Study On City Road Traffic Management Planning Based On Prevention Of Road Traffic Accident

There have significant results in road traffic management during Eleventh Five-Year period in China. Traffic accidents have reduced significantly, the number of vehicles has grown steadily, the mileage of highway is increased each year and urban road traffic management plan has been strengthened and given more and more attentions. While, people faced many problems in urban traffic management planning (UTMP). How to improve the plan and management of urban traffic in our countrybecame an important issue immediate need to address based on learning from foreign advanced management, which might to guide the modernization and scientific of urban traffic management, improve the level of urban road traffic, provent and reduce road traffic accidences and ease traffic congestion efficiently Start from the domestic and foreign research, the dissertation proposed the framework of UTMP system, which is based on learning from the traffic management planning and the experiences of accident prevention in developed countries, supported by the principal component analysis and the gravity model of the data analysis method, and took Qingdao city as an empirical analysis case. One of the research focus is mainly reflected in three aspects:First, building the system framework of UTMP, including: the overall design of UTMP, the creation of the database which stores the data of urban traffic surveys or the traffic information, urban transport system analysis and problem diagnosis, the traffic demand forecasting in urban transport system, the establishments and evaluations of UTMP projects, the adjustment and rolling of UTMP, the constituent elements and their mutual relations in UTMP system.Second, introducing the experiences of the road traffic accident prevention in United States after comparing the data of the urban road traffic between China and United States. Analysis of the status of the traffic management plan in China, pointing out problems, and proposing countermeasures of UTMP base on road traffic accident provention.Third, Empirical analysis of UTMP by principal component analysis and the gravity model analysis. In the case of Qingdao City, the dissertation discussed her UTMP projects comprehensively and did some empirical analysis on her UTMP system with the methods above.