基于灰色加权关联度的城市轨道线网方案评价_马超群.pdfVIP

第27 卷　第3 期 长安大学学报(自然科学版) Vol.27 　No.3 2007 年5 月 　Journal of Chang an Univer ity (Natural Science Edition ) M ay .2007 :1671-8879(2007)03-0084-04 1 1, 2 1 1 马超群 , 王玉萍 , 陈宽民, 严宝杰 (1. , 710064;2. , 710055) 　:针对中国城 轨道交通线网规划过程中, 线网方案评价标准不一的情况, 在分析中国众多 城 轨道线网综合评价的基础上, 确立了指标筛选原则,据此建立了城 轨道交通线网方案评价指 标体系,利用层次分析法确定了指标权重。通过引入灰色关联度,建立了基于灰色加权关联度的城 轨道交通线网方案综合评价方法,并利用该方法对西安 城 轨道交通线网规划中的4 个预选 方案进行了评价,推选出最优方案。结果表明,基于灰色加权关联度的城 轨道交通线网方案综合 评价方法计算简单, 决策科学,具有较好的应用前景。 :交通工程;轨道交通;线网方案;层次分析法;灰色加权关联度 :U491.1　　　:A 　 Comprehensive evaluation for urban rail transit network based on grey weight relation 1 1,2 1 1 M A Chao-qun , WANG Yu-ping ,CHEN Kuan-min , YAN Bao-jie (1.Scho ol of Highw ay, Changan Univ er ity, Xian 710064, Shaanxi, China; 2.Scho ol of Civil Engineering, Xian Univ er ity of A r chitecture and T echnology, Xian 7 10055, Shaanxi, China) Abstract:The ev aluatio n indice for rail tran it netw ork are different in diff erent citie in China. So me rail tran it netw ork comprehen ive evaluation plan in different citie w ere analy zed, the principle of indice election w a e tabli hed, and then the ev aluatio n indice y tem for urban rail tran it network w a built .The weigh t were a certained w ith the method of A HP .With grey relation analy i method, the comprehen ive ev aluatio n m ethod for urban rail tran it netw ork w a put forw ard.Thi method w a applied to Xian urban rail tran it netw ork planning, the be t o ne in four netw ork plan w a cho en.The re ult how that thi metho d ha a better application pro pect for it imple calculation and cience deci ion.3 tab , 8 ref . Key words:traff ic engineerin