沿河道路路基方案设计  

Conceptual design of roadbed along river road

作　　者：廖名亮[1] 韩冰[1] 朱哲 LIAO Ming-liang;HAN Bing;ZHU Zhe(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou 510230,China)

机构地区：[1]中交第四航务工程勘察设计院有限公司

出　　处：《水运工程》2019年第9期279-281,293,共4页Port & Waterway Engineering

摘　　要：依山傍河的沿河道路受到河流因素及山体地形、地质等客观条件的限制,如何选择半填半挖的路基防护和支挡结构方案,是沿河道路设计的难点。湘西某城市道路项目,路基采用了超70 m高边坡及桩板式挡土墙组合结构,解决了特殊地段路基的技术难题,具有良好的安全性、经济性和适用性。Due to the limitation of river factors,mountain topography and geology,how to choose the embankment protection and retaining structure scheme of semi-filled and semi-excavated is a difficult problem in the design of the road along the river.In a urban road project in Western Hunan,the combination of over 70 m high slope and sheet-pile retaining wall is adopted in the roadbed,which solves the difficult technical problems of subgrade in special sections,and has good safety,economy and applicability.

关 键 词：沿河道路路基 高边坡 桩板式挡土墙 

分 类 号：U416.1[交通运输工程—道路与铁道工程]