多沙河流河道洪-床-岸相互作用机理试验分析研究-水文学及水资源专业论文.docxVIP

Abstract Abstract 西安理 西安理工大学硕士学位论文 Titlc:Analysis and Study Of !he Flood -bed-shore Intcracti on Mcchanism Tcst of the Sandy River Reach $1mMtanHm咱-。3M在jor : Hydrology and Watcr Resou rce Na ll1c: S $ 1 m M t a nH m咱 - 。 3 ··mHU-e唱肉且Supervisor: ·· m HU - e 唱 肉且 Abs!r.cl For 8 lon8 lime. Ihc sludy on Ihc chnraclcristics nnd 1l1cchnnism of Ihc riverbcd cvolution hns bccn thc sludy focus of 臼holnrs home and abroad. To I刷刷ìn Ihe rivcrbcd evolUlion luw is of greal importancc 10 50lvc 山c problcm of riv盯 Oood conuol.rivcr rcgulnlion ，navigullon nnd 10 provide lhcorclical basis for conSI阳clion of W?ICr conscrvancy projLl:IS. 1 he previous sludy 011 rivcrbcd evolUlioll is from the 出pccts otlhc river gcomo叩hology. Ihe classification of the riv，盯 typc，rivcr scdiment abilily cnellY cOl1lumption of Ihe Ihc rivcr.; and somc m四hanisl1ls. The main mClhods ùre modcl cxpcrimcnl and malhcmulical simulmion. Sludics from 由c perspcc livc of cl1crgy which links n。但1. rivcrbcd and rivcrbank tO cxplorc Ihc InOucncc 01Iheir Inlerrclalionship 00 thc riv，盯bcd evolUlion and 帅部! from Ihc view 01thc intcnlction mcchnnism of ?∞d. riverbtxl and rivcrbMk explaincd I.hc cause of Ihc rivcrbcd evolulion and Ihe rivcrbcd evolUlion InlV wcre fclV.Whilc to undcrstand and m1町 lhe 部ndy rivcrs in holh 阳luml and 3JIìficial fllClOrs under Ihc in?ucnce of thc Cvolulion of rivcrbcd 扭dimcnl，and uscertuin f100d - bcd - shorc inlcrnClion I11cchanism cQn nOI only ?mprove Ihc Icvcl of pooples undcrSland ing，al the 5ame lime can al抽 cnrich the co刚cnl of lhc disciplinc 01 the rivcrbcd cvolulion. 刊is rescarch I捕pcr revcalcd thc rivcrbank CVOIUllon in lerrns 01 thc inlcrnclion mcchnnism 01thc Oood.rivcr也cd.rivcrbnllk nnd proposcd Ihe rivcr bcnd and Ihe slrnighl river n∞d，bcd ，shore inleraction ，nodel tesl. nnd proved Ihc ICSl in combinalion 叫Ih lhc gcncruli7.cd modcllcSI und mudc Ihc following muin achicvcD1cnls: (1) l?rough Ihc Inte陌剧ion launder gencrnlized 1110dcl tcst rcscarch，thc aUlhor rcached Ihe co