导致加气混凝土砌块墙体裂缝的原因和防治措施

浅谈导致加气混凝土砌块墙体裂缝的原因和防治措施

[摘要]目前,加气混凝土砌块是适应目前主要绿色建材之一,但

是加气混凝土砌块墙体易裂缝问题一直困扰着建筑施工。直接导致

墙体开裂、渗漏严重影响到美观和居民生活。针对这一问题,本文

重点阐述了加气混凝土砌块墙体裂缝机理及其危害,并提出了一系

列行之有效的防治措施。

【abstract】 at present, aerated concrete block is adapted

to the current one of the major green building materials, but

easy to aerated concrete block wall has been plagued by cracks

in building construction. cause wall cracks, leaks seriously

affect the appearance and living. to solve this problem, this

paper focuses on the aerated concrete block wall crack

mechanism and hazards, and proposes a series of effective

control measures。

[关键词]加气混凝土砌块 裂缝 危害 防治措施

【key words】 aerated concrete crack prevention and control

measures

中图分类号： tu377文献标识码：a文章编码：

一、加气混凝土砌块墙体裂缝机理分析

引起墙体裂缝的原因是材料吸湿膨胀、干燥收缩,同时,随着温度

变化会产生很大的应力效应，由此导致结构变形。当变形受到某种

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