低能強夯加固吹填土的試驗研究

1、河南工業(yè)大學碩士學位論文低能強夯加固吹填土的試驗研究姓名：王衛(wèi)鋒申請學位級別：碩士專業(yè)：巖土工程指導教師：師旭超20070301ABSTRCTThemethodofEnergydynamiccompactionwellpOint，isanewermethodofmakingthesoiltorapidconsolidation，usingthecharacteristicsofDynamicvibrationenergyencrypti

2、ondynamiccompactionofsoil，usingWellPointtodecreasetheexcessporewaterpressureqmcHyThisisastrengtheningwindfallingtheeconomyalliglllyefficientreinforcementtechnologyButnowthepracticeofthismethodishigherthantheoretical1acko

3、fasystematicandcomprehensiveresearchledtotheconsolidationandreinforcementofitstheoreticalmethodswerenotyetripeBasedonpreviousresearch，onthebaseofpractice，acertainprojectsbackgroundinShanghai，usingthemodel，themethodofinte

4、grationmechanismtheenergydynamiccompactionreinforcememdepthDissipationgrowthoftheporewatersoilcompactioninthesettlementcalculationsforanumberofresearchareas，drawsomeusefulconclusionscanbeusedtoguidepracticeAftertheresult

5、softhestudyareasfollows：1AnalysethenatureoftheShanghaiPudong(Distric0area，findingithasabigimpactoftheenergydynamiccompactionfoundationbearingcapacityanddeformationShanghaiPudong(District)Fillingtheblowingillitecontent，hy

6、drophilicrelatively，strongpermeabilitypoorcompression，lowshearstrengthFillingsaltblowingthequalityscore，insolublesaltsinthesoilplayallimportantroleinthecememClodthroughtheirlink，whichlinksthepay’sicalandchemicalstability

7、andhighmechanicalstrength；Thehigherorganicmattercontent，soilporeoverthecompressioncharacteristicsofthecationexchangecapacitycomparison，SOhaveagoodsoilactivityhydrophilicalselativelystrong2Aftertestinganexperimentalzonefo

8、rtheanalysisofdatashowsthattheenergydynamiccompactionatvariousdepthsfoundationporewaterpressuregrowthDissipationcomeFillthesoilporewaterpressureisdecreasedgraduallyincreasealongthedepthdirection9mfollowingalmostnogrowthi

9、nporepressure，excessporewaterpressureintheendtoachievemaximumdynamiccompactionbythetubewells，AlsodispersedquicklydissipatedgeneralcompactionCanbe80％90％after12days3Onthebasisoftheanalysisofthetestdatathee11ergydynamiccomp