湖南省干线公路排水现状及其改善方案探究

The Drainage Status of Hunan Provincial Trunk Highway and the Research of Its Improvement Plan

针对湖南省内国省干线公路中普遍存在的早期损害现象,结合大修工程建设,调查了省内多条干线公路的病害情况及排水现状,结合路缘石的设置提出相关的改善方案。

For the early damage phenomenon of prevalent in Hunan Province national and provincial trunk highway, this paper survey the province trunk road disease status and drainage situation,com- bined with overhaul engineering construction, put forward the related improvement plan according to the curb stone.