"P\u0159\u00EDsp\u011Bvek shrnuje v\u00FDsledky studie zab\u00FDvaj\u00EDc\u00ED se \u00FAnosnost\u00ED v tlaku kompozitn\u00EDch desek, je\u017E byly vystaveny r\u00E1zov\u00E9mu zat\u00ED\u017Een\u00ED. V r\u00E1mci t\u00E9to studie byla nejprve provedena s\u00E9rie r\u00E1zov\u00FDch zkou\u0161ek na vzorc\u00EDch z lamin\u00E1tu typu kov-kompozit a pomoc\u00ED ultrazvukov\u00E9 defektoskopick\u00E9 anal\u00FDzy byl ur\u010Den tvar vznikl\u00FDch delaminovan\u00FDch oblast\u00ED. Zji\u0161t\u011Bn\u00E9 tvary delaminac\u00ED pak byly vyu\u017Eity p\u0159i n\u00E1sleduj\u00EDc\u00EDch v\u00FDpo\u010Dtov\u00FDch simulac\u00EDch chov\u00E1n\u00ED stla\u010Dovan\u00FDch delaminovan\u00FDch desek. Studov\u00E1no bylo i chov\u00E1n\u00ED desek s kruhov\u00FDmi delaminacemi o r\u016Fzn\u00E9 velikosti a s r\u016Fzn\u00FDm um\u00EDst\u011Bn\u00EDm po tlou\u0161\u0165ce desky. Simulace byly prov\u00E1d\u011Bny pomoc\u00ED metody kone\u010Dn\u00FDch prvk\u016F. P\u0159i posuzov\u00E1n\u00ED \u00FAnosnosti desek bylo zji\u0161\u0165ov\u00E1no zda doch\u00E1z\u00ED k plastizaci kovov\u00FDch vrstev \u010Di zda m\u016F\u017Ee doj\u00EDt k iniciaci r\u016Fstu delaminace. Mo\u017Enost iniciace r\u016Fstu delaminace byla posuzov\u00E1na na z\u00E1klad\u011B velikosti hnac\u00ED s\u00EDly trhliny ur\u010Den\u00E9 pomoc\u00ED metody virtu\u00E1ln\u00EDho uzav\u0159en\u00ED trhliny. V\u00FDsledky v\u00FDpo\u010Dtov"@cs . "Post-impact compressive load carrying capacity of fibre-metal laminate plates" . "3"^^ . "Post-impact compressive load carrying capacity of fibre-metal laminate plates"@en . . "493286" . "\u00DAstav termomechaniky AV \u010CR" . "Obdr\u017E\u00E1lek, V\u00EDt" . "Vrbka, Jan" . "Delamination, postbuckling, fibre-metal, laminate, strength"@en . . . "Svratka, CZ" . "RIV/00216305:26210/06:PU55342!RIV07-GA0-26210___" . "RIV/00216305:26210/06:PU55342" . . "Post-impact compressive load carrying capacity of fibre-metal laminate plates" . . "26210" . "270-271" . "2"^^ . "\u00DAnosnost v tlaku desek z lamin\u00E1tu typu kov-kompozit vystaven\u00FDch r\u00E1zov\u00E9mu zat\u00ED\u017Een\u00ED"@cs . . . . "Engineering mechanics 2006" . . "Klement, Josef" . . . "Compression buckling and postbuckling behaviour of fibre-metal laminate plates with a single delamination has been investigated in order to estimate the compressive load carrying capacity of such plates. Drop-weight impact tests were performed to induce delaminations in fibre-metal laminate plates and subsequent ultrasonic inspection provided the contours of delaminated regions. These shapes of delaminations together with circular delamination shape were employed in the following finite element simulations of compressively loaded delaminated plates. Two load-limiting events were considered: yielding of metal layers and delamination growth initiation. It was found, that delaminations were not likely to grow before the onset of plastic deformation. The effect of delamination shape and buckling mode shape on the energy release rate values is also discussed." . "P(GA101/05/0320), S" . . . . "2006-05-15+02:00"^^ . . "3"^^ . "Compression buckling and postbuckling behaviour of fibre-metal laminate plates with a single delamination has been investigated in order to estimate the compressive load carrying capacity of such plates. Drop-weight impact tests were performed to induce delaminations in fibre-metal laminate plates and subsequent ultrasonic inspection provided the contours of delaminated regions. These shapes of delaminations together with circular delamination shape were employed in the following finite element simulations of compressively loaded delaminated plates. Two load-limiting events were considered: yielding of metal layers and delamination growth initiation. It was found, that delaminations were not likely to grow before the onset of plastic deformation. The effect of delamination shape and buckling mode shape on the energy release rate values is also discussed."@en . "80-86246-27-2" . "\u00DAnosnost v tlaku desek z lamin\u00E1tu typu kov-kompozit vystaven\u00FDch r\u00E1zov\u00E9mu zat\u00ED\u017Een\u00ED"@cs . . "Post-impact compressive load carrying capacity of fibre-metal laminate plates"@en . . "[655BDA0A6154]" . . . . "Svratka" . .