汪曹区间盾构掘进施工方案VIP免费

【中铁十二局集团有限公司】汪曹区间盾构掘进施工方案目录1编制依据...............................................................12工程简介...............................................................22.1工程概况.........................................................22.2工程环境调查情况.................................................33施工总部署.............................................................53.1施工顺序.........................................................53.2施工进度计划.....................................................53.3盾构掘进施工场地平面布置.........................................64人员、机械设备、材料计划...............................................74.1人员组织计划......................................................74.2设备计划..........................................................84.3材料计划..........................................................95工程重难点及对策分析..................................................105.1密封的风险......................................................105.2盾构下穿浑河河道.................................................115.3在软弱地层中掘进.................................................125.4过建（构）筑物...................................................136盾构掘进..............................................................156.1掘进流程及操作控制程序..........................................156.2施工运输........................................................156.3洞内通风及管线布置..............................................166.4环流系统管理....................................................176.5盾构（常规）掘进................................................216.6设备保养、维修...................................................276.7余泥外运.........................................................287施工测量、监测........................................................287.1盾构施工测量.....................................................287.2盾构施工监测.....................................................308工程试验..............................................................318.1试验特点及要求...................................................318.2试验资源配置....................................................318.3工地常规试验项目................................................319防水工程..............................................................339.1防水设计原则及标准..............................................339.2洞门防水........................................................349.3管片防水........................................................3410施工质量保证措施.....................................................3510.1质量保证体系...................................................3510.2反力架安装质量控制措施.........................................3610.3盾构始发质量控制措施...........................................3610.4盾构掘进质量保证措施...........................................3610.5壁后注浆质量控制措施...........................................3710.6盾构施工沉降控制措施...........................................370【中铁十二局集团有限公司】汪曹区间盾构掘进施工方案10.7管片拼装质量保证措施...........................................3810.8试验质量保证措施...............................................3811盾构冬雨季施工........................................................