城市道路快速公交(BRT)系统设计

Design of Urban Road Rapid Transit (BRT) System

快速公交(BRT)做为城市公交系统中的有机组成,是利用改良大容量的公交专用车辆,运营在专用道路空间上,保持轨道交通管理特性,具备普通公交灵活性的一种便利、快速的公交方式。由于BRT的特殊性,对道路设计提出了更高要求,该文结合国内外已建和正在规划研究成果,对道路设计中如何在道路平面设计、横断面布置、交叉口渠化和信号配时、人行系统、BRT专用车道、站台设计等进行论述,对我国各大城市BRT线路建设具有借鉴意义。

The rapid transit(BRT),taken as the organic component in the urban public traffic sys- tem,is to utilize the large capacity of the improved public traffic special vehicle,which is operated on the special road space and keeps the rail traffic management characteristic.It is a convenient and rapid public traffic method with the adaptability of the common public traffic.Owing to the particu- larity of BRT,the higher requirement is put forward for the road design.Combined with the built roads and the planning study result at home and aboard,the article discusses how to do the plane design of road,cross sectional arrangement,intersection channelizing and signal timing,pedestrian system,BRT special lane,platform design and etc.,which have the reference for the construction of BRT line in large cities of China.