高速公路护栏基本防护等级适应性评价方法研究
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摘要
根据《公路护栏安全性能评价标准》(JTG B05-01—2013)对护栏防护等级的规定,经研究分析,以护栏的防护等级能否与其所在路段的交通负荷相适应作为判断其防护等级是否合理的重要依据。路段基本防护等级适应性评价方法,主要根据交通流特征(车辆类型、车辆质量、运行速度、碰撞角度)参数区间选择,对目前的交通流的护栏基本防护等级进行评价。本文从防护能量的角度建立了基于交通流特征的护栏适应性评价模型并进行了计算机编程开发。
In this paper,according to the Standard for Safety Performance Evaluation of Highway Barriers( JTG B05-01-2013),through research and analysis,with the barrier protection grade can be suitable to the traffic load with each section important basis to judge whether the degree of protection and reasonable. Basic protection level road adaptability evaluation methods,mainly based on traffic flow characteristics( vehicle type,vehicle quality, speed, collision Angle) parameter interval selection,the current traffic flow barrier basic protection grade evaluation. This paper from the perspective of the protection of energy based on traffic flow characteristics of the guardrail adaptability evaluation model and the computer programming development.
In this paper,according to the Standard for Safety Performance Evaluation of Highway Barriers( JTG B05-01-2013),through research and analysis,with the barrier protection grade can be suitable to the traffic load with each section important basis to judge whether the degree of protection and reasonable. Basic protection level road adaptability evaluation methods,mainly based on traffic flow characteristics( vehicle type,vehicle quality, speed, collision Angle) parameter interval selection,the current traffic flow barrier basic protection grade evaluation. This paper from the perspective of the protection of energy based on traffic flow characteristics of the guardrail adaptability evaluation model and the computer programming development.
引文
[1]JTG B05-01—2013,公路护栏安全性能评价标准[S].
[2]JTG D80—2006,高速公路交通工程及沿线设施设计通用规范[S].
[3]JTG/T D81-2006,公路交通安全设施设计细则[S].
[4]陈园明,辛雷,陈慧.高速公路护栏防车辆穿越概率的研究[J].北方交通,2013(3).
[5]日本道路协会.护栏设置标准·同解说,日本:2004.
[6]温学钧,杨屹东,方靖.高速公路运行速度研究[J].公路交通科技,2002(2).
[7]高建平,孔令旗.高速公路运行车速研究[J].重庆交通学院学报,2004(8).
[8]温学钧,方靖.高速公路运行速度研究[J].上海公路,2001(12).
[9]韵耀斌.基于运行速度进行公路线形的安全性检验与评价——运行速度在高速公路道路安全研究中的应用[J].山西交通科技,2008(10).
[10]AASHTO.Manual for Assessing Safety Hardware(MASH,2009):13-15.
[2]JTG D80—2006,高速公路交通工程及沿线设施设计通用规范[S].
[3]JTG/T D81-2006,公路交通安全设施设计细则[S].
[4]陈园明,辛雷,陈慧.高速公路护栏防车辆穿越概率的研究[J].北方交通,2013(3).
[5]日本道路协会.护栏设置标准·同解说,日本:2004.
[6]温学钧,杨屹东,方靖.高速公路运行速度研究[J].公路交通科技,2002(2).
[7]高建平,孔令旗.高速公路运行车速研究[J].重庆交通学院学报,2004(8).
[8]温学钧,方靖.高速公路运行速度研究[J].上海公路,2001(12).
[9]韵耀斌.基于运行速度进行公路线形的安全性检验与评价——运行速度在高速公路道路安全研究中的应用[J].山西交通科技,2008(10).
[10]AASHTO.Manual for Assessing Safety Hardware(MASH,2009):13-15.