BRT项目工程技术经济分析——以中山大道快速公交试验线为例

Engineering Technical and Economic Analysis of BRT Project for Zhongshan Avenue BRT Test Line

快速公交(bus rapid transit,BRT)系统是一种介于轨道交通与常规公交之间的新型运营系统。它利用现代化的公交技术配合智能交通的运营管理,使常规的公交系统可以基本达到或接近轨道交通的服务水平,而其投资及运营成本远低于轨道交通。有关数据资料统计显示,BRT投资及运营成本仅为地铁系统的1/10,但就速度、运力、可靠性和形象而言,BRT可以提供类似地铁的服务水平。以广州市中山大道快速公交试验线项目为例,对BRT项目的工程技术经济特点进行分析总结。

BRT(bus rapid transit)system is a new operation system between the rail transit and conventional public transport.Its operation and management are to use the modern public transport technology to cooperate with the intelligent transportation,which make the conventional public transport system able to basically reach or approach the service level of rail transit,and its investment and operation cost are much lower than that of rail transit.The relevant data statistics show that the investment and operation cost of BRT is only 1/10 of the subway system,but in terms of speed,traffic capacity,reliability and image,BRT can provide a service level similar to that of the subway.Taking the test line project of Guangzhou Zhongshan Avenue BRT as an example,the engineering technical and economic characteristics of BRT project are analyzed and summarized.