汉北●水晶城二期(B地块)桩基工程施工组织设计武汉鸿志岩土工程有限公司年月日目录1编制说明......................................................................................................41.1编制依据...................................................................................................41.2施工依据规范,规程...............................................................................42工程概况......................................................................................................53工程地质条件..............................................................................................54施工方案......................................................................................................64.1施工方法...................................................................................................64.2资源配置...................................................................................................74.3现场平面布置...........................................................................................65施工组织管理结构......................................................................................85.1组织结构...................................................................................................85.2项目部部门职能分配...............................................................................96工程进度计划............................................................................................116.1单桩工效.................................................................................................116.2钻孔桩单机多桩施工流程网络计划.....................................................117施工准备....................................................................................................127.1现场准备.................................................................................................127.2技术准备.................................................................................................128钻孔桩施工................................................................................................138.1工艺流程.................................................................................................138.2埋设护筒.................................................................................................138.3钻机安装.................................................................................................138.4泥浆.........................................................................................................148.5钻探成孔.................................................................................................148.6清孔.........................................................................................................148.7钢筋笼的制作与安装.............................................................................148.8安放导管、二次清孔.............................................................................158.9混凝土灌注..........................................................................................169施工工艺技术保证措施............................................................................179.1成孔工艺技术措施.................................................................................179.2成桩工艺技术措施...............