烏江白濤河段復(fù)雜灘群礙航機(jī)理及整治技術(shù)研究.pdf

1、重慶交通大學(xué)碩士學(xué)位論文烏江白濤河段復(fù)雜灘群礙航機(jī)理及整治技術(shù)研究姓名：王國富申請學(xué)位級別：碩士專業(yè)：港口、海岸及近海工程指導(dǎo)教師：程昌華；趙世強(qiáng)20120608ABSTRACTWuRiverisonemainbranchesofYangtzeRiverupstreamSimultaneouslytheWuRiverbasinmineralsarcrichisonerichestregionaboutthemineralsinourco

2、untrysouthwestHowevertheWuRiverbasinhighwayclassificationislowthestateofroadsWasbad，hasdecidedthewatertransportationtobemainstatusintheWuriverbasinConstructtheYangtzeRiverupstreameconomiccenterstrategyalong、析ththecentral

3、westernbigdevelopmentstrategyaSwellaswillconstructChongqingYangtzeRiverupstreamshippingcentertheplantheWuRiverbasintradeandtheforeigntradedemandthewatertransportationincreasinglydaybydayTherefore，theWuRiverbasinsectionof

4、riverobstructsthenavigationanalysisandtheregulationresearchhastheveryimportanttheorysignificanceandtheproductionpracticalsignificanceThisarticlemainlyunifiedthewestern蛐cscienceandtechnologyprojectsofDepartmentoftransport

5、ationBelow‘WhiteTaosectionofWurivercomplexbeachgroupschannelregulationresearch’TakeWhiteTaosectionofWufivercomplexbeachgroupsastheobjectofstudy，OnthebasisofNavigationobstructionmechanismPlanbeachgroups’regulationandcontr

6、astplansTheprimarycoverageisasfollows：(1)ThisarticleintroducedthecomplexbeachgroupsrivercoursesurveyaboutWhiteTaosectionofWuRiverexhaustively，throughtherelatedactualmaterialwhichcollectedhadunderstoodthegoalbeachgroupwat

7、ers’hydrologythesiltcharacteristic，thebeachgroup’Shistorywillevolve，thenearfuturetoevolveandtheevolutiontendency，thestudyanalysisobtainsthechangeorigiIlofthisbeachgroupchannelandobstructsthenavigationmechanism(2)Refersto

8、theRiverbedevolutionaboutwhiteTaosectionofWuRiverandchannelregulationsummarizedthebeachgroupriveranalysismethod：Firsthandinformationcollectiontheoreticalanalysis，mathematicsandph)rsicalmodelexperimentalstudyTargetoriente

9、dtothebeachgroupfivercourseproposedthataseriesofregulationplans，throughthephysicalmodelexperimentconfirmationcontrastseachimprovementplan’Sadvantagesanddisadvantages，optimizingbeachgroupregulationplan(3)Tofurtherconfirmt

10、heregulationplancarriesonBedloadsedimenttestaccordingtotheoptimizationplanObtainedtheoptimizationplanhadimprovedtheshoalgrouprivercourseconditiongreatlysatisfiedthechanneldimensionandtheflowconditionthatthenllevelwaterwa