人工挖孔桩工程施工方案目录第一章编制说明及依据.........................................................................31.1编制说明...............................................................................................................31.2编制依据...............................................................................................................3第二章工程概况..............................................................................................42.1场地位置...............................................................................................................42.2工程概况...............................................................................................................42.3设计做法...............................................................................................................52.4场地工程地质条件...................................................................................72.5场地地下水........................................................................................................92.6工程周边环境条件................................................................................102.7工程重点、难点及主要对策....................................................10第三章施工、劳动力计划..............................................................123.1施工目标............................................................................................................123.2施工准备............................................................................................................123.3劳动力计划.....................................................................................................133.4设备计划............................................................................................................143.5主要材料计划..............................................................................................153.6施工进度计划..............................................................................................153.7现场平面布置..............................................................................................15第四章施工工艺技术及检查验收.........................................164.1施工顺序部署..............................................................................................164.2作业条件............................................................................................................174.3工艺流程............................................................................................................184.4操作工艺............................................................................................................194.5质量检查验收..............................................................................................284.6基坑监测............................................................................................................294.6.1第三方监测..........................................................................................304.6.2施工单位监测...................................................................................324.7对邻近地铁及管线、管道的保护措施........................32-1-人工挖孔桩工程施工方案4.8部分桩距支撑立柱较近,挖桩时的保护措施...36第五章质量、安全保证措施..............................................