长沙市湘江滨水区景观评价与优化研究

发布时间：2018-01-06 05:22

本文关键词：长沙市湘江滨水区景观评价与优化研究　出处：《湖南师范大学》2015年硕士论文　论文类型：学位论文

【摘要】：近年来,随着城市化的发展和人民生活水平的提高,作为城市中独具吸引力的环境载体和极具活力的社会经济载体,城市滨水区逐渐成为全世界不同领域研究的热点。城市滨水区的开发建设为城市社会经济带来机遇的同时,也为塑造城市特色风貌和形象带来了挑战。本文针对长沙市湘江滨水区这一特定场所,从景观的概念出发,通过理论分析与个案研究、定性分析与定量评价、宏观分析与微观规划等方法对长沙市湘江滨水区进行了景观评价与优化两方面的研究。主要内容包括：(1)在对相关概念界定的基础上,提出系统论、人本主义理论、城市形态设计准则、景观生态学理论和使用后评估理论为研究对象的理论基础。(2)在分析长沙市湘江滨水区发展历程和景观要素概况的基础上,结合目前国内外已有研究成果,提出湘江滨水区景观评价系统是由水系及绿地系统、土地利用系统和社会文化系统三大子系统组成的复杂的巨系统。(3)选取河道安全、水质健康、岸线形态、绿地数量、绿地布局、植被类型、功能布局、设施配置、交通可达、城市轮廓、建筑空间、亲水设计、夜间照明、文化感知、文脉延续、地方特色、沿岸活动、空间归属18项指标构成评价指标体系,运用层次分析法和模糊数学法建立评价模型并对长沙湘江滨水区进行了整体评价和分区段评价。(4)根据每个区段的景观综合评价得分和18个单项指标得分,得出综合得分与各个单项指标之间的相关系数和18个单项指标之间的相关系数。(5)将各个区段单项指标评价结果与景观客体要素相对应,提出水体环境、绿地环境、用地及设施、建筑空间环境、亲水设计等要素的优化思路。研究发现,从目标层来看,长沙湘江滨水区景观总体评价得分一般；从准则层来看,土地利用得分大于水系及绿地得分并大于社会文化得分；从单项指标来看,绝大部分指标得分较高的区段都位于城市中心区,具有明显的向心性。
[Abstract]:In recent years, with the development of the city and the improvement of people's life, social and economic environment as the carrier carrier and very attractive activity in the city, the city waterfront has gradually become a hot topic in different fields of research all over the world. The city waterfront development brings opportunities for social and economic city, also brought a challenge in order to build city features and image. In this paper Changsha Xiangjiang city waterfront this particular place, starting from the concept of landscape, through theoretical analysis and case study, qualitative analysis and quantitative evaluation, macro analysis and micro planning methods to research the two aspects of evaluation and optimization of landscape Changsha Xiangjiang City waterfront. The main contents include: (1) based on the definition of related concepts, puts forward the system theory, humanism theory, city form design criterion, landscape ecology theory and use Appraisal theory as the theoretical basis of the research object. (2) based on the analysis of Changsha Xiangjiang city waterfront development and landscape elements, combined with the current domestic and foreign research results, put forward the evaluation system of Xiangjiang waterfront landscape is composed of water and green space system, the complicated composition of land use system and the social cultural system three system. (3) the safety of river water quality selection, health, shoreline morphology, quantity of green space, green space layout, vegetation type, functional layout, facilities, transportation, city outline, architectural space, hydrophilic design, night lighting, cultural awareness, cultural context, local characteristics, coastal activities, space belonging to 18 indicators constitute the evaluation index system, AHP and fuzzy mathematics method to establish evaluation model and the Changsha Xiangjiang waterfront of the overall evaluation and evaluation section. (4) according to the landscape in every segment. Evaluation scores and 18 individual scores, that the correlation coefficient between the correlation coefficient between the scores and each single index and 18 single indexes. (5) the evaluation results of single index and landscape section object elements corresponding to the water environment, green environment, land and infrastructure, building space environment optimization of design elements, hydrophilic. The study found that from the target layer, the overall evaluation of Changsha Xiangjiang waterfront landscape from the view of general score; the criterion layer, land use water and green space score scores than and greater than the social culture score; from the individual indicators, most index scores higher sections are located in the city center area, with the centrality of the obvious.

【学位授予单位】：湖南师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU984.18

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