中国防汛抗旱2026，Vol.36Issue(2)：31-35,49,6.DOI:10.16867/j.issn.1673-9264.2025115
山丘区典型流域产流模型研究
Study on the runoff generation model of a typical watershed in a hilly area
摘要
Abstract
The study of runoff generation model has far-reaching significance for the construction of rainstorm flood routing model and the coordinated development of regional ecological economy.Taking the control area of Shuyuan Station in Sihe River Basin,a typical hilly area in Jining City,Shandong Province,as the research object,46 typical rainstorm flood processes were selected to analyze the hydrological characteristic parameters of the basin,and the runoff generation model of the basin was constructed by drawing the center line and outer line of precipitation runoff relationship.Research shows that:①The maximum water storage capacity of the Shuyuan Station Watershed lm is 120.0 mm;②By drawing the dual accumulation curve of the watershed,it can be seen that there has been no significant change in the annual flow pattern of the Shuyuan Station Watershed from 1971 to 2023;③According to the constructed watershed runoff generation model,under the same influencing rainfall conditions,the relative difference between the outer line value and the center line value of the watershed runoff at Shuyuan Station is 9.1%to 40.0%;④The peak of surface runoff has a highly linear correlation with the peak of shallow groundwater runoff,with a correlation coefficient of 0.9081.关键词
山丘区/水文特征参数/降水径流关系/一致性分析Key words
hilly area/hydrological characteristic parameters/precipitation runoff relationship/consistency analysis分类
天文与地球科学引用本文复制引用
尹树霞,张健,孙瑞雪,郑紫文..山丘区典型流域产流模型研究[J].中国防汛抗旱,2026,36(2):31-35,49,6.
