xxx区影剧院基坑土方开挖及降水方案xxx市xxx区建筑工程总公司第五建筑公司xx年xx月xx日xxx区影剧院基坑土方开挖及降水方案项目经理:技术负责:方案编写:审核:审定:总工程师:总经理:单位名称:xxx市xxx区建筑工程总公司第五建筑公司目录1.编制依据11.1基坑支护设计图纸.......................................................................................................................11.2市建设科技委对基坑支护设计方案的论证意见.......................................................................11.3地质勘察报告...............................................................................................................................11.4有关国家及地方的规范规程.......................................................................................................12.工程概况...........................................................................................................................................32.1协作单位.......................................................................................................................................32.2工程概述.......................................................................................................................................32.3周边环境概况...............................................................................................................................32.4支护结构设计概况.......................................................................................................................62.5工程地质条件...............................................................................................................................82.6场地水文地质条件.......................................................................................................................92.7工程特点.....................................................................................................................................102.8项目管理组织体系.....................................................................................................................122.9资源配置计划.............................................................................................................................153.降水方案.........................................................................................................................................163.1降水目的.....................................................................................................................................163.2降水井设计工作量.....................................................................................................................163.3降水总体技术要求.....................................................................................................................163.4成孔、成井施工.........................................................................................................................183.5降水运行管理措施.....................................................................................................................213.6排水方案.....................................................................................................................................223.7封井方案..................................................................................................................................