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中山市纵四线工程第Ⅰ标段大魁河大桥(35+58+32)主桥上部结构施工专项方案编制：审核：广东长宏公路工程有限公司中山市纵四线工程第Ⅰ标段项目部目录第一章编制依据...............................................................................................................................1一、编制依据...............................................................................................................................1二、编制原则...............................................................................................................................1三、编制范围...........................................................................................................................2第二章工程概况...................................................................................................................................22.1自然地理概况.......................................................................................................................22.2工程概况...............................................................................................................................3第三章工程目标及工程进度计划...................................................................................................53.1管理目标...............................................................................................................................53.2工程进度计划.......................................................................................................................5第四章施工总体部署.......................................................................................................................64.1组织管理机构及人员配备...................................................................................................64.2机、料进场计划...................................................................................................................7第五章施工技术方案...................................................................................................................95.1施工流程...............................................................................................................................95.20#块、1#块施工方案.......................................................................................................115.8主桥挂篮悬浇箱梁施工方案...............................................................................................245.9预应力体系施工...................................................................................................................375.10悬浇箱梁施工监控...............................................................................................................465.11合龙段施工...........................................................................................................................495.12边跨现浇段施工施工方案...................................................................................................50第六章特殊季节的施工组织方案...................................................................................................556.1雨季施工安排和措施...........................................................................................................556.2做好分项工程的雨季施工保证措施.......................................................................