桥头跳车的成因及防治措施

The genesis and prevention measures of bumping at bridge-head

分析了发生桥头跳车的必然因素和偶然因素,从减少路堤工后沉降和沉降差的处理两方面总结了桥头跳车的防治措施,并提出了防治桥头跳车的新技术,以提高路面质量,保证行车的安全性及舒适性。

The inexorable factors and occasional factors of bumping genesis at bridge-head were analyzed, and the preventive measures of bumping at bridge-head were generalized from post construction settlement and differential settlement of embankment. The new technology of preventing bumping at bridge-head was proposed, so as to enhance pavement quality and guarantee driving safety and amenity.