| 北京市平面交叉口弱势群体安全改善措施 |
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| 引用本文： | 陈艳艳,郭继孚,袁和,王书灵,王振华,孟虎.北京市平面交叉口弱势群体安全改善措施[J].城市交通,2010,8(1):74-80. |
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| 作者姓名： | 陈艳艳 郭继孚 袁和 王书灵 王振华 孟虎 |
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| 作者单位： | 北京工业大学交通工程实验室,北京,100124;北京交通发展研究中心,北京,100055;全球道路安全,北京,100600 |
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| 基金项目： | 国际红十字会GRSI资助项目“北京城市交叉口安全改善研究”(M06HP001) |
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| 摘 要： | 非机动车及行人在交通事故中占很大比例，并处于弱势地位，急需得到特殊保护。利用交通冲突技术（TrafficConflictTechnique，TCT）分析行人和非机动车在交叉口的安全状况，提出减少冲突的策略。以北京市交通冲突问题较典型的平面交叉口为例，针对设置非机动车二次左转待转线、为右转机动车设置右转红绿灯、为行人设置二次过街安全岛、改变平面交叉口护栏长度及位置等典型改善措施，采用违章比例、车速、步速、冲突数等指标，对比分析措施实施前后交叉口的交通运行状况，评价改善措施实施效果。结果表明，采取的改善措施能提高平面交叉口弱势群体的交通安全性。
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| 关 键 词： | 交通工程 交叉口安全 冲突技术 非机动车 行人 弱势群体 |
Intersection Safety Improvements for Vulnerable Road Users in Beijing |
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| CHEN Yan-yan,Gun Ji-fu,YUAN He,WANG Shu-ling,WANG Zhen-hua,MENG Hu.Intersection Safety Improvements for Vulnerable Road Users in Beijing[J].Urban Transport of China,2010,8(1):74-80. |
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| Authors: | CHEN Yan-yan Gun Ji-fu YUAN He WANG Shu-ling WANG Zhen-hua MENG Hu |
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| Institution: | 1.Road and Transportation Lab Beijing University of Technology, Beijing 100124, China; 2.Beijing Transportation Research Center, Beijing 100055, China; 3. Global Road Safety Partnership (GRSP), Beijing 100600, China) |
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| Abstract: | Because the disproportional crashes occurred to non-motorized road users including pedestrians,it is urgent to develop crash countermeasure that protect the various vulnerable road users.Using traffic conflict analysis,this paper proposes the strategies to reduce traffic conflict points at intersections.Specifically,several measurements were implemented at the typical at-grade intersections in Beijing including:staged left-turn for non-motorized vehicles,green-light for right-turn vehicles,safe refugee-isla... |
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| Keywords: | traffic engineering intersection safety Traffic Conflict Technique non-motorized vehicles pedestrians vulnerable road users |
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