4.7 Article

Stochastic analysis of steel frames considering the material, geometrical and loading uncertainties

Related references

Note: Only part of the references are listed.
Article Computer Science, Interdisciplinary Applications

Optimized seismic design of planar and spatial steel frames using the hybrid learning based jaya algorithm

Sadik Ozgur Degertekin et al.

Summary: This paper presents three powerful metaheuristic algorithms for optimized seismic design of planar/spatial steel frames. Among them, the hybrid learning based jaya algorithm performs the best, achieving the minimum weight of steel frames while satisfying the constraints.

ADVANCES IN ENGINEERING SOFTWARE (2022)

Article Computer Science, Interdisciplinary Applications

An efficient approach for dynamic-reliability-based topology optimization of braced frame structures with probability density evolution method

Jia-Shu Yang et al.

Summary: This paper proposes a new method for solving dynamic reliability-based topology optimization (DRBTO) problems by combining the PDEM, ground structure approach, and SIMP model. The first-passage probability is considered as the objective or constraint function, and an approximate formulation based on IRPs is used for improved numerical efficiency. Adjoint sensitivity analysis is introduced to avoid extra numerical efforts, and the method of moving asymptotes (MMA) is employed to effectively solve the DRBTO problems. The feasibility and effectiveness of the proposed method are demonstrated through a case study on a braced frame structure.

ADVANCES IN ENGINEERING SOFTWARE (2022)

Article Computer Science, Artificial Intelligence

Local Latin hypercube refinement for multi-objective design uncertainty optimization®

Can Bogoclu et al.

Summary: This paper introduces a sequential sampling strategy for solving multi-objective reliability based robust design optimization problems, incorporating the LoLHR strategy, which shows better performance compared to other surrogate-based strategies in testing.

APPLIED SOFT COMPUTING (2021)

Article Engineering, Civil

Fragility and sensitivity analysis of steel frames with bolted-angle connections under progressive collapse

D. Rodriguez et al.

Summary: Robustness is crucial in preventing structural collapse, with steel connections playing a pivotal role in ensuring the robustness and redundancy of the system. Given the uncertainties involved, further exploration of probabilistic methods in addressing progressive collapse is timely and essential for structural safety.

ENGINEERING STRUCTURES (2021)

Article Engineering, Multidisciplinary

An extended polynomial chaos expansion for PDF characterization and variation with aleatory and epistemic uncertainties

Zhiheng Wang et al.

Summary: This paper introduces an extended polynomial chaos formalism for addressing epistemic uncertainties and a new framework for evaluating sensitivities and variations of output probability density functions to uncertainty in probabilistic models of input variables. By combining aleatory and epistemic uncertainties in a unified treatment, a PCE-based approach is developed to evaluate sensitivities of outputs to input parameters efficiently. The integration of epistemic uncertainties within the PCE framework provides a computationally efficient paradigm for propagation and sensitivity evaluation.

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING (2021)

Article Computer Science, Interdisciplinary Applications

Optimization of nonlinear inelastic steel frames considering panel zones

Manh-Hung Ha et al.

ADVANCES IN ENGINEERING SOFTWARE (2020)

Article Computer Science, Artificial Intelligence

A FE model updating technique based on SAP2000-OAPI and enhanced SOS algorithm for damage assessment of full-scale structures

D. Dinh-Cong et al.

APPLIED SOFT COMPUTING (2020)

Article Computer Science, Interdisciplinary Applications

A robust method for safety evaluation of steel trusses using Gradient Tree Boosting algorithm

Viet-Hung Truong et al.

ADVANCES IN ENGINEERING SOFTWARE (2020)

Article Engineering, Civil

Accounting axial-moment-shear interaction for force-based fiber modeling of RC frames

R. M. C. M. Rajapakse et al.

ENGINEERING STRUCTURES (2019)

Article Computer Science, Interdisciplinary Applications

Meta-heuristic design optimization of steel moment resisting frames subjected to natural frequency constraints

Pooya Zakian

ADVANCES IN ENGINEERING SOFTWARE (2019)

Article Computer Science, Interdisciplinary Applications

An interval finite element method for the analysis of structures with spatially varying uncertainties

Alba Sofi et al.

ADVANCES IN ENGINEERING SOFTWARE (2019)

Article Computer Science, Interdisciplinary Applications

Interval identification of structural parameters using interval overlap ratio and Monte Carlo simulation

Deng Zhongmin et al.

ADVANCES IN ENGINEERING SOFTWARE (2018)

Article Construction & Building Technology

Evaluation of the seismic performance of suspended zipper column concentrically braced steel frames

K. K. Wijesundara et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2018)

Article Mathematics, Applied

Second-order spread-of-plasticity approach for nonlinear time-history analysis of space semi-rigid steel frames

Phu-Cuong Nguyen et al.

FINITE ELEMENTS IN ANALYSIS AND DESIGN (2015)

Article Computer Science, Artificial Intelligence

Performance-based seismic design of steel frames utilizing charged system search optimization

A. Kaveh et al.

APPLIED SOFT COMPUTING (2014)

Article History & Philosophy Of Science

Why are Normal Distributions Normal?

Aidan Lyon

BRITISH JOURNAL FOR THE PHILOSOPHY OF SCIENCE (2014)

Article Mathematics, Applied

An advanced analysis method for three-dimensional steel frames with semi-rigid connections

Phu-Cuong Nguyen et al.

FINITE ELEMENTS IN ANALYSIS AND DESIGN (2014)

Article Construction & Building Technology

Direct analysis by an arbitrarily-located-plastic-hinge element - Part 2: Spatial analysis

Si-Wei Liu et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2014)

Article Construction & Building Technology

Modeling of different bracing configurations in multi-storey concentrically braced frames using a fiber-beam based approach

K. K. Wijesundara et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2014)

Article Engineering, Civil

Second-order plastic-hinge analysis of space semi-rigid steel frames

Cuong Ngo-Huu et al.

THIN-WALLED STRUCTURES (2012)

Review Statistics & Probability

Importance sampling: a review

Surya T. Tokdar et al.

WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL STATISTICS (2010)

Article Computer Science, Interdisciplinary Applications

Practical advanced analysis software for nonlinear inelastic analysis of space steel structures

Huu-Tai Thai et al.

ADVANCES IN ENGINEERING SOFTWARE (2009)

Article Construction & Building Technology

Seismic analysis of the world's tallest building

Hong Fan et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2009)

Article Engineering, Civil

Aleatory or epistemic? Does it matter?

Armen Der Kiureghian et al.

STRUCTURAL SAFETY (2009)

Article Engineering, Civil

Uncertainty in Structural Engineering

William M. Bulleit

PRACTICE PERIODICAL ON STRUCTURAL DESIGN AND CONSTRUCTION (2008)

Article Construction & Building Technology

Displacement, flexibility, and mixed beam-column finite element formulations for distributed plasticity analysis

BN Alemdar et al.

JOURNAL OF STRUCTURAL ENGINEERING (2005)

Article Construction & Building Technology

Design characteristics of structural steels based on statistical analysis of metallurgical products

J Melcher et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2004)

Article Mechanics

3-D second-order plastic-hinge analysis accounting for lateral torsional buckling

SE Kim et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2002)

Article Construction & Building Technology

Spread-of-plasticity analysis of three-dimensional steel frames

XM Jiang et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2002)

Article Engineering, Civil

Direct design of three-dimensional frames using practical advanced analysis

SE Kim et al.

ENGINEERING STRUCTURES (2001)

Article Computer Science, Interdisciplinary Applications

Computational stochastic mechanics -: recent advances

GI Schuëller

COMPUTERS & STRUCTURES (2001)

Article Engineering, Civil

Improved refined plastic-hinge analysis accounting for local buckling

SE Kim et al.

ENGINEERING STRUCTURES (2001)

Article Engineering, Civil

Improved nonlinear plastic hinge analysis of space frame structures

JYR Liew et al.

ENGINEERING STRUCTURES (2000)