人民黄河2018，Vol.40Issue(4)：32-36,5.DOI:10.3969/j.issn.1000-1379.2018.04.008
汛限水位分期控制方法在石岩水库的应用
Applicationand Analysis of Stages Control Method of Flood Limited Water Level in Shiyan Reservoir
摘要
Abstract
Flood season staging and staging design flooding is the key issue in the determination of flood limit water level. In order to solve the issue that the traditional flood season staging method is subjective and the staged design flood is smaller,taking the Shiyan Reservoir as an example,the Fisher optimal segmentation method was introduced to carry out the flood season and the results were compared with the use of mathematical statistics.The results show that the method is reliable and the stage is reasonable.Then,based on the results of the flood sea-son,the copula function was used to design the relationship between the flood frequency and the flood control standard and calculate the de-sign flood value. The method has made up the existing stage design flood in the problems and shortcomings,provided scientific basis for flood control water level to determine the reasonable and is conducive to improving the comprehensive benefits of the reservoir.关键词
Fisher最优分割法/FrankCopula函数/分期汛限水位/石岩水库Key words
Fisher optimal segmentation method/Frank Copula function/multiple duration flood limit water level/Shiyan Reservoir分类
建筑与水利引用本文复制引用
刘菁稳,玄英姬,陈星..汛限水位分期控制方法在石岩水库的应用[J].人民黄河,2018,40(4):32-36,5.基金项目
国家自然科学基金面上项目(51579148) （51579148）
中央公益性科研院所基本科研业务费项目(Y515007). （Y515007）
