郑州市轨道交通2号线二期工程土建施工C合同段金达街站主体结构施工方案编制：复核：审批：中铁十一局集团有限公司郑州市轨道交通2号线二期工程土建施工C合同段项目部二0一七年四月目录一、编制依据............................................................1二、工程概述............................................................12.1车站概况...........................................................12.2工程地质、水文概况.................................................21、地形地貌.............................................................22、场地岩土层分布.......................................................23、水文地质.............................................................4三、施工准备............................................................5四、施工组织架构及职责..................................................64.1项目组织架构图....................................................64.2主要岗位及职能部门职责............................................7五、施工部署...........................................................105.1施工筹划.........................................................105.2主体结构分段划分.................................................105.3施工进度计划......................................................145.4施工工期保证措施.................................................155.5、施工工艺流程....................................................16六、分项工程施工方法...................................................176.1垫层混凝土施工...................................................176.2钢筋工程.........................................................176.3模板、支架工程...................................................226.4混凝土工程.......................................................326.5施工缝施工.......................................................36七、施工质量保证措施...................................................377.1模板工程质量保证措施............................................377.2钢筋工程质量保证措施.............................................377.3砼浇筑质量保证措施..............................................38八、安全生产保证措施...................................................418.1装卸与运输安全措施...............................................418.2基坑开挖与支护...................................................418.3基坑监测与管线防护...............................................438.4模板工程安全措施.................................................448.5钢筋、砼工程安全措施.............................................458.6施工现场布置安全措施.............................................468.7安全用电防护措施..................................................468.8设备使用安全防护措施..............................................478.9施工机械安全保证措施.............................................488.10现场消防安全措施.................................................49九、文明施工、环境保证措施.............................................509.1文明施工管理机构及职责...........................................509.2现场管理措施.....................................................519.3环境保护措施.....................................................529.4监督检查措施......................................................53十、雨期施工和冬季施工保证措施.........................................5310.1雨季施工保证措施.................
