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xx机场土建施工组织设计.doc

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xx机场土建施工组织设计.doc

1xxxx机场航站楼扩建土建工程施工组织设计xxxxx总公司2目录第一章土建工程概况...............................................27附录一土建主要工程实物量............................................................................28第二章土建施工组织及施工部署.....................................292.1土建施工组织体系............................................292.2土建工程施工进度计划.......................................211土建工程施工进度计划图..................................................................................2112.3施工分段及施工顺序.........................................2122.3.1.施工分段.....................................................................................................2122.3.2施工顺序.....................................................................................................2132.4劳动力和周转工具计划.......................................2142.5施工机械的选择.............................................2152.5.1垂直运输机械.............................................................................................2152.5.2混凝土拌制与输送机械.............................................................................2152.5.3土方机械选择.............................................................................................215第三章施工准备..................................................2163.1现场临时机电设施...........................................2163.1.1.管理方案.....................................................................................................2163.1.2临时供电.....................................................................................................2183.1.3现场临时用水.............................................................................................2223.3技术准备...................................................2243.4临时设施...................................................224第四章主要分部分项工程施工方法..................................2264.1土方工程...................................................2264.1.1土方的开挖..............................................................................................2264.1.2基坑排水..................................................................................................22634.1.3土方的回填..............................................................................................2274.2卷材防水工程...............................................2274.3模板工程...................................................2284.3.1支模前的准备工作..................................................................................2284.3.2柱模支法..................................................................................................2294.3.3墙模支法..................................................................................................2304.3.4梁模支法..................................................................................................2334.3.5地下室地梁模板的施工..........................................................................2334.3.6模板的拆除..............................................................................................2344.3.7施工缝处理............................................................................................2354.3.8模板施工注意事项................................................................................2354.4钢筋工程...................................................2364.4.1原材料要求..............................................................................................2364.4.2钢筋的储存..............................................................................................2364.4.3钢筋的接长..............................................................................................2364.4.4钢筋的下料绑扎......................................................................................2374.4.5钢筋工程施工工序..................................................................................2384.4.6钢筋验收................................................................................................2394.5砼工程.....................................................2404.5.1原材料的要求..........................................................................................2404.5.2砼浇筑前的准备工作..............................................................................2404.5.3泵管铺设..................................................................................................2414.5.4砼工程的施工..........................................................................................2414.5.5砼的养护..................................................................................................2444.5.6试块留置原则..........................................................................................2444.6底板大体积砼工程施工........................................24444.6.1砼拌制和原材料要求................................................................................2454.6.2砼浇筑顺序和方法....................................................................................2464.6.3砼运送和现场输送.....................................................................................2474.6.4砼振捣........................................................................................................2484.6.5底板大体积砼的温差控制.........................................................................2494.6.6底板砼的封闭养护.....................................................................................2534.7地下室墙板的施工...........................................2544.8预应力施工技术方案.........................................2564.8.1工程概况.....................................................................................................2564.8.2方案编制依据.............................................................................................2564.8.3施工准备.....................................................................................................2574.8.4预应力施工方法.........................................................................................2584.8.5张拉应力实验.............................................................................................2654.8.6技术保证措施.............................................................................................2654.9砌筑工程...................................................2674.9.1砌筑技术措施..........................................................................................2674.9.2施工要点..................................................................................................2674.10脚手架工程................................................2684.10.1搭设方法................................................................................................2684.10.2搭设注意事项........................................................................................2684.11施工测量..................................................2694.11.1平面控制网的布设................................................................................2694.11.2高程测量................................................................................................2704.11.3误差要求................................................................................................2704.11.4使用仪器................................................................................................2704.12粗装修工程.................................................27154.12.1抹灰工程................................................................................................2714.12.2室内地砖、瓷砖镶贴工程....................................................................2724.12.3木门制安工程........................................................................................2734.12.4涂层施工................................................................................................274第五章施工技术组织措施..........................................2755.1质量保证措施...............................................2755.1.1质量总目标创鲁班.............................................................................2755.1.2质量管理方针.............................................................................................2755.1.3质量控制体系.............................................................................................2755.1.4质量保证体系.............................................................................................2765.1.5工程施工依据.............................................................................................2765.1.6质量评定标准.............................................................................................2765.1.7保证工程质量主要措施.............................................................................2765.1.8项目质量保证计划编写大纲.....................................................................278附录二沈阳桃仙国际机场航站楼土建工程质量保证体系图......................280附录三沈阳桃仙国际机场航站楼土建工程质量控制要点一览表..............281附录四沈阳桃仙国际机场航站楼土建工程分部分项工程质量创优计划表2845.2工期保证措施...............................................2865.2.1合理的施工方案.........................................................................................2865.2.2严格的管理与控制.....................................................................................2865.3施工安全技术措施...........................................287附录五沈阳桃仙国际机场航站楼扩建工程安全施工保证体系图............2895.4冬雨季施工措施.............................................2905.4.1冬季施工措施.............................................................................................2905.4.2雨季施工措施。.........................................................................................2915.5环境保护措施...............................................29165.6现场文明施工与CI策划管理..................................2935.6.1文明施工.....................................................................................................2935.6.2CI战略........................................................................................................2945.7主要消防措施...............................................2955.8现场施工通信联络...........................................2965.9科技应用...................................................296附录六主要施工机械配备表..........................................................298附录七材料实验、质检仪器设备表............................................299附录八主要劳动力需用量计划表................................................................2100第一章土建工程概况新航站楼为组合钢筋混凝土框架结构,周围和室内局部采用钢管组合柱,屋顶采用曲线形薄壁钢管屋架,金属板轻型屋面系统。平面分为A、B、C、D四部分,相临两区之间均设有变形缝为减少缝的数量,对尺寸较大的段采用预留施工后浇带的办法代替永久性伸缩缝的设置或采用补偿收缩混凝土添加复合膨胀剂CEAB10进行钢筋混凝土结构超长设计施工,有后浇带,将影响到预应力钢筋的张拉时间。结构尺寸柱网尺寸为9m9.6m,中央大厅柱网为9m24m,9m16.8m和18m24m,18m16.8m。柱、梁尺寸规格繁多,地下室长234m,宽25.8m,钢筋混凝土外墙厚500m,基础底板厚1000mm,局部1600mm。中央大厅二层楼面采用后张有粘结预应力混凝土体系,最大跨24.0m,属超长预应力体系。根据工程特点,其土建主体结构施工技术重点为超长地下室防裂、防水超大面积梁板砼施工防裂施工超长预应力施工技术。附录一土建主要工程实物量序号项目实物量备注1建筑面积总面积63200m2其中地上56200m2地下7020m2土建结构施工面积40020m2(其中地下室7020m2,地上33000m2)B段单层最大面积19000m22砼量总量34000m3其中地下17600m3地上16300m3其中底板4800m33钢筋4487t4后张有粘接预应力筋160tB区0.00、7.0、12.5m结构梁为预应力。5氯化乙烯防水卷材14300m2其中地下室底板7500m2,外墙6800m2。第二章土建施工组织及施工部署2.1土建施工组织体系根据总承包框架图,设置xx国际机场航站楼扩建工程土建工程组织机构如下一工区施工队二工区施工队预应力专业队各专业施工队各专业施工队技术科质安科工程科物资部财务部合约部土建总工程师朱新昌土建工程部经理邵永美总承包项目经理部

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