目录1编制说明.................................................................11.1编制依据.............................................................11.2编制范围.............................................................11.3编制目的..............................................................12工程概况及地质资料.......................................................22.1工程概况.............................................................22.2地质资料..............................................................23施工组织及施工安排.......................................................34旋挖钻孔施工.............................................................74.1施工流程..............................................................74.2施工准备..............................................................74.2.1技术准备..........................................................74.2.2机械设备准备......................................................84.2.3测量准备..........................................................84.2.4试验准备..........................................................84.2.5物质材料准备......................................................94.3施工便道..............................................................94.4施工场地布置.........................................................94.5测量放样..............................................................94.6钢护筒制作及埋设.....................................................104.7钻机就位.............................................................104.8钻进成孔.............................................................104.8.1泥浆制备.........................................................104.8.2钻进.............................................................114.9终孔.................................................................144.10清孔及检测.........................................................145冲击钻孔施工............................................................155.1冲击钻孔施工工艺....................................................155.2施工准备.............................................................165.3护筒埋设.............................................................165.4钻孔.................................................................165.5成孔检测、清孔.......................................................185.6冲击钻钻孔注意事项...................................................196水下混凝土浇筑..........................................................206.1钻孔桩质量检验标准..................................................206.2钢筋骨架的吊放.......................................................236.3导管的吊放...........................................................236.4灌注水下混凝土.......................................................247.桩基检测................................................................278注意事项................................................................299资料的归档整理..........................................................3010成桩分析...............................................................3111质量、安全及环水保.....................................................31钻孔灌注试桩施工方案1编制说明1.1编制依据(1)中铁第四勘察设计院集团有限公司提供图号：赣深施（桥）-145，赣深施（桥）参-1(2)承台、钻孔灌注桩及扩大基础钢筋布...
