谈公路桥头跳车形成的原因及防治措施

On reasons for bumps at bridge-head on roads and prevention measures

针对目前存在的公路桥头跳车现象,从台背填料的压缩沉降、压实度,桥头防水措施方面出发,对桥头跳车病害产生原因进行了分析,同时提出减少病害的防治措施,从而改善行车条件。

According to the bumps at bridge-head of roads currently, the paper analyzes the reasons for the diseases of the bumps at bridge-heads from the compression settlement of the back filling behind abutment, the compactness, and the waterproof measures at bridge-head, and points out the prevention measures to reduce the diseases, so as to improve the traffic conditions.