深基坑开挖及钢板桩支护专项施工方案
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深基坑开挖及钢板桩支护
专项施工方案
编 制 人:
审 核 人:
审 批 人:
xxxx项目经理部
二〇XX年XX月 XXXXXXX有限公司 XXXXXXX标
目 录
一、工程概况 .......................................................................................................................1
1.工程简介 ....................................................................................................................1
2.工程地质条件 ............................................................................................................3
3.不良地质作用 ............................................................................................................4
4.地下水位 ....................................................................................................................4
二、编制依据及原则 ...........................................................................................................6
1.编制依据 ....................................................................................................................6
2.编制范围 ....................................................................................................................7
3.编制原则 ....................................................................................................................7
三、施工计划 .......................................................................................................................7
1.主要施工机械与机具配备计划 ................................................................................7
2.主要劳动力使用计划 ................................................................................................8
3.材料进场计划 ............................................................................................................8
4.施工技术准备 ............................................................................................................8
5.施工进度计划 ............................................................................................................9
四、主要项目的施工方法与技术措施 .............................................................................10
1、施工准备 ................................................................................................................10
2、测量放样 ................................................................................................................10
3.水位观测及降水 ......................................................................................................10
4、沟槽开挖 ................................................................................................................14
5、管道铺设 ................................................................................................................32
6、检查井施工 ............................................................................................................33
7、闭水试验 ................................................................................................................35
8、沟槽回填 ................................................................................................................36
9、围檩拆除 ................................................................................................................36
10、钢板桩拔除 ..........................................................................................................37
11.施工注意事项 ......................................................................................................38 XXXXXXX有限公司 XXXXXXX标
五、质量施工保证措施 .....................................................................................................38
六、施工进度保证措施 .....................................................................................................46
七、季节性施工措施 .........................................................................................................47
八、安全施工保证措施 .....................................................................................................48
九、文明、环保施工措施 .................................................................................................58
十、施工管理及作业人员配备和分工 .............................................................................60
十一、验收要求 .................................................................................................................60
十二、应急救援预案 .........................................................................................................62
1组织保障 ...................................................................................................................62
2应急准备 ...................................................................................................................62
3.具体事故的应急响应 ..............................................................................................63