山区公路常见水毁及预防探讨

Common Water Damage and Prevention of Mountainous Highway

汛期来临,山区公路面临极大的养护压力,针对河北省保定地区山岭重丘公路特点,论述公路边坡、路基、路堤及桥涵和沿线构造物水毁的成因,同时针对每种水毁形式的成因提出工程防治措施和建议,对于山区公路的水毁防治具有一定的参考价值。

Mountainous highway is hard to maintain in flood season.In view of mountainous highway characteristics in Baoding region in Hebei Province,the paper analyzes the water damage causes of highway slope,subgrade,embankment,bridge and culvert and the structures along the highway.Meanwhile corresponding measures are put forward towards each cause.It is significant to preventing water damage of mountainous highway.