| 黑龙江、松花江、嫩江冰坝凌汛的气象成因分析 |
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| 引用本文： | 潘华盛,吴琼,廖厚初. 黑龙江、松花江、嫩江冰坝凌汛的气象成因分析[J]. 黑龙江水专学报, 2009, 36(2): 11-15 |
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| 作者姓名： | 潘华盛 吴琼 廖厚初 |
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| 作者单位： | 1. 黑龙江省气象台,哈尔滨,1500301
2. 黑龙江省水文局,哈尔滨,150001 |
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| 基金项目： | 黑龙江省科技攻关项目资助 |
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| 摘 要： | 对黑龙江、松花江、嫩江发生的特大冰坝的年份分析发现，冰坝大多在”二江”同时发生，个别年份有”三江”同时发生，并有群发特点。冰坝发生前，秋季降水多，河槽蓄水量多，河流水位高；冬季降雪多、气温低；春季开江期，有明显的降水和升温过程，是冰坝形成和凌汛发生的重要原因。
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| 关 键 词： | 冰坝凌汛 气象因素 原因 |
Analysis of the Meteorological Causes Ice Jam Dam Flood Disaster at Heilongjiang,Songhuajiang and Nenjiang River |
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| PAN Hua-sheng,WU Qiong,LIAO Hou-chu. Analysis of the Meteorological Causes Ice Jam Dam Flood Disaster at Heilongjiang,Songhuajiang and Nenjiang River[J]. Journal of Heilongjiang Hydraulic Engineering College, 2009, 36(2): 11-15 |
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| Authors: | PAN Hua-sheng WU Qiong LIAO Hou-chu |
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| Affiliation: | 1.Meteorological Center of Heilongjiang Province;Harbin 150030;China;2.Heilongjiang Province Hydrology Bureau;Harbin 150001;China |
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| Abstract: | The huge ice jam dam flood years observation data on the Heilongjiang River Songhuajiang River and Nenjiang River indicate were analyzed,ice jam flood the many years occurrence at "two"river,happened in the same times,it's a small number of years occurrence at "three river"happened in the same times",and it's characteristic of occurrence at concentrated period.Before occurrence ice jam,precipitation above normal to the advantage of top lever in autumn.The winter was obviously process precipitation and rises... |
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| Keywords: | jam dam flood meteorological factor cause |
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