Linking space syntax and cluster analysis to design and plan temporary housing neighborhoods: A taxonomy of sites in Norcia
Linking space syntax and cluster analysis to design and plan temporary housing neighborhoods: A taxonomy of sites in Norcia
复制标题
DOI：
10.47818/drarch.2021.v2si037
复制
发表时间：
2021-12
期刊：
影响因子：
--
通讯作者：
C. Pezzica;V. Cutini
中科院分区：
文献类型：
--
作者：
C. Pezzica;V. Cutini
灾后恢复和重建工作中的重建工作需要采用综合且因地制宜的方法来设计和规划临时住房 (TH) 场地。然而，缺乏使住房援助提供取得成功的方法，例如：通过对场地的社会空间质量进行定量评估，并支持城市设计变更的谈判和制定连贯的报废计划。该论文旨在通过在无监督机器学习管道中链接空间语法和聚类分析来揭示不同 TH 站点布局之间的正式类比，该管道可以考虑几乎无限数量的配置质量以及它们在不同尺度上的变化。通过对 2016-2017 年意大利中部地震后在诺尔恰建造的 20 个 TH 站点的研究，说明了该提案的潜在好处。结果表明，该提案能够根据当地战略优先事项区分不同类型的空间安排，并建议将来有机会扩展研究，为场地布局选项的设计建立经验法则。该文件的最终目标是为地方政府和合同专业人员提供急需的工具，以制定和快速审核临时社区的建议，旨在增强受灾城镇中长期的恢复能力。
Building Back Better in disaster recovery and reconstruction requires the adoption of integrated and context-sensitive approaches to the design and planning of Temporary Housing (TH) sites. However, there is a lack of methods for enabling successful outcomes in housing assistance provision, e.g. via a quantitative evaluation of the social-spatial qualities of the sites, and supporting the negotiation of urban design changes and the development of a coherent end-of-life plan. The paper aims to uncover formal analogies between different TH sites’ layouts by linking Space Syntax and Clustering analysis within an unsupervised machine-learning pipeline, which can consider a virtually unlimited number of configurational qualities and how they vary across different scales. The potential benefits of the proposal are illustrated through its application to the study of 20 TH sites built in Norcia after the 2016-2017 Central Italy earthquakes. The results indicate the proposal enables distinguishing different types of spatial arrangements according to local strategic priorities and suggest the opportunity to extend the study in the future to set up rules of thumb for the design of site layout options. The paper ultimately aims to equip local administrations and contracted professionals with a much-needed tool to develop and rapidly audit proposals for temporary neighbourhoods oriented at enhancing the resilience of disaster-affected towns both in the medium and in the long term.