Hierarchical Modelling of Uncertainty in NDT Tests of Historic Steel Bridges

Transactions of the VSB-Technical University of Ostrava. Civil Engineering Series

article

Miroslav Sykora,¹  Jan Mlcoch,¹  Pavel Ryjacek² 

[1] Department of Structural Reliability, Klokner Institute;Department of Steel and Timber Structures, Faculty of Civil Engineering

关键词: Existing bridges;    structural assessment;    hardnessmethods;    hierarchical modelling;    measurementuncertainty.;   

DOI  :  10.35181/tces-2020-0015

来源: Walter de Gruyter GmbH

【 摘 要 】

The contribution presents a method for lifetime predictions of components with notches. The~method was developed using experimental data gained on smooth and notched samples and numerical analysis of notched specimens. The method employs approaches of generalized fracture mechanics and uses a critical length parameter. Emphasis is placed on the area of gigacycle fatigue.

【 授权许可】

Unknown