Analysis of Traffic Vulnerability Based on College Campus Safety

摘要

From the angle of Disaster System, this article built an index system of traffic vulnerability on campus from three aspects as disaster-affected body vulnerability, disaster-pregnant environment vulnerability and spatio-temporal vulnerability. According to a survey of a campus in Beijing, drastic increase in population density and automobile numbers, poor conditions of roads and lack of parking lots increase the traffic vulnerability on campus. Traffic vulnerability changes remarkably at rush hours, which should be the focus of disaster-prevention. A decreased campus population and reinforced traffic security awareness are needed to reduce the disaster-affected body vulnerability, a limited automobile number and an improved traffic condition are necessary for the reduction of disaster-pregnant environment vulnerability, and special measures for special periods and sites should be taken to reduce the spatio-temporal vulnerability.