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Bicycle Conversion Factor Calibration at Two-Phase Intersections in Mixed Traffic Flow 被引量:1

Bicycle Conversion Factor Calibration at Two-Phase Intersections in Mixed Traffic Flow
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摘要 Chinese traffic is typically composed of bicycles and motor vehicles on the same road. The effi-ciency of bicycle traffic in time and space at intersections was investigated for eight typical intersections in the cities of Tianjin, Shenyang, and Changchun, all in China, by means of video recording. Models were de-veloped to calculate the through bicycle traffic and the left-turn bicycle traffic conversion factors in intersec-tions where bicycles and motor vehicles share the same road. The results indicate that the through bicycle conversion factor is 0.28 and the left-turn bicycle conversion factor is 0.33. This conclusion differs from the current value used in China. More research on the conversion factor is necessary to evaluate the impact of intersections. Chinese traffic is typically composed of bicycles and motor vehicles on the same road. The efficiency of bicycle traffic in time and space at intersections was investigated for eight typical intersections in the cities of Tianjin, Shenyang, and Changchun, all in China, by means of video recording. Models were developed to calculate the through bicycle traffic and the left-turn bicycle traffic conversion factors in intersections where bicycles and motor vehicles share the same road. The results indicate that the through bicycle conversion factor is 0.28 and the left-turn bicycle conversion factor is 0.33. This conclusion differs from the current value used in China. More research on the conversion factor is necessary to evaluate the impact of intersections.
作者 王殿海 梁春岩 景春光 王国华 WANG Dianhai, LIANG Chunyan, JING Chunguang , WANG Guohua (1. Transportation Engineering College, Dalian Jiaotong University, Dalian 116028, China; 2. College of Transportation, Jilin University, Changchun 130025, China; 3. China Academy of Transportation Sciences, Beijing 100029, China; 4. Zhejiang Provincial Plan Design and Research Institute of Communications, Hangzhou 310006, China)
出处 《清华大学学报:自然科学英文版》 EI CAS 2007年第3期318-323,共6页 Tsinghua Science and Technology
基金 Supported by the National Natural Science Foundation of China (No. 50338030), and the GM-China Scientific Research (No. 50422285)
关键词 自行车 交通安全 运载工具 城市交通 bicycle conversion factor mixed traffic vehicle-bicycle conflicts
作者简介 To whom correspondence should be addressed. E-mail: wangdianhai@sohu.com; Tel: 86-431-5095857
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