目录1、编制依据和编制原则....................................................................................11.1编制依据...............................................................................................11.2编制原则...............................................................................................12、工程概况.....................................................................................................22.1工程地址、规模....................................................................................22.2工程地质、水文条件.............................................................................22.3设计原则...............................................................................................22.3.1托换结构设计原则.......................................................................22.3.2结构设计原则...............................................................................33、工程施工重点、难点分析及解决方案..........................................................43.1桩基施工难点解决方案..........................................................................43.1.1施工空间不足的解决方案.............................................................43.1.2溶洞处理方案...............................................................................43.1.2.1施工技术准备工作..............................................................43.1.2.2桩基施工时溶洞处理...........................................................53.1.2.3溶洞施工技术措施..............................................................63.2受力体系转换重点的应对措施...............................................................83.3工期紧迫的应对措施.............................................................................94、施工组织总体部署.....................................................................................114.1现场施工组织机构...............................................................................114.2施工总体部署......................................................................................125、施工平面布置............................................................................................145.1施工场地状况及平面布置原则.............................................................145.2施工平面布置说明...............................................................................146、施工方案...................................................................................................166.1施工测量.............................................................................................166.1.1复测...........................................................................................1616.1.2导线控制测量.............................................................................166.1.6.1导线平面控制网的选点与布设..........................................166.1.2.2精密导线、高程观测及计算..............................................166.1.3施工放样....................................................................................176.1.3.1桩基放样...........................................................................176.1.3.2墩柱施工放样...................................................................186.1.4竣工测量....................................................................................186.2临时...
