I目录1.工程概况............................................................................................................11.1.工程简介.................................................................................................11.2.自然条件.................................................................................................11.2.1.地层岩性及地质构造..................................................................11.2.2.工程地质条件..............................................................................21.2.3.水文参数......................................................................................21.2.4.水文地质特征..............................................................................31.3.施工要求.................................................................................................31.4.危险源识别、分析及预防措施.............................................................32.编制说明............................................................................................................42.1.编制依据.................................................................................................42.2.编制原则.................................................................................................52.3.编制范围.................................................................................................53.施工计划............................................................................................................53.1.施工进度计划.........................................................................................53.2.主要机械设备及物资配置计划.............................................................64.施工工艺技术....................................................................................................64.1.总体施工方案.........................................................................................64.2.技术参数.............................................................................................74.3.工艺流程.................................................................................................74.4.施工方法.................................................................................................84.4.1.截水天沟......................................................................................84.4.2.基坑开挖......................................................................................84.4.3.坑内排水......................................................................................94.4.4.基地封底....................................................................................104.4.5.施工监测....................................................................................104.4.6.边坡失稳处理............................................................................144.4.7.岩溶、破碎带处理....................................................................154.5.确保基坑稳定的强制性措施...............................................................154.6.基坑开挖施工的质量控制标准...........................................................154.7.雨季施工...............................................................................................164.7.1.雨期降水趋势............................................................................164.7.2...
