住宅楼基坑支护施工方案.doc

目 录 一、编制说明及工程概况.................................................1 二、编制依据...........................................................1 三、施工组织管理.......................................................2 3.1、管理机构主要人员组成..........................................2 3.2、项目人员岗位职责..............................................2 四、施工总部署.........................................................8 4.1、施工部署......................................................8 4.2、施工准备......................................................8 4.3、材料准备.....................................................10 4.4、劳动力组织准备...............................................10 4.5、机械设备准备.................................................11 五、主要技术参数......................................................12 5.1、工程地质参数.................................................12 5.2、护坡桩.......................................................13 5.3、土钉墙.......................................................13 六、施工方案及工艺流程................................................14 6.1、施工方案.....................................................14 6.2、工艺流程.....................................................21 七、质量目标及质量保证措施............................................22 6.1、质量目标.....................................................22 6.2、质量保证措施.................................................22 八、排水措施及季节性施工措施..........................................29 8.1、排水措施.....................................................29 8.2、雨季施工措施.................................................30 8.3、冬期施工措施.................................................34 九、施工工期保证措施..................................................36 十、安全保证措施......................................................37 10.1、安全保证措施................................................38 10.2、现场施工用电安全措施........................................39 十一、文明施工、环境保护措施..........................................40 11.1、防止扬尘污染措施......................