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山区高速公路路侧风险等级评价方法研究

DOI: 10.3969/j.issn.1674-0696.2015.01.19, PP. 87-90

Keywords: 交通工程,路侧事故,安全,trafficengineering,roadsideaccident,safetyassessment,riskindicator,subordinatefunction

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Abstract:

:?阐述了开展山区高速公路路侧事故安全评价研究对减少交通事故的重要意义。引入路侧事故风险指标做为中间变量,间接展示道路、交通、环境等条件与路侧事故风险的关系。随后基于模糊数学中的隶属函数构建了可定量评价山区高速公路路侧事故风险等级大小的方法。最后应用此方法对贵州省内4条山区高速公路路侧风险等级进行评价,验证了该方法的合理有效性。

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