發(fā)布時(shí)間：2018-01-22 16:08

  本文關(guān)鍵詞： 城市空間增長(zhǎng)邊界 丘陵城市 生態(tài)安全格局 生態(tài)足跡 城市空間擴(kuò)展 精明增長(zhǎng)　出處：《湖南大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：土地資源是我們生存與發(fā)展的基礎(chǔ)，土地的可持續(xù)利用亦是全面實(shí)現(xiàn)可持續(xù)發(fā)展的基本保障。隨著我國(guó)經(jīng)濟(jì)的快速發(fā)展、城市化進(jìn)程的不斷推進(jìn)和社會(huì)的日益進(jìn)步，我國(guó)各個(gè)地區(qū)滋生出的城市空間擴(kuò)展問題與矛盾也日漸突出，城市面臨土地資源供需緊張、集約利用水平低下、土地利用結(jié)構(gòu)的不合理、城市用地的低效蔓延增長(zhǎng)（膨脹開發(fā)）以及生態(tài)環(huán)境惡化等問題。 城市發(fā)展囊括經(jīng)濟(jì)、社會(huì)、生態(tài)等方面的均衡和可持續(xù)發(fā)展，城市擴(kuò)展并不能以城市土地的無(wú)限制擴(kuò)張作為其發(fā)展特征。在意識(shí)與了解城市發(fā)展與城市用地之間的矛盾之后，探索如何平衡城市用地合理擴(kuò)展與制約城市無(wú)限制擴(kuò)展兩者之間關(guān)系的方法即成為當(dāng)前最為關(guān)注的議題。 基于該問題的探討，本文在綜合擴(kuò)展模式、生態(tài)、時(shí)間、經(jīng)濟(jì)等各方面因素的考慮，汲取國(guó)內(nèi)外城市增長(zhǎng)邊界的相關(guān)研究理論和判定方法的經(jīng)驗(yàn)之道，對(duì)丘陵城市用地?cái)U(kuò)展及城市增長(zhǎng)邊界進(jìn)行研究，并基于“生態(tài)安全格局”的研究，通過(guò)對(duì)丘陵城市各建設(shè)、生態(tài)環(huán)境等因子的分析，明確城市剛性與彈性增長(zhǎng)邊界的判定方法，從而對(duì)丘陵城市增長(zhǎng)邊界的界定總結(jié)出一個(gè)相對(duì)直觀的分析方法，有助于將城市用地由外延粗放式增長(zhǎng)調(diào)整為較為合理發(fā)展的內(nèi)涵集約式增長(zhǎng)，盡可能有效利用城市土地資源，提高城鎮(zhèn)土地利用率，最大限度地緩解近年由城市經(jīng)濟(jì)快速發(fā)展所帶來(lái)土地短缺的供需矛盾，，并且改善和保護(hù)城市生態(tài)環(huán)境，真正實(shí)現(xiàn)城市土地的可持續(xù)發(fā)展。盡管本文探索的相關(guān)內(nèi)容還正處于初步理論研究和實(shí)踐探究階段，但明確和判定城市空間合理的增長(zhǎng)邊界，使其生態(tài)健康地增長(zhǎng)是當(dāng)前城市空間擴(kuò)展的趨勢(shì)所在，將成為當(dāng)下城市發(fā)展研究的焦點(diǎn)和熱點(diǎn)。
[Abstract]:Land resources are the basis of our survival and development, and the sustainable use of land is also the basic guarantee to achieve sustainable development. With the rapid development of our economy. With the development of urbanization and the progress of society, the problems and contradictions of urban spatial expansion are becoming more and more prominent in various areas of our country. The cities are faced with the shortage of supply and demand of land resources and the low level of intensive utilization. The unreasonable structure of land use, the inefficient spread of urban land (expansion and development) and the deterioration of ecological environment. Urban development includes economic, social, ecological and other aspects of balanced and sustainable development. Urban expansion cannot be characterized by unlimited expansion of urban land. After awareness and understanding of the contradiction between urban development and urban land use. How to balance the relationship between rational expansion of urban land and restriction of unlimited urban expansion has become the most concerned topic. Based on the discussion of this problem, this paper takes into account the factors of expansion model, ecology, time, economy and so on, and draws on the experience of the relevant research theories and judgment methods of the urban growth boundary at home and abroad. Based on the study of "ecological security pattern", the paper analyzes the construction and ecological environment of hilly cities. The determination method of urban rigid and elastic growth boundary is defined, and a relatively intuitive analysis method is summarized for the definition of hilly urban growth boundary. It is helpful to adjust urban land use from extension and extensive growth to intension intensive growth of reasonable development, to make use of urban land resources as effectively as possible and to improve urban land utilization ratio. The contradiction between supply and demand caused by the rapid development of urban economy in recent years is alleviated to the maximum extent, and the urban ecological environment is improved and protected. Although the relevant content of this paper is still in the preliminary theoretical research and practical exploration stage, but clear and determine the reasonable growth boundary of urban space. It is the current trend of urban spatial expansion to make its ecological healthy growth, which will become the focus and hot spot of urban development research.
【學(xué)位授予單位】：湖南大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TU984.113

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