摘要
依托太旧高速公路护栏改造工程,通过现场调查车辆组成、事故原因及护栏情况,进行路侧、中分带护栏改造研究。针对不同的路段,分别采用波形梁护栏和水泥混凝土护栏,并提出施工组织及交通管制措施。
Based on guardrail modification scheme of Taiyuan-Jiuguan Expressway,it studies the modification of guardrail at road side and medium divider through site survey of vehicle components,accident cause and guardrail.According to different road sections,w-beam guardrail and cement concrete guardrail are separately used,and construction organization and traffic control measures are put forward.
出处
《交通标准化》
2011年第23期38-42,共5页
Communications Standardization
关键词
道路工程
事故原因
护栏改造
highway engineering
accident cause
guardrail modification
