An innovative approach to safety format of non-linear analysis applied to structural robustness assessment

• Autorzy: Tur A. V. , Tur V. V. , Lizahub A. A.

Identyfikatory

DOI

10.24427/bis-2018-vol9-no3-0005

• Języki publikacji: EN

Abstrakty

EN

Currently the CEN/TC250 is completing the development of a new (second) generation of Structural Eurocodes. The checking of robustness remains one of the important stages in the design of structural systems. Recommended design strategies for robustness checking are based on provisions given in actual EN 1991-1-7. A Non-linear pseudo-static analysis is widely used by following reasons: a non-linear structural analysis based on more realistic constitutive relations for basic variables makes possible a simulation of the real structural behaviour. Implementation of the non-linear pseudo-static analysis for assessment of the structural system in accidental design situation requires an alternate approach to safety format. The paper presents an innovative approach to safety format calibration for non-linear analysis of RC-structures subjected to accidental loads.

Słowa kluczowe

EN

robustness; progressive collapse; reliability; safety format

PL

solidność; postępująca zapaść; niezawodność; bezpieczeństwo

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Budownictwo i Inżynieria Środowiska
• Rocznik: 2018
• Tom: Vol. 9, no. 3
• Strony: 137--141
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Tur A. V.

• Faculty of Civil Engineering, Brest State Technical University, Maskoŭskaja 267, 224017 Brest, Belarus

autor

Tur V. V.

• Faculty of Civil and Environmental Engineering, Wiejska 45A, 15-351 Bialystok, Poland

autor

Lizahub A. A.

• Faculty of Civil Engineering, Brest State Technical University, Maskoŭskaja 267, 224017 Brest, Belarus

Bibliografia

• Cervenka V. (2013). Reliability‐based non‐linear analysis according to fib Model Code 2010. Structural Concrete, Vol. 14, Issue 1, https://doi.org/10.1002/suco.201200022.
• Ellingwood B.R., Dusenberry D.O. (2004). Building Design for Abnormal Loads and Progressive Collapse. Computer – Aided Civil and Infrastructure Engineering, Vol. 20, Issue 3, 194-205.
• Fédération Internationale du Béton. (2013). fib Model Code for Concrete Structures 2010. Vol. 1, Ernst & Sohn, Berlin.
• Izzuddin B.A., Vlassis A.G., Elghazouli A.Y., Nethercot D.A. (2008). Progressive collapse of multi-storey buildings due to sudden column loss – Part 1: Simplified assessment framework. Engineering Structures, Vol. 30. No. 5, 1308-1318.
• Micallef K., Sagaseta J., Fernández Ruiz M., Muttoni A. (2014). Assessing punching shear failure in reinforced concrete flat slabs subjected to localised impact loading. International Journal of Impact Engineering, Vol. 71, 17-33.
• Olmati P., Sagaseta J., D. Cormie, Jones A.E.K. (2017). Simplified reliability analysis of punching in reinforced concrete flat slab buildings under accidental actions. Engineering Structures, Vol. 130, 83-98.
• Tur V.V., Derechennik S.S. (2018). An Innovation Conformity Criterion for Assessment of the Concrete Strength Under Uncertainty Conditions. In: High Tech Concrete: Where Technology and Engineering Meet, D.A. Hordijk and M. Lukovic (Eds.), Proceeding of the 2017 fib Symposium, held in Maastricht, Springer International Publishing AG, 1628-1635.
• Tur A., Tur V. (2018). Reliability Approaches to Modeling of the Nonlinear Pseudo-static Response of RC-structural Systems in Accidental Design Situations. Journal of Sustainable Architecture and Civil Engineering, Vol. 22, Issue 1, 76-87.
• Vlassis A.G., Izzuddin B.A., Elghazouli A.Y., Nethercot D.A. (2008). Progressive collapse of multi-storey buildings due to sudden column loss – Part II: Application. Engineering Structures, Vol. 30, Issue 5, 1424-1438.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).