考慮錨固效應(yīng)的并行有限元計(jì)算系統(tǒng)

1、東北大學(xué)碩士學(xué)位論文考慮錨固效應(yīng)的并行有限元計(jì)算系統(tǒng)姓名：劉紅亮申請學(xué)位級別：碩士專業(yè)：采礦工程指導(dǎo)教師：馮夏庭20031201爾北大學(xué)碩I：學(xué)位論文AbstractAbstractAnchorageofrockandsoilisakindofimportantreinforcemeasureSomesimplemodelssuchassuspensorytheorycombiningbeamtheoryandarciformtheor

2、yhavebeenresearchedaccordingtotheconceptofstructureengineeringTheconceptofgeotechnicalengineeringacceleratedthedevelopmentofanchorageofrockandsollManyresearchersstudiedmechanismofanchorageemphaticallythroughsimulatingtes

3、tsandnumericalcomputingFiniteelementmethod(FEM)，whichhasbeenappliedextensivelyisaeffectivemeasureforanalyzingthereinforcementeffectBasedonthetheoryofelasticplasticmechanicsmechanismofanchorageandcomputingmodelwasdiscusse

4、dmthisthesisFEMwasusedtoanalyzethereinforcementeffect0bjectorientedFEM(OOFEM)wasstudiedandthecomputingprogramhasbeencompletedTheprimaryworkwasmentionedasfollows：1、BasedonthethinkingofparallelcomputationusingVClanguagetwo

5、dimensionalFEMprogram(namedBFEM)foranalyzingthereinforcementeffectwasfinishedandprovedcorrectthroughasimpleexample2、Goodmaninterfaceelementwasintroducedandadoptedinordertosimulatetheinterfaceeffectbetweenboltandrockwhich

6、hashardlybeenappliedformerly3、AespecialdisposingmethodforboltelementwasintroducediIlordertosimplifyingtheoperateofmeshplotwhenparallelcomputationisnecessary4、UsingtheB—FEMprogramtosimulatingandanalyzingapullingtestforanc

7、horcableComparedtothetestingdatatheprogramwasprovedreliableandfeasible5、UsingtheBFEMprogramtoanalyzingthereinforcementeffectofaundergroundboltedrockcavitywhichcouldhelpt0optimizethedesignofreinforcementaccordingtothemeas