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江六高速JL-GL1标桥梁缺陷维修工程维修施工方案南京发研工程技术有限公司2016-6-27目录第一章项目概况.................................................................................................................................................11．1工程概况...............................................................................................................................................11．2维修依据...............................................................................................................................................11．3施工方法...............................................................................................................................................11．3．2主要施工材料..........................................................................................................................51．3．3主要施工人员..........................................................................................................................51．4桥梁主要病害：...................................................................................................................................51．5病害原因分析：...................................................................................................................................8第二章主要工程项目的施工方案、方法与技术措施........................................................................................92．1施工架手架方案...................................................................................................................................92．2支座更换方案.....................................................................................................................................132．2．1施工操作面与支架搭设方案................................................................................................142．2．2墩台顶面垃圾清理................................................................................................................142．2．3同步顶升与支座更换方案....................................................................................................14第三章工程质量管理体系及保证措施............................................................................................................383.1本工程质量目标：...............................................................................................................................383.2建立和完善质量管理体系。...............................................................................................................383.3质量技术保证措施...............................................................................................................................383.4工程质量管理.......................................................................................................................................39第四章安全保证措施及文明施工..................................................................................................................424.1安全保证措施.......................................................................................................................................424.2安全管理目标.......................................................................................................................................424.3建立健全安全生产保证体系....