"Sensitivity Analysis of the Effect of Initial Imperfections on the Steel Plate Girders Fatigue Limit State" . "Vliv po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED na chov\u00E1n\u00ED tenkost\u011Bnn\u00FDch ocelov\u00FDch nosn\u00EDk\u016F je studov\u00E1n metodami citlivostn\u00ED anal\u00FDzy. Byly pou\u017Eity modern\u00ED numerick\u00E9 metody MKP: Euler Newton Raphsonovo \u0159e\u0161en\u00ED. Rovn\u011B\u017E bylo uvedeno srovn\u00E1n\u00ED s experimenty."@cs . "2"^^ . "11"^^ . . "The influence of initial imperfections on the behaviour of a thin-walled girder welded of slender plate elements is analysed in the present paper. The experimentally determined girder load-bearing capacity value was analysed. The ultimate load test was computer modelled by theoretical analysis. In so doing, the girder was modelled, using the geometrically and materially nonlinear variant of the shell finite element method, by the ANSYS programme. The random influence of all initial imperfections was connsidered and the sensitivity analysis of the initial imperfections influence on the load-bearing capacity has been evaluated. In this way, it was found out which initial imperfections exhibited the greatest influence on the load-bearing capacity. The experimental research provides an idea about crack propagation in dependence on the number of loading cycles. According to experimental results for girders subjected to repeated loading in points A, B, C and Dhave been chosen in which fatigue crack initiati"@en . . . . "1" . "3-13" . "Sensitivity Analysis of the Effect of Initial Imperfections on the Steel Plate Girders Fatigue Limit State"@en . . . . . "The influence of initial imperfections on the behaviour of a thin-walled girder welded of slender plate elements is analysed in the present paper. The experimentally determined girder load-bearing capacity value was analysed. The ultimate load test was computer modelled by theoretical analysis. In so doing, the girder was modelled, using the geometrically and materially nonlinear variant of the shell finite element method, by the ANSYS programme. The random influence of all initial imperfections was connsidered and the sensitivity analysis of the initial imperfections influence on the load-bearing capacity has been evaluated. In this way, it was found out which initial imperfections exhibited the greatest influence on the load-bearing capacity. The experimental research provides an idea about crack propagation in dependence on the number of loading cycles. According to experimental results for girders subjected to repeated loading in points A, B, C and Dhave been chosen in which fatigue crack initiati" . . "0783-6104" . "P(GA103/03/0233), P(GP103/01/D022)" . "FI - Finsk\u00E1 republika" . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED na mezn\u00ED stav \u00FAnavy tenkost\u011Bnn\u00FDch ocelov\u00FDch nosn\u00EDk\u016F"@cs . . "RIV/00216305:26110/05:PU53902!RIV06-GA0-26110___" . . "Citlivostn\u00ED anal\u00FDza vlivu po\u010D\u00E1te\u010Dn\u00EDch imperfekc\u00ED na mezn\u00ED stav \u00FAnavy tenkost\u011Bnn\u00FDch ocelov\u00FDch nosn\u00EDk\u016F"@cs . . . . "26110" . . "RIV/00216305:26110/05:PU53902" . "542312" . "Sensitivity Analysis of the Effect of Initial Imperfections on the Steel Plate Girders Fatigue Limit State" . "[D64193CF4A07]" . . "Kala, Zden\u011Bk" . . . "2"^^ . "Journal of Structural Mechanics" . . "sensitivity, steel, structures, beam, fatigue, limit state"@en . "38" . "Sensitivity Analysis of the Effect of Initial Imperfections on the Steel Plate Girders Fatigue Limit State"@en . "Kala, Ji\u0159\u00ED" . .