| 淮河上游信阳段暴雨洪涝灾害特征与成因分析 |
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| 引用本文： | 李文田,王义民.淮河上游信阳段暴雨洪涝灾害特征与成因分析[J].信阳师范学院学报(自然科学版),2015(2):191-194. |
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| 作者姓名： | 李文田 王义民 |
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| 作者单位： | 信阳师范学院城市与环境科学学院;信阳师范学院淮河文明研究中心 |
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| 基金项目： | 河南省软科学研究项目(142400410491);河南省政府决策研究招标课题(2014234) |
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| 摘 要： | 淮河上游信阳段地处豫南山区,流域内暴雨洪涝灾害频发,灾情严重,类型上具有多样性和叠发性,时间上具有频发性和连续性,空间上具有地域性和差异性,过程上具有共生性与放大性.就其成因而言,该地域在暴雨、地形、河流水系、人类活动等方面具有导致洪涝灾害的客观条件.
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| 关 键 词： | 暴雨洪涝灾害 特征 成因 淮河流域信阳段 |
Analysis of Characteristics and Cause of Rainstorm and Flood Disasters of Upper Reaches of Huaihe River in Xinyang Section |
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| Li Wentian;Wang Yimin.Analysis of Characteristics and Cause of Rainstorm and Flood Disasters of Upper Reaches of Huaihe River in Xinyang Section[J].Journal of Xinyang Teachers College(Natural Science Edition),2015(2):191-194. |
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| Authors: | Li Wentian;Wang Yimin |
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| Institution: | Li Wentian;Wang Yimin;Callege of Urban and Enviromental Science,Xinyang Normal University;Research Center of Huaihe Civilization,Xinyang Normal University; |
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| Abstract: | The upper reaches of Huaihe river in Xinyang section is located in the southern mountainous area of Henan. There are many rainstorms and flood disasters in the river basin,and the damage is serious. The characteristics of the rainstorm and flood disasters in the river basin are as follows: the type is diversified and overlapping; the time is frequent and continuous; the spatial distribution is regional and differences; the process is symbiosis and amplificative.The causes are that the upper reaches of Huaihe river in Xinyang section have the objective conditions which lead to the rainstorm and flood disasters in rainstorm,landforms,river system,and human activities etc. |
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| Keywords: | rainstorm and flood disasters characteristics causes upper reaches of Huaihe river in Xinyang section |
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