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Hybrid Approach to the First Order Reliability Method in the Reliability Analysis of a Spatial Structure [PDF]
Applied Sciences, 2021 The objective of the article involves presenting two approaches to the structure reliability analysis. The primary research method was the First Order Reliability Method (FORM).
Agnieszka Dudzik, Beata Potrzeszcz-Sut
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Journal of Rock Mechanics and Geotechnical EngineeringThis paper introduces a novel approach for parameter sensitivity evaluation and efficient slope reliability analysis based on quantile-based first-order second-moment method (QFOSM).
Zhiyong Yang +4 more
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Applied Sciences, 2019 This paper presents a novel algorithm for structural reliability analysis based on the finite step length and Armijo line search to remove the drawbacks of the Hasofer−Lind and Rakwitz−Fiessler (HL-RF) algorithm that may be subjected to non ...
Peng Huang, Hong-Zhong Huang, Tudi Huang
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Robust and reliability-based design optimization of steel beams [PDF]
Archives of Civil Engineering, 2023 In line with the principles of modern design a building structure should not only be safe but also optimized. In deterministic optimization, the uncertainties of the structures are not explicitly taken into account.
Paweł Zabojszcza +2 more
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IEEE Access, 2022 The reliability of a motion mechanism is affected by corrosion, wear, aging and other components’ performance degradations with the extension of service time.
Qishui Yao +4 more
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An Enhanced HL-RF Method for the Computation of Structural Failure Probability Based On Relaxed Approach [PDF]
Civil Engineering Infrastructures Journal, 2013 The computation of structural failure probability is vital importance in the reliability analysis and may be carried out on the basis of the first-order reliability method using various mathematical iterative approaches such as Hasofer-Lind and Rackwitz ...
Behrooz Keshtegar, Mahmoud Miri
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FIRST OREDR RELIABILITY METHOD OF STRACTURS USINGA IMPRVED HARMONY SEARCH OPTIMIZATION [PDF]
مجله مدل سازی در مهندسی, 2017 The first order reliability method (FORM) is widely used to estimate the failure probability of structures. Appropriate evaluation of the reliability index is more important to estimate the failure probability in FORM.
Behrooz Keshtegar
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Probabilistic geotechnical engineering analysis based on first order reliability method
Fracture and Structural Integrity, 2019 Limit equilibrium engineering analysis needs the incorporation of probabilistic approaches for the determination of soil strength statistical measures for deterministic and probabilistic analyses.
Georgios Belokas University of West Attica, Greece
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A heat transfer tube wear reliability analysis method based on first-order reliability method [PDF]
Journal of Computational Design and Engineering, 2020 Abstract The heat transfer tube is one of the most essential components of the nuclear power plant as the boundary between the first and second circuit pressures. The wear between the heat transfer tube and the support plate or the anti-vibration strip is one of the essential reasons for its failure.
Xiao Chen +6 more
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Reliability analysis based on gradient and heuristic optimization techniques of composite laminates using element-free Galerkin method [PDF]
International Journal for Simulation and Multidisciplinary Design Optimization, 2008 This work presents a reliability methodology that couples gradient and heuristic based reliability methods with element-free Galerkin method applied in composite laminates structures.
Rojas J. E., El Hami A., Rade D. A.
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