The Model Researches of the Road Net Reliability Neck Problem under the Fuzzy Flow Conditions
路网模糊流量条件可靠性瓶颈逻辑割树模型研究

During certain time, it is studied for the reliability evaluation question of fuzzy traffic flow conditions in the section of road with the way of fuzzy classification analysis, the logical thinking of failure tree analysis and the theories of cutting assemblage in the graph theory. Then, it is designed for the logical cutting assemblage modeling of road net fuzzy traffic. Furthermore, an algorithm of the neck is presented and the positive analysis of the questions is tacked.