Three Dimensional Fully Coupled Consolidation for Spherical Soil under Arbitrary Load and Example Analysis

摘要

Basedonthecontinuumequationofelasticmechanics,thefullycoupledmathematicalmodelforconsolidationofsphericalsoilunderarbitraryloadsispresented,andthecorrespondinganalyticalsolutionfortheexcessporewaterpressureandradialdisplacementofsphericalsoilarebothsolvedbymethodofseparationofvariablesandorthogonalityofsphericalBesselfunction.Toinvestigateconsolidationprocessofsphericalsoilandinfluencingfactors,twotypicalloadingandboundaryconditionsaretakenasnumericalexamplesandthedissipatingprocessofexcessporewaterpressureisillustrated.