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PredictabilityofsedimenttransportintheYellowRiver
asingselectedtransportformulas
Abstae
ThispeperelaesleapplcabiigofliesedinontansponmetiodsdevelopedbyEngclndand
HamsenAckerandWhicVangealandvanRintogetierwithtieulanmetiodsdevelopedin
ChinatoheYelowRiverwhidhlasighlyconsmmiedandfncgrincdsedimentTheediment
efdfomlsbortonflomesThebestpeditionswereabeinedbytieYing1996melioddte
WubanmetiodandhemodiicdWubanmehodhyuandLonpshiicressombbyboodpmdctons
wecasopoidedbylevanRin200netiodTheEngclindandHaneenlheAckersandWhic、
andevanRin1984metiodsineironginalformsarnoapplicableneYelowRiverThe
redicedealsrioalaadcomcentmtonsveressgoodssfirbedhaerialconeentmtionsevon
Mhoughheoalleadineludessleneporionofweshload
KeyWerdsMelowRiverSedimontmnsporHighconcenmionFinssedimen
TIntroducton
Sedimentransportinpatunaliveryhasbeenwidelystudiedihepastfowdecadesandiheresremany
theoreicalorcmpifcalfonnulaslhatcanbeusedWithreasonableaccuneylopredictthernsportrae
forsandbedrives,ForexamplethesedimentansportmethodsdevelopedbyEngelndandHansen
1967,AckemsandWhie1973Vang1979andvanRiin198dabareofenappliedtecompale
bedumaterialloadinsandhbedriverHoweverthesedimentconcentationsintheYellowRiver
Sienificantyexceedthemngeforwhichlhesefornultswerederivedandprocessestiatnayregulate
sedimentarsportattheseNighconcentationsybeSignifcandydiferentTheirperformancein
ealculatngthesedimettansportntefortheYelowRiverispotkoowa
Alargepemberofcomparsonstudieshavebeendonctolestthepretdicbiityofvarioussediment
transpormethodscoveringaWiderangeoffowconditionsandsedimentypeshieeeta1973
Alonse1980Brownie198lYangandMolnas1982ASCETskCommitee1982;Veter1988
YangandWan1991Meogtetal1991vanRin1993vandenBergandvanelder1993However
nonefthesestudiesincludedthegninseandrangeofsedimentconcentationsencounleredinthe
YelowRiverduringJeod