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试述风对双坡屋面积雪的影响？

时间：2022-03-02 20:24 关键词：荷载及设计要求土木建筑工程大学试题工学

答案解析

<p> 当风吹过双坡屋面时迎风坡因爬坡风效应风速增大吹走部分积雪，而背风坡风速降低。迎风坡吹来的雪往往在被风一侧屋面上漂积，引起屋面不平衡雪荷载。</p>

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