基于VIKOR模型的慢行道路重要度识别

Recognition of the Importance of Slow Traffic Roads Based on VIKOR Model

慢行路网中的重要道路若遭到破坏,会造成路网运输效率的严重下降,因此,识别出重要道路对于慢行交通的建设与运营有着重要意义。现有的道路重要度研究以道路等级划分为主,缺少对道路重要度的精确排序。因此,文中以扬州老城区慢行路网为例,在运用P空间法对慢行路网进行建模和层次划分的基础上,利用多准则妥协(VIKOR)模型对道路重要度进行排序。结果表明,文昌中路、渡江路和国庆路在慢行路网中有着最高的重要度,应在建设和运营中予以重视。

If the important roads in the slow traffic network are damaged,the transportation efficiency of the road network will be seriously reduced.Therefore,identifying the important roads is of great significance for the construction and operation of slow traffic.The existing research on road importance mainly focuses on road grade division,and lacks accurate ranking of road importance.Therefore,this paper takes Yangzhou old urban slow traffic road network as an example,on the basis of modeling and hierarchical division of slow traffic road network with P-space method,VIKOR model is used to rank the road importance.The results show that the VIKOR model can more accurately identify the importance of slow traffic and guide the construction of slow traffic.