摘要
通过对历史上四川地震堰塞湖水灾的研究,指出它的三个特点:破坏范围广,经济损失严重,社会影响大;滞后性和历时相对较长;堰塞湖若疏导整治不彻底,将为今后爆发洪灾埋下祸根。根据历史经验教训,提出五条减灾对策,以减少这类水灾的损失。
This paper studies on the flood disasters of barrier lakes of historical earthquakes in Sichuan Province. And its three characteristics are as follows： ① The range of destruction area is wide, economic losses is serious, as well as social influence. ② Hysteretic and the duration is relatively long, ③ Incomplete realignment will become the cause of flood in the future. This paper also gives countermeasures of disaster reduction based on historical experiences.
出处
《新建筑》
2008年第4期112-114,共3页
New Architecture
基金
国家自然科学基金(50678070)
关键词
四川
地震
堰塞湖
水灾特点
减灾对策
Sichuan, earthquake, barrier lake, characteristics of flood disasters, countermeasures of disaster reduction
