(Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete...

8
S SPEEDFLOOR LIGHTER... FASTER... EASIER... A unique suspend concrete flooring system

Transcript of (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete...

Page 1: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

SSPEEDFLOOR

LIGHTER...

FASTER...

EASIER...

A unique suspend concrete flooring system

Page 2: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

Jindal Steel and Power Limited (JSPL) is one of India's major steel producers with a significant presence in sectors like Steel, Mining, Power Generation, Petroleum, Infrastructure, Cement and Info-solution.

From the widest flat product to a whole range of long products, JSPL today sports a product portfolio that caters to varied needs in the steel market. The company also has the distinction of producing the world's longest 121 meter rails and introducing parallel flange beams in India.

Recently JSPL has arised with revolutionary and innovative technique to eliminate the outdated conventional flooring system with suspended concrete flooring system known as ‘Jindal Speedfloor’. The manufacturing facility for Jindal Speedfloor is located 30kms away from the heart of Raigarh City, Chattisgarh at O.P. Jindal Knowledge Park, Punjipatra.

With an annual turnover US $ 3.5 billion, JPSL has committed investments exceeding US $ 30 billion in the future and has several business initiatives running simultaneously across India, South-East Asia, Africa, South America,Australia and Georgia.

Strengthening IndiaGoing Global

Page 3: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

l Steel used for making JOIST is of Grade 350 which has a minimum yield stress of 350MPa and a minimum tensile stress of 380Mpa as well a minimum coating of Z275 is maintained.

l Generally Speedfloor uses a 75mm or 90mm topping in comparison to the other conventional RCC flooring systems.

The joist weights per linear metre are as follows:

a. 200mm deep = 9.41 kg/mb. 250mm deep = 10.59 kg/mc. 300mm deep = 11.76 kg/md. 350mm deep = 12.94 kg/me. 400mm deep = 14.12 kg/m

SPEEDFLOOR, the unique suspended concrete flooring system, is an innovation in the building industry. So quick and easy to install,

SPEEDFLOOR is a lightweight, cost-effective system that's perfect for multi-storey buildings and carparks. Whether it's one storey or fifteen,

the recipe is very simple. take sufficient quantity of SPEEDFLOOR, add structural steel or concrete supports, mix concrete and pourlAt the

heart of the system is a specially rollformed, galvanised steel joist that offers all the benefits of an open-webbed truss system at a more

enough to be man- handled into place, reducing cranaage costs. Services are easily accommodated through the joists which are delivered to

the site ready to install. SPEEDFLOOR The perfectly simple, simply perfect solution to multi-storey construction.

l No propping is required.l The joists are lightweight, requiring less craneage than other concrete flooring systems.l Services can be passed through the holes pre-punched in the joistl The bottom of the joist can support a suspended fire rated ceiling directly fixed to the joist.l The lockbars and plywood sheets are reusable.

SSPEEDFLOOR

LIGHTER...FASTER...EASIER...

(ORDER LENGTH)

CLEAR DISTANCE BETWEEN SUPPORTS

varies 1000 - 1500

Bottom flange

Shoe

M16 8.8/sLockbar slot

Service hole

Slabthickness

typ clearance

typ

10

Top flange

25 Mpg Concretefor 75 or 90 slab665 Mesh

75

or

90

vari

es*

75

SUPPORT

1The individually marked, lightweight rollformed steel joists are easily lifted into place on the support medium. 3

Lockbars are placed approximately 300mm apart to give the plywood good support.

2Lockbars, which will support the plywood shuttering, are slid into the slots punched in the top section of the joist and by engaging the notches at both ends of the lock bar, the exact spacing of the joist is secure.

4The plywood is introduced from the top and is held in position by the cam action of the lockbars. A working platform from which the rest of the plywood can be laid is quickly progressed down the building

6The finished floor after the lock bars and plywood are removed reveals the concrete soffit and exposed joist where services can be passed through pre-punched holes. The bottom of the joist can support a suspended fire rated ceiling directly fixed to the joist.

5The mesh is laid out and tied into place. No stools are required as it is held off the deck by the top section of the joist, which becomes embedded in the concrete and will gain composite action once the concrete is cured.

Easy to install

Our name says it all.

Page 4: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

l The concrete slab topping has a compressive strength of 32MPa after 28 days.

l Speed floor system can meet fire rating requirement set out in building codes through various means such as fire resistant painting of joists, fire rated ceiling.

Load Span Graph - 75mm Topping

manufacturingunit

SSPEEDFLOOR

LIGHTER...FASTER...EASIER...

7.5

7.0

6.5

6.0

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.01 2 3 4 5 6 7 8 9 10

SPAN m

400 Series

400

200

250

250 Series

200 Series

l Speedy erection.l Cost effective.l Less labor intensive.l No need of propping & requires less crane

handling.l Safe for use in seismic sensitive zones.l Easily accommodates services through pre

punched holes.

l Steel frame structures.l RCC frame buildings.l Poured insitu or precast concrete frames.l Light Gauge Steel frames.l Conventional structural brick wall

constructions, etc.

Design Parameters

Applications: Advantages:

Page 5: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

SSPEEDFLOOR

SPEEDFLOOR WITH 75mm CONCRETE SLAB

www.jindalsteelpower.com

LIGHTER...FASTER...EASIER...

TABLE 1 : SECTION PROPERTIES

Joistseries(mm) Ist

6 4(x10 mm )Zt

(x10 mm )3 3

Zb3 3(x10 mm )

Icomp6 4(x10 mm )

Zt3 3(x10 mm )

Zb3 3(x10 mm )

I effective for6 4deflection (x10 mm )

200

250

300

350

400

8.14

14.00

20.40

28.70

38.10

65.00

92.90

108.00

129.00

160.60

72.00

101.90

136.00

173.00

189.70

29.38

38.30

60.80

87.90

95.20

594.70

776.80

1117.60

1465.00

1649.90

130.20

138.90

189.60

240.80

228.00

26.00

34.70

54.60

79.00

86.60

Non-composite Composite

TABLE 2 : SECTION CAPACITIES

Joistseries(mm) Shear capacity

with holes ØVv(kN)

Shear capacitywith holes ØVrc

(kN)

Shear capacitywithout holes ØVv

(kN)

Shear capacitywithout holes ØVrc

(kN)

Ø(kN.m)

Msx Ø(kN.m)

Mrc

200

250

300

350

400

30.20

42.00

60.00

30.20

71.00

100.00

85.00

72.00

62.00

32.20

44.00

62.00

32.20

20.50

29.30

34.00

40.60

50.50

44.80

41.40

61.00

83.00

72.30

73.00

102.20

87.00

74.00

64.40

Non-composite Composite

Properties & Capacities

Page 6: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

SPEEDFLOOR WITH 90mm CONCRETE SLAB

SSPEEDFLOOR

LIGHTER...FASTER...EASIER...

TABLE 4 : SECTION CAPACITIES

Joistseries(mm) Shear capacity

with holes ØVv(kN)

Shear capacitywith holes ØVrc

(kN)

Shear capacitywithout holes ØVv

(kN)

Shear capacitywithout holes ØVrc

(kN)

Ø(kN.m)

Msx Ø(kN.m)

Mrc

200

250

300

350

400

30.20

42.00

60.00

30.20

71.00

100.00

85.00

72.00

62.00

32.20

44.00

62.00

32.20

20.50

29.30

34.00

40.60

50.50

47.80

43.30

61.00

86.00

74.70

73.00

102.20

87.00

74.00

64.40

Non-composite Composite

TABLE 3 : SECTION PROPERTIES

Joistseries(mm) Ist

6 4(x10 mm )Zt3 3(x10 mm )

Zb3 3(x10 mm )

Icomp6 4(x10 mm )

Zt3 3(x10 mm )

Zb3 3(x10 mm )

I effective for6 4deflection (x10 mm )

200

250

300

350

400

8.14

14.00

20.40

28.70

38.10

65.00

92.90

108.00

129.00

160.60

72.00

101.90

136.00

173.00

189.70

35.20

43.30

67.70

96.30

99.00

633.00

798.20

1130.00

1488.40

1578.90

150.70

155.70

205.00

256.60

231.60

31.20

39.70

60.40

86.00

89.90

Non-composite Composite

Properties & Capacities

Page 7: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

end uses

SSPEEDFLOOR

LIGHTER...FASTER...EASIER...

TABLE 5 : NOTATIONSSYMBOL DESCRIPTION UNITS

l Multi level car parks.

l Multi storey office complexes and residential blocks.l Single and multi storey retail developments.l Commercial blocks.

l Mezzanine floors.

l Storage buildings

REFERENCESNZS 3404: 1997 Part 1 Steel Structures Standard

Part 2 Commentary to the Steel Structures Standard

AS/NZS 4600: 1996 Cold-formed Steel Structures

AS/NZS 4600: 1998 Cold-formed Steel Structures - Commentary Supplement 1

AS/NZ 1170 Part 0 Structural Design Actions

Part 1 Structural Design Actions

AS 2327:1996 Part 1 Australian Composite Structures Standard

NZS 3101: 1995 Part 1 The Design of Concrete Structures

Part 2 Commentary on the Design of Concrete Structures

HERA publication No.71 SPM Software for Design of Floor Slab Panels for dependable inelastic response to severe fire

IS 875 : 1987 Part 1 Dead load

IS 875 : 1987 Part 2 Imposed load

IS 875 : 1987 Part 3 Wind load

IS 1893 : 2002 Seismic load

Dpc Speedfloor precamber mm

DCr Deflection due to creep mm

DGc Deflection due to wet concrete & self-weight in the non-composite section mm

Dshr Deflection due to shrinkage mm

DGs Deflection due to superimposed dead load mm

DYsO Deflection due to short term live load mm

DYsO Deflection due to long term live load mm

G Uniformly distributed dead load KPa

Gsdl Uniformly distributed superimposed dead load KPa

Q Uniformly distributed live load kN/m4Ist Second moment of area of steel alone mm4Icomp Second moment of area of composite beam transformed into equivalent steel section mm4leff Second effective moment of area mm

ø Mrc Nominal moment capacity of a composite section kN.m

ø Msx Nominal moment capacity of a non-composite section kN.m

ø Vrc Nominal shear capacity of a composite section kN

ø Vv Nominal shear capacity of a non-composite section kN3Zb Effective section modulus of Speedfloor bottom chord mm3Zt Effective section modulus of Speedfloor top chord mm

Notations & References

Page 8: (Speed Jindal) brochure 12 Feb 2014Slab thickness typ clearance typ 10 Top flange 25 Mpg Concrete for 75 or 90 slab 665 Mesh 75 or 90 varies* 75 SUPPORT 1 The individually marked,

MULTI-LEVEL CAR PARKS

&HIGH-RISEBUILDINGS

Cross-sectional view of Jindal Speedfloor System

Marketing Offices :

BhubaneswarFlat # 204/205, Plot # 428/1864,

Basudev Enclave, Near Swaranpuri,Patia, Bhubaneswar-751024 (Orissa).

Mob. : +91 9777444844 Tel.: +91 674 2726889Email : [email protected]

Gurgaon1st Floor, Tower-B, Jindal Centre,

Plot No.-2, Sector-32, Gurgoan-122001 (Haryana).Mob.: +91 9560004107, +91 8826600392

Email : [email protected]@jindalsteel.com

Hyderabad102, 1st Floor, Cyber Heights Bldg.,

Behind NTR Trust Bhawan, Road No. 2, Banjara Hills,Hyderabad-500034 (Andhra Pradesh).

Mob.: +91 9949265577Email : [email protected]

Mumbai1st Floor, The Enclave, Behind Marathe Udyog Bhawan,

New Prabhadevi Road, Prabhadevi Mumbai-400025 (Maharashtra).Mob.: +91 9650579444, +91 8108887300

Email : [email protected]@jspl.com

Chennai2D, Century Plaza, 560-562,

Teynampet, Anna Salai,Chennai-600018 (Tamil Nadu).

Mob. : +91 9840669339 Tel. : +91 44 43546724E-mail : [email protected]

Ahmedabad1208, Matrix, Behind : Divya Bhaskar,

SG Road, Satellite, Ahmedabad-380051 (Guajrat).Mob. : +91 9998816364

Email : [email protected]