摘要
汽车与高速公路指示牌的碰撞是极其危险的事故。本文从高速公路交通事故的统计资料出发,分析了汽车与高速公路指示牌碰撞事故原因,利用有限元方法对汽车碰撞半刚性护栏与指示牌进行仿真模拟试验,根据研究结果进一步提出改进设计的方法,从而降低事故对车内乘员的伤害程度。
The impact of the vehicle against roadside indication boards is an extremely dangerous event. In the paper, on the basis of the statistics of traffic accidents on expressways, accidents of impact of the vehicle against indication board on expressways are investigated, and there expressway indication board tested by finite element simulation. According to the results got previously, improvements for roadside indication board design is presented so as to reduce injury to occupant.
出处
《公路》
北大核心
2005年第4期173-177,共5页
Highway
