××市中通路地下人行地下通道工程施工组织设计目录第一章综合说明...................................................................1211．编制说明......................................................................1211.1编制依据...................................................................1211.2编制范围...................................................................1211.3编制原则...................................................................1212工程概况.......................................................................121第二章管理目标...................................................................1231.施工总体目标...................................................................1231.1质量管理目标...............................................................1231.2安全生产管理目标...........................................................1231.3文明施工与环境保护目标.....................................................1231.4工期目标...................................................................1232.施工组织机构...................................................................1232.1组织机构的设置.............................................................1242.2管理职责...................................................................124第三章工程施工总体筹划...........................................................1301.总体施工方案...................................................................1302.施工进度计划...................................................................1302.1总工期.....................................................................1302.2施工进度计划...............................................................1303.工程重点、难点分析.............................................................1303.1通道主体结构防水及降水.....................................................1333.2地下管线及临近建构筑物的保护...............................................1333.3覆盖土较薄，发生事故影响大.................................................1343.4部分通道穿越承压地下水和淤泥质土，施工难度大...............................134第四章各分部分项工程的主要施工方法、技术措施.....................................1351、竖井施工......................................................................1351.1施工程序...................................................................1351.2、竖井施工流程..............................................................1351.3、竖井施工方法及技术措施....................................................1362．超前大管棚施工................................................................1373.马头门施工.....................................................................1374．主体通道开挖及支护............................................................1374.1CD法......................................................................1384.2双侧壁导坑法...............................................................1384.3CRD法.....................................................................1414.4超前小导管施工.............................................................1414.5挂网喷射混凝土.............................................................1434.6格栅钢架...................................................................1444.7初期支护关键技术及措施.....................................................1...
