混凝土质量缺陷处理方案
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目录
1、编制说明......................................................................................................................................................1
1.1编制依据.................................................................................................................................................................1
1.2编制目的.................................................................................................................................................................1
2、缺陷类型及判别标准................................................................................................................................1
3、缺陷产生原因及处理措施.......................................................................................................................2
3.1一般原则.................................................................................................................................................................2
3.2露筋.........................................................................................................................................................................23.2.1成因分析................................................................................................................................................................23.2.2处理方法...............................................................................................................................................................23.2.3注意事项...............................................................................................................................................................2
3.3蜂窝、孔洞处理......................................................................................................................................................3
3.3.1成因分析...............................................................................................................................................................3
3.3.2处理方法...............................................................................................................................................................3
3.3.3注意事项...............................................................................................................................................................3
3.4夹渣.........................................................................................................................................................................4
3.4.1成因分析................................................................................................................................................................4
3.4.2处理方法................................................................................................................................................................43.4.3注意事项...............................................................................................................................................................4
3.5错台、挂帘.............................................................................................................................................................5
3.5.1成因分析...............................................................................................................................................................53.5.2处理方法...............................................................................................................................................................53.5.3注意事项...............................................................................................................................................................5
3.6麻面、气(水)泡..................................................................................................................................................53.6.1成因分析...............................................................................................................................................................5
3.6.2处理方法...............................................................................................................................................................5
3.6.3注意事项...............................................................................................................................................................6
3.7裂缝.........................................................................................................................................................................6
3.7.1混凝土裂缝...........................................................................................................................................................6
3.7.2混凝土结构缝渗水.............................................................................................................................................10