伊洛河胡沟小流域雨强和坡度对产流影响的试验研究

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关键词：降雨强度；产流过程；坡度；坡面；伊洛河胡沟流域

中图分类号：P333 文献标志码：A

doi：10.3969/j.issn.1000-1379.2026.01.007

Experimental Study on the Influence of Rainfall Intensity and Slope Gradient on Runoff Generation in the Hugou Small Watershed of the Yiluo River

BAI Le，YAN Junfei，SU Xiaohui，CHENG Cunzhen （1.Yellow River Institute of Hydraulic Research，Yellow River Conservancy Commission， Zhengzhou 450003，China；2.Songxian Soil and Water Conservation Institute of Henan，Songxian 47140，China） Abstract：Tisstudivesigadtetsofitifalliensitdsopoofproesesieugouallwadf theYiluoRieovigbssfetutliofateousdolicalvtcoseinHl watershed.Basedolongtefeldmoioingdatatissudyinvestigatedtevaratiocharacterisicsofunoffvoumeandrfateo slopesunderdifentcombinatioofinfallitsityndsopegadentAdivingodelofinfallitesitndsegadntforof volumewseabdulaeatatisatieleadialliteitall， steeperslopssultioreiialofti，ilehomissnfallitesiticeasdofuati atrendwheresteepersloscoesondtologruratios.Thnoffgerationprocesseitsapattchaactedyniialap risfollowdtitioacgisakUderowallesinfascftle aterainfallitesiteprosablisatielyohl；ddergifallitesityfucatiosoeosprouda fallitensitysevesshorefctoretigacstabilityofuofgneration，whilesloeifuencesteoffr sponse， forming a coupled driving mechanism between rainfall intensity and slope.

KeyWords：intensityofrainfall；runoff generation process；slope；slope surface；Hugou watershedof the Yiluo River

0 引言

坡面产流是小流域径流形成的关键，也是产流机制研究的重要内容。（剩余6746字）