摘要
针对城市道路机动车道宽度合理取值问题,通过对主要国家车道宽度取值的比较分析,研究了城市道路机动车道宽度计算理论,同时结合城市道路规范中有关机动车道宽度的规定及计算理论模型的修正,对城市道路机动车道宽度取值进行了探讨。
This paper aims to better solve the problem of urban road motor vehicle lane width value in China.Major countries＆#39;lane width values are compared and analyzed to study the calculation theory of urban road motor vehicle lane width and modify calculating model.Considering the regulation of mo-tor vehicle lane width about urban road design specification and calculation theory correction model, urban road motor vehicle lane width values are discussed.The results can provide reference for rele-vant urban road designer.
出处
《交通科技》
2014年第3期91-92,95,共3页
Transportation Science & Technology
关键词
城市道路
机动车道
宽度
superelevation
understeering
oversteering
sideway force coefficient
desired speed
sight distance
