成都地铁*号线一、二期工程土建*标地铁站站龙门吊轨道基础施工方案编制审核审批中铁***局集团有限公司成都地铁*号线土建*标项目经理部二〇一七年三月目录第一章编制说明..................................................................................................................11.1编制依据.......................................................................................................................11.2编制原则.......................................................................................................................11.3工程概况.......................................................................................................................1第二章轨道基础设计..........................................................................................................32.1标准段轨道基础设计...................................................................................................32.2北端头扩大端处轨道基础设计...................................................................................32.3北端头外延长处轨道基础设计...................................................................................52.4稳定性验算...................................................................................................................6第三章施工方案................................................................................................................73.1混凝土立柱施工...........................................................................................................73.1.1施工流程................................................................................................................73.1.2施工工艺................................................................................................................73.2承轨梁加工、安装.......................................................................................................83.3新建混凝土基础施工...................................................................................................93.3.1施工流程................................................................................................................93.3.2施工工艺................................................................................................................9第四章施工质量保证措施................................................................................................114.1质量管理体系及措施.................................................................................................124.2原材料质量保证.........................................................................................................134.3质量保证具体措施.....................................................................................................144.3.1钢筋工程..............................................................................................................144.3.2模板工程..............................................................................................................154.3.3混凝土工程..........................................................................................................15第五章安全、文明、环境保护措施................................................................................165.1安全管理目标.................................................................................
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