Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Zdeněk Kala"'
Autor:
Zdeněk Kala
Publikováno v:
Acta et Commentationes Universitatis Tartuensis de Mathematica. 23:245-254
The article deals with the analysis of failure probability of the effect of random factors in uencing fatigue crack propagation in a steel element under bending moment. The theoretical model of fatigue crack progression is based on linear fracture me
Publikováno v:
AIP Conference Proceedings.
The paper deals with time dependent probability analysis of the failure of a steel bridge. The theoretical model of fatigue crack propagation is based on linear fracture mechanics. The statistical Monte Carlo method is applied to the analysis of fail
Autor:
Zdeněk Kala
Publikováno v:
Thin-Walled Structures. 49:645-651
The objective of the paper is to analyse the influence of initial imperfections on the load-carrying capacity of a single storey steel plane frame comprised of two columns loaded in compression. The influence of the variance of initial imperfections
Autor:
Zdeněk Kala
Publikováno v:
Engineering Structures. 31:1344-1348
The objective of the paper is to analyse the influence of initial imperfections on the behaviour of a steel member under compression. The influence of the variability of initial imperfections on the variability of the load-carrying capacity studied h
Autor:
Zdeněk Kala
Publikováno v:
Thin-Walled Structures. 45:861-865
General ideas and problems of probability approach and its utilization in the verification of structural design procedures of EUROCODES are mentioned. The paper is aimed at the probability study of the ultimate limit state of a steel compressed membe
Autor:
Zdeněk Kala
Publikováno v:
Journal of Civil Engineering and Management; Vol 21 No 7 (2015); 902-911
Journal of Civil Engineering and Management, Vol 21, Iss 7 (2015)
Journal of Civil Engineering and Management, Vol 21, Iss 7 (2015)
The paper deals with the analysis of reliability of a hot-rolled steel IPE-beam designed according to Eurocodes. A beam at its ultimate limit state is considered. The load acting on the beam consists of permanent and long-term single variation action
Autor:
Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The goal of this article is the formulation of the principles of one of the possible strategies in implementing correlation between input random variables so as to be usable for algorithm development and the evaluation of Sobol’s sensitivity analys
Autor:
Zdeněk Kala
Publikováno v:
Journal of Constructional Steel Research. 61:415-422
Analysing the system behaviour in relation to the input quantities it is often necessary to find out what quantities have the greatest effect on the studied output. The article shows the essential methods of applied sensitivity analysis. The objectiv
Autor:
Zdeněk Kala
Publikováno v:
Nonlinear Analysis, Vol 10, Iss 1 (2005)
The load-carrying capacity of the member with imperfections under axial compression is analysed in the present paper. The study is divided into two parts: (i) in the first one, the input parameters are considered to be random numbers (with distributi
Autor:
Jiří Kala, Zdeněk Kala
Publikováno v:
AIP Conference Proceedings.
The influence of input random quantities (imperfections) on the output random quantity (load-carrying capacity) variability is studied by the sensitivity analysis. The influence of the initial curvature shape of a column is discussed. The initial cur