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:①The range of destruction area is wide, economic losses is serious,as well as social influence.②Hysteretic and the duration is relatively long.③Incomplete realignment will become the cause of flood in the future.This paper also gives countermeasures of disaster reduction based on historical experiences.
引文
①参见:《民国乐山县志》。
②参见:《同治荣昌县志》。
③参见:茂县防洪抗旱指挥部,《关于我县遭受特大洪灾紧急报告》,1986。
④参见:汶川县防洪救灾指挥部,《关于汶川6月15日发生巨大洪灾造成损失情况的报告》,1986。
[1]周魁一,苏克忠,贾振文,郭迎堂.十四世纪以来我国地震次生水灾的研究,自然灾害学报,1992(3):83-91.
[2]郭迎堂,周魁一,徐好民编.山崩壅河.见:宋正海总主编.中国古代重大自然灾害和异常年表总集.广州:广东教育出版社,1992,353-354.
[3]郭涛.四川城市水灾史.成都:巴蜀书社,1989.
[4]李原,黄资慧编著.20世纪灾祸志.福州:福建教育出版社,1992.
[5]江在雄,徐吉廷,李天华.1933年迭溪地震洪水及1986年岷江水患——兼论岷江水患成因和整治对策灾害学,1989(4):63-67.