巴中市中心医院南坝院区供应中心等相关设施建设项目人工挖孔桩安全专项施工方案编制人：审核人：审批人：专业资料．四川中晟建设工程集团有限公司2016年6月目录第一章编制依据及原则..................................................................4一、编制说明..................................................................................................................4二、编制依据..................................................................................................................4三、编制原则..................................................................................................................5第二章工程概况.............................................................................6一、工程概述..................................................................................................................6二、基础设计特点...........................................................................................................6三、地质水文和地形简介................................................................................................7四、工程特点..................................................................................................................9第三章目标计划............................................................................10一、安全管理目标........................................................................................................10二、质量目标...............................................................................................................10三、工期目标...............................................................................................................10四、文明施工管理目标.................................................................................................11第四章施工计划............................................................................11一、施工进度计划........................................................................................................11二、项目部组织...........................................................................................................12三、劳动力计划...........................................................................................................12四、施工机械计划........................................................................................................13第五章主要施工方法.....................................................................13一、试成孔情况...........................................................................................................13二、施工方法选定........................................................................................................14三、施工排水措施及施工顺序......................................................................................16第六章施工工艺............................................................................17一、人工挖孔桩施工工艺流程......................................................................................17二、桩基开挖...............................................................................................................19三、桩芯钢筋制作安装.................................................................................................24四、桩芯砼浇筑..................................................