高速公路路基排水设施病害类型及处治技术分析

Analysis on Disease Types and Treatment Technology of Expressway Subgrade Drainage Facilities

路基排水设施病害极容易导致边坡水毁及路基沉降。基于此,论文对路基排水设施病害处治进行研究,介绍了常见排水设施病害类型,结合承德某高速公路工程路基排水设施现状,对排水设施病害处治技术进行重点分析。

The diseases of subgrade drainage facilities are very easy to lead to slope water damage and subgrade settlement.Based on this,paper researches the diseases treatment of subgrade drainage facilities.This paper introduces the types of drainage facilities,and focuses on the treatment technology of drainage facilities in combination with the current situation of subgrade drainage facilities of an expressway project in Chengde.