西安理工大学学报Issue(3)：366-373,8.
土地利用变化对淮河上游小流域设计洪水的影响研究
Research on the influence of land use change on the design flood of small basins in the upper reaches of Huaihe River
摘要
Abstract
In order to study the effect of land use change on the design flood,the method of fre-quency amplification is used to calculate the design storm.In this paper,and then the SWAT model of Huangchuan River Basin is built up to derive the design flood.According to the calcu-lated results,this paper analyzes the effect of the change of land use pattern on the design flood of small river basin in the upper reaches of Huaihe River.The analysis of the design flood,flood peak and flood process,indicates that before and after the land use changes in the basin,the same frequency of design flood volume decreases,and the higher the frequencis the more reducing will be.There is a decreasing trend in the case of design flood peaks with different frequencies;and the higher the frequency is,the more the reduction will be.Analysis of the characteristics of the above mentioned design flood shows that,the variation law of design flood is obvious,thereby in-dicating that the change of land use may have a significant effect on the design flood.关键词
SWAT模型/设计暴雨/设计洪水/土地利用变化Key words
SWAT model/design storm/design flood/land use change分类
建筑与水利引用本文复制引用
吴淼,石朋,孙勇,乔雪媛,周敏敏,瞿思敏,王建金..土地利用变化对淮河上游小流域设计洪水的影响研究[J].西安理工大学学报,2015,(3):366-373,8.基金项目
国家自然科学基金重大资助项目（51190090）；国家自然科学基金资助项目（51479062，41371048）。 （）
