简介：-AringmodelisdevelopedtoinvestigatetheultimatestrengthoftubularXandXXjointsinthecasethatthebraceiscompressed.Inthepresentanalysis,thetubularjointismadeofelasto-perfectly-plasticmaterial,andthearchelementofthechordsectionintersectingwiththebraceisassumedtoberigid.Itisfoundthatwhen6plastichingesforXjointand8plastichingesTorXXjointappearinthering,thelimitstateisreached,andbymeansoftheequivalentringwidthBeformulaproposedinapreviouspaperbytheauthors,theultimatestrengthoftubularXandXXjointssubjectedtocompressioncanbeobtained.
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