文档介绍：砌体结构裂缝事故分析及处理
内容摘要
目前,砌体结构房屋出现各种型式的裂缝,非常常见,其裂缝程度轻重不一,差别很大,轻则影响房屋正常使用和美观,严重的将形成结构安全隐患,甚至发生工程事故。通过分析,引起砌体结构裂缝的原因很多,有的是地基、温度、干缩,也有的是设计、施工、材料的原因。
关键词:工程结构事故分析处理措施
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目录
内容摘要........................................................................................................ I 引言............................................................................................................ 1
一、砌体裂缝的原因.................................................................................... 2
1、温度变形··················································································· 2
2、地基不均匀沉降··········································································
2
3、结构荷载过大或砌体截面过小························································ 2
4、设计构造不当············································································· 3
5、材料质量不良············································································· 3
6、施工质量低劣··················