中美规范风荷载的计算比较

伴着我国走出国门走向世界战略的提出,我院境外项目的开发也越来越多,许多工程要求采用美国标准进行设计计算,中美两国规范中对风荷载的计算存在较大的差异,现针对中国《建筑结构荷载规范》（GB5009-2001）和美国《Minimum Design Loads for Buildings and Other Structures》（ASCE 7-10）中关于风速、基本风压、风荷载等的计算差异与换算关系进行分析比较,以供设计同仁参考。

Calculation Comparision of Wind Load Between China and America Criterion

There are many overseas projects to undertake by Xinjiang Electric Power Design Institute with putting forward ＂Go globe＂ strategy.However,some projects need to adopt American standard to calculate.Obviously,there have great differences for calculating wind load between China and America standard.Now,according to ＂The Load Code for the Design of Building Structure＂（GB 5009-2001） in China and ＂Minimum Design Loads for Buildings and Other Structures＂（ASCE 7-10） in America,analyze and contrast the calculation and conversion of wind speed,basic load and wind load as reference to help engineers.