摘要
为满足高速公路出口三角区的安全防护需要,降低事故严重程度,通过计算机仿真方法研究了一种可导向防撞垫结构,该防撞垫的设计碰撞速度为正面碰撞100 km/h.经实车碰撞试验验证,该可导向防撞垫的防撞性能满足我国《高速公路护栏安全性能评价标准》要求.
To meet the freeway exit Triangle area of security needs and reduce the severity of the accident, a crashcushion structure was developed through computer simulation. The crashworthiness of the crashcushion is 100 km/h. The vehicle crash test results show that crashcushion can satisfy the Evaluation Specification for Highway Safety Barriers in China.
出处
《北京工业大学学报》
CAS
CSCD
北大核心
2014年第6期889-893,共5页
Journal of Beijing University of Technology
基金
山东省交通运输厅公路局项目资助(2012-41)
关键词
碰撞
防撞垫
实车实验
导向
crash
crashcushion
full-scale test
redirective
