文章编号：1672-5328（2011）04-0040-05

朱仙媛¹，李姗姗¹，段小梅²
（1. 广州市现代快速公交和可持续交通研究所，广东 广州 510060；2. 广州市政工程设计研究院，广东 广州 510060）

摘要：为分析广州市快速公交(BRT)运营一年来的实施效果，评估其对出行者、城市和交通发展的影响，开展影响评价研究。提出了BRT影响评价层次分析框架，分别从客流量、服务水平、环境效益、社会效益以及经济效益五个层面分析了广州市BRT的实施效果。评价分析结果证明：BRT开通运营后，乘客出行时间明显缩短，公交运行速度和准点率显著提高，走廊内交通运行环境显著改善，公交吸引力明显提高，有效缓解了交通拥堵、环境污染和能源浪费等问题。最后，指出BRT系统存在的不足之处并给出相关建议。

关键词：快速公交；影响评价；层次分析法；客流量；效益；CO₂排放量

中图分类号：U491.1⁺7

文献标识码：A

Impact Assessment of Guangzhou Bus Rapid Transit System

ZHU Xian-yuan¹, LI Shan-shan¹, DUAN Xiao-mei²
(1.Guangzhou Modern BRT & Sustainable Transport Institute, Guangzhou Guangdong 510060, China；2.Guangzhou Municipal Engineering Design & Research Institute, Guangzhou Guangdong 510060, China)

Abstract：To assess the performance of Guangzhou Bus Rapid Transit (BRT) in the last year and the impact of BRT services on travelers and the development of city and transportation, this paper conducts an impact assessment study on BRT system in Guangzhou. Based on an impact assessment framework using analytic hierarchy process (AHP), the paper analyzes the performance of Guangzhou BRT in several aspects: passenger volumes, level of services, as well as environmental, social and economic benefits. The assessment results show that the BRT services significantly reduce the travel time, increase public transit speed and operation reliability, improve operation conditions, greatly improve travel environment within BRT corridor. Operation of BRT stimulates demand for mass transportation, effectively alleviates traffic congestion, improves air quality, and benefits energy conservation. Finally, the paper also outlines the shortcomings of Guangzhou BRT and provides improvement suggestions.

Keywords：Bus Rapid Transit; impact assessment; analytic hierarchy process; passenger volumes; benefits; CO₂ emissions