摘要
UsingfieldobservationsatfourgaugingstationsalongtheInnerMongoliaReachoftheYellowRiverinChina,thispaperexploreseffectsoftheiceonthehydraulicsofthisriverreachforfourdifferentconditions,namely:underopenchannelflow,duringice-runningperiod,theice-coveredperiod,andtheriverbreak-upperiod.Theratingcurveswerefoundtobewellrecognizedunderopenchannelsituations,butweresometimespoorlydefinedandextremelyvariableundericeconditions.Theresultsalsoshowthatthewaterlevelisinsensitivetoflowingicepriortofreeze-up.However,significant,buthardlysurprising,variationswereobservedduringice-coveredconditions.Theratingcurvesforboththeicecoveredconditionandrivericebreakupperiodaredevelopedandsomerelatedhydraulicissuesareexamined.Additionally,theimpactsoftheiceaccumulationandassociatedriverbeddeformationduringiceperiodontheratingcurvesarediscussed.
出版日期
2007年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
