摘要
Thispapersummarizesthedesignequationsforlocalscourdeptharoundbridgeabutmentsasproposedbydifferentinvestigators,andalsothedifferentfactors,affectingthescourdepth.Methodsfortheestimationoflocalscourdepthbasedondimensionalanalysisarealsopresented.Thedesignmethodsbasedonempiricalrelationssuchasflowdepth,flowintensity,sedimentcharacteristics,abutmentsshapeandsize,alignment,andapproachchannelgeometryarealsodiscussed.Sinceclear-waterscouristhemaximumscourdepth,theequationforclear-waterscourisrecommendedforthecomputationoflocalscourdeptharoundbridgeabutmentsforuniformlyandnon-uniformlygradedsediments.
出版日期
2002年01月11日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)