廈門島沙質(zhì)海岸的侵蝕與防護(hù)研究.pdf

1、青島海洋大學(xué)碩士學(xué)位論文廈門島沙質(zhì)海岸的侵蝕與防護(hù)研究姓名：高智勇申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：海洋地質(zhì)學(xué)指導(dǎo)教師：曹立華2001.5.1ABSTRACTInthispaperlittoralsandtransportratecalculation，analysisofbeachsection’Sdistortion，typhoon’Saffectingandtheman—madefactor’Seffectoncoastaldevelopm

2、enthavebeensyntheticallyappliedtothestudyofsandycoasterosionAndmuchqualitativeandquantitativeworkhasbeendoneonthestudyofsandycoasterosioninXiamenIsland，whichisthefirstinthestudyofsandycoasterosionandprotectioninXiamenIsl

3、andResearchdatashowthatabout80percentofthesandycoastinXiamenIslandhavebeeninerosivestateAmongthesetheerosionfromZengcuoantouniversityofXiamenarethemostserious，whosecoasterosionrateisfrom一17m／ato一30m／a；CoastfromWutongtoXi

4、angshanarethesecondwhosecoasterosionrateisfrom一049m／ato一169m／aIthasbeenobtainedfromthispaperthattheimportantreasonsofsandycoasterosioninXiamenIslandareunbalanceofthelittoralsandytransport，shorttime’Sviolentlyerosiveeffec

5、tonthecoastbythetyphoonwaveandthelossofsandresourcecausedbypeople’SdiggingsandandbuildingdamsatupstreamBasedonanalyzingcurrentsituationandreasonsofthesandycoasterosioninXiamenIsland，manycoastprotectionmeasureshavebeenbro

6、ughtup，whichincludstrengtheningcoastmanagement，controllingpeople’Sdiggingsand，buildingman—madecapeandconductingbeachn01JrishmentKeywords：SandycoastinXiamenIsland，Erosionandprotection，littoralsandtransport，Typhoonwave，Peo