Wind ASCE 7-10

 

GSS Int.

Project

Job Ref.

Bahar Warehouse

GSS17/L-201

Section

Sheet no./rev.

1

Tyr main road Ghazieh, Lebanon +961 7 222593

Calc. by

Date

KH

25/5/2017

Chk’d by

Date

App’d by

Date

WIND LOADING (ASCE7-10) In accordance with ASCE7-10 incorporating Errata No. 1 and Errata No. 2 Using the envelope design method

       0        0        0        6        3

       0        0        0        0        1

48000

36000

Plan

Elevation

Building data

Type of roof ;

Gable

Length of building; building;

b = 48000 m  mm m

Width of building; building;

d = 36000 m  mm m

Height to eaves; eaves;

H = 8500 m  mm m

Pitch of roof ;

 

 = 4.8 de  deg

0

Mean height; height;

h = 8500 m  mm m

End zone width; width;

a = max(min(0.1min(b, d), 0.4h), 0.04min(b, d), 3ft) = 3400 m  mm m

Plan length of Zone 2/2E when GCpf  negative  negative;;

LZ2 = min(0.5  d, 2.5  H) = 18000 m  mm m

Plan length of Zone 3/3E encroachment on zone 2; 2; LZ3 = max(0 ft,0.5  d - LZ2) = 0 m  mm m General wind load requirements

Basic wind speed; speed;

V = 45.0 m  m/s /s

Risk category; category;

II

Velocity pressure exponent coeff (Table 26.6-1); 26.6-1);

Kd = 0.85

Exposure category (cl.26.7.3); (cl.26.7.3);

C

Enclosure classification (cl.26.10); (cl.26.10);

Enclosed buildings

Internal pressure coef +ve (Table 26.11-1); 26.11-1);

GCpi_p = 0.18

Internal pressure coef coef –ve (Table (Table 26.11 26.11-1) -1);;

GCpi_n = -0.18

Topography

Topography factor not significant; significant;

Kzt = 1.0

Velocit elocity y pressure

Velocit Velocity y pressure coefficient ffi cient ((T.28.3-1) T.28.3-1);;

Kz = 0.96

Velocity pressure; pressure;

qh = 0.6131N/m2  Kz  Kzt  Kd  V2 / (1m/s)2 = 1.0 kN/m2

 

GSS Int.

Project

Job Ref.

Bahar Warehouse

GSS17/L-201

Section

Sheet no./rev.

2

Tyr main road Ghazieh, Lebanon +961 7 222593

Calc. by

Date

Chk’d by

KH

25/5/2017

Date

App’d by

Design wind pressures

)]; p = qh  [(GCpf ) - (GCpi)];

Design wind pressure equation; equation; Design wind pressur pressures es – Loadca Loadcase se A

Zone

GCpf 

p(+GCpi) (kN/m2)

p(-GCpi) (kN/m2)

 A  Are rea a (m2)

+Fwi (k  (kN)

-Fwi (kN)

1;

0.40;

0.2;

0.6;

350;

78.3;

206.4;

2;

-0.69;

-0.9;

-0.5;

744;

-657.9;

-385.7;

3;

-0.37;

-0.6;

-0.2;

744;

-415.9;

-143.7;

4;

-0.29;

-0.5;

-0.1;

350;

-167.3;

-39.1;

1E;

0.61;

0.4;

0.8;

58;

25.3;

46.4;

2E;

-1.07;

-1.3;

-0.9;

123;

-156.0;

-111.1;

3E;

-0.53;

-0.7;

-0.4;

123;

-88.6;

-43.7;

4E;

-0.43;

-0.6;

-0.3;

58;

-35.8;

-14.7;

4

3

       0        0        5        1

       0        0        5        8

2 3E 4E 1 2E

  0   2  0  1  4 3  6  0  0  0  

1E

  0  0   6  8 Loadcase A

Design wind pressur pressures es – Loadca Loadcase se B

Zone

GCpf 

p(+GCpi) (kN/m2)

p(-GCpi) (kN/m2)

 A  Are rea a (m2)

+Fwi (k  (kN)

-Fwi (kN)

1;

-0.45;

-0.6;

-0.3;

350;

-224.2;

-96.1;

2;

-0.69;

-0.9;

-0.5;

744;

-657.9;

-385.7;

3;

-0.37;

-0.6;

-0.2;

744;

-415.9;

-143.7;

4;

-0.45;

-0.6;

-0.3;

350;

-224.2;

-96.1;

5;

0.40;

0.2;

0.6;

304;

67.9;

179.0;

6;

-0.29;

-0.5;

-0.1;

304;

-145.0;

-33.9;

Date

 

GSS Int.

Project

Job Ref.

Bahar Warehouse

GSS17/L-201

Section

Sheet no./rev.

3

Tyr main road Ghazieh, Lebanon +961 7 222593

Calc. by

Date

Chk’d by

KH

25/5/2017

Date

App’d by

1E;

-0.48;

-0.7;

-0.3;

58;

-38.8;

-17.6;

2E;

-1.07;

-1.3;

-0.9;

123;

-156.0;

-111.1;

3E;

-0.53;

-0.7;

-0.4;

123;

-88.6;

-43.7;

4E;

-0.48;

-0.7;

-0.3;

58;

-38.8;

-17.6;

5E;

0.61;

0.4;

0.8;

29;

12.8;

23.6;

6E;

-0.43;

-0.6;

-0.3;

29;

-18.2;

-7.5;

4 6

3

       0        0        5        1

6E        0        0        5        8

2 3E 4E 1 2E 5

  0   2  0  4 1

3  2   6  0   0   5E     0     0     4     3

1E

  0  0   6  8

Loadcase B

Design wind pr pressures essures – Loadcase Loadcase AT

Zone

GCpf 

p(+GCpi)

p(-GCpi) 2

2

 A  Are rea a (m2)

+Fwi (k  (kN)

-Fwi (kN)

(kN/m ) 0.6;

146;

32.7;

86.2;

1;

0.40;

(kN/m ) 0.2;

2;

-0.69;

-0.9;

-0.5;

311;

-274.7;

-161.0;

3;

-0.37;

-0.6;

-0.2;

311;

-173.6;

-60.0;

4;

-0.29;

-0.5;

-0.1;

146;

-69.8;

-16.3;

1E;

0.61;

0.4;

0.8;

58;

25.3;

46.4;

2E;

-1.07;

-1.3;

-0.9;

123;

-156.0;

-111.1;

3E;

-0.53;

-0.7;

-0.4;

123;

-88.6;

-43.7;

4E;

-0.43;

-0.6;

-0.3;

58;

-35.8;

-14.7;

1T;

-;

0.1;

0.1;

204;

11.4;

30.1;

2T;

-;

-0.2;

-0.1;

433;

-95.8;

-56.2;

3T;

-;

-0.1;

0.0;

433;

-60.6;

-20.9;

4T;

-;

-0.1;

0.0;

204;

-24.4;

-5.7;

Date

 

GSS Int.

Project

Job Ref.

Bahar Warehouse

GSS17/L-201

Section

Sheet no./rev.

4

Tyr main road Ghazieh, Lebanon +961 7 222593

Calc. by

Date

Chk’d by

KH

25/5/2017

Date

App’d by

3T

4T

       0        0        5        1

2T 3

       0        0        5        8

3E 4E

1T

2

  0   0  0   2 4

2E 1

3  6   0  0   0  

 

  0  0   7  2  1

1E

  0  0   6  8 Loadcase AT

Design wind pr pressures essures – Loadcase Loadcase BT

Zone

GCpf 

p(+GCpi) (kN/m2)

p(-GCpi) (kN/m2)

 A  Are rea a (m2)

+Fwi (k  (kN)

-Fwi (kN)

1;

-0.45;

-0.6;

-0.3;

350;

-224.2;

-96.1;

2;

-0.69;

-0.9;

-0.5;

744;

-657.9;

-385.7;

3;

-0.37;

-0.6;

-0.2;

744;

-415.9;

-143.7;

4;

-0.45;

-0.6;

-0.3;

350;

-224.2;

-96.1;

5;

0.40;

0.2;

0.6;

152;

33.9;

89.3;

6; 1E;

-0.29; -0.48;

-0.5; -0.7;

-0.1; -0.3;

152; 58;

-72.4; -38.8;

-16.9; -17.6;

2E;

-1.07;

-1.3;

-0.9;

123;

-156.0;

-111.1;

3E;

-0.53;

-0.7;

-0.4;

123;

-88.6;

-43.7;

4E;

-0.48;

-0.7;

-0.3;

58;

-38.8;

-17.6;

5E;

0.61;

0.4;

0.8;

15;

6.5;

12.0;

6E;

-0.43;

-0.6;

-0.3;

29;

-18.2;

-7.5;

5T;

-;

0.1;

0.1;

167;

9.3;

24.5;

6T;

-;

-0.1;

0.0;

167;

-19.9;

-4.7;

Date

 

GSS Int.

Project

Job Ref.

Bahar Warehouse

GSS17/L-201

Section

Sheet no./rev.

5

Tyr main road Ghazieh, Lebanon +961 7 222593

Calc. by

Date

Chk’d by

KH

25/5/2017

Date

App’d by

6T

4

3

       0        0        5        1

6 6E

       0        0        5        8

2 3E 4E 5T

1 2E

1  8   0  0   0  

  0   2  0  4 1

5 5E

1  4   6  0   0       0     0     4     3

1E

  0   8  0   6

Loadcase BT

Date