逆作法施工方法在建筑工程中的应用
目录
1、工程概况......................................................................................................................................................3
1.1 建筑特点.............................................................................................................................................3
1.2 结构特点.............................................................................................................................................3
2、地下结构逆作法施工.................................................................................................................................3
2.1 施工总体设想.....................................................................................................................................3
2.2 基坑降水.............................................................................................................................................5
2.2.1 基坑内深井降水....................................................................................................................5
2.2.2 轻型井点降水........................................................................................................................6
2.3 土方开挖.............................................................................................................................................7
2.3.1 土方开挖的特点与难点........................................................................................................7
2.3.2 土方开挖的原则....................................................................................................................8
2.3.3 土方开挖概述........................................................................................................................8
2.3.4 土方开挖过程中其他须注意的问题..................................................................................10
2.4 模板工程...........................................................................................................................................11
2.4.1 一般地下结构模板方案......................................................................................................11
2.4.2 逆作法模板方案..................................................................................................................12
2.4.3 复合柱、复合内衬墙模板专项施工方案..........................................................................12
2.5 钢筋施工方案...................................................................................................................................13
2.6 硷浇筑方案.......................................................................................................................................13
2.6.1 复合柱、墙硷浇筑专项施工方案......................................................................................13
2.6.2 后浇带施工方案..................................................................................................................14
3 效益分析.......................................................................................................................................................14
3.1 经济效益...........................................................................................................................................15
3.2 环境效益...........................................................................................................................................15
3.3 社会效益...........................................................................................................................................16
参考文献..........................................................................................................................................................16