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Long Span Composite Floor Steel Deck for Multiple Storeys Buildings

YX76-305-915 is one kind popular styles of metal deck. Compared to traditional decks,
this design is exceptionally resistant to compressive buckling resulting in superior span capability.Steel deck is green recycle construction material.
MOQ: 500 square meters.

Quantity:
  • YX76-305-915
  • Yumi steel
  • 72104900

Long span composite floor steel deck for multiple storeys

 

1.Steel deck basic information:

Cross section drawing:

01-structural-metal-decking-price 


Sectional properties:

Thickness
(mm)

Yield strength
(Mpa)

Weight
(KG/M²)

I (cm4/m)

I  (cm3/m)

0.75

345

7.96

51.90

16.02

0.90

345

9.52

63.50

21.34

1.20

345

12.55

82.10

28.76

1.50

345

15.67

102.70

36.02

Note:This is calculated by standards Q345,we can also calculated by G550.

 

Material details:

Thickness :

0.75 ~ 1.50 mm

Steel material :

High strength galvanized steel sheets

Material standards :

Q235, Q345, Q355, G550

Zinc coating :

120 ~ 275 g/m²

Length

Max 5.9 meters for 20FT container;

Max 11.9 meters for 40FT container.

  

2.Steel deck advantages:

 

☆ Excellent bearing performance;

☆ Easy to be constructed and installed;

☆ It can improve shortcomings of traditional decks;

☆ Easy reinforcement,wiring,piping construction;

☆ It has nice and neat appearance.

 

3.Steel deck application:


The metal deck is mainly used as floor supporting in steel structure buildings,such as railway stations,exhibition centers,logistics centers,commercial high rise buildings,sports stadiums,etc.

 

4.Ultimate bending capacity under different concrete strength grade: 

 

Strength grade of concrete

Floor height(mm)

Thickness of Bondek(mm)

Mr(KNm)

Strength grade of concrete

Floor height(mm)

Thickness of Bondek(mm)

Mr(KNm)

Strength grade of concrete

Floor height(mm)

Thickness of Bondek(mm)

Mr(KNm)

C25

100

0.75

20.19

C30

100

0.75

20.67

C35

100

0.75

20.91

0.90

22.90

0.90

23.59

0.90

24.02

1.20

27.91

1.20

29.11

1.20

30.01

1.50

32.63

1.50

34.48

1.50

36.02

110

0.75

22.51

110

0.75

22.99

110

0.75

23.20

0.90

25.69

0.90

26.38

0.90

26.77

1.20

31.60

1.20

32.79

1.20

33.63

1.50

37.22

1.50

39.08

1.50

40.56

120

0.75

24.84

120

0.75

25.31

120

0.75

25.49

0.90

28.48

0.90

29.16

0.90

29.51

1.20

35.28

1.20

36.48

1.20

37.28

1.50

41.81

1.50

43.67

1.50

45.09

130

0.75

27.16

130

0.75

27.64

130

0.75

27.80

0.90

31.27

0.90

31.95

0.90

32.26

1.20

38.97

1.20

40.17

1.20

40.92

1.50

46.40

1.50

48.26

1.50

49.62

140

0.75

29.48

140

0.75

29.96

140

0.75

30.09

0.90

34.06

0.90

34.74

0.90

35.02

1.20

42.66

1.20

43.86

1.20

44.57

1.50

50.99

1.50

52.85

1.50

54.14

150

0.75

31.81

150

0.75

32.28

150

0.75

32.37

0.90

36.84

0.90

37.53

0.90

37.78

1.20

46.35

1.20

47.55

1.20

48.21

1.50

55.59

1.50

57.44

1.50

58.66

150

0.75

34.13

150

0.75

34.16

150

0.75

33.78

0.90

39.63

0.90

40.32

0.90

40.54

1.20

50.04

1.20

51.24

1.20

51.85

1.50

60.18

1.50

62.04

1.50

63.21


5.Steel deck loading tables:


Max span (double span)

Thickness/ mm

Concrete slab depth (mm)

Span/ mm

100

150

200

250

0.80

3600

3000

2700

2400

1.00

3900

3300

3000

2700

1.20

4300

3700

3300

3000

 

Allowable loading capacity

Thickness/ mm

Span in meters

loading capacity/ KN/M²

1.00

1.25

1.50

1.75

2.00

2.25

2.50

3.00

0.80

43.5

27.5

19.5

13.5

10.5

8.6

6.6

4.8

1.00

55.5

35.5

24.5

17.5

13.5

10.5

8.5

6.1

1.20

69.5

43.6

30.5

22.5

16.5

13.5

10.5

7.7

  

6.Steel deck installation steps:

 

Installation accessories are installed as per design requirement:

02-decking-sheets-joint 

 End details:Adopted to steel structure:

03-decking-sheets-joint 

End details: Adopted to cantilever end projections:

04-decking-sheets-joint 

Butt joint:Standard joint details for continuous casting of slab:

05-decking-sheets-joint 

Temporary support (If needed):

06-decking-sheets-joint 

Corner details:

07-decking-sheets-joint 

Concrete fixing details:

08-decking-sheets-joint 


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