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文章从高速公路交通事故的统计资料分析了现有半刚性与刚性护栏连接过渡段存在的问题。利用有限元方法对汽车高速碰撞护栏连接过渡段进行仿真模拟试验,提出全新的护栏过渡段设计方法。
The article analyzes the existing problems in the transitional section between the existing semi-rigid and rigid fence from the statistical data of highway traffic accidents. The finite element method is used to simulate the transition section of high speed collision barrier of automobile and a new design method of transition section of guardrail is proposed.