堰塞坝溃决机理研究热点与趋势分析

打开文本图片集
中图分类号:TV122+.4 文献标识码:A 文章编号:1001-9235(2025)08-0035-15
ResearchHotspotsandTrendAnalysisofBarrierDamBreakMechanism
LI Yan'ang ,HAN Peifeng ,HUANG Shijie',YANG Guocheng1,GONG Yukai’,LIU Rut (1.SchoolofCivilEngineringandArchitecture,SouthwestUniversityofScienceandTechnologyMianyang6,Cia; 2.InstituteofrospectingTechnology,ChineseAcademyofGeologicalSiences,EngineeringTechnologInovationCtefor Geological Disaster Risk Preventionand Control,Ministryof Natural Resources,Chengdu 611734,China;3.SichuanTesting Center for Construction Engineering Quality Limited, Chengdu 61oo36, China)
Abstract:Tocomprehensivelyevaluatetheresearch statusandanalyzetheresearch hotspotanddevelopmenttrendofbarerdam break,thispaperusesCitsSpacetoanalzethenumberofpublications,insitutionalauthors,andkeywordsofrsearchliteatureon barrierdambreakfrom2008to2O23.Thenumberofpublicationsshowsanupwardtrend,thetopthreecountriesintermsof the numberofpublicationsareChina,JapanndtheUitedKingdom,themainresearchinstutionsincludetheUniversityofChiese AcademyofSciences,ChengduInstituteofMountainHazardsandEnvironment,etc.,andthemainresearchersinclude ZhongQiming, PengMing,etc.Manyresearchershavesummarizedbasicbreak stagesthrough physical experiments;Threcommonlyused mathematicalmodelshaveproducedgoodresultsinthesimulationofdambreakcases.GoodresultscanbeobtainedbyusingFLOW3Dsoftwareforthethree-dimensionalsimulationofdambreak.Researchhotspots inrecentyearsfocusonthedisasterchainofbarier dams,as wellaspayentiontosoilrosionppeningsimultaneously.Sholars inhinaandabroadvemadeichcventsin thestudyofthemechanismofbarierdambreak,focusingonthestudyofthedambreak procssandtheconstructionofmathematical models.However,iisstillcessarytorengththamsearchoperatioteotuctiooffidathmaticalodels, andthestudyoftheinteractionmechanismbetweenthebreakfloodandthedownstreamriverbed.Theresearchonthebaierdam break mechanism mayconcentrate on the construction ofrefined mathematical models and enteranew rising period. Keywords:barrier dam;break mechanism;research hotspot; visual analysis; CiteSpace
山体在地震或暴雨等极端灾害作用下发生滑坡堵塞河道,形成堰塞湖与堰塞坝。(剩余19958字)