【作者】 张利； 孙小端； 王猛； 孔涛； 黄浩丰；

【Author】 Zhang Li1 Sun Xiaoduan2 Wang Meng1 Kong Tao1 Huang Haofeng1 (1. Research Institute of Highway the MOC, Beijing 100088, China;2.Key Lab of Trasportation Engineering, Beijing University of Technology,Beijing 100022,China)

【机构】 交通部公路科学研究院； 北京工业大学交通工程北京市重点实验室；

【摘要】 货车对道路交通安全的负面影响越来越明显。这篇论文通过对道路几何线性与货车交通事故间的关系相关性统计分析,找出了曲线半径、纵坡坡度和纵坡坡长等货车安全敏感因素。用仿真软件Trucksim6.0,以平曲线半径、载重、超高、坡度和速度为实验要素,进行了仿真,得出了重载货车载重安全阈值表。这项研究可以为预防货车交通事故提供理论依据和数据支持。更多还原

【Abstract】 As the truck being larger, heavier load, its negative impact on road safety has become increasingly evident. Through statistical analyzing the relationship between the accident and linear geometry ,we find out the obvious impacting truck safety road factors, including horizontal curve radius, grade length and vertical grade. Make simulation experiments by Trucksim6.0. The experimental elements are horizontal curve radius, load, superelevation, grade and speed. Through simulation, ultimately we get the truck safety threshold table and made some vehicle accident prevention measures. It help the traffic engineers and policy makers to prevent truck traffic accident, improve highway operation and management level, and provide a theoretical basis for data support..更多还原