- Basedontheoriesofgroundwaterseepageandtheobjectiveandsubjectivesyntheticapproach,thenewmethodforgroundwatercontrolindeepfoundationpitisproposed.AnalysisofgroundwaterseepagefieldandstratumstressfieldoflandsubsidenceinShanghaiAnalysisonchangepatternofg...
- 20829
- Thesafetyevaluationmethodofgroundwaterextractionisdiscussedintheviewofattributeintervalrecognitiontheory.Risingsealevelsandsubsidence,resultingfromdecadesofgroundwaterextractionforagricultureandindustryontheItalianmainland,havecausedVenicetosink23cen...
- 7644
- Thegroundwaterflowissimulatedwiththeseepagemodelofheterogeneityisotrope,andthepartialdifferentialequationsaresolvedwithfinitedifferenceschemeofirregulartrianglenet.Inthemeantimethetimevariationofthewaterlevelintheditchhasbeentakenintoaccount,therefor...
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- ThepaperintroducesthepresentsituationofgroundwaterpollutionandanalyzesitscausesinQiqiharurbanarea.Atlast,itputsforwardthewayofsustainableutilizationofgroundwater.EPAregulationsprovidefordetectionandcorrectionofleaksinexistingtanksandestablishperforma...
- 14475
- ThemainwaterissuesinAnyangRegionare:thedeficitofwaterresourcesandthequickreducedrateofthegroundwatertable.DevelopedmarblekarstinDahongshanminehasledtoagreatdealofwaterburstinmineshaftandrapidgroundwatertablelowering,resultinginalargescaleofsurfacesub...
- 32207
- Astheexploitationlevelextendsdownandthedrainageincreasesinkarstmine,thegroundwaterleveldescendscontinuously.Alongwithdecreasingofgroundwaterlevel,MDAcontentsofTamarixHispidawouldobviouslyincrease.Thegroundwaterinflowintoatunnelaffectsnotonlytheconstr...
- 30799
- Programforrationalexploitationofgroundwaterwillbedevelopedtograduallyraisethegroundwaterlevel.Emphasiswouldbelaidoncontroloverexploitationofgroundwaterforindustrialandagriculturaluse.Whatthenewstudysuggests,headded,“isthatgroundwaterdepletionisaglob...
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- ThekarstgroundwatersysteminOrdosbasinconsistsof22sub-systemswithvariouscatchmentsizes.AcoupledmathematicalmodelofgroundwaterinwhichtheelasticyieldofaquitardisconsideredinHamibasinispresentedforitsmultilayerstructuralgroundwatersystem.Inallusiontothel...
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