宁波舟山港主通道（鱼山石化疏港公路）公路工程第DSSG01标段路基高边坡防护工程施工方案浙江交工集团股份有限公司宁波舟山港主通道项目第DSSG01标段项目部二〇一七年十一月宁波舟山港主通道（鱼山石化疏港公路）公路工程第DSSG01标段路基高边坡防护工程施工方案编制：______________审核：______________审批：______________浙江交工集团股份有限公司宁波舟山港主通道项目第DSSG01标段项目部二O一七年十一月1I宁波舟山港主通道项目第DSSG01标段路基高边坡防护工程施工方案目录1编制说明.......................................................................................................................11.1编制依据.......................................................................................................11.2编制原则.......................................................................................................11.3编制目的.......................................................................................................12工程概况....................................................................................................................32.1路基工程概况...............................................................................................32.2深挖路基高边概况.......................................................................................32.3气象地质情况...............................................................................................42.4主要工程数量...............................................................................................53施工部署....................................................................................................................63.1施工准备.......................................................................................................63.2总体施工要求...............................................................................................73.3工期安排.......................................................................................................74主要施工工艺流程及施工方法................................................................................84.1路基高边坡土石方开挖...............................................................................84.1.1施工工艺流程...................................................................................84.1.2路基高边坡开挖施工.......................................................................94.1.3深挖方路堑施工要点.....................................................................104.2路基高边坡防护.........................................................................................104.2.1高边坡防护设计概况.....................................................................104.2.2柔性防护网攀藤植物.....................................................................114.2.3系统锚杆施工.................................................................................134.2.4锚杆框架施工.................................................................................154.2.5厚层基材施工.................................................................................224.2.6路基防护施工注意事项.................................................................244.3排水工程施工.............................................................................................244.3.1排水系统设计要求...............................................................
