【摘要】 针对高烈度地震区公路网连通可靠性的研究具有重要的意义。确立了从路段到路径,从路径到路网的公路网连通可靠性评价思路,在对公路单元可靠性分析的基础上,建立了路段、路径及路网的连通可靠性评价模型,研究成果为高烈度地震区的公路网规划建设、公路系统的抗震加固以及防灾对策提供理论根据。更多还原

【Abstract】 Evaluation of connection reliability is very important for highway network in high intensity seismic region.The idea of evaluation of connection reliability is set up for highway network from the section to the path and to the network.On the basis of the highway unit reliability,the section,path and network evaluation models of connection reliability for highway network are promoted.The studied achievements provide theory basis for highway network planning and construction highway system seismic strengthening and disaster prevention in high intensity seismic region.更多还原