（多维联合集团有限公司， 北京 102445）

［摘要］《建筑结构荷载规范》(GB 50009—2012)和《门式刚架轻型房屋钢结构技术规程》(CECS102：2002)(2012版)中关于门式刚架结构风荷载标准值的计算结果有较大差别。从两本规范/规程关于风荷载标准值的计算方法的差别、风荷载体型系数的差别和来源以及规范内部的不协调性等方面，对规范相关取值提出建议。

［关键词］轻型门式刚架钢结构； 基本风压； 风荷载体型系数

中图分类号： TU391 文献标识码： A文章编号：  1002-848X(2016)S1-0573-03

 Discussion of wind load in low-rise light steel portal frame

Liu Xiang

(Duowei Union Group Co., Ltd., Beijing 102445, China)

Abstract: The calculation procedure of the wind load in Load code for design of building structures (GB 50009—2012) and Technical specification for steel structures of lig ht-weig ht buildings with portal frames (CECS 102:2002) (2012) are different, also the results of the calculation are diversely. The difference of the calculation methods between the code and the specification, the original and different of the shape coefficients for low-rise building and the uncoordinated in the specification were discussed.

Keywords: light-weight steel structure portal frame; basic wind pressure; wind load shape coefficient