logoxgvb
Joined: 30 Aug 2010
Posts: 1580
Read: 0 topics
Warns: 0/5
Location: hdfttv
|
 Posted: Sun 4:40, 08 May 2011 Post subject: abercrombie outlet Large-scale transmission tower |
|
|
,[link widoczny dla zalogowanych]
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 ,[link widoczny dla zalogowanych], 19957JiahsoLin, WenshouZhangPseudo-excitationalgorithmfornon-stationaryrandomseismicrespons-es. EngineeringStructures, 1994I16 (4) £ 27O a 276AnalysisofNon - StationaryRandomSeismicResponsesofaLargeTransmissionTowerShiShaoqing (Dept.ofArchiteeureandCivilEngr.,[link widoczny dla zalogowanych], ChongqingLogisticalEngr.UniversityChongqing,[link widoczny dla zalogowanych], 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,[link widoczny dla zalogowanych], Keywordstnonstationaryrandomvibration} finiteelementmethod} transmissiontower} evolutionaryspectrum ~ analysisofseismicresponse first author Dan Shaoqing Male , Doctor. March 1966 students.
相关的主题文章：
[link widoczny dla zalogowanych]
[link widoczny dla zalogowanych]
Abercrombie France Based on wavelet analysis of si
The post has been approved 0 times
|
|
