折叠结构雪荷载的研究

Research on snow load of folding structure

运用二阶分析方法对折叠结构雪荷载进行了研究,并在对结构受力全过程分析基础上提出折叠结构雪荷载的计算公式和计算方法,指出对折叠结构雪荷载进行计算时应综合考虑雪在屋面分布规律,屋面雪兜效应,结构使用年限等因素。

This paper studies snow load of folding structure by adopting second-order analysis method. Based on whole process analysis of structural force, it proposes calculation formula and calculation method of snow load of folding structure, and points out that roofing snow distribut- ing regularity, roofing snow-falling effect, and structural service life and other factors should be comprehensively considered into the snow load calculation of folding structure.