桥头跳车现象是一种公路工程施工的常见质量通病,通过多年工程实践证明要想彻底根除它很难做到,但可以采取一些特殊的施工工艺和施工方法等防治措施,最大限度的减小桥头跳丰对行车的影响。所以能做到的就是对桥头跳车的成因进行客观的分析,根据这些成因采取相应的防治措施,最大限度地减少病害的发生。 The phenomenon of bridgehead jumping is a common quality common problem in highway construction. It has been difficult to achieve thorough eradication through years of engineering practice, but some special control measures such as construction techniques and construction methods can be taken to minimize Impact of jumping on the bridge at the bridge. So what we can do is to objectively analyze the causes of the bridge jumping and take corresponding prevention and cure measures according to these causes so as to minimize the occurrence of the diseases.