| 高速公路跨线桥防撞护栏碰撞试验条件及评价标准研究 |
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| 引用本文： | 赵建,雷正保,王素娟,欧碧峰.高速公路跨线桥防撞护栏碰撞试验条件及评价标准研究[J].长沙交通学院学报,2010,26(4):65-69. |
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| 作者姓名： | 赵建 雷正保 王素娟 欧碧峰 |
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| 作者单位： | [1]长沙理工大学道路灾变防治及交通安全教育部工程研究中心,湖南长沙410004 [2]长沙理工大学公路工程教育部重点实验室,湖南长沙410004 [3]长沙理工大学汽车与机械工程学院,湖南长沙410004 [4]湖南省长湘高速公路建设开发有限公司,湖南长沙410219 |
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| 基金项目： | 京珠复线长沙至湘潭高速公路资源节约型和环境友好型科技示范工程项目资助 |
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| 摘 要： | 基于中国交通规范、高速公路跨线桥交通事故的特征及高速公路跨线桥现有的安全问题,提出适合高速公路跨线桥的碰撞试验条件和评价标准.探讨了碰撞等级、碰撞车型、碰撞车辆的质量、碰撞速度及碰撞角度等试验条件的确定.根据跨线桥交通事故的特征和车辆乘员安全等要求,提出相关碰撞试验的评价标准,为开发跨线桥护栏和实车碰撞试验提供参考.
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| 关 键 词： | 跨线桥 防撞护栏 碰撞试验条件 评价标准 |
Research on conditions of collision test and evaluation criterion of crash barrier of the highway |
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| ZHAO Jian,LEI Zheng-bao,WANG Su-juan,OU Bi-feng.Research on conditions of collision test and evaluation criterion of crash barrier of the highway[J].Journal of Changsha Communications University,2010,26(4):65-69. |
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| Authors: | ZHAO Jian LEI Zheng-bao WANG Su-juan OU Bi-feng |
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| Institution: | 1.Engineering Research Center of Catastrophic Prophylaxis and Treatment of Road ＆ TrafficSafety,Ministry of Education,Changsha University of Science ＆ Technology,Changsha 410004,China;2.Key Laboratory of Highway Engineering,Ministry of Education,Changsha Universityof Science ＆ Technology,Changsha 410004,China;3.School of Automotive ＆ MechanicalEngineering,Changsha University of Science ＆ Technology,Changsha 410004,China;4.Changxiang expressway of Hunan Construction Development Co.Ltd,Changsha 410004,China) |
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| Abstract: | Based on China traffic specification,the characteristics of highway overpass and highway traffic safety of the existing flyover are proposed for the collision test conditions and evaluation criteria.The main level of the collision,the collision model,the quality of the vehicle collision,the collision velocity and collision angle test conditions are identified.According to the characteristics of traffic accidents and vehicle overpass,occupant safety crash test and other requirements related to the evaluation are proposed standards for the development of real vehicle overpass guardrail and crash test. |
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| Keywords: | overpass bridge crash barrier conditions of collision test evaluation criterion |
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