"Pro \u00FAnavov\u00E9 jevy je relevantn\u00ED analyzovat zejm\u00E9na ty faktory, kter\u00E9 se pod\u00EDlej\u00ED na variabilit\u011B nap\u011Bt\u00ED v m\u00EDstech, ve kter\u00FDch se dle experiment\u00E1ln\u00EDch v\u00FDsledk\u016F potvrdilo, \u017Ee ke vzniku a \u0161\u00ED\u0159en\u00ED trhlin doch\u00E1z\u00ED nej\u010Dast\u011Bji. Hlavn\u00EDm teoretick\u00FDm apar\u00E1tem, jen\u017E je p\u0159i \u0159e\u0161en\u00ED probl\u00E9m\u016F popsan\u00FDch v\u00FD\u0161e pou\u017Eit je prostorov\u00E1 varianta metody kone\u010Dn\u00FDch prvk\u016F (program ANSYS). P\u0159i anal\u00FDze stavu napjatosti je p\u0159ihl\u00E9dnuto k pru\u017En\u00E9mu a plastick\u00E9mu p\u016Fsoben\u00ED konstrukce a k p\u016Fsoben\u00ED v\u0161ech typ\u016F nevyhnuteln\u00FDch po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED, kter\u00E9 chov\u00E1n\u00ED tenkost\u011Bnn\u00FDch mostn\u00EDch soustav mohou ovlivnit. P\u0159itom se nevysta\u010D\u00ED jen s \u0159e\u0161en\u00EDm deterministick\u00E9 povahy, ale je p\u0159ihl\u00E9dnuto i k stochastick\u00E9mu charakteru \u0159ady veli\u010Din, a to cestou citlivostn\u00ED anal\u00FDzy." . . . "[CE7E3ED9CD32]" . . . . . "Tepl\u00FD, B\u0159etislav" . . . "26110" . . "2004-10-06+02:00"^^ . . . . . "6"^^ . "RIV/00216305:26110/04:PU45015" . "RIV/00216305:26110/04:PU45015!RIV11-MSM-26110___" . "stability, fatigue, steel, imperfection"@en . "The objective of numerical studies is to determine which imperfections influence the structure fatigue resistance to the maximum extent. The topic of the present paper is the stress analysis of a structure welded of thin sheets. The influence of individual imperfections of the stress state was analysed by the sensitivity analysis, applying the Spearman rank-order correlation coefficients. This method can be used, with advantage, together with the statistical Latin Hypercube Sampling (LHS) method, as it has been applied in the present study. The girder was modelled by the ANSYS program, by applying the shell elements SHELL181. In each run of the LHS method, the stress state was analysed by geometrically and materially nonlinear solution by means of the Euler Newton-Raphson method."@en . . "Brno" . . . "Brno" . "PPK2004 Pravd\u011Bpodobnost poru\u0161ov\u00E1n\u00ED konstrukc\u00ED" . "80-214-2718-3" . "3"^^ . "Kala, Ji\u0159\u00ED" . "3"^^ . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED \u0161t\u00EDhl\u00E9 st\u011Bny ocelov\u00E9ho nosn\u00EDku na jeho \u00FAnavovou odolnost"@cs . "Neuveden" . . . . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED \u0161t\u00EDhl\u00E9 st\u011Bny ocelov\u00E9ho nosn\u00EDku na jeho \u00FAnavovou odolnost"@cs . . "Sensitivity Analysis of the Effect of Initial Imperfections on the Fatique Resistance"@en . "Sensitivity Analysis of the Effect of Initial Imperfections on the Fatique Resistance"@en . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED \u0161t\u00EDhl\u00E9 st\u011Bny ocelov\u00E9ho nosn\u00EDku na jeho \u00FAnavovou odolnost" . . "Pro \u00FAnavov\u00E9 jevy je relevantn\u00ED analyzovat zejm\u00E9na ty faktory, kter\u00E9 se pod\u00EDlej\u00ED na variabilit\u011B nap\u011Bt\u00ED v m\u00EDstech, ve kter\u00FDch se dle experiment\u00E1ln\u00EDch v\u00FDsledk\u016F potvrdilo, \u017Ee ke vzniku a \u0161\u00ED\u0159en\u00ED trhlin doch\u00E1z\u00ED nej\u010Dast\u011Bji. Hlavn\u00EDm teoretick\u00FDm apar\u00E1tem, jen\u017E je p\u0159i \u0159e\u0161en\u00ED probl\u00E9m\u016F popsan\u00FDch v\u00FD\u0161e pou\u017Eit je prostorov\u00E1 varianta metody kone\u010Dn\u00FDch prvk\u016F (program ANSYS). P\u0159i anal\u00FDze stavu napjatosti je p\u0159ihl\u00E9dnuto k pru\u017En\u00E9mu a plastick\u00E9mu p\u016Fsoben\u00ED konstrukce a k p\u016Fsoben\u00ED v\u0161ech typ\u016F nevyhnuteln\u00FDch po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED, kter\u00E9 chov\u00E1n\u00ED tenkost\u011Bnn\u00FDch mostn\u00EDch soustav mohou ovlivnit. P\u0159itom se nevysta\u010D\u00ED jen s \u0159e\u0161en\u00EDm deterministick\u00E9 povahy, ale je p\u0159ihl\u00E9dnuto i k stochastick\u00E9mu charakteru \u0159ady veli\u010Din, a to cestou citlivostn\u00ED anal\u00FDzy."@cs . . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED \u0161t\u00EDhl\u00E9 st\u011Bny ocelov\u00E9ho nosn\u00EDku na jeho \u00FAnavovou odolnost" . "557829" . "Kala, Zden\u011Bk" . "P(GA103/03/0233), V, Z(MSM 261100007)" .