某电影院悬挑梁温度间接作用危害分析  

THE SCATHE ANALYSIS OF THE OVERHANG BEAM SUSTAINED INDIRECT TEMPERATURE ACTION IN A CINEMA

作　　者：杨卫东[1] 金熙男[1] 张立伟[2] 国君 

机构地区：[1]哈尔滨工业大学土木工程学院,哈尔滨150090 [2]黑龙江工程学院,哈尔滨150050 [3]哈尔滨工业大学建筑设计院,哈尔滨150090

出　　处：《低温建筑技术》2006年第3期79-80,共2页Low Temperature Architecture Technology

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。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.

关 键 词：寒冷地区 温度作用 温度裂缝 

分 类 号：TU375.1[建筑科学—结构工程]