防治桥头跳车的技术研究

Research on Technique for Vehicle Bump at Bridge Head

通过分析桥头跳车的原因主要由不均匀沉降而产生,从而从地基、路堤、路面等方面提出了桥头跳车的防治技术、同时提出了桥头搭板改进的设计方法,旨在为防治各级公路桥头跳车病害提供技术参考。

The paper analyzes reasons for vehicle bump at bridge head, which arise from unequal settlement, thereby puts forward techniques for prevention - treatment of vehicle bump at bridge head from foundation, embankment and pavement etc, simultaneously advances design plan for improvement of transition slab of bridge head, which provide reference for prevention - treatment of vehicle bump at bridge head.