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干旱区地理 ›› 2026, Vol. 49 ›› Issue (2): 416-427.doi: 10.12118/j.issn.1000-6060.2025.166 cstr: 32274.14.ALG2025166

• 区域发展 • 上一篇    

受自然扰动的历史街区韧性评估——以新疆喀什古城为例

闫嘉兴1(), 武文丽1,2(), 张旭彤1, 盛欣艳1   

  1. 1.石河子大学农学院,新疆 石河子 832000
    2.重庆大学建筑与城市规划学院,重庆 400030
  • 收稿日期:2025-03-31 修回日期:2025-05-16 出版日期:2026-02-25 发布日期:2026-02-27
  • 通讯作者: 武文丽(1982-),女,副教授,硕士生导师,主要从事干旱区城乡人居环境建设、历史城镇景观保护方面的研究. E-mail: wuwenlishzu@163.com
  • 作者简介:闫嘉兴(2001-),男,硕士研究生,主要从事干旱区城乡人居环境建设、历史城镇景观保护方面的研究. E-mail: yanjiaxing_shzu@163.com
  • 基金资助:
    兵团维稳成边智库项目(KZ044501);石河子大学自主立项项目(KX6112)

Resilience assessment of historic districts affected by natural disturbances: A case of Kashi Old City in Xinjiang

YAN Jiaxing1(), WU Wenli1,2(), ZHANG Xutong1, SHENG Xinyan1   

  1. 1. Faculty of Agriculture, Shihezi University, Shihezi 832000, Xinjiang, China
    2. Faculty of Architecture and Urban Planning, Chongqing University, Chongqing 400030, China
  • Received:2025-03-31 Revised:2025-05-16 Published:2026-02-25 Online:2026-02-27

摘要:

新时代总体国家安全观背景下,历史街区正面临扰动与韧性建设的双重挑战。以喀什古城历史街区为研究对象,从极端灾害压力、气候环境压力、街巷组成能力、街巷成分密度、基础设施响应、公共服务响应6个要素构建压力-状态-响应(Pressure-state-response,PSR)模型,选取与自然扰动韧性密切相关的44个关键因子,采用熵权法与层次分析法,构建多维度历史街区韧性评估体系。结果表明:(1) 喀什古城历史街区韧性综合指数为1.84(Ⅱ级),整体应对能力较弱,状态层韧性(38.83%)显著高于响应层(27.45%),表明其自我调节能力较强但灾后管理薄弱。(2) 关键制约因子为雨洪泛滥范围半径、历史街巷道路绿化率与夏季平均热辐射强度,凸显高密度建成环境与气候敏感性的协同风险。(3) 传统营建智慧与现代防灾需求存在割裂,形成保护与安全的矛盾。研究结果可为干旱区历史街区的多灾种综合防御与活态保护提供量化范式,有助于推动干旱区文化遗产保护与生态安全的协同发展。

关键词: 历史街区, 自然扰动, 韧性评估, 喀什古城

Abstract:

In the overall national security concept in the new era, historical blocks are facing dual challenges of disturbances and resilience building. Taking the historical block of Kashi Old City as the research object, this studybuilds a pressure-state-response model comprising six elements: Extreme disaster pressure, climate environment pressure, alley composition capacity, alley component density, infrastructure response, and public service response. It selects 44 key factors closely related to resilience to natural disturbances and uses the entropy weight method and the analytic hierarchy process to establish a multidimensional resilience evaluation system for historical blocks. The evaluation results show that (1) The comprehensive resilience index of the historical block of Kashi Old City is 1.84 (Level II), and the overall coping ability is weak. The resilience of the state layer (38.83%) is significantly higher than that of the response layer (27.45%), indicating its strong self-regulating ability but weak postdisaster management. (2) The key restrictive factors are the flood inundation radius, historical street and alley greening rate, and average summer solar radiation intensity, highlighting the synergistic risks between high-density built environments and climate sensitivity. (3) The wisdom of traditional construction is not linked to modern disaster prevention needs, leading to a contradiction between protection and safety. The results reveal a quantitative framework for integrated multi-hazard defense and living conservation of historic districts in arid zones, thereby promoting the synergistic development of cultural heritage conservation and ecological security.

Key words: historic districts, natural disturbance, resilience assessment, Kashi Old City