地质生态变化下山地城镇的衰落现象及城市规划策略探索

发布时间：2018-05-29 23:32

本文选题：地质生态环境 + 城镇衰落　；参考：《重庆大学》2016年硕士论文

【摘要】：城镇的兴盛与衰落都是城镇发展过程中可能会经历的客观过程,具有多种表现形式也对应着多种诱发因子。过去的城镇规划学者们更多的时间是在研究如何能让城镇繁荣,而对城镇的衰落现象,尤其是由地震、洪水、极端气候变化等地质生态环境变化引发的城镇衰落现象缺乏足够的重视,很少存在相关的专项分类研究。随着人类越来越意识到自身生存发展与地球系统间的紧密互动的联系,越来越多的看到地质生态环境的变化对城镇发展的灾难性影响,城镇兴衰与地质生态环境变化之间的关系理应受到城市规划专业的格外重视。拥有特殊地理环境的山地城镇具有地质生态环境复杂、地质生态环境变化频繁、地质生态环境脆弱的鲜明特征,其发展也总是受制于地质生态环境的状态,因而选择山地城镇作为研究地质生态环境变化与城镇衰落现象间关系的切入点,具有典型性。基于山地城镇的本质特点、地质生态环境变化的城镇发展影响以及国家可持续发展的要求,本文在城市规划领域从地质生态学视角研究山地衰落城镇,同时具有现实意义和学术价值。在充分阐述了地质生态学和城镇衰落现象的理论研究进展后,本文首先探讨了地质生态环境变化、城镇衰落现象以及山地城镇之间的相关关系,从历史事件的总结推理以及核心概念构成要素间的逻辑关系的论证得到地质生态环境的变化是城镇衰落现象的主要诱发原因之一,而山地城镇具有研究的典型性。其次,本文总结归纳了由地质生态环境变化诱发的山地城镇衰落现象的特征、分类、表现形式等内容,重点阐述了山地地质生态环境变化动力作用和城镇衰落关系。最后,本文探讨了以生态修复、可持续发展以及降低地质生态环境变化危害为目标的山地衰落城镇的复兴策略,结合规划实践案例提出了包括科学谨慎的用地选择、合理的规模控制、强大的应急系统、宏观的由外向内的区域生态修复以及社会群体心理建设和地域文化回归在内的五个规划策略。“地质生态变化下山地城镇的衰落现象及城市规划策略”课题研究尝试将较为前沿的地质生态学和城市衰落研究引入到城市规划学科当中,试图突破现有城镇衰落研究多为历史定性研究的状态,从解决实际问题的角度出发,对城镇衰落现象进行了分类型的细化研究,并提出了城市规划策略,从应用技术的层面思考,具有一定创新意义。
[Abstract]:The prosperity and decline of cities and towns are both objective processes which may be experienced in the process of urban development. In the past, town planners have spent more time studying how to make cities and towns prosperous, and to the decline of towns, especially by earthquakes, floods, The phenomenon of urban decline caused by the change of geological ecological environment such as extreme climate change is not paid enough attention to and there are few related special classification studies. As human beings become more and more aware of the close interaction between their survival and development and the Earth system, more and more people see the disastrous impact of the changes in the geological ecological environment on the development of cities and towns. The relationship between urban rise and fall and the change of geological and ecological environment should be paid more attention by urban planning specialty. Mountainous towns with special geographical environment have the distinct characteristics of complex geological ecological environment, frequent changes of geological ecological environment and fragile geological ecological environment, and their development is always restricted by the state of geological ecological environment. Therefore, it is typical to select mountainous towns as the starting point to study the relationship between the change of geological ecological environment and the phenomenon of urban decline. Based on the essential characteristics of mountainous cities and towns, the influence of the change of geological and ecological environment on urban development and the requirements of national sustainable development, this paper studies the declining towns in mountainous areas from the perspective of geo-ecology in the field of urban planning. At the same time, it has practical significance and academic value. After fully expounding the theoretical research progress of geo-ecology and urban decline, this paper first discusses the change of geo-ecological environment, the phenomenon of urban decline and the correlation between mountain towns and cities. From the summary and reasoning of historical events and the logical relationship between the elements of the core concepts, it is concluded that the change of geological ecological environment is one of the main causes of urban decline, while the mountain towns are typical. Secondly, this paper summarizes the characteristics, classification and manifestation of the decline of mountainous cities and towns induced by the change of geological ecological environment, and emphasizes on the dynamic effect of the change of mountain geological ecological environment and the relationship between the decline of cities and towns. Finally, the paper discusses the strategy of revival of declining mountain towns aiming at ecological restoration, sustainable development and reducing the harm of geological and ecological environment changes, and puts forward scientific and prudent land use selection, combined with practical planning cases. Rational scale control, strong emergency response system, macro regional ecological restoration from outside to inside, social group psychological construction and regional cultural regression are five planning strategies. The research on "decline phenomenon and urban planning strategy of cities and towns in mountainous areas under the change of geological ecology" attempts to introduce the research of geological ecology and urban decline into the subject of urban planning. This paper attempts to break through the fact that most of the existing urban decline studies are historical qualitative studies. From the point of view of solving the practical problems, this paper makes a detailed study on the phenomenon of urban decline, and puts forward the urban planning strategy. Thinking from the level of applied technology, has certain innovation significance.
【学位授予单位】：重庆大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TU984

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