Blar i ODA Open Digital Archive på forfatter "Kheyroddin, Ali"
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Analytical study of building height effects over Steel Plate Shear Wall
Kioumarsi, Benyamin; Gholhaki, Majid; Kheyroddin, Ali; Kioumarsi, Mahdi (Peer reviewed; Journal article, 2016)In the latest three decades, the steel plate shear walls (SPSW) system has emer ged as a promising lateral load resisting system for both construction new buildings and retrofit of existing buildings. This system has ... -
Combined Use of Sewage Sludge Ash and Silica Fume in Concrete
Azarhomayun, Fazel; Haji, Mohammad; Kioumarsi, Mahdi; Kheyroddin, Ali (Peer reviewed; Journal article, 2023)The lack of adequate space for sewage sludge disposal has become a significant challenge in many countries. Land- filling and using sewage sludge as fertilizer in agricultural lands are the main methods for disposal. ... -
Compressive strength of concrete with recycled aggregate; a machine learning-based evaluation
Dabiri, Hamed; Kioumarsi, Mahdi; Kheyroddin, Ali; Kandiri, Amirreza; Sartipi, Farid (Peer reviewed; Journal article, 2022) -
Effect of span length on behavior of MRF accompanied with CBF and MBF systems
Kioumarsi, Benyamin; Kheyroddin, Ali; Gholhaki, Majid; Kioumarsi, Mahdi; Hooshmandi, Sheida (Journal article; Peer reviewed; Journal article, 2017)The main objective of this study is to quantify effects of variations of aspect ratio (ratio of span length to story height) and lateral resisting system on response of high-rise steel structures. In the present research ... -
Experimental investigation into the failure process of exterior beam-column joints with high-strength reinforcements
Arshadi, Hamed; Kheyroddin, Ali; Naderpour, Hosein; Kioumarsi, Mahdi (IOP Conference Series: Materials Science and Engineering;Volume 910, Journal article; Peer reviewed, 2020)Although using high-strength reinforcements (HSRs) have economical and execution benefits, their possible negative effects on the performance of structures such as ductility, energy dissipation, and damage process caused ... -
Experimental Investigation on Flexural Capacity of Reinforced Concrete Beams Strengthened with 3D-Fiberglass, CFRP and GFRP
Vahidpour, Mahdi; Kheyroddin, Ali; Kioumarsi, Mahdi (International Journal of Concrete Structures and Materials;, Peer reviewed; Journal article, 2022)The main objective of this study is to investigate the structural performance of reinforced concrete (RC) beam specimens strengthened with 3D-fiberglass as compared with fiber-reinforced polymers (FRP) sheets. For this ... -
The impact resistance of Fiber-Reinforced concrete with polypropylene fibers and GFRP wrapping
Kheyroddin, Ali; Arshadi, Hamed; Ahadi, Mohammad Reza; Taban, Gelayol; Kioumarsi, Mahdi (Materials Today: Proceedings;Volume 45, Part 6, 2021, Peer reviewed; Journal article, 2021-05-30)Developments in polymer technology have introduced new choices such as using fibers and fiber-reinforced polymers (FRP) to improve the impact behavior of concrete structures. In this research, 52 concrete samples (half of ... -
New empirical approach for determining nominal shear capacity of steel fiber reinforced concrete beams
Ahmadi, Masoud; Kheyroddin, Ali; Dalvand, Ahmad; Kioumarsi, Mahdi (Construction and Building Materials;Volume 234, 20 February 2020, 117293, Journal article; Peer reviewed, 2019-10-14)The main objective of this paper is to develop new design formulations for determining shear stress of steel fiber-reinforced concrete (SFRC) beams without stirrups using Gene Expression Programming (GEP) and Artificial ... -
Optimal placement of coupling elements of RC shear walls using endurance time method
Kheyroddin, Ali; Arabsarhangi, Reza; Shabani, Amirhosein; Kioumarsi, Mahdi (Procedia Structural Integrity;, Peer reviewed; Journal article, 2022)Shear wall is one of the common lateral bracing systems in reinforced concrete structures. A coupling beam can be used due to architectural limitations for connecting two or multiple separate walls. Coupling beams are the ... -
Prediction models for bond strength of steel reinforcement with consideration of corrosion
Ahmadi, Masoud; Kheyroddin, Ali; Kioumarsi, Mahdi (Materials Today: Proceedings;Volume 45, Part 6, Peer reviewed; Journal article, 2021-04-02)Corrosion phenomena is one of the main deterioration causes, which remarkably affects the behavior of structural reinforced concrete (RC) members in seismic regions. Researches on reducing rehabilitation cost, performance ... -
Using intelligent system approach for shear strength forecasting of steel fiber-reinforced concrete beams
Kheyroddin, Ali; Ahmadi, Masoud; Kioumarsi, Mahdi (SynerCrete'18: Interdisciplinary Approaches for Cement-based Materials and Structural Concrete: Synergizing Expertise and Bridging Scales of Space and Time.;Vol. 1&2, Chapter; Chapter; Peer reviewed, 2018-10-22)Previous studies have shown that brittle failure in reinforced concrete buildings caused huge losses, both in human and economic terms. The appropriate use of steel fibers to a reinforced concrete beam can change the ...