207国道荆门城区西外环建设工程桥梁墩柱、系梁、盖梁及桥台施工方案编审审制：核：批：二〇一五年二月目录一、编制依据....................................................................................................................................................1二、工程概况....................................................................................................................................................1三、施工总体部署............................................................................................................................................13.1总体施工方案.........................................................................................................................................13.2劳动力与机械配置.................................................................................................................................23.2.1劳动力配备.....................................................................................................................................23.2.2机械配置.........................................................................................................................................23.3主要周转材料需用计划.........................................................................................................................2四、施工工艺及方法........................................................................................................................................34.1圆柱墩施工.............................................................................................................................................34.2桩系梁施工.............................................................................................................................................94.3盖梁施工...............................................................................................................................................104.4桥台施工及台背回填...........................................................................................................................144.5支座垫石、挡块施工及支座安装......................................................................................................15五、质量保证措施..........................................................................................................................................17六、安全生产、环境保护..............................................................................................................................19七、文明施工..................................................................................................................................................22八、盖梁支撑体系验算..................................................................................................................................228.1工况一(40M跨盖梁)............................................................................................................................238.2工况二(20M以内跨盖梁)....................................................................................................................28一、编制依据1、207国道--251省道至荆宜高速段施工图设计；2、荆门市西外环（K0+000～K11+626.584）施工组织设计；3、《公路桥涵施工技术规范》JTJ041-2011；4、《公路工程质量检验评定标准》(JTGF80/1-2004）；5...
