In the 1997 edition of the Uniform Building code (UBC), the wind load provisions are, for the most part, the same technical provisions incorporated into an earlier code, the 1991 UBC.

在1997年版的统一建筑规范(英属哥伦比亚大学)，在大多数情况下对风荷载的规定是同样的技术规定被纳入较早的1991年版的规范。

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This paper presents a brief introduction to the method, basis and some explanations for determining basic wind pressures of Building Load Code, as well as the feature of wind climate in China.

本文主要介绍正在审批中的国家标准《建筑荷载规范》中基本风压确定的方法、依据及解释，同时介绍我国风气侯的特点。

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In China, the high rise structures load code is used for the large span spatial structures, only the first frequency is taken account for the wind vibration analysis, which is not reasonable.

我国现在仍是采用高耸或高层结构的荷载规范，只取结构的第一阶频率计算风振系数，按此方法进行大跨空间网格结构的风振分析是很不合理的。

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