武汉市汉阳区社会福利院深基坑支护及土方开挖工程专项施工方案编写人:审核人:批准人:武汉市汉阳市政建设集团公司2012年4月目录第一章工程概况...............................................................................................................................11.1、工程概况................................................................................................................................11.2、工程地质状况........................................................................................................................11.3、周边环境条件........................................................................................................................3第二章编制依据.............................................................................................................................3第三章施工部署.............................................................................................................................43.1、施工部署................................................................................................................................43.2、施工协调管理........................................................................................................................4第四章主要施工工艺.......................................................................................................................64.1、施工测量................................................................................................................................64.2、支护桩施工............................................................................................................................74.3、粉喷桩施工..........................................................................................................................124.4、喷锚施工..............................................................................................................................144.5、基坑开挖..............................................................................................................................174.6、冠梁施工..............................................................................................................................22第五章施工进度计划及保证措施.................................................................................................245.1、工期安排..............................................................................................................................245.2、保证措施..............................................................................................................................245.3、施工计划..............................................................................................................................25第六章质量保证体系.....................................................................................................................276.1、质量目标..............................................................................................................................276.2、质量管理体系......................................................................................................................276.3、确保工程质量的技术组织措施..........................................................................................286.4、工艺流程制度.....