基于突发事件的青岛市山东路抗毁性评价体系研究

Research on the Invulnerability Evaluation Model of Shandong Road of Qingdao under Emergency

摘要: 山东路作为青岛市城区最主要的交通干道之一，每天会有大量的居民途经于此，伴随着道路上交通量的增大，突发事件发生的频率也在不断加大，若考虑自然灾害，对居民的出行造成了不小的影响。不仅如此，突发事件对于政府也会造成很大的经济损失。本文以道路通行时间为评价道路抗毁性的基本指标，建立了突发事件下的由道路路阻和信号交叉口延误共同决定的道路抗毁性评价模型，为政府提供可靠的决策依据并为市民提供安全有效的出行指导。

Abstract: Shandong Road as one of the main roads of Qingdao, the traffic volume of this road is very huge every day. Along with the increase of traffic on the road, the frequency of the emergency also rises. The emergency, such as natural disasters, has a lot of effects on the residents’ travel. In addition, the emergency can also cause great economic loss to the government. Based on the traffic time as basic index to evaluate the road invulnerability, by the road impedance under the emergency and the signal intersection delay, the essay sets up an invulnerability evaluation model of road to provide reliable decision basis for the government and a safe and effective travel guide for citizen.