基于一致性过渡的新型框架式波形板开口护栏研发及应用  

Research and Application of the New Moveable Highway Barrier of Median Opening of Corrugated Beam Frame Structure Considering Consistent Transtion

作　　者：姜维亮 王延锋 李梅 陈泽 秦瑾 JIANG Weiliang;WANG Yanfeng;LI Mei;CHEN Ze;QIN Jin(Shandong High-speed Infrastructure Construction Co.,LTD.,Jinan Shandong 250000,China;Shandong Provincial Communications Planning And Design Institute Group Co.,Ltd.,Ji'nan Shandong 250101,China)

机构地区：[1]山东高速基础设施建设有限公司,山东济南250000 [2]山东省交通规划设计院集团有限公司,山东济南250101

出　　处：《交通节能与环保》2023年第S01期164-168,共5页Transport Energy Conservation & Environmental Protection

摘　　要：本文针对目前高速公路中央分隔带开口护栏存在的不足,结合公路工程建设市场需求,在总结国内外现有开口护栏产品优缺点的基础上,采用理论分析、力学性能试验、计算机模拟试验等方法,开发了设计带升降轮的新型框架式波形板开口护栏,并按照《公路护栏安全性能评价标准》(JTG B05-01—2013)进行实车碰撞试验,具有明显的先进性和适应性,已大规模应用于实际工程中并产生了良好的经济效益和社会效益。In view of the shortcomings of the moveable highway barrier of median opening,combined with the market demand of highway engineering construction and the summary of the the advantages and disadvantages of the existing moveable highway barriers of median opening,the new moveable highway barrier of median opening of corrugated beam frame structure is developed using theoretical analysis,computer simulation technology and impact test with real vehicle.According to the Standard for Safety Performance Evaluation of Highway Barriers,the standard sections and transition sections of the new moveable highway barrier of median opening are successfully tested using full-scale impact test with real vehicle.The new moveable highway barriers of median opening have obvious advancement and adaptability,are applied in practical engineering on a large scale.The new moveable highway barriers can obtain good economic and social benefits.

关 键 词：道路工程 开口护栏 碰撞试验 框架式波形板 一致性过渡 

分 类 号：U417.12[交通运输工程—道路与铁道工程]