第1页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共26页目录1编制依据、范围.............................................................................................31.1编制依据.............................................................................................31.2编制范围.............................................................................................32设计概况.........................................................................................................32.1工程概况.............................................................................................32.2水文地质条件.....................................................................................32.2.1地层岩性.................................................................................32.2.2地质构造.................................................................................42.2.3地下水情况.............................................................................42.2.4不良地质.................................................................................42.3工程数量.............................................................................................53桩基施工组织与部署.....................................................................................53.1施工准备.............................................................................................53.1.1施工组织机构.........................................................................63.1.2施工人员准备.........................................................................63.1.3施工材料机具准备.................................................................73.1.4施工现场准备.........................................................................73.1.5施工技术准备.........................................................................83.2施工部署................................................................................................84施工方法.........................................................................................................84.1施工工艺流程图....................................................................................84.2具体操作步骤...................................................................................104.2.1测量放线...............................................................................104.2.2护筒制作与安放...................................................................104.2.3泥浆制备...............................................................................104.2.4钻进成孔...............................................................................114.2.5冲击钻钻进工程中注意事项...............................................124.2.6终孔检查...............................................................................124.2.7清孔.......................................................................................124.2.8钢筋笼制作与安放...............................................................13第2页共26页第1页共26页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共26页4.2.9导管制作...............................................................................134.2.10灌注水下混凝土.................................................................134.2.11钻孔灌注桩成孔质量事故的预防...
