摘要
从护栏的结构机理出发,综述了高速公路护栏的研究现状,并结合我国护栏设计条件的发展变化,展望了高速公路半刚性防撞护栏的发展趋势。
Based on structure mechanism of guardrail,the research status of guardrail on highways is stated.The developing trends on semi-guardrail is gi ven According to the variation of design condition in our country.
出处
《工程建设与设计》
2003年第12期40-43,共4页
Construction & Design for Engineering
关键词
护栏
碰撞
研究现状
发展趋势
guardrail
impact
state
research status
developing trends
