A machine learning approach to predict demand-to-capacity ratio for reinforced concrete jacketing of columns in seismic-deficient buildings DOI
Abhilash Singh, Subhrajit Dutta, Girish Agrawal

et al.

Journal of Building Pathology and Rehabilitation, Journal Year: 2024, Volume and Issue: 10(1)

Published: Nov. 28, 2024

Language: Английский

Optimization of Bolted Steel T-Stub Connection Based on Nonlinear Finite Element Analysis Using Genetic Algorithm DOI Creative Commons

Péter Grubits,

Tamás Balogh, Majid Movahedi Rad

et al.

Infrastructures, Journal Year: 2025, Volume and Issue: 10(1), P. 8 - 8

Published: Jan. 2, 2025

The equivalent T-stub method is frequently employed in infrastructure projects, including bridge engineering, to simplify bolted connection analysis. However, steel connections remain inherently complex due nonlinear behavior, cost considerations, and code compliance, framing the design process as a discrete structural optimization problem. This research addresses these challenges by presenting comprehensive calculation framework that combines finite element (FEM) genetic algorithm (GA) accurately evaluate performance of configurations. proposed approach accounts for thereby reflecting realistic responses. To enhance simulation efficiency reduce computational time without significantly compromising accuracy, study introduces simplified modeling methodology. effectiveness demonstrated through development experimental validation selected connection. Furthermore, parameter sensitivity analysis conducted showcase range possible outcomes, emphasizing potential optimization. Finally, were optimized using GA, highlighting benefits achieving efficient precise designs connections.

Language: Английский

Citations

0
Evaluation of the shear strength of flanged cruciform steel columns in the panel zone of moment-resisting frames DOI
Abazar Asghari, Aydin Pavir

Structures, Journal Year: 2025, Volume and Issue: 73, P. 108283 - 108283

Published: Jan. 31, 2025

Language: Английский

Citations

0
Assessing the impact of recycled carpet waste (RCW) on unconfined compressive strength (UCS) and ultrasonic pulse velocity (UPV) in cement-stabilized sandy soil: an experimental study DOI
Payam Eshghi,

Hamidreza Ghaderi Niri,

Azin pourdada

et al.

Journal of Building Pathology and Rehabilitation, Journal Year: 2025, Volume and Issue: 10(1)

Published: Feb. 8, 2025

Language: Английский

Citations

0
Optimization method of space grid structure considering the coupling effect of multiple loads, grid topology, and pole section DOI
Changjun Zhong,

Sun Zhi-wei,

Hao Chen

et al.

Journal of Constructional Steel Research, Journal Year: 2025, Volume and Issue: 228, P. 109463 - 109463

Published: March 1, 2025

Language: Английский

Citations

0
Prediction and optimization of structural performance of prefabricated bridges based on physical information neural network (PINN) and BlM DOI Creative Commons
Bo Yang, Zhang Han, Ming Yang

et al.

Discover Artificial Intelligence, Journal Year: 2025, Volume and Issue: 5(1)

Published: March 10, 2025

Language: Английский

Citations

0
Structural Shape Optimization for Reducing Embodied Carbon by Integrating Optimization Processes at the Early Stages of Truss Structural Design DOI Creative Commons
Ginnia Moroni, Eric Forcael

Buildings, Journal Year: 2025, Volume and Issue: 15(6), P. 877 - 877

Published: March 12, 2025

As the operation of buildings becomes more efficient, carbon emissions generated by other phases building’s life cycle should also be mitigated to address climate crisis. In this sense, structural systems play an essential role in total embedded construction. This paper presents approach conceptual design development truss structures based on material quantity and carbon. For this, a multi-objective optimization process enables integration different criteria, such as performance, shape complexity, utilization ratio, rationalization. The procedure is implemented Rhino/Grasshopper using parametric model that designer can adjust according project requirements. was applied two study cases consisting long-span roof structures. results show mass decreased over 50% after implementing present approach. They indicate tend increase when augmenting cross-section rationalization; however, displacements have opposite response. Furthermore, it found some topologies perform better regarding first objectives (material emissions). proposed workflow allowed for assessment rationalization levels maintain reduction these variables while enabling suitable construction, helping improve energy efficiency driven perspective.

Language: Английский

Citations

0
A comprehensive review of factors affecting 3D printing technology adaptation in the Indian construction sector DOI
Pravin Minde, Jagruti Patil

Journal of Building Pathology and Rehabilitation, Journal Year: 2025, Volume and Issue: 10(2)

Published: March 13, 2025

Language: Английский

Citations

0
Structural seismic design using hybrid machine learning and multi-objectives Particle swarm optimization algorithm: Case of Special moment frames in a high seismic zone DOI
Benbokhari Abdellatif, Benazouz Chikh, Ahmed Mébarki

et al.

Structures, Journal Year: 2025, Volume and Issue: 75, P. 108441 - 108441

Published: March 22, 2025

Language: Английский

Citations

0
A metaheuristic optimization framework inspired by virus mutations and its ability to optimize the structural design of 2D and 3D steel frames compared to other methods DOI Creative Commons
Mehdi Ghasri, Hamid Reza Karimi, Abdolhamid Salarnia

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105020 - 105020

Published: April 1, 2025

Language: Английский

Citations

0
Design and modelling strategy for cold-formed steel exoskeletons for the seismic-energy retrofit of reinforced concrete structures DOI Creative Commons
Emilia Meglio, Antonio Formisano

Structures, Journal Year: 2024, Volume and Issue: 69, P. 107502 - 107502

Published: Oct. 20, 2024

Language: Английский

Citations

2