| 隧道中央隔离设施安全效果的模拟评价研究 |
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| 引用本文： | 郭凤香,熊坚,刘洪启,秦雅琴,万华森.隧道中央隔离设施安全效果的模拟评价研究[J].武汉理工大学学报(交通科学与工程版),2011(4). |
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| 作者姓名： | 郭凤香 熊坚 刘洪启 秦雅琴 万华森 |
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| 作者单位： | 交通部公路交通安全工程研究中心;昆明理工大学交通工程学院; |
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| 基金项目： | 公路交通安全技术交通行业重点实验室开放课题项目(批准号:200802006); 云南省教育厅项目(批准号:09C0102)资助 |
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| 摘 要： | 以山区公路某隧道群为对象,对用于非分离式隧道中的可倒伏示警柱、视觉标线、常规标线等三种中央隔离设施进行了驾驶模拟对比实验;建立了设置有3种隔离设施的道路虚拟实验场景;利用驾驶模拟系统进行受试者实验,对实验中获取的车辆动态数据进行了统计分析.通过对速度及其标准差、车辆行驶轨迹的横向位置及其标准差的分析结果得出:可倒伏示警柱和视觉标线有利于隧道内的行车安全,除去成本因素,可倒伏示警柱的安全性会更高些.
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| 关 键 词： | 隔离设施 效果评价 驾驶模拟 速度 横向位置 |
Research on Safety Effect Evaluation of the Median Isolation Establishments in Tunnel |
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| Guo Fengxiang, Xiong Jian Liu Hongqi Qin Yaqin Wan Huasen.Research on Safety Effect Evaluation of the Median Isolation Establishments in Tunnel[J].journal of wuhan university of technology(transportation science&engineering),2011(4). |
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| Authors: | Guo Fengxiang Xiong Jian Liu Hongqi Qin Yaqin Wan Huasen |
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| Institution: | Guo Fengxiang1,2) Xiong Jian2) Liu Hongqi2) Qin Yaqin2) Wan Huasen2) (Traffic Engineering Supervision &Testing Center,M.O.C.Beijing 100088,China)1)(Faculty of Transportation,Kunming University of Science and Technology,Kunming 650500,China)2) |
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| Abstract: | The sample of tunnels was selected from a real road in a mountainous area;a simulation experiment was taken to compare three isolation establishments: warning pole,visual marking and common marking.Three kind of virtual experimental scenarios were established;the behaviors of the vehicles passing through the tunnels were obtained from the experiments.The speed,and its standard deviation,the track lateral position,and its standard deviation were used to analyze and evaluate these three kinds of establishment... |
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| Keywords: | isolation establishment effectiveness evaluation driving simulation speed lateral lane position |
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