随着我国设计企业走向国外,熟悉并掌握项目所在国规范与中国规范的异同是很有必要的。在计算烟囱的顺风向风荷载效应时,中国规范采用惯性风荷载法,印度规范采用阵风荷载因子法。从实际工程出发,说明采用以上两种方法计算的烟囱底部弯矩的差别以及对烟囱基础直径大小影响。 As China’s design enterprises to go abroad, familiar with and grasp the similarities and differences between the project country norms and the Chinese norms is necessary. In calculating the downwind wind load effect of the chimney, the Chinese standard adopts the inertial wind load method while the Indian standard adopts the gust wind load factor method. Starting from the actual project, the differences between the bending moment at the bottom of the chimney calculated by the above two methods and the diameter of the foundation of the chimney are explained.