Blar i TKD - Institutt for bygg- og energiteknikk på forfatter "Kioumarsi, Mahdi"
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Effekten av implementering av stålfiberarmering i vanntette bunnplater
Brekke, Karoline; Gunvaldsen, Mathilde; Torsfred, Freya Borghild (Bachelor thesis, 2022)Denne avhandlingen tar for seg effekten implementering av stålfiberarmering kan ha i vanntette bærende bunnplater. Det er gjennomført en sammenlikningsstudie hvor fiktive bunnplater med ulike spennvidder dimensjoneres, ... -
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 of the Effect of Steel Fibers on the Flexural Behavior of Corroded Prestressed Reinforced Concrete Beams
Hassanvand, Pouya; Rezaie, Freydoon; Kioumarsi, Mahdi (Peer reviewed; Journal article, 2023)Rebar corrosion and its consequences are one of the most common damages to reinforced concrete (RC) structures. In structures with greater sensitivity, such as prestressed reinforced concrete (PRC) structures, where steel ... -
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 ... -
Fiber reinforced polymer (FRP) som slakkarmering i momentpåkjente betongkonstruksjoner.
Wilhelmsen, Martin; Lundeland, Vlad Aleksander; Tveit, Sigbjørn (Bachelor thesis, 2018)Denne bacheloroppgaven omhandler bruken av ikke-metallisk slakkarmering i momentpåkjente konstruksjonselementer av betong. Formålet var å danne et bilde av armeringens virkning i betongkonstruksjoner. Oppgaven omhandler ... -
Gjenbrukspotensialet til betongslam i betongproduksjon – påvirkning på konsistens og trykkfasthet
Holth, Fillip; Horgen, Kristian; Isse, Zakariye Muse (Bachelor thesis, 2023)Prosjektet omhandlet gjenbrukspotensialet til betongslam, og dens påvirkning på betongens trykkfasthet og konsistens. Oppgavens bakgrunn stammer fra betongbransjens ønske om å drifte mer sirkulært. Prosjektet ble gjennomført ... -
Hyperomet: An OpenSees interface for nonlinear analysis of unreinforced masonry buildings
Shabani, Amirhosein; Kioumarsi, Mahdi (SoftwareX;, Peer reviewed; Journal article, 2022)Seismic vulnerability assessment of historical unreinforced masonry (URM) buildings is crucial for the authorities due to the high susceptibility of historical URM buildings to earthquakes. Open system for earthquake ... -
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 ... -
Intelligent Initiatives to reduce CO2 emissions in construction
Farahzadi, Leila; Kioumarsi, Mahdi (Chapter, 2022) -
Intelligent Initiatives to Reduce CO2 Emissions in Construction
Farahzadi, Leila; Kioumarsi, Mahdi (Conference object, 2022-11-24)Global warming is one of the most important environmental issues that threatens the living on this globe so far. Carbon dioxide (CO2) emission from the construction industry is one of the major sources of emissions that ... -
Investigating the Effectiveness of the Stable Measurement Tests of Self-Compacting Concrete
Azarhomayun, Fazel; Haji, Mohammad; Shekarchi, Mohammad; Kioumarsi, Mahdi (Peer reviewed; Journal article, 2023)Self-compacting concrete (SCC) is a highly flowable concrete that can fill complex formwork without the need for vibration. However, its high consistency can lead to various forms of instability, such as separation, bleeding, ... -
Lateral displacement capacity of reinforced concrete elements damaged by corrosion
Imperatore, Stefania; Kioumarsi, Mahdi (IOP Conference Series: Materials Science and Engineering;Volume 652, Number 1, Journal article; Peer reviewed, 2019)The aim of this work is to evaluate the influence of corrosion on the lateral displacement capacity and on the global ductility of reinforced concrete (RC) elements, using finite element (FE) analysis. The corrosive ... -
Model Updating of a Masonry Tower based on Operational Modal Analysis: The Role of Soil-structure Interaction
Shabani, Amirhosein; Feyzabadi, Mohyeddin; Kioumarsi, Mahdi (Case Studies in Construction Materials;Volume 16, June 2022, e00957, Peer reviewed; Journal article, 2022-02-18)Vibration-based finite element model (FEM) updating of cultural heritage assets is gaining so much attraction these days since destructive tests are usually not allowed to be performed. In this study, a framework for ... -
Natural zeolite as a supplementary cementitious material – A holistic review of main properties and applications
Shekarchi, Mohammad; Ahmadi, Babak; Azarhomayun, Fazel; Shafei, Behrouz; Kioumarsi, Mahdi (Peer reviewed; Journal article, 2023)Pozzolanic materials or industrial wastes can be used to partially replace cement, minimizing the carbon footprint of concrete structures. Zeolite, silica fume, fly ash, and metakaolin are some of the most frequently used ... -
Need for further development in service life modelling of concrete structures in chloride environment
Markeset, Gro; Kioumarsi, Mahdi (Journal article; Peer reviewed; Journal article, 2016)Designing concrete structures for a very long service life may have considerable economic and societ al benefits including minimized material co nsumption over the long term , thus contribute ... -
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 ... -
Nonlinear analysis to investigate effect of connection type on behavior of steel plate shear wall in RC frame
Bypour, Maryam; Gholhaki, Majid; Kioumarsi, Mahdi; Kioumarsi, Benyamin (Engineering structures;Volume 179, Journal article; Peer reviewed, 2019-11-16)In the reinforced concrete (RC) structures with steel plate shear walls (SPSWs) as a lateral resisting system, to obtain maximum capacity of SPSW, implementing proper connections play an important role to transfer force ... -
Nonlinear FEM Simulation of Structural Performance of CorrodedRC Columns subjected to Axial Compression
Li, Jiabin; Markeset, Gro; Kioumarsi, Mahdi (Journal article; Peer reviewed, 2017)This paper presents a numerical model for predicting the behaviour of reinforced concrete (RC) columns with corroded reinforcing steel subjected to axial compression. The influence of the steel corrosion on the mechanical ... -
A novel macroelement for seismic analysis of unreinforced masonry buildings based on MVLEM in OpenSees
Shabani, Amirhosein; Kioumarsi, Mahdi (Journal of Building Engineering;Volume 49, 15 May 2022, 104019, Peer reviewed; Journal article, 2022-01-16)Unreinforced masonry (URM) buildings are susceptible to extraordinary actions such as earthquakes compared to steel or reinforced concrete buildings. Various methods have been developed for the computational analysis of ... -
Numerical Investigation on Effects of Steel Fibers Content on Flexural Behavior of UHPCC
Halimi, Mojtaba; Kioumarsi, Mahdi; Bakhshi, Hossein; Sarkardeh, Hamed (Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications;Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa, Conference object, 2019-08-22)Ultra-High Performance Cementitious Composites (UHPCC) is a kind of concrete with specific characteristics that has lesser drawbacks in term of tensile strength and breakage. One of the methods for improving the mechanical ...