遼寧省鐵路網(wǎng)規(guī)模與經(jīng)濟(jì)發(fā)展適應(yīng)性評價(jià)
[Abstract]:The development of railway transportation is closely related to the development of social and economic development. The two parties promote and restrict each other. Economic prosperity and social progress produce greater transport demand, stimulate railway construction, and the improvement of railway line network provides better transportation supply, guarantees the passenger flow and the flow of goods flow smoothly. In order to maintain dynamic balance, before the construction and planning of the regional railway network, it is necessary to measure the scale of the railway network to meet the requirements of social and economic development. In the operation and management of railway transportation, it is necessary to grasp the change relationship between the scale of the railway network and the level of economic development at any time. Therefore, the scale of the regional railway network should be evaluated objectively. It's very important.
The research content of this paper is based on the data of 2010, and evaluates the adaptability of the scale of Liaoning railway network and the level of social and economic development. The purpose of this study is to propose an improved evaluation method of regional railway network, which can effectively reflect the adaptability between the scale of the regional railway network and the level of social economic development.
The full text is divided into five parts:
The first part is the introduction, introducing the background and significance of the topic, the research status and research content at home and abroad, focusing on the defects of the railway network evaluation method in the engineering field, which is based on the railway network evaluation method used by the design unit and combined with the research results of relevant references.
The second part is the level of economic development and the scale of the railway network in Liaoning province. It introduces the social and economic development level and the economic development target of Liaoning Province in 2010, describes the scale of the railway network in the province, the main lines and transportation capacity, and introduces the development plan of the railway network in Liaoning province.
The third part is the research on the adaptability evaluation method of the scale and economic development level of the regional railway network. It analyzes the correlation between the scale of the railway network and the level of the social and economic development, and expounds the thinking of the adaptability evaluation method of the scale of the regional railway network and the level of economic development. The evaluation method is divided into two steps of the economic evaluation method and the regional railway network evaluation method. The problem of social and economic evaluation is solved by principal component analysis, and the comprehensive principal component ranking table is obtained, and the region which is closest to the evaluation of regional economic level is selected from it. As a decision unit, the DEA data envelopment evaluation method is used to evaluate the regional railway network, and the evaluation conclusion of the regional railway network is finally obtained. For the convenience of solving, the paper describes SPSS The software to solve the social and economic development level of the step method, and write MATLAB software to solve the regional railway network evaluation program code, and finally stipulates the scope of application of the method.
The fourth part is the adaptability evaluation of the scale and economic development level of the railway network in Liaoning province. The method of the third chapter is used to evaluate the scale of the railway network in Liaoning Province in 2010, the application software is solved, the results are analyzed and the corresponding suggestions are put forward.
The fifth part is the conclusion. This paper mainly draws the following conclusions: the scale of Liaoning railway network can adapt to the social and economic development level in 1.2010 years. The economic development trend of Liaoning province is good, the demand for railway transportation is great, the construction foundation of the railway network is good, the density of the line network is large, and the input-output of the railway network of the Liaoning province is more and more.2010 years in the middle and far period regulation lines. The ratio is high, the efficiency rate is better, the railway network scale can adapt to the social and economic development level; 2. the current railway network evaluation method has a large defect, the choice of decision unit is not scientific, which leads to the inaccuracy of the evaluation standard, the evaluation result is not convincing, and the evaluation method has been improved in view of its defects; 3. suggested Liaoning According to the instructions in the middle and long term road network planning, the provincial railway network will step by step and develop with the times. According to the content of the medium and long term railway network planning, the railway network will keep pace with the times, increase the scale and density of the road network, improve the layout of the road network, and strengthen the connection with the port of the port city.
【學(xué)位授予單位】:西南交通大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:F127;U212.1
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