摘要
在高速公路网可靠性研究的基础上,给出了基于高速公路网拓扑结构的可靠性评价指标,并与图论相结合,提出了计算方法,同时依据山东省高速公路网的实际拓扑结构进行了可靠性的计算,得出该路网的异质性和连通可靠性一般,但时间可靠性较强。
On the basis of the research on the reliabity of the expressway networkes, the evaluation indices of the reliability based on the topological structure of the expressway networks were proposed, and the calculation of the indices were determined with the help of graph theory. Upon the expressway networks＇ topological structure of Shandong province, the reliability indices were calculated. It can be obtained that connective reliability and inhomogeneity of the network are normal, but travel time reliability is strong.
出处
《山东科学》
CAS
2007年第3期28-32,共5页
Shandong Science
关键词
拓扑结构
连通性
异质性
topological structure
connectivity
inhomogeneity
