Study on Emergency Management of Traffic Jam and Improvement of Emergency Mechanism during Ice Disaster in Hunan
In early 2008, Hunan suffered a 50-year return of ice disaster, which led to an extensive traffic jam of the road network. Through large amounts of data investigation, this paper analyzed all factors causing traffic jams and their effect weight. Meanwhile, it analyzed emergency management measures during ice disaster, and indicated that main factors affecting both the efficiency and effectiveness of emergency response are emergency management mechanism, traffic management and regional coordination, etc. On this basis, the method for improving expressway emergency management was put forward from three aspects of emergency management system, emergency management information processing platform and emergency decision-making process. Furthermore, based on the development of road network in Hunan, traffic diversion programs of short-term and long-term were proposed when the case of large-scale jam occurring again. Simply stated, the results play a certain role on further improving expressway emergency management system.
ice disaster traffic jam emergency management traffic diversion
Meiyan He
Hunan Provincial Expressway Administration Changsha, China
国际会议
北京
英文
318-321
2010-08-08（万方平台首次上网日期，不代表论文的发表时间）