| 过去100年来洪泽湖洪涝灾害特性分析 |
| |
| 引用本文： | 叶正伟,朱国传,江波.过去100年来洪泽湖洪涝灾害特性分析[J].水利水电技术,2005,36(3):62-65. |
| |
| 作者姓名： | 叶正伟 朱国传 江波 |
| |
| 作者单位： | 1. 淮阴师范学院地理系,江苏,淮阴,223001;兰州大学,中德干旱环境联合中心,甘肃,兰州,730000
2. 淮阴师范学院地理系,江苏,淮阴,223001 |
| |
| 基金项目： | 江苏高校自然科学研究计划项目(03KJB170014). |
| |
| 摘 要： | 分析了过去100年来洪泽湖洪涝灾害的8个特性，即：灾害类型的多元性；洪涝发生时间上的历史延续性与阶段性；成灾空间区域趋于萎缩与集中；大洪涝频度的增加趋势；洪涝发生与流域降水的正相关性；洪涝与梅雨异常的同步性；水位和最大洪峰流量的差异性；洪涝灾情表现的复杂性。
|
| 关 键 词： | 洪泽湖 洪涝 灾害 特性 |
| 文章编号： | 1000-0860(2005)03-0062-04 |
| 修稿时间： | 2004年11月12 |
Analysis on features of Lake Hongze flood hazards for the recent 100 years |
| |
| YE Zheng-wei,ZHU Guo-chuan,JIANG Bo.Analysis on features of Lake Hongze flood hazards for the recent 100 years[J].Water Resources and Hydropower Engineering,2005,36(3):62-65. |
| |
| Authors: | YE Zheng-wei ZHU Guo-chuan JIANG Bo |
| |
| Affiliation: | YE Zheng-wei~ |
| |
| Abstract: | Total 8 features of the flood hazards in the Lake Hongze are discussed for the recent 100 years, such as: the plurality of flood hazards; the historical continuity and the phase characteristic of the hazards; the hazard spatial area trends to be reduced and concentrated; the increasing trend of the occurrences of major floods; the correlation between the floods and the precipitation in the basin and especially unconventional synchronization of both the flood and the precipitation in bai-u rainy season; the differentia between the water level and the max.flood discharge; and the complicacy of the status after the flood hazard. |
| |
| Keywords: | Lake Hongze flood hazards features |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
