摘要
结合武汉严西湖大桥东侧桥头道路引线拓宽改造工程,对既有悬臂式挡土墙段道路路基拓宽方案进行优化设计,提出了针对墙身高度H≤2 m和H>2 m的两种不同路基拓宽处理方案。改建工程已通车两年多,道路运行状况良好。
Combined with Wuhan Yan West Lake Bridge East Bridgehead Road Approaching Line Widening Reconstruction Project, the article introduces the optimized design of the road subgrade widening scheme of the existing cantilever retaining wall section, and proposes two different subgrade widening schemes especially for the wall body height in H≤2 m and H>2 m. The reconstruction project has been open to traffic for more than two years, and the operating status of road is good.
出处
《城市道桥与防洪》
2015年第11期34-36,12,共3页
Urban Roads Bridges & Flood Control
关键词
悬臂式挡土墙
路基拓宽
cantilever retaining wall,subgrade widening