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贵州省松桃至从江高速公路铜仁坝灌溪至玉屏大龙段新增茶店互通式立体交叉工程匝A桥现浇箱梁模板支撑工程专项施工方案编制人：范连凯技术负责人：潘会君项目经理：胡小勇江西省四通路桥建设集团有限公司贵州松从高速新增茶店互通项目部二〇一七年十二月目录第一章工程概况..............................................................................................................................11.1工程概况.................................................................................................................................11.2工程地质条件概况.................................................................................................................11.3技术保证措施.........................................................................................................................2第二章编制原则及编制依据..........................................................................................................42.1编制原则.................................................................................................................................42.2编制依据.................................................................................................................................4第三章施工部署与资源计划..........................................................................................................63.1施工准备.................................................................................................................................63.2施工计划.................................................................................................................................7第四章支架搭设设计......................................................................................................................8第五章支架施工方案....................................................................................................................435.1施工工艺...............................................................................................................................435.2施工方法...............................................................................................................................435.3预拱度设置...........................................................................................................................455.4支架预压...............................................................................................................................465.5施工监测...............................................................................................................................515.6支架拆除...............................................................................................................................52第六章危险源识别及预防措施....................................................................................................546.1危险源识别...........................................................................................................................546.2对危险源因素的评价...........................................................................................................546.3危险源的综合预防、控制措施...........................................................................................54第七章施工安全保证措施...................................................................