摘要
龙卷风是一种由快速旋转直立空中管状的气流形成,造成的灾害难以抗御。通过总结龙卷风的成因、特点及时空分布规律,鉴于盐城阜宁龙卷风事件,同时借鉴美国成功防范龙卷风的经验,指出我国龙卷风防范中存在的问题,并从城市安全和规划方面给出龙卷风的预防与防治的建议和启示,以期为我国的综合防灾体系做出有益的探索。
Tornado is formed with a rapid rotation of the air by the vertical air tube. By summarizing the causes, characteristics and temporal and spatial distribution of tornadoes, and in view of Funing Yancheng Tornado Event and American experience of preventing tornado, this paper presents the problems in the tornado prevention in Chi- na, and the prevention and control of tornadoes from the aspects of urban safety and planning, and makes a benefi- cial exploration for comprehensive disaster prevention the system in China.
出处
《池州学院学报》
2017年第6期81-85,共5页
Journal of Chizhou University
基金
国家自然科学基金资助项目(41401185)
关键词
龙卷风
城市安全
规划
Tornado
Urban Safety
Planning
