混凝土质量缺陷处理方案

  • 格式:pdf
  • 大小:464.58 KB
  • 文档页数:24

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