高层建筑中,当外墙采用玻璃幕墙时,幕墙及其与主体结构的连接件设计中,下列哪几项对风荷

题型:单项选择题

问题:

高层建筑中,当外墙采用玻璃幕墙时,幕墙及其与主体结构的连接件设计中,下列哪几项对风荷载的考虑符合规范要求()

Ⅰ.要考虑对幕墙的风压力

Ⅱ.要考虑对幕墙的风吸力

Ⅲ.设计幕墙时,应计算幕墙的阵风系数

Ⅳ.一般情况下,不考虑幕墙的风吸力

A.Ⅰ、Ⅱ

B.Ⅰ、Ⅱ、Ⅲ

C.Ⅰ、Ⅲ、Ⅳ

D.Ⅱ、Ⅲ

考点:建筑结构建筑结构综合练习建筑结构综合练习题库
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