Multi-Objective Optimization in Support of Life-Cycle Cost-Performance-Based Design of Reinforced Concrete Structures DOI Creative Commons

Ali Sabbaghzade Feriz,

Hesam Varaee, Mohammad Reza Ghasemi

et al.

Mathematics, Journal Year: 2024, Volume and Issue: 12(13), P. 2008 - 2008

Published: June 28, 2024

Surveys on the optimum seismic design of structures reveal that many investigations focus minimizing initial costs while satisfying performance constraints. Although reducing complying with earthquake codes significantly ensures occupant safety, it may still cause considerable economic losses and fatalities. Therefore, calculating potential damages over structure’s lifetime is essential from an optimal Life-Cycle Cost (LCC) perspective. LCC analysis evaluates feasibility, including construction, operation, occupancy, maintenance, end-of-life costs. The population-based, meta-heuristic Ideal Gas Molecular Movement (IGMM) algorithm has proven effective in solving highly nonlinear mono- multi-objective engineering problems. This paper investigates LCC-based a 3D four-story concrete building structure using Endurance Time (ET) method, which employed for its efficiency estimating structural responses under varying hazard levels. novelty this work lies integrating ET method IGMM to comprehensively address both criteria design. results indicate proposed technique reduces minor injury costs, rental income by 22%, 16%, respectively, achieving total reduction 10% all Costs, considered significant.

Language: Английский

Mitigating Higher Mode Effects in Self-Centering Rocking Frames by Using a Tuned Mass Damper DOI Creative Commons
Esmaeil Mohammadi Dehcheshmeh, Saber Moradi, Aydin Hassanzadeh

et al.

Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112717 - 112717

Published: April 1, 2025

Language: Английский

Citations

0
Optimization design of semi-rigid steel frames based on energy damage index DOI
Yanjun Zheng, Deming Liu, Zhan Wang

et al.

Journal of Constructional Steel Research, Journal Year: 2025, Volume and Issue: 232, P. 109611 - 109611

Published: May 4, 2025

Language: Английский

Citations

0
Multi-Objective Optimization in Support of Life-Cycle Cost-Performance-Based Design of Reinforced Concrete Structures DOI Creative Commons

Ali Sabbaghzade Feriz,

Hesam Varaee, Mohammad Reza Ghasemi

et al.

Mathematics, Journal Year: 2024, Volume and Issue: 12(13), P. 2008 - 2008

Published: June 28, 2024

Surveys on the optimum seismic design of structures reveal that many investigations focus minimizing initial costs while satisfying performance constraints. Although reducing complying with earthquake codes significantly ensures occupant safety, it may still cause considerable economic losses and fatalities. Therefore, calculating potential damages over structure’s lifetime is essential from an optimal Life-Cycle Cost (LCC) perspective. LCC analysis evaluates feasibility, including construction, operation, occupancy, maintenance, end-of-life costs. The population-based, meta-heuristic Ideal Gas Molecular Movement (IGMM) algorithm has proven effective in solving highly nonlinear mono- multi-objective engineering problems. This paper investigates LCC-based a 3D four-story concrete building structure using Endurance Time (ET) method, which employed for its efficiency estimating structural responses under varying hazard levels. novelty this work lies integrating ET method IGMM to comprehensively address both criteria design. results indicate proposed technique reduces minor injury costs, rental income by 22%, 16%, respectively, achieving total reduction 10% all Costs, considered significant.

Language: Английский

Citations

1