新都盛世名门宏城汇基坑支护工程施工方案VIP专享VIP免费

新都盛世名门宏城汇基坑支护工程施工方案目录目录第1章工程概况.............................................................................................................11.1工程概况.............................................................................................................11.2基坑支护设计情况.............................................................................................11.3高压旋喷桩止水帷幕.........................................................................................21.4地质条件.............................................................................................................21.5场地条件.............................................................................................................3第2章编制依据.............................................................................................................42.1设计文件及地质资料.........................................................................................42.2技术标准、规范及规程.....................................................................................4第3章施工部署.............................................................................................................53.1施工程序整体设想.............................................................................................53.2施工准备工作.....................................................................................................5第4章施工测量.............................................................................................................74.1工程测量放线.....................................................................................................7第5章钻孔桩工程.........................................................................................................95.1概况.....................................................................................................................95.2施工准备.............................................................................................................95.3施工机械投入.....................................................................................................95.4操作工艺...........................................................................................................105.5施工注意事项...................................................................................................14第6章旋喷桩工程.......................................................................................................176.1概况...................................................................................................................176.2施工工艺...........................................................................................................17第7章冠梁及钢腰梁施工...........................................................................................197.1冠梁施工...........................................................................................................197.2钢腰梁施工.......................................................................................................19第8章预应力锚杆工程...............................................................................................208.1预应力锚索施工........................................................................