【摘要】 北方寒冷地区的一些建筑物,因设计人员只重视荷载直接作用而忽略了室内外温差对结构的间接作用影响,导致非结构构件过大的裂缝而影响正常使用或承重构件承载力严重不足。通过对某电影院大悬挑梁温度间接作用分析,说明了其危害性,并提出了处理方案。更多还原

【Abstract】 In cold area,the crack over-allowrance for non-structural members and the shortage of the bearing capability for structural members may caused by a designer pay his attention to the direct load action only but forgot the indirect action of temperature difference between indoor and outdoor.The indirect temperature action analysis on the overhage beam of the cinema be done,the scathe is described and the treatment scheme is proposed in the paper.This is referrence for engineers.更多还原