山区公路路基病害及处治措施分析

山区公路路基由于所处环境的复杂性和特殊性，容易出现各类路基病害，且病害后果往往较严重，处治难度大。通过分析总结，把山区公路路基病害分为三种类型：路基主体病害、山体滑坡断道、支档结构损坏。针对此三种病害提出了相应的处治措施，供道路设计和养护人员参考借鉴。

Diseases Analysis of Mountainous Highway Subgrade and Treatment Measures

Due to complexity and particularity of the environment that the roadbed of mountainous highway is located in, various roadbed diseases are easy to happen and the consequences are serious in general, whose treatment is difficult. This paper analyzes the conclusion of the mountain highway roadbed disease which is divided into three types: the main roadbed disease, landslides off the road, retaining structural damage. Against the three diseases, the paper puts forward the corresponding treatment measures for road design and maintenance reference.