堤心石重量級配變化對斜坡式防波堤物理與動力特性的影響.pdf

1、河海大學(xué)碩士學(xué)位論文堤心石重量級配變化對斜坡式防波堤物理與動力特性的影響姓名：徐昶申請學(xué)位級別：碩士專業(yè)：港口海岸及近海工程指導(dǎo)教師：鐘瑚穗20040301AbstractAccordingtootllnalienalnorm，theweightofthecoreofrubblemoundbreakwatershouldbe10ks100kgIftheweightscopeofitCallextendtobe1kg——800kg，and

2、putsitintotheengineeringpractise，therewillberemarkableeconomicresultsThisdissertation’sproblemjustcomesfromthisengineeringbackgroundexactlyForthistwokindsofcores，whichweretakenfromtheengineeringplace，thisdissertationdraw

3、ssamplebycomputerandanalysestheweightdistributions，gettingtheweightcurves，themiddieweightsasymmetrycoe伍cientzandotherphysicscharacteristicindexesof山em。andmakesupthemodelsampleswhicharesimilarbt11efactuaJweightdistributio

4、nsBymeansofwavemodeIexperiments。measurethewave’sreflectiontoefficientsinfrontofbreakwater，thepressuresizesanddistributionsinsideofbreakwater，andthewaveweightsbehindbreakwaterBymeansofexperiments，thisdissertationstudiesth

5、echangelawandinfluenceofbreakwater’sphysicsanddynamiccharacteristics，whichalecausedbythechangesofthestone’sweightdistribution1Comparethephysicscharacteristicindexesofeachsample2Comparetheretlectioncoeffxcientofeachsample

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7、ThechangeofdynamicpressureintheorientationofwavespreadingfollowsthedampingofE—jndex6Getthedampingcoefficientofeachsample，anduseitteflecttheresistancewhichwaveenergysuffersinsideofbreakwater7Comparethewaveheightbehindbrea

8、kwaterofeachsampleThisdissertationstudiesthephysicsanddynamicchalactefisticsofcorecompletety。towhicharenotpaidattentionbefo【e，thesecoRtentgandresultsarebeneficial10thatwecanknowtheworkingstateunderthewaveactionlnorethoro