3、坡进行了防排水设计。专题论述了高速公路半挖半填边坡边坡普遍存在的问题。 关键词:路基工程;路堤;边坡;桩基托梁;挡土墙;龙山-永顺高速公路路堤路堑边坡设计DesignforembankmentandcutslopeonK85+675~K85~800Longshan-YongshunHighwayAbstractSlope roadbed is a common problem encountered in road engineering in mountain areas. The article is the design and a
4、nalysis for slope and slope roadbed on K85+675~K85~800 Longshan-Yongshun Highway, including the design for slope soft foundation and drainage system. Lizheng Geotechnic software was introduced to analyse slope stability. Embankment slope was designed to be reinforced by r
5、etaining wall on supported beams of pile foundation. Based on principles of slope waterproofing and drainage, drainage system was designed. A dissertation about universal problems in projects of semi-filled and semi-excavated slope was written.Key words: road engineering;
6、 embankment; slope; supported beams of pile foundation; retaining wall龙山-永顺高速公路路堤路堑边坡设计目录1龙山-永顺高速公路勘察纲要11.1前言11.2勘察目的11.3勘察编写依据21.4勘察工作方法21.4.1工作方案21.4.2钻探31.4.3说明31.5勘察设计工作内容、勘察工作布置原则及计划工作量31.5.1填方边坡勘察任务31.5.2勘探与试验41.5.3挖方边坡勘察任务51.5.4勘探与试验51.5.5支挡工程勘察任务51.5.6勘探与试验61.5.7岩