Results 1 to 10 of about 23,612,601 (294)

Comprehensive system limit state function model and its application for CRTS II track slab

open access: yesJournal of Asian Architecture and Building Engineering, 2022
Considering safety and serviceability simultaneously, a comprehensive system limit state function (LSF) model and its application for CRTS II track slab is analyzed.
Xuan-Yi Zhang   +3 more
doaj   +2 more sources

Methods for Fitting the Limit State Function of the Residual Strength of Damaged Ships

open access: yesJournal of Marine Science and Engineering, 2022
The limit state function is important for the assessment of the longitudinal strength of damaged ships under combined bending moments in severe waves.
Zhiyao Zhu   +4 more
doaj   +3 more sources

Hybrid Approach to the First Order Reliability Method in the Reliability Analysis of a Spatial Structure

open access: yesApplied 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
doaj   +1 more source

Modified control variates method based on second-order saddle-point approximation for practical reliability analysis [PDF]

open access: yesMechanical Sciences, 2023
A novel method is presented for efficiently analyzing the reliability of engineering components and systems with highly nonlinear complex limit state functions.
X. En, X. En, Y. Zhang, X. Huang
doaj   +1 more source

On Selecting Composite Functions Based on Polynomials for Responses Describing Extreme Magnitudes of Structures

open access: yesApplied Sciences, 2021
The main aim of this work was to investigate a numerical error in determining limit state functions, which describe the extreme magnitudes of steel structures with respect to random variables.
Bartłomiej Pokusiński   +1 more
doaj   +1 more source

A Novel Sampling Method Based on Normal Search Particle Swarm Optimization for Active Learning Reliability Analysis

open access: yesApplied Sciences, 2023
In active learning reliability methods, an approximation of limit state function (LSF) with high precision is the key to accurately calculating the failure probability (Pf).
Yi-li Yuan   +4 more
doaj   +1 more source

An efficient method for computing slope reliability calculation based on rigorous limit equilibrium

open access: yesApplied Rheology, 2023
Traditional rigorous limit equilibrium methods satisfy all equilibrium conditions and usually have high accuracy, however, which are less efficient for slope reliability analysis.
Chen Juxiang, Zhu Dayong, Zhu Yalin
doaj   +1 more source

Damage-reliability approach for fatigue crack propagation in MDPE gas pipe

open access: yesInternational Journal of Applied Mechanics and Engineering, 2023
Fatigue crack propagation tests are carried out on arc-shaped specimens prepared from MDPE gas pipes. Damage zone characterization is achieved using the diamond wafer sectioning technique from partially propagated and prematurely arrested cracks.
Khaoula BERKAS, Kamel CHAOUI
doaj   +1 more source

A new and low cost proposed method for failure probability estimation based on Monte Carlo simulation [PDF]

open access: yesمجله مدل سازی در مهندسی, 2018
In recent years, evaluation of reliability analysis of structures has become a straightforward and interesting topic among structural researchers. In the field of civil engineering, estimation of structural failure probability is highly investigated ...
Hamed Ghohani Arab   +1 more
doaj   +1 more source

Evaluation of Safety Index and Calibration of Load and Resistance Factors for Reinforced Concrete Beams under Bending, Shear and Torsion Demands [PDF]

open access: yesJournal of Structural and Construction Engineering, 2017
The aim of designing of the structural members is withstanding the members or structures against the different loading conditions such that the safety of the system could be preserved.
Faeze Jafari   +2 more
doaj   +1 more source

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