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A. Kheradmand, S. Gholizadeh, T. Dehghanpour Afshar, "Seismic Performance-Based Optimisation of Reinforced Concrete Dual-Systems", in P. Iványi, J. Kruis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Computational Structures Technology", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 9, Paper 4.5, 2024, doi:10.4203/ccc.9.4.5

Keywords: optimisation, reinforced concrete dual-system, performance-based design, metaheuristic, nonlinear analysis, shear wall, moment resisting frame.

Abstract

This paper aims to optimise the initial cost of an 8-story reinforced concrete dual system using a Performance-Based Design approach. By focusing on the practical aspects of cost optimisation, this paper provides valuable insights that can be directly applied in real-world scenarios, thereby enhancing the cost-effectiveness of structures in structural engineering. This paper applies different design constraints, such as geometry, strength, and PBD constraints, in two main groups: primary and PBD constraints. Additionally, a closed-form equation is proposed to evaluate the initial cost of RC dual-system structures, using the dimensions of elements and reinforcement bars size and number as design variables. The Center of Mass Optimization algorithm, a physics-based metaheuristic, is used as an optimisation engine. A discrete section database is created to meet code-based requirements and reduce the design space.

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Front Page Browse CCC CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Conferences ISSN 2753-3239 CCC: 9 PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY Edited by: P. Iványi, J. Kruis and B.H.V. Topping Paper 4.5 Seismic Performance-Based Optimisation of Reinforced Concrete Dual-Systems A. Kheradmand¹, S. Gholizadeh¹ and T. Dehghanpour Afshar² ¹Department of Civil Engineering, Urmia University, Iran ²Faculty of Mechanical Engineering, Tabriz University, Iran doi:10.4203/ccc.9.4.5 Full Bibliographic Reference for this paper A. Kheradmand, S. Gholizadeh, T. Dehghanpour Afshar, "Seismic Performance-Based Optimisation of Reinforced Concrete Dual-Systems", in P. Iványi, J. Kruis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Computational Structures Technology", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 9, Paper 4.5, 2024, doi:10.4203/ccc.9.4.5 Keywords: optimisation, reinforced concrete dual-system, performance-based design, metaheuristic, nonlinear analysis, shear wall, moment resisting frame. Abstract This paper aims to optimise the initial cost of an 8-story reinforced concrete dual system using a Performance-Based Design approach. By focusing on the practical aspects of cost optimisation, this paper provides valuable insights that can be directly applied in real-world scenarios, thereby enhancing the cost-effectiveness of structures in structural engineering. This paper applies different design constraints, such as geometry, strength, and PBD constraints, in two main groups: primary and PBD constraints. Additionally, a closed-form equation is proposed to evaluate the initial cost of RC dual-system structures, using the dimensions of elements and reinforcement bars size and number as design variables. The Center of Mass Optimization algorithm, a physics-based metaheuristic, is used as an optimisation engine. A discrete section database is created to meet code-based requirements and reduce the design space. download the full-text of this paper (PDF, 14 pages, 1149 Kb) go to the previous paper go to the next paper return to the table of contents return to the volume description
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