.目录第一章、工程概况..．...．.．....．........．..................．......．..．.........．.．......．...．....１一、工程概况......．...．..．....．．...．....．．...．.．....．．..．..．........．...．.．．..............．...1二、技术标准．.．.....．..．．.．......．....．．．..．.．......．.．..．..．.....．.....．...．.....．............1三、倒虹吸地质概况..........．．.....．.．.........．．.....．...．..．．...．．.．．.．..．.．....．.．．.．.1第二章、施工部署及现场总平面布置..．...．.....．．.......．．．...．....．.．......．.....3一、人员、材料、机械准备.．...．．........．.．...．．..........．.．....．．...．.．...．．3第三章、工程施工方案..．...............．．........．.....．......．.．...........．．..............5一、施工准备.................................................................................5..二、开挖..........................................................................................５三、沟槽排水ﻩ5四、垫层及基础ﻩ5五、管材采购.................................................................................6六、管节安装....................................................................................6七、管带制作...................．..．......．．......．.．．．．......．..．..．..．...．．．．.．.．.．..．.．...．.7八、闭水实验..．........．...．.......．...．．．．．..．.....．.．.．............．.......．...．....．．...．．７九、竖井工程...............................................................................10十、回填．......．.．..........................．...．....．..．.．.．．...．....．．．.．．．.......．.．....．...．．１０第四章、确保工程质量的措施.．......．.．.．．..．..........．............．....．..．．．．．..．．．.12一、质量控制目标．....．.....．......．．.．....．...．．．...．．...．．...．．..．．.......．...........．12二、管理措施......．.．..．.．......．.....．．..．..．．.．..．......．．.......．．．.......．...．..........．12三、质量保证体..系．.．..．....．.........．..．．..．．...．.．．.．..．.....．．........................１4第五章、冬季和雨季的施工安排....．．...．．．.．.．.....．..．．......．......．.....．.．.．...１6一、冬季施工措施...........．.......．..．.....．.....．...．.．．....．..．.．.．..．..．......．.．．..16二、雨季施工措施...．.....．...........．.．...．．..．.．.....．．...．.．.．.............．........1６第六章、安全保证体系...............．.．.．...．．........．.．.．......．..．..........．.．．...．...18一、安全保证体系的建立..........．..．.....．．..．..．．...．..．．．．．.．...........．．..．．.18第七章、环境保护及文明施工.......．.．.．....．．..．...．.....．．..．.....．.．..........．...19一、环境保护措施.....．．..．.........．.....．．..．....．..．．.....．．．......．..．....．..．...．..1９二、文明施工措施..．..．..．..．..........．......．....．．.....．．.....．...．.....．.......．．.．..20..第一章、工程概况一、工程概况荆门市城区绕城公路牌楼至子陵段建设-移交-开发（BTＲ)路线起自２0７国道高店互通,路线向东跨越襄荆高速公路并与其设置长岗互通,再折向东南下穿长荆铁路，路线继续向南从牌楼镇规划区东侧绕越。本次工程范围为K０+80０-K9+85０，即从子陵为起点至牌楼，路线全长9.０5km。本工程施工内容，包含路基工程、路面工程、桥涵工程、附属工程。二、技术标准１、公路等级:一级2、设计荷载：公路—I级3、设计洪水频率:1/504、地震动峰值加速度系数：0．05三、倒虹吸地质...
