目录1.编制目的..........................................................52.编制依据..........................................................53.适用范围..........................................................54.钻机施工作业指导书................................................54.1作业准备........................................................54.1.1内业技术准备...............................................54.1.2外业技术准备...............................................54.2技术要求.......................................................54.3施工程序与工艺流程.............................................64.3.1施工程序...................................................64.3.2工艺流程...................................................64.4施工要求.......................................................64.5施工工艺.......................................................74.5.1平整场地...................................................74.5.2测量放线...................................................84.5.3埋设护筒...................................................84.5.4钻机就位...................................................84.5.5泥浆制作...................................................84.5.6成孔.......................................................94.5.7检孔......................................................114.5.8钢筋笼及声测管制安........................................114.5.9清孔......................................................134.5.10安装导管.................................................144.5.11灌注水下混凝土...........................................144.6劳动组织......................................................154.7材料要求......................................................164.8设备机具配置..................................................164.9质量控制及检验................................................164.9.1质量控制..................................................174.9.2检验标准..................................................174.10异常处理.....................................................184.10.1塌孔处理.................................................184.10.2缩孔处理.................................................184.10.3埋钻和卡钻处理...........................................184.10.4钢筋笼上浮的处理.........................................184.11安全及环保要求...............................................194.11.1安全要求.................................................194.11.2环保要求.................................................205.挖井(扩大)基础作业指导书.......................................205.1作业准备......................................................205.2技术要求......................................................215.3施工工艺流程..................................................215.3.1施工程序..................................................215.3.2施工工艺流程..............................................215.4施工工艺说明..................................................215.4.1施工准备..................................................215.4.2基坑开挖..................................................225.4.3基坑护壁..................................................225.4.4钢筋工程..................................................235.4.5模板工程..................................................245.4.6混凝土浇筑.............