基于国家园林城市的澧县城市绿地系统专项规划研究

发布时间：2018-01-07 20:40

本文关键词：基于国家园林城市的澧县城市绿地系统专项规划研究　出处：《中南林业科技大学》2013年硕士论文　论文类型：学位论文

【摘要】：随着社会的高速发展和城市化进程的加快,城市的环境问题越来越突出。改善城市生态环境,提高城市绿地系统的生态效益是刻不容缓的。城市绿化建设是影响城市环境的重要因素,关系到人类的生存和社会的发展。创建园林城市是我国建设部根据我国的国情提出来的,是具有中国特色的城市模式,是建设生态城市的初级阶段。园林城市是以城市绿化为基础,通过在城市中建立起一个机制有效的绿地系统,保留和统一城市中的各个基本要素,从而打造一个富有艺术性的城市绿色空间。城市绿地系统是城市生态系统中自然子系统的重要组成部分,城市绿地建设的好坏直接影响到城市的生态环境、城市面貌及其发展。完善的绿地系统是创建国家园林城市的必要条件本文基于国家园林城市的基础上对湖南澧县绿地系统规划进行研究。通过对相关资料的收集整理和研究,森林城市、山水城市、国家卫生城市、园林城市、生态园林城市和生态城市等几个相似的概念进行辨析,通过对园林城市和生态园林城市的比较研究,从而明确了“园林城市”的概念及内涵。通过相关资料的总结研究,明确城市绿地、城市绿地系统、城市绿地系统规划的概念,归纳出园林城市对绿地系统的要求。通过对澧县城市绿地现状的分析,结合国家园林城市标准,找出指标的差距。并得出以下问题：绿地指标偏低；绿地结构布局不合理；绿化种类结构失衡；绿化基础差、养护管理水平低；垂直绿化基本空白。根据澧县县城的总体规划、城市自然条件以及城市绿地现状和现存问题对澧县城市绿地系统进行规划,将城区绿化系统构架为“一心、一轴、二环、二带、四园”的结构布局。在景观特色塑造方面加强对城区内三岸、三水、四园、五入城口、六节点、七街等重要地段的景观特色营造,突出“水乡林城”的景观特色。对澧县园林城市绿地系统规划的具体指标数值确定、并提出公园绿地、附属绿地、防护绿地、生产绿地和其他绿地类型的具体建设措施。对澧县城市绿化树种、植物多样性保护与植物群落进行规划以及归纳总结出绿地规划的措施建议。本文以国家园林城市的指标体系以及相关理论为基础,对澧县城市绿地的发展提供了科学依据和可操作建议,为相关的绿地系统专项规划研究提供了参考,对城市化进程中区域人居环境建设的可持续发展有着深远的意义。
[Abstract]:With the rapid development of society and the acceleration of urbanization, urban environmental problems become more and more prominent. It is urgent to improve the ecological efficiency of urban green space system. Urban greening construction is an important factor affecting the urban environment. Related to the survival of human beings and the development of society. The creation of garden city is proposed by the Ministry of Construction according to the national conditions of our country, and it is a city model with Chinese characteristics. Garden city is the primary stage of ecological city construction. Garden city is based on urban greening, through the establishment of a mechanism and effective green space system in the city, to retain and unify the basic elements of the city. The urban green space system is an important part of the natural subsystem in the urban ecosystem, and the quality of the urban green space construction directly affects the ecological environment of the city. Urban appearance and its development. A perfect green space system is a necessary condition for the creation of a national garden city Based on the national garden city, this paper studies the planning of green space system in Lixian County, Hunan Province. Through the collection and study of relevant data, forest city, landscape city, national health city, garden city. Several similar concepts, such as ecological garden city and ecological city, are distinguished and analyzed, and the comparative study on garden city and ecological garden city is carried out. The concept and connotation of "garden city" are clarified, and the concepts of urban green space, urban green space system and urban green space system planning are clarified through the summary and study of relevant materials. The requirements of garden city for green space system are summarized. By analyzing the present situation of green space in Lixian county and combining with the national garden city standard, this paper finds out the gap of indexes, and points out the following problems: the green space index is low; The layout of green space structure is unreasonable; The structure of greening species is out of balance; The base of greening is poor and the level of maintenance and management is low; According to the general plan of Lixian county town, the natural condition of the city, the present situation and existing problems of urban green space, the green space system of Lixian county is planned, and the urban greening system is set up as "one mind". One axis, two rings, two belts, four gardens "structure layout. In the landscape characteristic molding aspect, strengthens to the urban area three banks, three water, four gardens, five into the city mouth, six nodes, seven streets and other important parts of the landscape characteristics. Highlight the landscape characteristics of "waterborne forest city". Determine the specific index value of the planning of green space system of the garden city of Lixian County, and put forward the park green space, subsidiary green space, protected green space. The concrete construction measures of producing green space and other types of green space, planning the greening tree species, plant diversity protection and plant community in Lixian city, and summing up the measures of green space planning are summarized. Based on the index system of national garden city and related theories, this paper provides scientific basis and operational advice for the development of green space in Lixian county, and provides a reference for the study of the special planning of green space system. It is of great significance to the sustainable development of regional human settlements in the process of urbanization.
【学位授予单位】：中南林业科技大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU985.2

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