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自行车轨宽度与骑自行车者的横向位置之间的关系,以及对所需的自行车轨宽度的影响
Paul Schepers1, Eline Theuwissen2, Pablo Nuñez Velasco2
1Rijkswaterstaat, Griffioenlaan 2, 3526 LA Utrecht, The Netherlands; Utrecht University, Faculty of Geosciences, Heidelberglaan 2, 3584 CS Utrecht, The Netherlands.
Journal of safety research
|December 11, 2023
概括
更宽的自行车道使骑自行车者能够保持较大距离与边缘和相对的自行车者. 这项研究为优化自行车道宽度以确保骑自行车者的安全提供了关键数据.
科学领域:
- 交通工程是交通工程.
- 交通运输中的人类因素
- 自行车安全研究研究
背景情况:
- 目前关于最低循环轨道宽度的指导方针缺乏强有力的经验支持.
- 了解骑自行车者的横向位置是防止单自行车和多自行车事故的关键.
研究的目的:
- 为了研究变化的自行车轨宽度和骑自行车者的横向定位之间的关系.
- 为安全的自行车轨道设计提供基于证据的建议.
主要方法:
- 一个实验 (研究1) 使用仪器自行车在不同的轨道宽度 (100-200厘米) 上使用LIDAR测量了骑自行车的横向位置,并与模拟的相对骑自行车者进行了模拟.
- 一个横截面分析 (研究2) 使用来自33个荷兰自行车轨道的现有数据来验证实验结果.
主要成果:
- 增加的自行车道宽度导致骑自行车的人把自己置于距离边缘更远的地方,并与模拟的相反骑自行车的人保持更大的距离.
- 循环轨道宽度翻倍与横向定位增加50%相关.
- 遇到相对交通或乘坐双人车辆的骑自行车者将自己定位在约30%的边缘附近.
结论:
- 自行车道的宽度显著影响着骑自行车者的横向定位以及他们与边缘的距离.
- 对面骑自行车的人或两人骑自行车的人的存在会使骑自行车的人更接近边缘.
- 建议使用250厘米的最小自行车轨宽度,以确保安全的交会动作,并考虑到骑自行车者的行为和环境因素的变化.
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