The jumping at end of bridge not only affects seriously the safety, vehicle speed, comfort and the whole appraise, but also affects the using life of running vehicles.
桥头跳车不仅严重影响了行车的安全、车速、舒适度和人们对高速公路的总体评价，同时也影响了运行车辆的使用寿命。
Freeway traffic safety facilities system has vital function on the aspect of ensure freeway safe-running of vehicles, improving highway service level and so on.
高速公路交通安全设施系统在保障高速公路安全行车，提高公路服务水平等方面具有重要作用。
Based on the analyses of the effects of route alignment parameters on running safety and ride comfort, a model of dynamic interaction between vehicles and structures was established.
本研究在分析线路平纵横断面参数对高速列车行车安全性与乘坐舒适性影响的基础上，建立了较为完善的车线动力相互作用分析模型。
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