摘要
本文以一起真实事故为例,依据碰撞角度定性事故形态,参照IIHS小重叠率偏置碰撞的试验工况,从碰撞能量、加速度和角加速度等方面分析了带有缺口的墙式护栏是否会影响事故的严重程度,并列举了其他实例进行佐证。通过理论计算、相似案例分析和仿真计算研究,得出结合多维度的综合分析方法,具有较强的举证力度,综合分析方法对于交通事故鉴定具有一定的参考价值。
This paper, taking a real traffic accident case as an example, qualitative accident mode according to the collision angle and with reference to the small overlap rate of IIHS, analyzed the traffic accident from aspects of impact energy, acceleration, angular acceleration and others to research whether the wall guardrail with the gap will affect the severity of the traffic accident. Some other real cases were used to prove the research assumption. Through theoretical calculation, similar cases comparison and simulation calculation, it is concluded that the combination of multi dimension comprehensive analysis method has strong strength of proof, and the comprehensive analysis method has some reference value for traffic accident expertise.
出处
《道路交通科学技术》
2018年第3期11-15,共5页
Road Traffic Science & Technology
关键词
机动车
道路护栏
交通事故
司法鉴定
motor vehicle
road guardrail
traffic accidents
forensic expertise