New learning functions for active learning Kriging reliability analysis using a probabilistic approach: KO and WKO functions

K Khorramian, F Oudah - Structural and Multidisciplinary Optimization, 2023 - Springer
Reducing the cost of calculation without compromising the accuracy of the solution is a
recognized challenge for optimizing the reliability analysis, which became possible using …

[PDF][PDF] Slenderness limit for glass fiber-reinforced polymer reinforced concrete columns: reliability-based approach

K Khorramian, P Sadeghian, F Oudah - ACI Structural Journal, 2022 - researchgate.net
The slenderness limits in ACI 318 and ACI 440 are based on a deterministic method of
defining slender columns as columns whose second-order capacity is lower than 5% of their …

Metric Systems for Performance Evaluation of Active Learning Kriging Configurations for Reliability Analysis

K Khorramian, F Oudah - ASCE-ASME Journal of Risk and …, 2024 - ascelibrary.org
In active learning Kriging (AK) reliability-based analysis, a surrogate model is trained in a
stepwise manner and used to evaluate the reliability of the desired system by reducing the …

Reliability-based calibration of the slenderness limit of concrete columns reinforced with GFRP bars for CSA S6 and CSA S806

K Khorramian, F Oudah… - Canadian Journal of Civil …, 2022 - cdnsciencepub.com
The design provisions for internal glass fiber-reinforced polymer (GFRP) reinforced concrete
(RC) columns have been recently under consideration by design committees in Canada and …

Reliability analysis of structural elements with active learning kriging using a new learning function: KO function

K Khorramian, F Oudah - Canadian Society of Civil Engineering Annual …, 2022 - Springer
Reliability analysis is frequently used in structural engineering for the calibration of load and
resistance factors, safety assessment of complex systems, and reliability-based optimization …

Effect of random fields in stochastic FEM on the structural reliability assessment of pile groups in soil

K Khorramian, AE Alhashmi, F Oudah - Canadian Society of Civil …, 2022 - Springer
Stochastic finite element method (SFEM) is used to consider the spatial variability in the
material properties of the model components by utilizing random fields (RF). When …

[PDF][PDF] Spatial Variability-Based Reliability Analysis Framework for Concrete Bridge Girders

K Khorramian, S Salili, F Oudah - 11th International Conference …, 2022 - researchgate.net
This paper presents a robust reliability-based framework of analysis to assess the structural
safety of concrete bridge girders under bending with a spatially varying resistance. The …