第1章工程概况.......................................................................................................................................................2第1节工程名称..........................................................................................................................2第2节工程项目概述..................................................................................................................2第3节工程水文地质条件..........................................................................................................2第4节工程场地周边环境条件..................................................................................................2第2章施工方案.......................................................................................................................................................2第1节采用大开挖部分..............................................................................................................21.1基坑开挖...........................................................................................................................21.2基坑支护施工顺序...........................................................................................................31.3沟槽内支护.......................................................................................................................3第2节采用钢板桩支护部分......................................................................................................32.1沟槽基坑支护施工顺序...................................................................................................32.2施工准备...........................................................................................................................32.3打支护桩...........................................................................................................................42.4打桩机械选择...................................................................................................................42.5打桩方式的选择...............................................................................................................42.6打桩施工中常见问题的分析及处理：...........................................................................42.7打桩深度、开挖宽度的确定...........................................................................................4第3章基坑支护工程的现场监测.......................................................................................................................5第1节基坑观测的内容..............................................................................................................5第2节基坑观测点的布置..........................................................................................................5第3节监测频率..........................................................................................................................5第4节钢板桩的检验与矫正......................................................................................................64.1钢板桩检验.......................................................................................................................64.2钢板桩矫正.......................................................................................................................64.3钢板桩允许...
