贵港市居住区绿地景观评价研究

发布时间：2019-03-15 09:22

【摘要】：近年来,随着中国的城市化建设不断加快,人们从单纯的对居住区室内环境的要求上升到对居住区的外部景观环境。如何科学界定评价居住区外部景观环境的好坏,成了指导居住区绿地景观良性发展的关键所在。在我国,居住区的景观评价研究尚处于起步阶段,因此,本文以贵港市居住区为例,初步探索一套居住区绿地景观评价体系,旨在为今后的城市居住区建设发展提供借鉴。本文从景观功能、生态绿化、景观视觉、社会人文景观四方面出发,选取了交通畅达性、景观照明、通用服务设计、功能分区合理性、单位面积乔木占有量、绿地率、人均公共绿地面积、植物种类多样性、绿地垂直空间多样性、绿地可达性、绿化维护、植物配置艺术性、空间尺度适宜性、硬质景观空间多样性、景观识别性、景观协调性、地域性、文化性、安全感、归属感等20个指标对贵港市居住区绿地园林景观进行指标分类,运用层次分析法(AHP)和费希纳定律构建评价模型,模型建立过程突出普通居民和专家共同参与,各评价指标分成：优秀、良好、一般、较差、差五个等级(对应赋值10、8、6、4、2得到量化结果)。本文选取贵港市具有代表性的三个居住区绿地景观环境作为评价模型的实证研究对象,采用问卷调查法、实地调研法、数学统计法等方法对对象的中心绿地、宅旁绿地、道路绿地、公建设施所属绿地等进行调查,对各个小区植物种类数量,乔木株数、绿地率等定量指标进行了计数统计,结合问卷调查定性指标的结果得到基础数据,运用所建立的模型进行评价,评价结果：普罗旺斯居住区得分0.8842,评语为良好,盛世名都居住区得分0.9312,评语为优秀,水岸郦都居住区得分0.8457,评语为良好。评价结果与实际情况符合,证明评价模型科学合理性。最后,总结出贵港市居住区绿地景观存在的问题：(1)景观设计同质化现象较明显,缺乏地域文化特色。(2)绿化种植忽视了生态性和可持续发展。(3)景观设计参与性、互动性不足。(4)景观设施缺乏个性化设计。针对存在的问题分别从景观功能、生态绿化、景观视觉、社会人文景观四方面提出贵港市居住区绿地景观优化建议,为贵港市后续居住区景观建设发展和改善提供可参考的依据,为城市人居环境建设起一定的理论借鉴作用。
[Abstract]:In recent years, with the rapid development of urbanization in China, the demand for indoor environment has risen from simple residential area to the external landscape environment of residential area. How to scientifically define and evaluate the external landscape environment of residential area has become the key to guide the benign development of residential green space landscape. In China, the research on landscape evaluation of residential area is still in its infancy. Therefore, taking Guigang residential area as an example, this paper explores a set of green landscape evaluation system of residential area, in order to provide reference for the construction and development of urban residential area in the future. Starting from four aspects of landscape function, ecological greening, landscape vision and social and humanistic landscape, this paper selects traffic accessibility, landscape lighting, general service design, functional zoning rationality, tree occupancy per unit area, green rate, and so on. Per capita public green space area, plant species diversity, green space vertical spatial diversity, green reachability, greening maintenance, plant configuration artistry, spatial scale suitability, rigid landscape spatial diversity, landscape identification, landscape coordination, 20 indexes, such as regionality, culture, sense of security and sense of belonging, are used to classify the green space landscape of residential area in Guigang city, and the evaluation model is constructed by using analytic hierarchy process (AHP) and Fisher's law. The process of establishing the model highlights the participation of ordinary residents and experts, and each evaluation index is divided into five grades: excellent, good, general, poor and poor (corresponding to the assigned values 10,8,6,4,2 to obtain the quantitative results). In this paper, three representative residential green space landscape environment in Guigang city are selected as the empirical research object of the evaluation model, and the central green space and the residential green space are investigated by questionnaire, field investigation, mathematical statistics and so on. The number of plant species, the number of trees and trees, the rate of green land and other quantitative indexes in each district were counted and counted, and the basic data were obtained according to the results of the qualitative index of the questionnaire survey, and the investigation of road green space and green space owned by public construction facilities was carried out. The evaluation results are as follows: the score of Provence residential area is 0.8842, the comment is good, the famous residential area is 0.9312, the evaluation is excellent, the score of Lidu residential area is 0.8457and the comment is good. The evaluation results are in agreement with the actual situation, which proves that the evaluation model is scientific and reasonable. Finally, the problems of green space landscape in residential area of Guigang city are summarized as follows: (1) the phenomenon of landscape design homogenization is obvious. (2) Green planting neglects ecology and sustainable development. (3) Landscape design is participatory and interactive. (4) Landscape facilities are lack of personalized design. In view of the existing problems from four aspects of landscape function, ecological greening, landscape vision, social and cultural landscape four aspects proposed to optimize the green landscape of Guigang residential areas. It provides a reference basis for the development and improvement of landscape construction in Guigang follow-up residential area, and plays a theoretical role in the construction of urban human settlement environment.
【学位授予单位】：广西大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：S731.5

【相似文献】