重慶市城市綜合承載力評(píng)價(jià)研究
[Abstract]:With the new urbanization, China's urbanization will enter a new stage of development. The new urbanization will change the one-sided and extensive way of development in the past and focus on the promotion of urban connotation such as the quality of population, the living environment and the level of public service, so as to improve the quality of urbanization. As an important basis to measure the development level of new urbanization, the study of urban comprehensive bearing capacity has important practical significance. Chongqing, as the only municipality directly under the Central Government in the central and western regions, is also an important economic growth pole of Chengdu-Chongqing urban agglomeration, which will play an important leading role in the new urbanization strategy. The study on the comprehensive carrying capacity of Chongqing city is not only the need to realize the sustainable development of Chongqing, but also the need to promote the overall development level of Chengdu-Chongqing Metropolitan area. By designing a reasonable evaluation index system, this paper analyzes the comprehensive carrying capacity of Chongqing city, taking Chongqing one-hour economic circle and two regional central cities of Wanzhou and Qianjiang as research objects. The main research contents are as follows: evaluation value analysis of Chongqing city comprehensive carrying capacity, single factor carrying capacity analysis, urbanization rate and urban comprehensive carrying capacity change analysis. According to the results of the analysis, the effective way to improve the comprehensive bearing capacity of Chongqing is found, and the quality of urbanization in Chongqing is improved. The results show that: (1) the main components of urban comprehensive carrying capacity are resources, environment, economy and public service. (2) the degree of influence of each factor on the comprehensive carrying capacity of Chongqing city is listed as follows: public service factor, economic factor, resource factor, environment factor, infrastructure factor, etc. Because the index weight is calculated by using variation weighting method, the result shows that the development level of public service elements is the biggest in Chongqing. (3) Qianjiang District has obtained the highest value in the evaluation of urban comprehensive carrying capacity. There are three reasons for this evaluation. The first is that Qianjiang District is rich in resources, good in ecological and environmental protection, and better in the evaluation of resources and environmental elements. Second, because of the construction of many large-scale infrastructure and the increase of public service financial investment, the carrying capacity level of infrastructure and public service elements is raised rapidly, which makes up the short board of urban resource carrying capacity. Third, considering the slow population growth in Qianjiang District, it is possible that economic growth will be higher than population growth. Therefore, the evaluation results of urban comprehensive bearing capacity are improved on the per capita level. (4) there is no significant positive or negative relationship between urbanization rate and urban comprehensive carrying capacity in Chongqing, so as to enhance the comprehensive urban bearing capacity. There is still a need for a proactive shift from a development approach.
【學(xué)位授予單位】:重慶大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類號(hào)】:F299.27;TU984
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