顶管方案砖护壁样本.doc

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工程

编制:

项目经理:

审核:

二0一二年八月

目录

一、编制原则及根据··················································4

1、编制根据·························································4

2、编制原则·························································4

3、编制目·························································5

二、工程概述························································6

1、工程概况·························································5

2、地形地貌特性·····················································6

3、地基土层构造特性·················································6

4、工程特点·······················································6

5、总体布置·························································6

三、开工前准备······················································8

四、主工作坑施工及顶管准备··········································8

1、顶进主工作坑施工·················································8

2、工作坑后背砼墙··················································10

3、减小阻力办法····················································10

4、钢筋混凝土接口··················································10

5、顶管工作井设备安装··············································11

五、顶进作业·······················································12

六、重要施工机械进场筹划···········································13

七、工期及劳动力投入筹划···········································14

八、质量保证体系及质量保证办法·····································15

(一)质量目的·····················································16

(二)质量保证体系·················································16

(三)质量保证控制要点·············································17

九、施工机械设备维修办法···········································18

十、安全生产办法···················································18

十一、文明施工办法·················································19

十二、雨季施工办法·················································20

十三、施工组织机构·················································20

1、施工组织·······················································20

2、项目经理部重要人员职责·································

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