中交集团沈海复线高速公路泉州段A4合同段水中施工钻孔灌注桩专项施工方案1沈海复线高速公路泉州段A4合同段昌化江2#大桥首件钻孔灌注桩施工方案【K155+400～K166+610】11.21公里编制：复核：审核：中交第三航务工程局有限公司沈海复线高速公路泉州段A4合同段项目经理部2015年10月中交集团沈海复线高速公路泉州段A4合同段水中施工钻孔灌注桩专项施工方案2目录1、工程简介.................................................................................-3-1.1、工程结构概况..............................................................-3-1.2、工程地质水文条件......................................................-4-1.3、现场施工条件..............................................................-4-1.4、本工程施工特点..........................................................-5-1.5施工平面布置..................................................................-5-2、编制依据.................................................................................-6-3、施工计划.................................................................................-6-3.1开竣工时间......................................................................-6-3.2材料与设备进场计划......................................................-7-4、施工进度计划.........................................................................-8-4.1、工期目标：..................................................................-8-4.2、工期保证措施..............................................................-8-5、施工工艺.................................................................................-9-5.1、桩基编号及主要技术参数..........................................-9-5.2、桩基施工工艺流程....................................................-10-中交集团沈海复线高速公路泉州段A4合同段水中施工钻孔灌注桩专项施工方案35.3、筑岛施工.....................................................................-11-5.4、测量控制.....................................................................-11-5.5、管理人员安排.......................................................
