Auxiliary sensitivity analysis applied to stability problems of steel frame structures

Title:

Auxiliary sensitivity analysis applied to stability problems of steel frame structures

Creator:

Kala, Zdeněk

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:2cd3da45-91c8-452c-af88-1da493b8ab46
uuid:2cd3da45-91c8-452c-af88-1da493b8ab46

Subject:

sensitivity analysis, simulation method, imperfections, yields strength, and buckling

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

Basic methods of the sensitivity analysis applicable in combination with numerical Monte Carlo type simulation methods are presented in the paper. An example of the influence of a plane steel fame initial imperfections on its load-carrying capacity variability is given there. It is shown in this paper that basic sensitivity analysis methods can be inaccurate in some cases. The updated modification of the procedures mentioned is proposed so that it were possible to apply them to the most various structure types solved by means of simulation methods. The influence of initial imperfections on the load-carrying capacity of steel plane frame is analysed by auxiliary sensitivity analysis. The realisations of input random quantities were simulated by the Latin Hypercube Sampling method. The load-carrying capacity was solved by geometrically and materially nonlinear solution. and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

63-70

Source:

Engineering mechanics: international journal for theoretical and applied mechanics | 2005 Volume:12 | Number:1

Harvested from:

CDK

Metadata only:

false