摘要
Thesingle-layerlatticedcylindricalshellisoneofthemostwidelyadoptedspace-framedstructures.Inthispaper,freevibrationpropertiesanddynamicresponsetohorizontalandverticalseismicwavesofsingle-layerlatticedcylindricalshellsareanalyzedbythefiniteclementmethodusingANSYSsoftware.Inthenumericalstudy,wherehundredsofcaseswereanalyzed,theparametersconsideredincludedrise-spanratio,length-spanratio,surfaceloadandmembersectionsize.Moreover,tobetterdefinetheactualbehaviorofsingle-layerlatticedshells,thestudyisfocusedonthedynamicstressresponsetobothaxialforcesandbendingmoments.Basedonthenumericalresults,theeffectsoftheparametersconsideredonthestressesarediscussedandamodifiedseismicforcecoefficientmethodissuggested.Inaddition,someadvicebasedontheserescarchresultsispresentedtohelpinthefuturedesignofsuchstructures.
出版日期
2003年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
