水庫漫壩的潰決過程與數(shù)學(xué)表達

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關(guān)鍵詞：水庫大壩；概化試驗；漫壩潰決；數(shù)學(xué)表達 中圖分類號：TV147 文獻標志碼：A doi：10.3969/j.issn.1000-1379.2025.07.018 引用格式：，時芳欣，韓沙沙，等.水庫漫壩的潰決過程與數(shù)學(xué)表達[J].人民黃河，2025，47（7）：108-115.

Failure Process and Mathematical Expression of Reservoir Dam Overtopping

WANG Jingwen1，SHI Fangxin1，HAN Shasha’，YU Heli2，XU Lukai1，ZHAO Lianjun1， YU Guoqing'，TAN Guangming3 （1.Yellw River Instituteof HydraulicResearch，Zhengzhou450o03，China；2.Changiang River Scientific Research Institute， Wuhan 430010，China；3.State Key Laboratory of Water Resources and Hydropower Engineering Science， Wuhan University，Wuhan 430O72，China）

Abstract：Currentlythefrequencyandintesityofxtreeclimateeventshavesigniicantlyicreased，makingthesfetyissoeo overtopinganddambreacsorepromnentTisstudyinvestigatedteoveopin-iducedreachprocstoughconatioofen eralizedflumeexperimentsandmathematicaleoreticalaalysis.Thsultsidicateatomparedtooarsergrieddamatealsfi graineddambodiesehibitslowerseepageatesandweakerpermeabiltyAstheupstreamwaterlevelises，theammaterialgaduallybe comessaturated，ieaturatiteeleratistatevelssriatiooffceparticeoveetisid thekeyfactortrigrosioamage，ileeusaretratofesapsialtoueeofachsohach process，ageometriceneralizatioodelfortelgidialandateraldeveloptoftebreachispoosdFurtheoreylg calculuspriciplesthfoddscgeprossingoveiluealydmostratigthattfoodeeaseproces gardedaselatieetofvousbachueinftosatheaticalepresiofoachevelopntddison at different stages are also derived.

Key words： reservoir dam；generalized test； overtopping failure；mathematical expression

0 引言

水庫在削峰錯峰、蓄水灌溉等方面發(fā)揮著顯著作用，但也存在一定的潰壩風險[1]。（剩余5204字）