Enhancing Cement Mortar Performance for Construction and Oil Well Applications using Fiber Reinforcement
Efendiyev G.M. Moldabayeva G.Zh. Tuzelbayeva S.R. Buktukov N.S. Kozlovskiy A.L. Tileuberdi N. Kirisenko O.G.
December 2025Engineered Science Publisher
ES Materials and Manufacturing
2025#30
This study examines the composition and performance of cement mortars with fiber reinforcement, focusing on water loss, viscosity, sedimentation, and static shear stress. Experimental investigations were carried out using a design of experiments approach, and empirical dependencies on the water-cement ratio and fiber concentration were established through probabilistic-statistical analysis. Standard methods for evaluating structural and mechanical properties were applied, and analytical approximations were developed to describe mortar behavior across varying compositions. Crack size in disk samples was also incorporated into the water loss assessment. A novel methodological framework employing fuzzy logic for multi-criteria decision-making was proposed, enabling the determination of optimal mortar compositions through calculated membership functions. The findings demonstrate the effectiveness of fiber reinforcement in improving the physical and mechanical performance of cement mortars. Practical recommendations are provided for modifying cementing materials and optimizing their formulations, with applications in both construction and oil well cementing.
Cement mortar , Experimental design , Fiber , Sedimentation , Statistical analysis , Viscosity , Water-cement ratio
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Institute of Oil and Gas of the Ministry of Science and Education of the Republic of Azerbaijan, Baku, AZ1000, Azerbaijan
Non-profit joint-stock company «K.I. Satbayev Kazakh National Research Technical University», Satbayev University, Almaty, 050013, Kazakhstan
Mining Institute named after D.A. Kunaev, Almaty, 050013, Kazakhstan
L.N. Gumilyov Eurasian National University, Astana, 010008, Kazakhstan
Institute Geological Sciences, n/a K.I. Satpayev, Satbayev University, 69 Ualikhanov street, Alamty, 050000, Kazakhstan
Institute of Oil and Gas of the Ministry of Science and Education of the Republic of Azerbaijan
Non-profit joint-stock company «K.I. Satbayev Kazakh National Research Technical University»
Mining Institute named after D.A. Kunaev
L.N. Gumilyov Eurasian National University
Institute Geological Sciences
10 лет помогаем публиковать статьи Международный издатель
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