城市的脆弱性及其规避措施

在城市安全问题上引入"脆弱性"这一概念,初步构建城市脆弱性的研究框架:概念界定、影响因素和评价方法。城市规模、密度和形态,经济社会发展和基础设施水平以及应急管理水平,是影响城市脆弱性的结构性因素。突发事件是城市脆弱性产生的主要胁迫因素。城市规划和建设应以安全为基点,将城市脆弱性分析作为新依据,建立城市规模、密度和形态三位一体的关系,做好城市安全基础设施规划和建设,增强城市突发事件的综合应对能力。

Urban vulnerability and preventive measures to it

This article introduces vulnerability to the research of city securities and constructs a research framework of city vulnerability. Factors influence city vulnerability, such as urban size, population and building density, and spatial morphology, level of economic and social development, infrastructure and emergency management. Analysis to the vulnerability of large cities can be regarded as a new basis of urban planning. Establishing the trinity relations of urban size, population and building density, spa...