特大值处理对频率计算结果影响分析
首发时间:2010-03-19
摘要:为研究特大值处理对频率计算结果的影响,通过对官寨水文站实测资料进行频率计算,对其中一次较大洪水的考虑,采用了不同方法进行处理。再运用皮尔逊Ⅲ型曲线进行配线,得到设计频率下的设计洪水值,并对所得结果进行对比分析,以说明较大洪水视为特大洪水与否对工程设计的影响,从而给水文工程设计者提供较为合理的建议。
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Super value calculation results of frequency with impact analysis
Abstract:For the study of frequency with larger value calculation results, the influence of hydrological village by the actually measured data are calculated on one frequency, the larger, adopted different methods. The ⅢK. Pearson, type curve layout design under the frequency of design flood value, and a comparative analysis of the results to show larger as catastrophic floods or flood of engineering design, thus to provide reasonable hydrological engineering designers of advice.
Keywords: Frequency calculation Larger flood Catastrophic floods Design frequency Comparative analysis
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No.4090851844012689****
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