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上海某水厂原水管道扩建工程施工组织设计方案.doc

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上海 水厂 水管 扩建工程 施工组织设计 方案
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目 录第一章 技术标书编制说明 .............................................................................................................1第一节 工程概况 .........................................................................................................................61.2 周边环境 ..............................................................................................................................91.3 地质概况 ............................................................................................................................101.4 工程特点和难点分析 ........................................................................................................10第二节 标书编制的范围及依据 ...............................................................................................112.1 技术标标书编制范围 .........................................................................................................112.2 技术标标书编制依据 .........................................................................................................11第三节 投标承诺 .......................................................................................................................113.1 工程质量 .............................................................................................................................113.2 工程进度 .............................................................................................................................123.3 安全施工 ............................................................................................................................123.4 文明施工管理目标 .............................................................................................................123.5 竣工资料 ............................................................................................................................13第四节 技术标编制原则 .............................................................................................................13第二章 施工部署 ...........................................................................................................................15第一节 施工部署总体安排 .......................................................................................................15第二节 施工段的划分及施工总体流向 ...................................................................................152.1 施工区段的划分 .................................................................................................................152.2 施工总体流向 ....................................................................................................................15第三节 施工准备 .......................................................................................................................163.1 施工现场平面布置说明 ....................................................................................................163.2 施工大临设施布置 ............................................................................................................17第四节 施工进度计划 ...............................................................................................................174.1 施工进度计划表 ................................................................................................................174.2 施工进度保证措施 ............................................................................................................18第五节 机械设备劳动力计划 .....................................................................................................235.1 主要机械设备计划表 ........................................................................................................235.2 劳动力计划 ........................................................................................................................24第三章 针对本工程特点的技术措施 .............................................................................................25第一节 穿越桥洞的方案 .............................................................................................................251.1 工程概述 ............................................................................................................................251.2 施工准备 ............................................................................................................................251.3 主要技术措施 ....................................................................................................................25第二节 高压线段下管道铺设措施 .............................................................................................262.1 工程概述 .............................................................................................................................262.2 施工准备 ............................................................................................................................262.3 主要技术措施 ....................................................................................................................27第三节 地下管线及构筑物保护措施 .........................................................................................273.1 工程概述 ............................................................................................................................273.2 监测方案 ............................................................................................................................273.3 地下管线及临近构筑物保护措施 ....................................................................................313.4 预计可能发生情况的对策 ................................................................................................33第四节 确保周边道路及河道畅通措施 .....................................................................................344.1 工程概述 ............................................................................................................................344.2 确保市政道路畅通的措施 ................................................................................................344.3 确保乡间道路的畅通 ........................................................................................................354.4 确保河道畅通措施 ............................................................................................................35第五节 针对可能出现流沙的防治措施 .....................................................................................365.1 工程概述 .............................................................................................................................365.2 流沙防治措施 ....................................................................................................................365.3 应急措施 ............................................................................................................................36第四章 主要分项工程施工技术方案 ...........................................................................................37第一节 施工测量 .......................................................................................................................371.1 工程概述 ............................................................................................................................371.2 测量依据 .............................................................................................................................371.3 轴线及高程测量控制网的平面布置 .................................................................................371.4 平面控制方法 .....................................................................................................................381.5 高程控制 .............................................................................................................................391.6 测量器具一览表 ................................................................................................................40第二节 沟槽围护工程 .................................................................................................................402.1 工程概述 ............................................................................................................................402.2 沟槽围护 ............................................................................................................................412.3 钢板桩支护 ........................................................................................................................41第三节 轻型井点降水 .................................................................................................................433.1 工程概述 ............................................................................................................................433.2 轻型井点工艺流程 ............................................................................................................443.3 轻井施工要点 ....................................................................................................................44第四节 沟槽开挖 .........................................................................................................................454.1 机械布置 ............................................................................................................................454.2 施工要点 ............................................................................................................................464.3 钢板桩支护段开挖 ............................................................................................................46第五节 排管工程 .........................................................................................................................475.1 工程概述 .............................................................................................................................475.2 管道基础 ............................................................................................................................475.3 下管 ....................................................................................................................................485.4 管道接口 .............................................................................................................................485.5 管道试压 ............................................................................................................................515.6 沟槽回填 ............................................................................................................................52第六节 倒虹管施工 .....................................................................................................................526.1 工程概述 ............................................................................................................................526.2 施工总则 ............................................................................................................................526.3 施工要点 ............................................................................................................................53第七节 顶管工程 .........................................................................................................................547.1 工程概述 ............................................................................................................................547.2 沉井工程概况 .....................................................................................................................547.3 沉井施工 .............................................................................................................................547.4 顶管施工 ............................................................................................................................62第八节 管桥施工 .........................................................................................................................708.1 工程概述 ............................................................................................................................708.2 施工流程 ............................................................................................................................708.3 灌注桩施工 ........................................................................................................................708.4 钢筋砼支架 ........................................................................................................................75第九节 沉管工程 .........................................................................................................................779.1 工程概述 ............................................................................................................................779.2 施工工艺 ............................................................................................................................78第十节 特殊季节施工技术措施 .................................................................................................8210.1 雨季施工技术措施 ...........................................................................................................8210.2 高温季节施工技术措施 ..................................................................................................8310.3 冬季施工技术措施 ..........................................................................................................83第四章 质量保证措施 .....................................................................................................................84第一节 质量承诺及保证体系 .....................................................................................................841.1 施工质量自报等级 ............................................................................................................841.2 质量保证体系 ....................................................................................................................841.3 质量管理责任制 ................................................................................................................851.4 质量管理依据 ....................................................................................................................901.5 工程质量检查制度 ............................................................................................................901.6 质量管理措施 ....................................................................................................................92第二节 分项工程质量保证措施 .................................................................................................932.1 工程测量保证措施 .............................................................................................................932.2 工地材料的试验与检验 .....................................................................................................932.3 管道质量控制内容 .............................................................................................................942.4 钻孔灌注桩质量保证措施 ................................................................................................952.5 模板工程质量保证措施 .....................................................................................................962.6 钢筋工程质量保证措施 ....................................................................................................972.7 混凝土工程质量保证措施 .................................................................................................982.8 顶管工程质量保证措施 .....................................................................................................992.9 沉管工程质量保证措施 ...................................................................................................101第三节 质量通病预防措施 .............................
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