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Wall profiles

 

CW32

Table 1 : Permissable wind pressure (positive) loads in kN/m2 - deflection limit span /150

Sheet Thickness

Weight kg/m2

Span Condition

Span mm
1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200

0.50mm

4.78
 single 3.40 2.46 1.86 1.45 1.07 0.80 - - - - -
double 2.03 1.56 1.24 1.01 0.84 - - - - - -
multi 2.50 1.93 1.53 1.25 1.03 0.87 0.75 - - - -

0.70mm

6.22
 single 4.96 3.59 2.71 1.98 1.42 1.06 0.81 - - - -
double 3.30 2.53 2.00 1.63 1.35 1.14 0.97 0.84 - - -
multi 4.06 3.12 2.47 2.01 1.67 1.41 1.20 1.04 0.84 - -

0.90mm

8.42
 single 7.51 5.43 3.92 2.72 1.96 1.46 1.11 0.87 - - -
double 5.07 3.85 3.03 2.44 2.01 1.67 1.40 1.19 1.02 0.88 0.77

multi

6.29

4.78

3.76

3.04

2.50

2.09

1.75

1.45

1.16

0.94

0.77

 

 

Table 2 : Permissable wind suction (negative) loads in kN/m2 - deflection limit span /150

Sheet Thickness

Weight kg/m2

Span Condition

Span mm
1200 1400 1600 1800 2000 2000 2400 2600 2800 3000 3200

0.50mm

4.78
 single 2.65 1.92 1.45 1.13 0.91 0.75 - - - - -
double 2.34 1.82 1.46 1.19 1.00 0.84 - - - - -
multi 2.85 2.22 1.78 1.46 1.22 1.04 0.89 0.77 - - -

0.70mm

6.22
 single 4.21 3.04 2.30 1.80 1.42 1.06 0.81 - - - -
double 3.63 2.81 2.24 1.82 1.52 1.28 1.10 0.95 0.83 - -
multi 4.45 3.44 2.75 2.24 1.87 1.58 1.35 1.06 0.84 - -

0.90mm

8.42
 single 5.91 4.27 3.23 2.53 1.96 1.46 1.11 0.87 - - -
double 5.90 4.53 3.59 2.91 2.41 2.03 1.73 1.45 1.16 0.94 0.77

multi

7.27

5.59

4.43

3.60

2.98

2.43

1.86

1.45

1.16

0.94

0.77

 

 

 

 

 

 

Coverworld UK Limited

Mansfield Road   Bramley Vale   Chesterfield   Derbyshire   S44 5GA

Tel: 01246 858222   Fax: 01246 858223   E-mail: sales@Coverworld.co.uk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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