为了了解中国城市交通中车辆碰撞行人事故的形态,在中国长沙地区开展了深入的调查.共采集2001年至2006年期间行人事故案例497例,其中446例具有详细的事故信息,信息来源包括警察、医院和回勘调查.通过现场调查采集到51例行人事故.所有采集的事故数据被存档于长沙市深入的车辆交通事故调查数据库(IVAC)中.基于497例数据进行了统计分析,分析结果与瑞典STRADA(Swedish TRaffic Accident Data Acquisition)数据进行了对比研究.结果表明:长沙地区的行人死亡率高出瑞典2倍多,两个地区的大多数行人事故均发生在良好的照明条件和干燥气候条件下;与瑞典相比较,长沙的行人事故形态分布呈现出显著的不同.%To understand the scenarios of vehicle accidents involving pedestrians in Chinese urban traffic,an in-depth accident investigation was conducted in Changsha,China.Accident cases were collected from the Traffic Police Bureau and hospitals from 2001 to 2006.Of the 497 cases collected,there were 446 cases with detailed information from the police,hospital,and retrospective investigations.Fifty-one cases were from on-site investigations.All of the collected cases were documented in a database,called the In-depth Investigation of Vehicle Traffic Accident in Changsha(IVAC).Statistic analysis was conducted using the 497 cases.The results were compared to a study using Swedish TRaffic Accident Data Acquisition(STRADA)data.The fatality rate is more than two times higher in Changsha than in Sweden,while the majority of accidents happened with good lighting conditions and in dry weather for both places.The identified scenarios in Changsha showed a significant difference in distribution compared to that in Sweden.
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