Study On The Construction Of Urban Rail Transit Order

With a further increase in urban transport problems,developing public transport isconsidered as the only way to solve them for many cities, especiallydeveloping rail transit.Inrecent years, many cities are trying their best to strive for the construction of rail transit, andabout27cities are preparing for it. However, because of the long construction period, thehuge investment and the long payback period, large scale construction of rail transit is notonly facing the financial problems, but also facing the problem that how to arrange areasonable construction timing, particularly the recent construction schedule. Reasonablerecent construction schedule on the one hand will help alleviate the traffic pressure on the cityrecently, optimize the structure of urban traffic and improve public transport efficiency, on theother hand can avoid the blindness of rail transit construction.Therefore, it is very necessaryto research the recent construction schedule of rail transit. The paper will discuss it from thefollowing aspects.First, the paper puts forward the background and significance of the research topic,and then based on the research at home and abroad, it presents the main content andtechnology line. This provides a feasible basis for the following discussion.Second, the paperanalyses the necessity of the construction schedule, and defines the basic elements of thearrangement. Then, it discusses the respective influencing factors from three aspects:construction opportunity, construction scale and construction routes.Third, the paper describesthe related indicators of the rail transit network scale, and summarizes the methods fordetermining a reasonable scale of rail transit network planning. Based on the external costsanalysis for the recent construction of rail transit, the paper puts forward the funds controlmeaning that considering the external costs to get the recent construction scale, and then combines with the traffic demand to decide the final construction scale. Finally, the paper firstputs forward the selection principle and determination procedures of the reasonable routes ofrecent rail transit construction, and then determines the reasonable routes from three aspects:traffic zones division. importance analysis of traffic zones and importance analysis of routes,and finally presents the assessment of the routes through the related indicators.And with acase anlysis of Chengdu recent rail transit construction, the paper tests and inspects themethod that proposed.