砖混结构房屋中出现温度裂缝的原因及防治  

An Exploration on the Cause for and Prevention of Temperature Crack in Brick Masonry Structure

作　　者：吴晟奕[1] 

机构地区：[1]盐城工学院,江苏盐城224003

出　　处：《基建优化》2006年第6期117-118,共2页Optimization of Capital Construction

摘　　要：从理论分析及具体实际概述了混凝土结构在混凝土固结收缩、以及温度变化时结构内部产生的应力及其影响,找出了砖混结构房屋中出现温度裂缝的原因,通过控制墙体的抗侧移刚度来消除温度裂缝。Basing on theoretical analysis and practical application, the article outlines the internal stress and its effects when the concrete structure is in shrinkage and the temperature is varied. It manages to find out the cause of temperature crack in brick masonry structure. The crack will be eliminated by controling the lateral rigidity.

关 键 词：砖混结构 房屋 温度裂缝 混凝土屋面 

分 类 号：TU746.1[建筑科学—建筑技术科学]