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深圳市田贝至大水坑道路工程第二合同段———茜坑水库下高架桥施工方案目录一、编制依据-------------------------------------------------------------------------------3二、工程概况-------------------------------------------------------------------------------3三、地质概况-------------------------------------------------------------------------------3四、主要工程数量表----------------------------------------------------------------------3五、施工准备-------------------------------------------------------------------------------4⒈施工现场准备------------------------------------------------------------------------------------------4⒉人员、机具准备和材料准备------------------------------------------------------------------------4⒊技术准备------------------------------------------------------------------------------------------------5六、施工测量---------------------------------------------------------------------------------------------51、测量依据-----------------------------------------------------------------------------------------------52、平面控制测量-----------------------------------------------------------------------------------------63、平面轴线测量-----------------------------------------------------------------------------------------64、高程控制测量-----------------------------------------------------------------------------------------65、测量技术保证措施-----------------------------------------------------------------------------------7七、各分部分项工程施工方法和工艺-------------------------------------------------8⒈钻孔灌注桩基础施工---------------------------------------------------------------------------------8⒉承台施工------------------------------------------------------------------------------------------------13⒊系梁施工------------------------------------------------------------------------------------------------14⒋立柱施工------------------------------------------------------------------------------------------------16⒌盖梁施工------------------------------------------------------------------------------------------------18⒍垫石施工及支座安装---------------------------------------------------------------------------------19⒎预制混凝土连续箱梁施工---------------------------------------------------------------------------20⒏湿接缝、湿接头、横隔梁施工---------------------------------------------------------------------22⒐台背回填及桥台搭板施工---------------------------------------------------------------------------23⒑桥面附属工程------------------------------------------------------------------------------------------2911、台背回填及桥台搭板施工------------------------------------------------------------------------3112、桥面附属工程---------------------------------------------------------------------------------------32八、质量保证体系及质量保证措施----------------------------------------------------34⒈具体质量目标------------------------------------------------------------------------------------------34⒉质量控制机构和创优计划---------------------------------------------------------------------------34⒊强化质量意识，健全规章制度---------------------------------------------------------------------34⒋分部分项工程质量控制------------------------------------------------------------------------------35⒌质量保证体系------------------------...