谈住宅建筑温度裂缝的原因与防治

Rrason and Prevention of the Residential Buildings Temperature Crack

住宅建筑的温度裂缝成因复杂,温度差异引起的裂缝存在较普遍,按目前条件和规范所提供的措施尚难完全避免由于钢筋混凝土盖的温度变形和砌体干缩变形引起的墙体局部裂缝,在设计中合理选择和应用结构构造措施是可以做到砌体房屋墙体裂缝的产生和发展达到可接受的程度。

The reason of the house-bullding temperature crackls complex,and the crack of temperature diffrenae is general. According to the measure of present condition and code for design, it is difficalt to avoid completely the temperature crack of reinforene concrete roof system ang part crack of masonry temperature distovtion. But it is possible to lesson the crack of the masonry tamperature amd make is to achieve acceptant degreeby reasonable selcting and appling details of design.