目录第一部分施工方案......................................................................................................3一、编制依据................................................................................................................31.1编制依据.............................................................................................................31.2编制原则.............................................................................................................4二、工程概况................................................................................................................42.1工程概述.............................................................................................................42.2基坑周边环境情况.............................................................................................52.3基坑支护设计情况............................................................................................62.4工程地质、水文地质.........................................................................................72.5工程特点...........................................................................................................102.6工程重点...........................................................................................................102.7工程难点分析及应对措施...............................................................................12三、施工准备..............................................................................................................153.1技术准备...........................................................................................................153.2公共关系协调...................................................................................................163.3机具准备...........................................................................................................16四、施工部署..............................................................................................................184.1提升孔预留.......................................................................................................194.2施工安排...........................................................................................................194.3施工工期...........................................................................................................21五、施工方法..............................................................................................................215.1施工流程...........................................................................................................215.2土方开挖...........................................................................................................245.3围护桩施工.......................................................................................................265.4旋喷桩施工.......................................................................................................405.5护坡桩施工.......................................................................................................435.6桩顶冠梁...........................................................................................................455.7土钉墙施工......................................................................................................
