东汉时期； 洪水灾害； 文献记录； 汉江上游," /> 东汉时期； 洪水灾害； 文献记录； 汉江上游,"/> 汉江上游东汉时期洪水事件的文献记录
干旱区研究

干旱区研究 ›› 2014, Vol. 31 ›› Issue (3): 489-494.

• 天气与气候 • 上一篇    下一篇

汉江上游东汉时期洪水事件的文献记录

卢越，查小春，黄春长，庞奖励，赵英杰   

  1. 陕西师范大学旅游与环境学院，陕西 西安 710062
  • 收稿日期:2012-12-28 修回日期:2013-05-23 出版日期:2014-05-15 发布日期:2014-05-30
  • 作者简介:卢越(1986-)，女，硕士研究生，主要从事土地资源开发与环境演变方面的研究. E-mail: shuijingdie111111@163.com
  • 基金资助:

    国家自然科学基金重点项目“汉江上游（南水北调水源区）万年尺度古洪水水文学研究”(41030637)； 国家面上基金项目“汉江上游河谷风成黄土堆积及其成壤改造对全新世气候变化的响应规律”(41271108)； 国家社会科学基金重点项目“历史时期汉江上游极端性气候水文时间及其社会影响研究”（11AZS009）；教育部博士点基金优先发展领域项目“黄河晋陕峡谷全新世古洪水事件及其与全球变化的响应规律研究”(20110202130002)

Extraordinary Flood Events Recorded by Historical Documents in the Upper Reaches of the Hanjiang River  in the Eastern Han Dynasty

LU Yue, ZHA Xiao-chun, HUANG Chun-chang, PANG Jiang-li, ZHAO Ying-jie   

  1. College of Tourism and Environment Sciences, Shaanxi Normal University, Xi’an 710062, China
  • Received:2012-12-28 Revised:2013-05-23 Published:2014-05-15 Online:2014-05-30

PDF (PC)

960

赞

被引次数

4

摘要： 通过对汉江上游辽瓦店（LWD）、前坊村（QFC）、庹家洲（TJZ）全新世沉积剖面分析，判定在1 900～1 700 a B.P.的东汉时期（25—220 A.D.），汉江上游有发生过洪水事件的记录。根据历史文献资料的搜集和整理，说明东汉时期确实为洪水灾害频发时期。对洪水灾害的气候背景分析表明：东汉时期汉江上游地区的气候恶化转折，气候状态不稳定，降水变率增大，导致了汉江上游的洪涝灾害发生。

关键词: font-size: 10.5pt, mso-bidi-font-family: 宋体, mso-font-kerning: 1.0pt, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, 东汉时期； 洪水灾害； 文献记录； 汉江上游')">mso-bidi-language: AR-SA">东汉时期； 洪水灾害； 文献记录； 汉江上游

Abstract: The Hanjiang River is located in a region between the temperate and subtropical zones, and it is sensitive to environmental change. The river valleys are mostly Ushaped, deep and narrow, the stream is torrential, and the storage capacity is low. Therefore, flood disasters occur frequently in the Hanjiang River Basin. As a water source of the SouthtoNorth Water Transfer Project, the negative change of precipitation and meteorological conditions in the upper reaches of the Hanjiang River will endanger the security of peopl[JP8]e’[JP]s lives and impact the local economic development, thus more and more researches focused on this field. In this paper, the LWD, QFC and TJZ Holocene sedimentary profiles in the upper reaches of the Hanjiang River were analyzed, the SWDs were dated to 1 900-1 700 a B.P. in the Eastern Han Dynasty (from 25 A. D. to 220 A. D.). Based on the statistic results of the historical data and records in the upper reaches of the Hanjiang River, the flood disasters during the period from 221 B.C. to 618 A.D. were analyzed. The conclusion was that the flood frequency was the highest in the Eastern Han Dynasty. The flood occurrence was related to the unusual climate fluctuation and the unstable weather system.

Key words: