延江新材料（X2015G04-G地块）深基坑工程安全专项施工方案中建六局第三建筑工程有限公司二〇一七年八月十六日目录一、工程概况..............................................................................................................1（一）项目概况.................................................................................................................................1（二）基坑概况.................................................................................................................................1（三）施工总平面布置图.................................................................................................................5（四）施工要求.................................................................................................................................5（五）工程管理目标.........................................................................................................................6（六）技术保证条件.........................................................................................................................7二、编制依据..............................................................................................................7三、施工计划..............................................................................................................8（一）施工进度计划.........................................................................................................................8（二）材料计划.................................................................................................................................8（三）设备计划...............................................................................................................................10四、施工工艺技术....................................................................................................11（一）技术参数...............................................................................................................................11（二）工艺流程...............................................................................................................................12（三）施工方法...............................................................................................................................121．测量施工.................................................................................................................................122．防护栏杆施工.........................................................................................................................123．基坑降排水措施.....................................................................................................................134．旋挖灌注桩施工.....................................................................................................................215．三轴水泥土搅拌桩施工.........................................................................................................306．放坡挂网喷面施工.................................................................................................................347．钢筋混凝土支撑系统施工.....................................................................................................378．桩间墙二次支护施工.......................................................................
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