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首页> 外文期刊>Proceedings of the Institution of Civil Engineers >Identifying factors affecting pedestrians' crossing decisions at intersections in Iran
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Identifying factors affecting pedestrians' crossing decisions at intersections in Iran

机译：确定影响伊朗交叉路口行人过路决定的因素

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摘要

Walking is the basic way of movement and the most environmentally sound mode of urban transportation. However, pedestrians sometimes are subjected to danger by engaging themselves in risky and unsafe behaviour during road crossing. Accordingly, in order to reduce the rate of road crashes and improve pedestrians' safety, providing preventive countermeasures and conducting studies on pedestrians' risk-acceptance behaviour has great importance. Thus, the aim of this study is to identify factors affecting pedestrians' risk-taking behaviour while crossing intersections in urban streets. An observational survey of road crossings was conducted at six intersections located in Qazvin, Iran to determine the crossing details of the pedestrians in both directions. Selected crossings were in near both signalised and un-signalised intersections. In all, 800 samples were observed and the binary logit model applied for identifying factors affecting pedestrians' risk-taking behaviour. The results showed that the average time to collision (TTC) chosen by pedestrians were about 6.6 s at signalised intersections and about 5.8 s at un-signalised intersections. It was also indicated that factors including individual characteristics (e.g. gender, age, dressing type, pedestrian speed etc.), environmental conditions (e.g. other violating pedestrians, kerb parking, waiting time etc.) and traffic conditions (e.g. speed of approaching vehicles, TTC etc.) can significantly affect pedestrians' risk-taking behaviour.
机译：步行是基本的出行方式，也是城市交通最环保的方式。但是，行人有时会在过马路时从事危险和不安全的行为，从而面临危险。因此，为了降低行车事故的发生率，提高行人的安全性，提供预防对策和进行行人的风险承受行为的研究具有重要意义。因此，本研究的目的是确定影响城市街道交叉口时行人冒险行为的因素。在伊朗加兹温的六个交叉路口进行了道路交叉口的观察调查，以确定双向行人的交叉口细节。选定的交叉口都在信号交叉口和未信号交叉口附近。总共观察到800个样本，并将二元logit模型应用于识别影响行人冒险行为的因素。结果表明，行人选择的平均碰撞时间（TTC）在信号交叉口约为6.6 s，在非信号交叉口约为5.8 s。还指出，因素包括个人特征（例如性别，年龄，穿衣类型，行人速度等），环境条件（例如其他违规行人，路边停车，等待时间等）和交通条件（例如接近车辆的速度， TTC等）会严重影响行人的冒险行为。

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