目录第一篇方案说明..........................................................4第二篇编制依据..........................................................4第三篇工程概况..........................................................51工程地理位置及周边环境................................................51.1工程地理位置.......................................................51.2拟建场地情况.......................................................51.3工程标高...........................................................52建筑概况..............................................................52.1概述...............................................................53结构概况..............................................................63.1概述...............................................................6第四篇施工现场平面布置..................................................61布置原则..............................................................62施工现场平面布置......................................................72.1施工道路..........................................................72.2临时设施布置......................................................72.3大型机械设施布置..................................................82.4临时水、电布置....................................................82.5基坑围护、降水布置................................................8第五篇施工总体流程说明..................................................91基坑施工整体流程说明..................................................92基坑挖土施工流程说明..................................................9第六篇挖土支撑施工......................................................91基坑挖土情况说明......................................................92基坑挖土深度情况说明.................................................103基坑降水情况说明.....................................................104暗浜处理措施.........................................................115基坑挖土施工.........................................................115.1施工准备.........................................................115.2施工工艺.........................................................125.3施工要点.........................................................135.4截桩施工措施.....................................................146支撑施工.............................................................156.1测量施工.........................................................156.2钢支撑工程量统计.................................................156.3支撑施工顺序.....................................................166.4斜抛撑安装.......................................................166.5水平钢支撑安装....................................................176.6钢支撑拆除.......................................................186.7施工要点.........................................................197基坑监测.............................................................20第七篇质量保证措施.....................................................201挖土施工质量保证措施.................................................202支撑施工质量保证措施...............................................21第八篇安全保证措施.....................................................221安全及消防保证体系...................................................221.1安全保证体系................................
