桩基础施工方案编制：审核：审批：*******工程有限公司********项目经理部二零一七年二月目录1、编制依据、编制范围.......................................................................................71.1 编制依据....................................................................................................71.2 编制范围....................................................................................................72、工程概况...........................................................................................................72.1 工程概况....................................................................................................72.2 主要工程内容............................................................................................82.3 工程特点....................................................................................................82.4 控制工程及难点工程................................................................................83、施工方案...........................................................................................................94.桩基溶洞处理方案.............................................................................................95.溶洞处理措施...................................................................................................105.1.片石粘土筑壁.........................................................................................105.2.灌注水泥混合物.....................................................................................115.3.钢护筒跟进.............................................................................................125.3.1.单护筒跟进...................................................................................1315.3.2.双护筒跟进.................................................................................145.4.注浆.........................................................................................................175.4.1.注浆材料..................
