Search Results - "Mahoutian, Mehrdad"

Carbonation and hydration behavior of EAF and BOF steel slag binders by Mahoutian, Mehrdad, Shao, Yixin, Mucci, Alfonso, Fournier, Benoit

“…In this study, the carbonation and hydration behavior of electrical arc furnace (EAF) slag and basic oxygen furnace (BOF) slag were examined. Steel slag is a…”
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Experimental assessment of angle shear connectors under monotonic and fully reversed cyclic loading in high strength concrete by Shariati, Ali, Shariati, Mahdi, Ramli Sulong, N.H., Suhatril, Meldi, Arabnejad Khanouki, M.M., Mahoutian, Mehrdad

“…•Required ductility was not achieved for angle shear connectors embedded in HSC.•Angle connectors in HSC under low cyclic loading showed very low strength…”
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Production of cement-free construction blocks from industry wastes by Mahoutian, Mehrdad, Shao, Yixin

“…This study explores the possibility of making carbon-negative and cement-free construction blocks using steel slag as sole binder and blast furnace slag as…”
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Production of concrete pipes by carbonation curing in an inflatable enclosure by Xian, Xiangping, Mahoutian, Mehrdad, Shao, Yixin

“…•An inflatable enclosure is developed to conduct ambient pressure carbonation.•Ambient pressure carbonation provides nucleating sites for CSH gel…”
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Carbon dioxide activated ladle slag binder by Mahoutian, Mehrdad, Ghouleh, Zaid, Shao, Yixin

“…•Ladle slag with higher SiO2 content and lower free lime showed stronger carbonation reactivity.•Heat treatment at 1100°C with silica addition is effective to…”
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Mechanical properties of hybrid fiber reinforced lightweight aggregate concrete made with natural pumice by Libre, Nicolas Ali, Shekarchi, Mohammad, Mahoutian, Mehrdad, Soroushian, Parviz

“…► Steel and PP fibers reduce the risk of segregation in lightweight aggregate concrete. ► PP fiber has minor effect on mechanical properties of concrete at…”
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Development of wet-cast Portland-cement-free concrete based on steel slag and ambient-pressure carbonation activation by Xian, Xiangping, Mahoutian, Mehrdad, Zhang, Duo, Shao, Yixin

“…Steel slag (SS) is rarely used as a sole binder in wet-cast concrete production, which, however, is successfully realized in this study through early-age…”
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Maximizing CO2 sequestration in cement-bonded fiberboards through carbonation curing by He, Zhen, Jia, Yaodong, Wang, Sam, Mahoutian, Mehrdad, Shao, Yixin

“…•The maximum possible CO2 uptake by Portland cement during carbonation curing is determined.•Carbonation curing of cement-bonded fiberboards promotes CO2…”
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Carbon capture and utilization using cement-free concrete products via near-ambient pressure carbonation by Xian, Xiangping, Mahoutian, Mehrdad, Zhang, Duo, Shao, Yixin, Yu, Zhe

“…•Near-ambient pressure can be used in large-scale carbonation via steel slag.•Cement-free concrete pipes so produced present improved strength and…”
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Flue gas carbonation of cement-based building products by He, Zhen, Wang, Sam, Mahoutian, Mehrdad, Shao, Yixin

“…•Cement kiln flue gas can be used in carbonation curing of cement-based building products.•CO2 uptake in flue gas carbonation was lower than that produced by…”
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Converting industrial waste into a value-added cement material through ambient pressure carbonation by Xian, Xiangping, Mahoutian, Mehrdad, Zhang, Shipeng, Shao, Yixin, Zhang, Duo, Liu, Jingyi

“…Converting industrial wastes into value-added building products in an environmental management strategy is a challenging yet vital component of the industrial…”
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Synthesis of waste-based carbonation cement by Mahoutian, Mehrdad, Ghouleh, Zaid, Shao, Yixin

“…Calcium silicate based cementitious materials are well known by its reactivity with carbon dioxide to produce high early strength through carbonation curing…”
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Maximizing C sequestration in cement-bonded fiberboards through carbonation curing by He, Zhen, Jia, Yaodong, Wang, Sam, Mahoutian, Mehrdad, Shao, Yixin

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Effect of powdered activated carbon on the air void characteristics of concrete containing fly ash by Mahoutian, Mehrdad, Lubell, Adam S., Bindiganavile, Vivek S.

“…•Study of influence of powder activated carbon on the properties of fly ash containing concrete.•PAC in fly ash will increase the AEA demand to achieve a…”
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Experimental and analytical study on channel shear connectors in fiber-reinforced concrete by Maleki, Shervin, Mahoutian, Mehrdad

“…This paper investigates, experimentally and analytically, the capacity of channel shear connectors embedded in normal and polypropylene (PP) concrete. Limited…”
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