淮河淮濱至三河尖航道整治工程研究.pdf

1、重慶交通大學碩士學位論文淮河淮濱至三河尖航道整治工程研究姓名：曾亞東申請學位級別：碩士專業(yè)：港口、海岸與近海工程指導教師：張緒進繆吉倫20090401ABSTRACTHuai—heRiverinChinaisanimportantcomponentofthechannelthatisplanningBeijingHangzhouGrandCanaltheHuaiheRiverwateway，witllthegoodconditionso

2、fdevelopingtheHuaiheRivershippingandportageImplementingtheHuaiheRivershippinginfrastructureprojects，晰tllgreatsignificanceforpromotingtheregionaleconomicdevelopmentTheReachofStudyingisHuaibintoSanhejianwhichlocatedinupstr

3、eamandmiddlestreamofHuaiheRiver，thetotallengthis76km，themainroute’Swidthbetween150m一250m，thechannelsappearatypical“U”type，riverbedmaterialcompositionofthesandy，lowwaterslopeisgentleOncetherouteshippingwasverybusy，inrecen

4、tyearsbecauseofupstreamwaterandsedimentconditionschangingaswellastheimpactingofman—madesandquarrying，thelackofnecessarymaintenance，waterwayconditionsworsening，theneedforchannelimprovementinordertoachieveclassIVstandardwa

5、rterwayStudyoncharacteristicsofriverbetweenthemountainsriversandplainsrivers，byupstreamrainfall，floodvolumeisverysuddenly，andlackabilityofflooddischarge，ThefloodcontrolsituationisveryseriousInthispaper，onthebasisofanalys

6、ingtheevolutionofthefiverbedaswellasthecausesofthevariousshoals，throughanalysingandconclusingthehydrologicaldataofHuaibin，WangjiabaSanhejianthreebasichydrologicalstationbetweenhuaibintosanhejian，todrawthethreebasichydrol

7、ogicalstationdesignminimumwaterlevelandthehighestnavigablewaterAccordingtotheregulationrequirements，aswellassectionsoffiverflowstoconfirmthedirectionandsizeofchamferBecauseoftheHuaiheRiverfloodcontrolrequirements，commonl

8、yusedwaterblockingregulatingstructuresareadversetoflooddischarge，inthispaper，selectingtheconcretemattresswhichissuccessfullyapplicatedintheYangtzeRivertoprotecttheBeach，havebeenreasonabledesignedforheight，length，widthand