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汽车与高速公路防撞护栏端头相撞是极其危险的事故。本文利用有限元分析软件 L S- DYNA对汽车与半刚性波形护栏端头进行仿真模拟试验 ,根据其试验数据和研究结果进一步提出半刚性波形护栏端头设计的方法 ,从而降低交通事故对乘员的损伤程度
Collisions between cars and highway crash barriers are extremely dangerous. In this paper, finite element analysis software L S-DYNA is used to simulate the car and semi-rigid wave guardrail ends. According to the test data and research results, the method of semi-rigid wave guardrail end design is further proposed to reduce the impact of traffic accidents on the occupants degree of damage