 |
| lojmikak |
 Wysłany: Nie 4:34, 08 Maj 2011 Temat postu: Óculos Oakley Large-scale transmission tower seism |
|
Large-scale transmission tower seismic response analysis of non- stationary random
67f9 (1) :86-975HammondJK. Ontheresponseofsingleandmulti-degreeoffreedomsystemstonon-stationaryran-domexcitation. JournalofSoundandVibration, 1978l (6) :393-4166 side project with the random vibration . Beijing National Defence Industry Publishing hanging ,abercrombie günstig, 19957JiahsoLin,Franklin Marshall pas cher, WenshouZhangPseudo-excitationalgorithmfornon-stationaryrandomseismicrespons-es. EngineeringStructures, 1994I16 (4) £ 27O a 276AnalysisofNon - StationaryRandomSeismicResponsesofaLargeTransmissionTowerShiShaoqing (Dept.ofArchiteeureandCivilEngr.,Christian Louboutin, ChongqingLogisticalEngr.UniversityChongqing,tory burch London, 400041) diangdiesheng (InstituteofVibration.NorthwestPolytechnicUniversityXian, 710072) AbStractAnefficientanalysisoftheiion-stationaryrandomseismicresponseoflargetransmissiontower-sispresented. Thestructureisdlscretizedbythefinitee] ementmethodforgettingthetime-invariantmassandstiffnessmatrices. Intheanalysis, itisa ~ sumedthatthestruetueepossessclassicaldampingpropertiesandthenormalmodemethodisapplied. BasedonPriestleysevolutionaryspectrumtheory. theevolution-aryspectraandthetime. . variantcros ~. . correlationfunctionoftherespOnseforthestructuresubjectedtonon-stationaryrandomseismicexcitationareinvestlgated. Thenon-stationaryrandomseismicexcitatio; * isrepresentedbytheproductofastationaryrandomprocesswithzeromeanandadeterministicenvelopefunctionoftime. Thenumericalexamplesshowthatthenon-stationaryresponseofstructureisaffectedsignificantlybythesoiltypesanddifferentparametersofmodulationfunction,Óculos Oakley, Keywordstnonstationaryrandomvibration} finiteelementmethod} transmissiontower} evolutionaryspectrum ~ analysisofseismicresponse first author Dan Shaoqing Male , Doctor. March 1966 students.
相关的主题文章：
ed hardy bikinit CIEC Exhibition Co., Ltd. Beijing
hollister Based on magnetorheological damper semi-
mbt shoes sale Green Logistics based on circular e |
|
|
|
|
|