哈尔滨市曲线社区生态基础设施空间模型建构研究

发布时间：2018-02-12 00:12

本文关键词： 社区生态基础设施空间结构生态基础设施增量模型　出处：《哈尔滨工业大学》2015年硕士论文　论文类型：学位论文

【摘要】：目前,我国城市中心区社区自然生态空间稀缺,空间环境品质下降,出现中心区活力下降、城市中区衰退等问题。社区粗放的发展加快了城市建设却给城市生态环境带来了严重的破坏,如生态廊道被阻断,河湖湿地被侵占、生物多样性丧失等,因此城市建设更加呼唤生态型的社区空间。本文深入研究了居住区绿地与社区生态基础设施(Ecological Infrastructure,以下简称EI)的差异以及各尺度下EI的差异。社区EI的建构需要不同于传统绿地系统的规划方法和不同于大尺度EI规划的方法。因此,本文的研究目的是构建适合社区尺度的EI空间增量模型和EI空间结构模型。本研究以哈工大周边8个社区为问题研究对象,对8个社区已有的EI现状进行统计和分析,总结出城市中心区社区EI存在的普遍问题。针对EI空间总量不足问题,本研究提出社区EI增量建构模型。依据“垂直城市”理论提出社区SEE发展模型和垂直社区发展模型,在控规层面强调土地的混合利用,在城市设计层面强调社区建筑空间、交通空间的垂直立体化发展,从而增加EI空间。针对EI结构不完善问题,本研究依据景观生态学“基质-廊道-斑块”原理提出从网络结构、生态廊道和生态斑块3个层面建构社区EI空间模型。在网络结构层面,提出适合社区尺度和社区空间环境特征的EI基本模型和衍生模型,以适应不同用地形态结构的社区。在斑块规划层面依据斑块结构相关原理提出斑块规划模型,包括斑块大小、斑块布局、斑块形状规划模式等。在廊道规划层面,依据廊道的分类和相关原理,提出社区廊道规划模型,包括绿色道路廊道和绿色带状廊道规划模型。基于以上模型,本文以曲线社区作为实例验证。应用社区EI增量建构模型,对曲线社区空间进行规划调整。在控规层面,基于SEE复合发展模型进行土地混合利用规划,实现更多的EI空间。在城市设计层面,基于垂直社区发展模型对建筑空间和立体化交通空间进行规划设计。在EI空间结构方面,应用社区EI空间结构模型,选取适合曲线社区的放射状网络结合轴线型网络结构模式,在此基础上构建社区斑块、廊道,形成完整的社区EI网络结构。本文的创新点在于将景观生态学原理与城市设计相关原理结合,提出支撑足够EI空间总量的社区增量建构模型和适合社区空间环境特征的EI空间结构模型。
[Abstract]:At present, in the center of the city community natural ecological space scarcity in China, decreased the quality of the space environment, center district activity decreased, central city problems. Extensive community decline accelerated the development of the city construction to the city ecological environment has brought serious damage, such as ecological corridor is blocked, and wetland encroachment, biodiversity the loss, therefore calls for ecological city construction more space of community. This paper deeply studies the residential green space and community ecological infrastructure (Ecological Infrastructure, hereinafter referred to as EI) as well as the differences between different scales of EI. The construction of community EI method is different from the traditional green space system planning method and different from large scale EI planning. Therefore, the purpose of this study is to construct the EI space increment model and EI spatial structure model for the scale of community. In this study, 8 communities surrounding the Harbin Institute of Technology The object of study, statistics and analysis of the EI status of the 8 existing community, summed up the common problems existing in the center of the city community of EI. Aiming at the problem of insufficient space EI total, this study proposes community EI incremental model construction. On the basis of the "vertical city" theory of community SEE development model and development model in the vertical community. The mixed use of regulatory control focuses on land, at the level of city design emphasizes community building space, the three-dimensional development of vertical traffic space, thus increasing EI space. In view of the EI structure is not perfect, on the basis of the landscape ecology "matrix corridor patch" principle put forward from 3 aspects of network structure, ecological corridor and the construction of community ecological patch EI space model. In the network structure, put forward the basic EI model for the scale of community and community space environment characteristics and derivative model, in order to adapt to different terrain structure The proposed planning model in the community. The plaque plaque related to the principle of planning level according to the plaque structure, including patch size, patch layout, patch shape planning mode. In the corridor planning level, according to the classification and principle of corridor, proposes the community corridor planning model, including green road corridor and green belt corridor planning model. Based on the above model, the curve of community as an example to verify. Application of community EI incremental model construction, planning and adjustment of the curve of the space of community. In the regulatory level, SEE composite development model of mixed land use planning based on the realization of more EI space. In the aspect of city design, vertical planning and design of community development model the architectural space and three-dimensional traffic space. Based on EI spatial structure, application of EI community space structure model, selection of radial network node for community axis linear curve The network structure model, on the basis of the construction of community patch, corridor, the formation of community EI a complete network structure. The innovation of this paper is to combine the landscape ecology principle and design principle of city community, which supports incremental enough EI space total construction model and EI spatial structure model for the space environment of community characteristics.

【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU984.12

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