Exploration on the Regulation of the Wind Tunnel Test on the No－platform－column Canopy

LI Jing － xue，SHI Cheng － lin

Journal of Railway Engineering Society ›› 2012, Vol. 29 ›› Issue (8) : 84-88.

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PDF(1476 KB)
Journal of Railway Engineering Society ›› 2012, Vol. 29 ›› Issue (8) : 84-88.

Exploration on the Regulation of the Wind Tunnel Test on the No－platform－column Canopy

  • LI Jing － xue，SHI Cheng － lin
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Abstract

Research purposes:The No － platform － column Canopy is the open wide building，and steel structure．This paper analyses the results of 14 wind tunnel tests of t No － platform － column Canopy and concludes the commonness．Then contrast with the " Load Code for the Design of Building Structures " ( GB 50009 － 2001) ． This paper educes some distributing of the wind load figuration coefficients of No － platform － column Canopy ． The disciplinarian provide some reference for the structure calculation．
Research conclusions:(1) The wind load pressure figuration coefficients of the No － platform － column Canopy is between 0.1 ～ 0.9，the wind load suck figuration coefficients is between － 0.3 ～ － 2.0; (2) The wind load pressure figuration coefficients of the test is smaller to the " Load Code for the Design of Building Structures" ( GB 50009 － 2001)and the wind load suck figuration coefficients is bigger; (3) The wind load figuration coefficients enlarges on the cornice and hole．

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shed / wind tunnel test / figuration coefficients

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LI Jing － xue, SHI Cheng － lin. Exploration on the Regulation of the Wind Tunnel Test on the No－platform－column Canopy[J]. Journal of Railway Engineering Society, 2012, 29(8): 84-88

References

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GB 50009—2001 ( 2006 Edition ) ，Load Code for the Design of Building Structures［S］．
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