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999			_c15990 _d15990
003			OSt
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008			220118b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_915479 _aVamsi Krishna, G.
245			_aBuckling behaviour of FRP strengthened cylindrical metallic shells with initial geometirc imperfections
250			_aVol.48(3), Aug-Sep
260			_aChennai _bCSIR _c2021
300			_a215-224p.
520			_aThis paper investigates the buckling performance of FRP strengthened aluminium cylindrical airframe shells with initial geometric imperfections. This is studied for the shells with different r/t ratios undergoing different modes of buckling viz. elastic, transitional, and plastic. The difference in buckling response of FRP strengthened and corresponding bare metallic shells with variations in imperfection magnitude are brought out. This study demonstrates that 1) the elastically buckling shells display higher sensitivity to imperfection as compared to plastically buckling shells, and their buckling capacity and axial stiffness increase with FRP.....
650		0	_94621 _aCivil Engineering
700			_98950 _aNarayanamurthy, V.
773	0		_dChennai CSIR-Structural Engineering Research Centre _tJournal of structural engineering (JOSE) _x0970-0137
942			_2ddc _cAR