中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (3): 1-7.doi: 10.16265/j.cnki.issn1003-3033.2019.03.001

• 安全科学技术基础学科 •    下一篇

防灾视角下城市韧性评价体系及优化策略

许兆丰, 田杰芳 教授, 张靖   

  1. 华北理工大学 建筑工程学院,河北 唐山 063210
  • 收稿日期:2018-11-19 修回日期:2019-01-26 发布日期:2020-11-26
  • 作者简介:许兆丰 (1994—),男,河北石家庄人,硕士研究生,主要研究方向为城市防灾减灾及风险评估。E-mail:15032691103@163.com。

Urban resilience evaluation system and optimization strategy from perspective of disaster prevention

XU Zhaofeng, TIAN Jiefang, ZHANG Jing   

  1. College of Civil and Architecture Engineering, North China University of Science and Technology, Tangshan Hebei 063210, China
  • Received:2018-11-19 Revised:2019-01-26 Published:2020-11-26

摘要: 为促进城市灾害韧性建设,从防灾角度出发,研究城市韧性。首先,从基础设施韧性、经济韧性、社会韧性、组织/制度韧性等4个方面分析城市防灾韧性,构建城市灾害韧性评价指标体系;然后,运用层次分析法计算各指标权重,应用云物元方法构建城市灾害韧性综合评价模型;最后,以河北省唐山市为例验证模型的有效性,并根据评价结果提出韧性城市建设的优化建议。研究结果表明:城市基础设施韧性和组织/制度韧性是城市灾害韧性评价应考虑的主要方面;用所建模型得到唐山市综合防灾韧性等级为良,与实际情况相符。

关键词: 城市防灾管理, 城市韧性, 韧性评价, 云物元模型, 优化策略

Abstract: In order to promote urban disaster resilience, urban resilience was studied from the perspective of disaster prevention. Firstly, urban resilience was analyzed from four aspects including infrastructure resilience, economic resilience, social resilience, organizational and institutional resilience, and the evaluation index system was constructed. Then the weight of each index was calculated by analytic hierarchy process method, and the comprehensive evaluation model of urban disaster resilience was estalished by cloud matter-element method. Finally, the validity of the model was verified by taking Tangshan City, Hebei Province as an example, and the optimization suggestions for the construction of resilient cities were proposed based on the evaluation results. The results show that infrastructure resilience and organizational and institutional resilience are main factors that should be considered in the evaluation of urban disaster resilience, and that the comprehensive disaster resilience level of Tangshan city is calculated as good by the model, which is consistent with the actual situation.

Key words: urban disaster management, urban resilience, resilience assessment, cloud matter-element model, optimization strategy

中图分类号: