摘要
"海凡五变"为明人陈善在《捍海塘考》中使用的表述,意指明代钱塘江河口海宁地区发生的5次重要潮灾,为后世广泛沿用。在系统查阅明代钱塘江河口潮灾史料的基础上,具体检视5次"海变"所处时间段内的潮灾形势,并讨论历次"海变"的参与要素及规模与强度,辨析"海凡五变"这一表述的准确含义和局限性。将"海凡五变"理解为钱塘江河口江道5次变迁的错误认识,也得到辨析和廓清。
Haifanwubian is the concept used by Chen Shan in Hanhaitangkao,which indicates five important tidal disasters occurred in Haining area of Qiantang River estuary in the Ming Dynasty,and is widely used in later generations.Based on the historical data of tidal disasters in Qiantang River estuary in the Ming Dynasty,this paper examines the situation in the period of the five tidal disasters,discusses the participation factors,scale and intensity,and reveals the true connotation and limitations of the so called Haifanwubian.In this article,we also pointed out that it is not accurate to regard the Haifanwubian as five migrations of the main channel in Qiantang River estuary.This misinterpretation should be avoided if the concept is to be used in future works.
作者
王申
WANG Shen(Zhejiang Institute of Hydraulics&Estuary(Zhejiang Institute of Marine Planning and Design),Hangzhou 310020,Zhejiang,China)
出处
《浙江水利科技》
2021年第4期9-13,共5页
Zhejiang Hydrotechnics
基金
国家社会科学青年基金项目(19CZS081)。
关键词
钱塘江河口
“海凡五变”
潮灾
河势变迁
Qiantang River estuary
Haifanwubian
tidal disaster
river regime changes