中铁一局集团有限公司禾水河特大桥跨河基础专项施工方案编制:复核:审核:中铁一局集团桥梁工程有限公司新建铁路南昌至赣州客专CGZQ-7标一分部2015年08月目录1、编制说明...................................................................................................................-1-1.1、编制范围.................................................................................................................-1-1.2、编制依据.................................................................................................................-1-1.3、编制原则.................................................................................................................-2-2、工程概况...................................................................................................................-2-2.1、全桥概述.................................................................................................................-2-2.2、非通航孔各墩(102#~106#)概述.........................................................................-3-2.3、非通航孔钢围堰概况及主要工程量......................................................................-3-2.4、施工环境.....................................................................................................................43、施工总体规划...............................................................................................................73.1、施工组织体系.............................................................................................................73.2、总体施工方案.............................................................................................................83.3、施工计划.....................................................................................................................83.4、现场人员计划.............................................................................................................83.5、设备计划.....................................................................................................................94、栈施工方案...................................................................................................................94.1、施工工艺流程、方法、技术参数与技术措施........................................................104.2施工方法......................................................................................................................104.3技术参数......................................................................................................................134.4技术措施......................................................................................................................144.5机械设备需求计划......................................................................................................164.6、钢管桩施工工艺.......................................................................................................174.7、施工注意事项...........................................................................................................184.8、栈桥的拆除...............................................................................................................194.9、栈桥的使用和维护...................................................................................................194.10应急预案...................................