气候变化领域集成服务门户(CCPortal): Resilience-Vulnerability Balance and Obstacle Factor Analysis in Urban Flooding: A Case Study in the Qinghai-Tibetan Plateau

CCPortal

DOI	10.3390/buildings14051274
	Resilience-Vulnerability Balance and Obstacle Factor Analysis in Urban Flooding: A Case Study in the Qinghai-Tibetan Plateau
	Wang, Wenjing; Xu, Chao; He, Junchao; Chi, Zhongwen; Bai, Weilan; Liu, Rui
发表日期	2024
EISSN	2075-5309
起始页码	14
结束页码	5
卷号	14 期号:5
英文摘要	Under the combined influence of climate change and urban development, the risk of urban flooding caused by extreme weather events has increased significantly, making assessing flood vulnerability and resilience increasingly crucial for urban flood management. With the 45 counties in Qinghai Province as the research objects, the hazard risk of flood and exposure are combined to study their vulnerability. At the same time, resilience is evaluated by the indicators selected from four dimensions (society, economy, environment, and infrastructure). Through Z-scoring, the vulnerability and resilience of each county are clustered into four groups to explore their associations from a spatial balance perspective. Obstacle factor analysis is introduced to summarize the key factors affecting the improvement of urban resilience in Qinghai Provence. The results show that the eastern areas of Qinghai experience high vulnerability to flooding because of high levels of hazard and exposure. What is more, Xining, Haidong, and Haixi experience a high level of resilience. A strong spatial mismatch between vulnerability and resilience exists in Qinghai, with 24 counties (58%) being self-adapted, 8 counties (18%) over-abundant, and 11 counties deficient in terms of nature-nurture. The length of levee and number of beds in medical institutions are the main obstacles to resilience in Qinghai. The research results can provide a theoretical and scientific basis for future urban flood management and resilience development in the Qinghai-Tibetan Plateau.
英文关键词	Qinghai Province; flood disaster; resilience assessment; Z-score; obstacle factor analysis; resilience enhancement strategy
语种	英语
WOS研究方向	Construction & Building Technology ; Engineering
WOS类目	Construction & Building Technology ; Engineering, Civil
WOS记录号	WOS:001234300800001
来源期刊	BUILDINGS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/298405
作者单位	Beijing University of Civil Engineering & Architecture
推荐引用方式 GB/T 7714	Wang, Wenjing,Xu, Chao,He, Junchao,et al. Resilience-Vulnerability Balance and Obstacle Factor Analysis in Urban Flooding: A Case Study in the Qinghai-Tibetan Plateau[J],2024,14(5).
APA	Wang, Wenjing,Xu, Chao,He, Junchao,Chi, Zhongwen,Bai, Weilan,&Liu, Rui.(2024).Resilience-Vulnerability Balance and Obstacle Factor Analysis in Urban Flooding: A Case Study in the Qinghai-Tibetan Plateau.BUILDINGS,14(5).
MLA	Wang, Wenjing,et al."Resilience-Vulnerability Balance and Obstacle Factor Analysis in Urban Flooding: A Case Study in the Qinghai-Tibetan Plateau".BUILDINGS 14.5(2024).