【摘要】：由于政治、經(jīng)濟(jì)、文化等各種原因,西藏的城鎮(zhèn)發(fā)展緩慢,在城鎮(zhèn)化進(jìn)程中其城鎮(zhèn)化水平遠(yuǎn)遠(yuǎn)低于全國平均水平。城鎮(zhèn)空間結(jié)構(gòu)的合理與否,直接影響到城鎮(zhèn)發(fā)展的速度和質(zhì)量。江孜城鎮(zhèn)作為西藏眾多城鎮(zhèn)之一,具有地處偏遠(yuǎn),高原自然條件惡劣、生產(chǎn)力水平低下、第一、二、三產(chǎn)業(yè)發(fā)展嚴(yán)重滯后,社會經(jīng)濟(jì)長期處于落后封閉狀態(tài)、城鎮(zhèn)自身造血能力不足等特點(diǎn),是西藏城鎮(zhèn)化發(fā)展落后的典型代表。在西藏城鎮(zhèn)化進(jìn)程中,如何做到城鎮(zhèn)空間結(jié)構(gòu)的合理和延續(xù),提高城鎮(zhèn)化水平,是西藏城鎮(zhèn)化進(jìn)程中需要深思的問題。江孜在城鎮(zhèn)加速發(fā)展和經(jīng)濟(jì)轉(zhuǎn)型的過程中,城鎮(zhèn)空間結(jié)構(gòu)己經(jīng)發(fā)生了巨大的變化,已經(jīng)不能適應(yīng)當(dāng)前快速城鎮(zhèn)化進(jìn)程的需求,因而本文運(yùn)用相關(guān)科學(xué)的理論研究方法,結(jié)合城鄉(xiāng)規(guī)劃基本理論,對江孜城鎮(zhèn)空間結(jié)構(gòu)的演變規(guī)律進(jìn)行研究,對推進(jìn)西藏城鎮(zhèn)化進(jìn)程具有一定的積極意義。本文依據(jù)對歷史資料的整理和江孜縣志的梳理、實(shí)地踏勘以及訪談等方式,對江孜城鎮(zhèn)空間結(jié)構(gòu)演變進(jìn)行研究。首先闡述了城鎮(zhèn)化進(jìn)程中江孜城鎮(zhèn)發(fā)展的背景,并在對國內(nèi)外相關(guān)研究的現(xiàn)狀進(jìn)行歸納和整理的基礎(chǔ)上,明確了研究江孜城鎮(zhèn)空間結(jié)構(gòu)演變的意義和方向,提出研究內(nèi)容和研究的方法體系,建立研究框架；其次,通過文獻(xiàn)收集等方法分析江孜城鎮(zhèn)的發(fā)展史以及江孜城鎮(zhèn)的基本概況,并進(jìn)行歸納總結(jié),進(jìn)一步了解江孜城鎮(zhèn)的形成和發(fā)展過程,為進(jìn)一步研究江孜城鎮(zhèn)空間結(jié)構(gòu)的演變奠定基礎(chǔ)；第三,以西藏民主改革為界將江孜城鎮(zhèn)的形成與發(fā)展分為西藏民主改革前和西藏民主改革后兩部分；共八個具體階段。在每一階段中通過運(yùn)用齊康先生關(guān)于城市空間結(jié)構(gòu)“五要素”——(“架”、“核”、“軸”、“群”、“界面”)的研究方法深入剖析城鎮(zhèn)空間結(jié)構(gòu)在演變過程中諸要素的變化,著力挖掘?qū)е鲁擎?zhèn)空間結(jié)構(gòu)演變的動力機(jī)制；第四,分別從城鎮(zhèn)外部輪廓和內(nèi)部分區(qū)上研究城鎮(zhèn)演變的規(guī)律,其中外部輪廓主要從城鎮(zhèn)的剖面和平面兩方面總結(jié),內(nèi)部分區(qū)則在總結(jié)各個功能分區(qū)的基礎(chǔ)上研究其相互作用與關(guān)系,總結(jié)江孜城鎮(zhèn)在空間結(jié)構(gòu)演變中的整體規(guī)律,提出城鎮(zhèn)化進(jìn)程中江孜城鎮(zhèn)空間結(jié)構(gòu)未來發(fā)展的合理建議。
[Abstract]:Due to political, economic, cultural and other reasons, the development of cities and towns in Tibet is slow, and its urbanization level is far lower than the national average in the process of urbanization. Whether the urban spatial structure is reasonable or not has a direct impact on the speed and quality of urban development. As one of the many towns in Tibet, Jiangzi Town has a remote location, poor natural conditions on the plateau, low productivity, serious lag in the development of the first, second, and third industries, and a long period of backward and closed social and economic conditions. Cities and towns own insufficient hematopoiesis and other characteristics, is a typical representative of the backward development of urbanization in Tibet. In the process of urbanization in Tibet, how to achieve a reasonable and continuous spatial structure of cities and towns and improve the level of urbanization are the problems that need to be pondered in the process of urbanization in Tibet. In the process of rapid development and economic transformation of cities and towns, the urban spatial structure has undergone tremendous changes, which can no longer meet the needs of the current rapid urbanization process. Therefore, this paper uses the relevant scientific theoretical research methods. Combining with the basic theory of urban and rural planning, this paper studies the evolution law of urban spatial structure in Jiangzi, which is of certain positive significance to the process of urbanization in Tibet. In this paper, the evolution of the spatial structure of Jiangzi town is studied based on the historical data, the combing of Jiangzi county records, field exploration and interviews. Firstly, the background of the development of Jiangzi town in the process of urbanization is expounded, and the significance and direction of the study on the evolution of the spatial structure of the town in Jiangzi are clarified on the basis of summarizing and arranging the present situation of the related research at home and abroad. Put forward the research content and research method system, establish the research frame. Secondly, through the literature collection and other methods to analyze the history of Jiangzi town and the basic situation of Jiangzi town, and summarize, To further understand the formation and development of Jiangzi cities and towns in order to lay a foundation for further research on the evolution of the spatial structure of Jiangzi towns; third, The formation and development of Jiangzi towns are divided into two parts: before and after the democratic reform in Tibet, with eight concrete stages. At each stage, by applying the "five elements" of Mr. Qi Kang on the urban spatial structure ("frame", "nucleus", "axis", "group", The research method of "interface") deeply analyzes the changes of the elements of urban spatial structure in the process of evolution, and tries to excavate the dynamic mechanism leading to the evolution of urban spatial structure; fourth, The law of urban evolution is studied from the outside contour and internal partition of the town, in which the outer contour is summarized mainly from the two aspects of the section and the plane of the town, while the internal partition studies its interaction and relationship on the basis of summing up each functional partition. This paper summarizes the overall law of the evolution of the spatial structure of Jiangzi town, and puts forward some reasonable suggestions for the future development of the spatial structure of Jiangzi town in the course of urbanization.
【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】：2015
【分類號】：TU984.113

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