Naslov
Probabilistic and Semi-Probabilistic Analysis of Slender Columns Frequently Used in Structural Engineering

Autori
Strauss, Alfred ; Hauser, Michael ; Täubling, Benjamin ; Mandić Ivanković, Ana ; Skokandić, Dominik ; Matos, José ; Galvão, Neryvaldo ; Benko, Vladimir ; Dobrý, Jakub ; Wan-Wendner, Roman ; Ninčević, Krešimir ; Orcesi, André

Izvornik
Applied Sciences (2076-3417) 11 (2021), 17; 8009, 28

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
slender columns ; classical and extended probabilistic analyses ; verification formats ; variable sensitivity analysis

Sažetak
The stability of slender columns is a topic that has been dealt with in research and practice for many years. The importance of this topic also increases with the possibility of using non-linear modeling approaches to determine the stability and with the increasingly complex safety formats. In order to show the complexity and the variability associated with the non-linear models, two previous contributions discussed and compared (a) the results of the Round Robin Non-Linear Modeling, and (b) the existing international associated standard specifications and safety concepts with respect to experimental results. The aim herein is to determine the reliability level (safety index) on the basis of these investigations and findings and to examine the existing safety formats of classical and extended probabilistic analyses and to derive any necessary adjustments. In addition, the method of the safety format Estimation of Coefficient of Variance of resistance (ECOV) is used for the determination of the global safety resistance factors based on the non-linear analyses’ findings of the Round Robin modeling partners.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA