LOCAL SCOUR DEPTH AROUND SPURS IN THE LOWER YELLOW RIVER

(整期优先)网络出版时间:2002-03-13
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Aformulaforthecomputationsoflocalscourdepthattheheadofspursisderivedaccordingtotheequilibriumprincipleofincipientmotionofsedimentparticle.Theproposedformulaisverifiedwithlaboratorydataandfieldmeasurements.Inthederivationofthisformula,twodifferentscourresistanceforces,thecohesiveforceandthegravitationalforce,areconsidered,andtheintegratedcoefficientiscalibratedusingdatafromtheLowerYellowRiver.