车外人员与汽车碰撞事故现场痕迹特点分析

发布时间：2018-08-17 18:54

【摘要】：道路交通事故的发生是人、车、道路等因素综合作用的结果,碰撞过程中,三者之间在极短的时间内发生了强烈的相互作用,如制动、碰撞、损伤产生等。事故发生后,根据国家GA41-2005《道路交通事故痕迹物证勘验》标准规定,交通事故现场痕迹包括路面痕迹、车体痕迹、人体痕迹、其它痕迹等勘验是确定交通事故责任和成因的主要依据。本文研究中通过对200起车外无防御能力的道路使用者(行人、自行车、三轮车、摩托车)与汽车碰撞事故现场痕迹,如人-车-道路位置,车辆的制动印痕、行驶速度、碰撞痕迹,人体致伤特点等各种客观的信息参数,寻找易于提取、利于计算分析、有助于事故重建的现场痕迹参数特点,以此建立起基于现场痕迹信息综合处理的事故再现参数体系,为后续重建交通事故碰撞过程研究提供参考依据。
[Abstract]:The occurrence of road traffic accident is the result of the comprehensive action of human, vehicle, road and so on. In the process of collision, there is a strong interaction between them in a very short period of time, such as braking, collision, injury and so on. After the accident occurred, according to the National GA41-2005 Standard for the examination of evidence of Road Traffic Accidents, the traffic accident scene traces include road surface traces, car body traces, and human body traces. The investigation of other traces is the main basis for determining the responsibility and causes of traffic accidents. In this paper, we studied the impact scene of 200 road users (pedestrians, bicycles, tricycles, motorcycles) with no defensible ability outside the vehicle, such as the human-vehicle-road position, the braking mark of the vehicle, the speed of the vehicle, All kinds of objective information parameters, such as collision traces, human body injury characteristics, etc., are easy to extract, facilitate calculation and analysis, and contribute to the characteristics of field trace parameters for accident reconstruction. An accident reconstruction parameter system based on the comprehensive processing of field trace information is established, which provides a reference for the subsequent reconstruction of traffic accident collision process.
【作者单位】：司法部司法鉴定科学技术研究所上海市法医学重点实验室;
【基金】：国家自然科学基金资助项目(30872920) 科技部科研院所社会公益研究专项(2004DIB2J046)
【分类号】：D918.91

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