex steel): An approved universal system (Z-21.4-1826) for cost and effective installation concrete fixings.

Span – up to 6000mm

Materials – Stainless Steel Corrosion resistance class (CRC) III/IV

The permissible loads can be calculated with the software MOSOCONstructor (please contact CFS).

• MOSO® MBA Channels are manufactured from, lean duplex steel 1.4362 which is technically superior to the A4/A5 steels. Better corrosion resistance, twice higher yield strength and 18 % more rigid than conventional stainless steel, temperature resistant, higher fatigue strength.

• According to DIBT approval, lower corrosion resistance class shear connectors can be welded to provide more cost-effective solutions.

• Stainless steel bolts are readily available from us. Please contact us with your specific needs.

**Additional dimensions on request

*cmon = 30mm

41Version 2.1TEL +49 5225 87 99-0 FAX +49 5225 87 99-382 email [email protected]

MBA-CE

MBA-CE

28/15 38/17 40/25 50/31 52/34min. hef [mm] 45 72 80 99 151

min. hnom [mm] 50 77 85 106 159cmin [mm] 40 50 50 75 100emin [mm] 15 25 25 50 65

smin /smax [mm] 50 / 200 50 / 200 50 / 250 50 / 250 80 / 250hmin [mm] 80 107 115 136 189

MHK100 150 200 250 300 350 400 550 1050 3025 6050 M10 M12 M16 M20

28/15 x x x x x x x x x x x 28/15 x38/17 x x x x x x x x x x x 38/17 x x x40/25 x x x x x x x x x 40/25 x x50/31 x x x x x x x x x x

50/30 x x x52/34 x x x x x x x x x

cnom = 30 mm

h ≥ h m

in

≥ h e

f

≥ h n

om≥

c nom

≥ c m

in

≥ emin ≤ smax

≥ smin

h ≥ h m

in

≥ h e

f

≥ h n

om≥

c nom

≥ c m

in

≥ emin ≤ smax

≥ smin

MOSO® CE anchor rail

Anchor rail

Profilesize

Length [mm] Bolt size

Technical data / Measurement table

OfficiallyapprovedinEurope,anchorrailMBA-CEisusedtomountinstallation parts in in-situ concrete or as a cast-in part in the precast part. The MBA-CE anchor rail offers a horizontal or a vertical adjust-ment option depending on the mounting situation. MOSO® hammer-head/hook-head bolts MHK are used as fasteners.

Please refer to the table for the dimensions.

• Profile sizes: 28/15, 38/17, 40/25, 50/31 and 52/34 Additional profile sizes on request• Material: approved stainless steel• Certificate: European technical approval ETA-13/0224

Product information

MBA-CE: Installation condition

Additional dimensions on request.

. . . p c . M O S O ® p r e c a s t f i x i n g M B A -CE-50/311)-1502), delivery and proper instal-lation.1) Profile size acc. to table2) Profile length acc. to table

Text for invitation to tender

The hammer-head/hook-head bolt should be tendered separately.

Please note

Order example: MBA - CE - 50/31 - 150

Profiletype Profilesize Profilelength

with European Technica

l App

rova

l

An

chor Rails

Anch

or ra

il

41Version 2.1TEL +49 5225 87 99-0 FAX +49 5225 87 99-382 email [email protected]

MBA-CE

MBA-CE

28/15 38/17 40/25 50/31 52/34min. hef [mm] 45 72 80 99 151

min. hnom [mm] 50 77 85 106 159cmin [mm] 40 50 50 75 100emin [mm] 15 25 25 50 65

smin /smax [mm] 50 / 200 50 / 200 50 / 250 50 / 250 80 / 250hmin [mm] 80 107 115 136 189

MHK100 150 200 250 300 350 400 550 1050 3025 6050 M10 M12 M16 M20

28/15 x x x x x x x x x x x 28/15 x38/17 x x x x x x x x x x x 38/17 x x x40/25 x x x x x x x x x 40/25 x x50/31 x x x x x x x x x x

50/30 x x x52/34 x x x x x x x x x

cnom = 30 mm

h ≥ h m

in

≥ h e

f

≥ h n

om≥

c nom

≥ c m

in

≥ emin ≤ smax

≥ smin

h ≥ h m

in

≥ h e

f

≥ h n

om≥

c nom

≥ c m

in

≥ emin ≤ smax

≥ smin

MOSO® CE anchor rail

Anchor rail

Profilesize

Length [mm] Bolt size

Technical data / Measurement table

OfficiallyapprovedinEurope,anchorrailMBA-CEisusedtomountinstallation parts in in-situ concrete or as a cast-in part in the precast part. The MBA-CE anchor rail offers a horizontal or a vertical adjust-ment option depending on the mounting situation. MOSO® hammer-head/hook-head bolts MHK are used as fasteners.

Please refer to the table for the dimensions.

• Profile sizes: 28/15, 38/17, 40/25, 50/31 and 52/34 Additional profile sizes on request• Material: approved stainless steel• Certificate: European technical approval ETA-13/0224

Product information

MBA-CE: Installation condition

Additional dimensions on request.

. . . p c . M O S O ® p r e c a s t f i x i n g M B A -CE-50/311)-1502), delivery and proper instal-lation.1) Profile size acc. to table2) Profile length acc. to table

Text for invitation to tender

The hammer-head/hook-head bolt should be tendered separately.

Please note


Profiletype Profilesize Profilelength

with European Technica

l App

rova

l

An

chor Rails

Anch

or ra

il

Anchor rail 28/15 38/17 40/25 50/31 52/34

min. hef [mm] 45 72 80 99 151

min. hnom [mm] 50 77 85 106 159

cmin [mm] 40 50 50 75 100

emin [mm] 15 25 25 50 65

smin / smax [mm] 50 / 200 50 / 200 50 / 250 50 / 250 80 / 250

hmin* [mm] 80 107 115 136 189

Profile size

Length [mm]**MHK

Bolt size**

100 150 200 250 300 350 400 550 1050 3025 6050 M10 M12 M16 M20

28/15 x x x x x x x x x x x 28/15 x

38/17 x x x x x x x x x x x 38/17 x x x

40/25 x x x x x x x x x 40/25 x x

50/31 x x x x x x x x x x50/30 x x x

52/34 x x x x x x x x x

Please note. T-bolts are available separately


Profile Type

Profile size

Profile length


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T-BOLTS

CFS T-bolts are drop forged, and specifically designed to be used with the appropriate channel section. All mild steel T-bolts are supplied electroplated finish as a standard grade 8.8.

They are also available grade 8.8 hot dip spun galvanised to BS-1971 to provide a minimum of 43 microns thickness.

Finishes available in spun galvanised, stainless steel A4, A2 on request.

Nibbed T-bolts are available for increased longitudinal capacity used in conjunction with hot rolled channels. Channel sizes available: 40/22, 50/30, 52/34

Standard T-bolts

Type T Bolt 28/15 T Bolt 38/17 T Bolt 40/22 T Bolt 50/30 T Bolt 72/48

All bolts are delivered in one box with nuts. Washers on request.

Hot dip galvanised or electroplated *

x x x x x

Grade 8.8 standard x x x x x

Stainless steel A4 x x x x x

Grade A4 standard x x x x x

A2 on request x x x x x

Diameter M10 M12, M16 M12, M16 M16, M20 M20, M24

Length (mm) 30, 50 50, 80 50, 60, 80, 100* 50, 60, 80, 100 50, 60, 80, 100

*Electro zinc galvanised available on request. More sizes available available on request.

Bolt size

Grade 8.8

Torque NmUltimate Load kN* Bending

MomentkNmTension Shear

M 10 15 33.4 18.6 43

M 12 25 48.6 27 75

M 16 40 90.4 50.2 192

M 20 120 141.1 78.4 374

M 24 200 203.3 113 647

DETERMINING REQUIRED BOLT LENGTH

LONGITUDINAL RESISTANCEWhere forces exist along the length of the channel, there are two alternative solutions, nibbed T-Bolts alongside our hot-rolled channels, or toothed channels. If in doubt, please send your conditions to CFS for advice.

Toothed T-bolts - Stainless Steel and galvanisedNibbed T-bolts - galvanised

These bolts must be used with hot rolled channels, hot dipped galvanized. All bolts grade 8.8

Nibbed T-Bolts

Profile Type f (mm)

CFS-28/15 Cold 2.3

CFS-38/17 Cold 3

CFS-40/25 Cold 6

CFS-49/30 Cold 7.5

CFS-54/33 Cold 8

CFS-72/49 Cold 10

CFS-40/22 Hot 6

CFS-50/30 Hot 8

CFS-52/34 Hot 11.5

Cold = Cold rolled Hot = Hot rolled

l = Required bolt lengthf = Height of the profile lipm = Height of the nuts = Thickness of the washerlk = Clamping thicknessu = Length of bolt protruding

Once you have determined the minimum required bolt length for your application, please consult with CFS to establish the suitable stock length. We carry a wide range of lengths in stock.

Channel Nibbed T-Bolt Toque Nm

Longitudinal Design Capacity kN

CFS-40/22 TBN 40-22 M16 120 4.1

CFS-50/30 TBN 50-30 M16 180 10.0

CFS-50/30 TBN 50-30 M20 360 11.8

CFS-52/34 TBN 52-34 M20 360 11.8

A steel-to-steel contact is required between channel and attachment. A calibrated torque wrench must be used.


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CFS CAPTIVE LOCKING PLATES

The economic fixing method for Channel Inserts

The main benefits are:

• Channels are supplied ready for casting in, complete with captive locking plates

• Quick to install

• Economical, particularly for larger diameters and longer projections

40/25 Channel c/w M12 Captive Locking Plate



Captive Nut Indicative Load Capacities

40/25 Channel c/w M12 Captive Plate 8kN Tensile: 10kN Shear

49/30 Channel c/w M16 Captive Plate 12.5kN Tensile: 15kN Shear

54/33 Channel c/w M20 Captive Plate 25kN Tensile: 25kN Shear

CFS UNI CHANNEL 41/21 CAST-IN INSERT

Size: 41 x 21 x 2.5mm

The main benefits are:

• Concrete inserts are available in standard lengths of 3 metres which are supplied complete with polystyrene infill and end caps in place.

• Non-standard lengths can be supplied in increments of 200mm. Dedicated lengths to suit your requirements can also be produced.

• Finish pre-galvanised or hot dip galvanised. If site installation requires the concrete insert to be cut and end caps must be reinserted at each end.

Recommended loadings

UNI Channel 41/21 Safe working load

Point load (250mm centres) 5.5kN

Continuous load (per 1000mm) 22kN

100mm

100mm

100mm

1522

39

7mm DiameterFixing Hole 21mm

41mm

Picture shows bespoke CFS UNI Channel

Assumed concrete strength 35N/mm


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CFS PLAIN BACK CHANNELS

Plain back channels are useful in non-concrete applications for example, welded to steel sections.

All load bearing are calculated as elastic-plastic values according to DIN 18800; these are approximate values and can be used for EC3.

Partial safey coefficient gamma f=1.4, deflection =max l/150. Calculate the design values as FR,d=1.4xF

For other sizes, please consult CFS.

Max.point load

Bending load capacity at span L (single span element) Corresponding BoltF flex [kN] 2x F flex [kN] q flex [kN/m]

Fz [kN]

L max

[cm]

L [m] L [m] L [m] Type Thread

0.50 1.00 1.50 0.50 1.00 1.50 0.50 1.00 1.50 M

28/15 3.9 8 0.8 0.3 0.12 0.6 0.16 0.07 3.3 0.4 0.13 28/15 6-12

38/17 4.8 11 1.5 0.6 0.3 1.1 0.3 0.15 6.1 0.9 0.3 38/17 10-16

41/41 5.6 49 5.4 2.7 1.8 4.0 2.0 1.3 21.5 5.4 2.3 41/41 8-16

40/25 3.8 33 2.6 1.3 0.6 1.9 0.8 0.4 10.3 2.2 0.7 40/22 10-16

49/30 4.9 46 4.3 2.2 1.2 3.3 1.6 0.7 17.4 4.3 1.3 50/30 10-20

40/22 5.7 21 2.6 1.3 0.6 2.0 0.8 0.3 10.5 2.1 0.6 40/22 10-16

50/30 11.0 19 5.3 2.7 1.6 4.0 2.0 0.9 21.4 5.3 1.7 50/30 10-20

52/34 17.0 21 8.8 4.4 2.8 6.6 3.3 1.6 35.1 8.8 3.0 50/30 10-20

72/48 31.0 32 22.3 11.2 7.4 16.7 8.4 5.6 89.3 22.3 9.9 72/48 20-30

GLASS FACADE APPLICATIONS WITH CHANNELS

GLASS FACADE ACCESSORIES - WEIGHT BRACKETS

Cast in channels are available to suit a wide range of load requirements. Hot dip galvanised and stainless steel finishes are available. Compatible T-bolts in electroplated, spun galvanised or stainless steel can be provided. Cast in channels are ideal for fixing curtain wall mullions to top or soffit of concrete slabs. Vertical loads can be accommodated by the use of toothed channel.

Curtain wall weight bracket fixed to concrete structure with cast-in channels

Fixing Curtain Wall Mullions

Weight bracket fabrication

CFS can produce curtain wall weight brackets in mild steel, painted, galvanised or stainless steel. Laser profiling is used where appropriate to ensure a high degree of accuracy.

Design

CFS can assist in the design of bespoke brackets to suit your application.

Typical weight bracket


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FIXED TO STEEL STRUCTURE WITH WELDED ON STEEL CHANNELS

FIXED TO STEEL STRUCTURE WITH BLIND BOLTS

Plain back channels are available for welding or bolting to structural steelwork. The maximum length of channels available is 3.0m length up to 3.0 meters can be cut to suit your requirements.

CFS can provide ‘Blind Bolt’ fixings. They are ideal for situations where you may be connecting to an enclosed steel section or those which have difficult access. Available electroplated or stainless steel.

FIXED TO CONCRETE STRUCTURE WITH FISCHER DRILL FIXINGSCFS is a main distributor for Fischer fixings. We have worked in close association with Fischer to ensure optimum solutions for all your applications. We have rapid to use, drill through fixings that do not require removal of the brackets to be fixed.

FBN reference for lower load applications.

Bolt FBN II zinc-plated steel

FAZ and FHB reference for higher load applications.

RGM Resin Anchors for difficult substrates, such as block work.

Anchor bolt FAZ II, stainless steel and zinc plated

FHB II-A S (standard) zinc-plated steel

Threaded rod RG M A4/C stainless steel A4 or highly corrosion-resistant steel

CFS has undertaken a considerable amount of R&D together with Fischer to provide the best solution.


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SPECIAL CHANNEL FABRICATIONS FOR FACADES

SKI CHANNELS FOR METAL DECK FLOORS

CFS ski channels are designed to be used in the top surface of metal deck floors. Ski channel assemblies allow channel inserts to be easily positioned so that they are flush with the surface of the concrete and maintain a correct edge distance from the decking edge trim.

Ski channel assemblies are fabricated to suit your particular project requirements. We manufacture to suit your slab depth and decking type and edge condition details. CFS will be pleased to advise of the most economical assembly for you.

Channels are designed for each individual project. Please complete the diagram below to help us understand your requirements

CFS Ski channel for edge fix on the metal decking floors

Reinforcement requirements

Standard mesh and 10mm dia. bar 450mm long with 4 No. 10mm dia. bobs (300/80).

Channel Type 350mm A B

50/30 mm mm

52/34 mm mm


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Met stop data, reinforcement

Loading data for lightweight concrete of minimum 25 N/mm2 strength reinforced as detailed on previous page.

9–10

CAST-IN CHANNEL

LIFT BLOCKS

INTRODUCTIONCFS lift blocks are the ideal solution for installinginserts into block or brick lift shaft walls. Timeconsuming casting of pad-stones on site withinwalls is completely avoided. CFS produces cast

CFS LIFT BLOCKSBUILT WITHIN A LIFT SHAFT WALL.

Dimensions a, b and c to orderLift blocks over 50 kg contain 2 No. liftingsockets.

c

a

b

blocks containing CFS inserts. CFS lift blocksare manufactured bespoke to suit your projectconditions.

9–9

CAST-IN CHANNEL

Extreme bolt Allowable

Maximum position (ed), resultant

Met stop cantilever (c)* (assuming mc)* load (F)

28/15 MTS 40 mm 25 mm 3.5 kN

38/17 MTS 50 mm 30 mm 6.0 kN

40/25 MTS 75 mm 45 mm 8.0 kN

Quoted loads are after the application of a safety factor

of 3:1. * ‘Preferred cantilever’ = 25 mm.

MET STOP LOAD DATA AND REINFORCEMENT REQUIREMENTS

Loading data for lightweight concrete of minimum 25 N/mm2 strength reinforcedas detailed on previous page.

Reinforcement requirements to achieve full loading in lightweight concrete, strength 25 N/mm2.

Standard mesh

plus

10 mm diameter longitudinal bar

with

10 mm diameter bobs (300/80)

at 300 mm centres for long lengths

150 mm centres for short lengths

CFS Met-stop can be provided to suit your siterequirements at short notice. We manufacture tosuit your site dimensions.

250 mm mc

edF

300 standartmesh

to order

min

.50

toor

der

9-9 9–10

CAST-IN CHANNEL

LIFT BLOCKS

INTRODUCTIONCFS lift blocks are the ideal solution for installinginserts into block or brick lift shaft walls. Timeconsuming casting of pad-stones on site withinwalls is completely avoided. CFS produces cast

CFS LIFT BLOCKSBUILT WITHIN A LIFT SHAFT WALL.

Dimensions a, b and c to orderLift blocks over 50 kg contain 2 No. liftingsockets.

c

a

b

blocks containing CFS inserts. CFS lift blocksare manufactured bespoke to suit your projectconditions.

9–9

CAST-IN CHANNEL

Extreme bolt Allowable

Maximum position (ed), resultant

Met stop cantilever (c)* (assuming mc)* load (F)

28/15 MTS 40 mm 25 mm 3.5 kN

38/17 MTS 50 mm 30 mm 6.0 kN

40/25 MTS 75 mm 45 mm 8.0 kN

Quoted loads are after the application of a safety factor

of 3:1. * ‘Preferred cantilever’ = 25 mm.

MET STOP LOAD DATA AND REINFORCEMENT REQUIREMENTS

Loading data for lightweight concrete of minimum 25 N/mm2 strength reinforcedas detailed on previous page.


Standard mesh

plus

10 mm diameter longitudinal bar

with

10 mm diameter bobs (300/80)

at 300 mm centres for long lengths

150 mm centres for short lengths

CFS Met-stop can be provided to suit your siterequirements at short notice. We manufacture tosuit your site dimensions.

250 mm mc

edF

300 standartmesh

to order

min

.50

toor

der

9-9

Met stop Maximum cantilever (c)* Extreme bolt position (ed), (assuming mc)*

Allowable resultant load (F)

28/15 MTS 40 mm 25 mm 3.5kN

38/17 MTS 50 mm 30 mm 6.0kN

40/25 MTS 75 mm 45 mm 8.0kn

Quoted loads are after the application of a safety factor of 3:1. * ‘Preferred cantilever’ = 25mm.

CFS Met stop can be provided to suit your site requirements at short notice. We manufacture to suit your site dimensions.

Standard mesh plus 10mm diameter longitudinal bar with 10mm diameter bobs (300/80) at 300mm centres for long lengths 150mm centres for short.


c

a

b

250mm mc

edF

300 standartmesh

to order

min

.50

toor

der

toorder

to order

Min50

Fix restraint straps, tying verticalleg backto the metal decking

Single, double or triple channelassemblies can be produced.

Manufactured to suit the slab depth,or to sit on top of the ribs.Please advise your exact decking detail.

Edge spacers give precise setting out.

e³ 50

Resultantload (R)

Additional reinforcement

Mesh

³ 25

MET STOP METAL DECK FLOOR FIXINGS

CFS Met stop provides the complete solution for fixing to metal deck floors. Comprising a cast-in channel contained within a metal edge trim.

CFS Met stop is manufactured to suit your particular project conditions. Met-stop edge trim is produced from pre-galvanized sheet with either hot-dip galvanized or stainless steel channel inserts.

Typical installation showing Met stop shot fired or tek-screwed down to the steel frame. Restraint straps are provided to give additional restraint to the upper edge.

toorder

to order

Min50





e³ 50

Resultantload (R)


Mesh

³ 25

toorder

to order

Min50





e³ 50

Resultantload (R)


Mesh

³ 25

Fix restraint straps, tying vertical legback to the metal decking

Edge trim for permanent formwork


CA

ST-I

N C

HA

NN

EL

S


ADDITIONAL OPTIONS FOR EDGE TRIM

Supplied with anchoring lugs for casting-in to concrete and also tie back straps to provide rigidity to the vertical edge.

EDGE TRIM FOR PERMANENT FORMWORK

Cast-in metal edge trim to suit your project requirements. Accurately produced to provide permanent formwork. Available with a galvanised protective coating in varying heights to suit your dedicated details. Corner chafers can be incorporated as well as cast-in channel inserts.

Length

Hei

ght

Back

With Cast-in Channel

Anchorage lugs for casting within the concrete

Tie back straps for rigidity

FlooringEdge Trim


CHANNELS - MATERIAL, STANDARDS

T-Bolt Grade 4.6, Grade 8.8

Hot Dip GalvanizedDIN EN ISO 10684,DIN EN ISO 898-1DIN EN ISO 4034zinc coating ≥ 40 µm

DIN 50961, DIN EN 1403, DIN EN ISO 4042DIN EN ISO 898-1zinc coating ≥12 µm

Grade A2-50, A2-70Grade A4-50, A4-70

Stainless SteelHCRMaterial No. 1.4529, HCR50DIN EN 3506-1DIN EN 10 088

A4Material No. 1.4401/ 1.4404/ 1.4571DIN EN ISO 3506-1DIN EN 10 088

Channel Hot Rolled, Cold Rolled

Mild Steel Material S235JR (RSt 37-2)Material No. 1.0038, 1.0044DIN EN 10025

Hot Dip Galvanized Material S235JR (RSt 37-2)Material No. 1.0038, 1.0044DIN EN 10025hot dip galvanised - DIN EN ISO 1461, zinc coating ≥ 50 µm

Stainless Steel HCRMaterial No. 1.4529/1.4547DIN EN 10088

A4 Material No. 1.4401/ 1.4404/ 1.4571DIN EN 10088

Locking Plate Electroplated

cast-in channels 08 - cfs fixings channels_lr.pdf · typical channel applications typical cast-in...

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