Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Valery Lesovik"'
Publikováno v:
Academia: Архитектура и строительство, Iss 1 (2023)
Даны теоретические основы повышения эффективности торкрет-бетонов и инъекционных растворов на композиционном цементе (КЦ), заключающ
Externí odkaz:
https://doaj.org/article/b546c4ccc7ec4fbc9e06883b3e8ee075
Autor:
Mugahed Amran, Valery Lesovik, Aleksandr Tolstoy, Roman Fediuk, Roman Rusinov, Nadezhda Rusinova, Diyar N. Qader, Kachalla Mohammed, Raizal S.M. Rashid
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01621- (2022)
Fibrous high-strength concrete by means of natural and technogenic raw materials is in demand for sustainable construction. The scientific novelty of this study lies in the expansion of the range of applied natural raw materials locally available for
Externí odkaz:
https://doaj.org/article/6b03a2af2f8e43c2b423bd81e1afc920
Autor:
Valentina Loganina, Roman Fediuk, Valery Lesovik, Mugahed Amran, Diyar N. Qader, Olga Litvinets, Viktoria Okhotkina, Raizal S. M. Rashid, Maksim Lomov, Irina Moskovaya
Publikováno v:
Journal of Composites Science, Vol 7, Iss 1, p 9 (2023)
Composite materials are characterized by multiple layers, which leads to a complexity in the design in order to ensure the effective operation of the constituent elements. This article provides information on the use of fractal dimension in assessing
Externí odkaz:
https://doaj.org/article/ee894515f05a4d999308f11338818beb
Autor:
Valery Lesovik, Aleksandr Tolstoy, Roman Fediuk, Mugahed Amran, Mujahid Ali, Afonso R. G. de Azevedo
Publikováno v:
Buildings, Vol 12, Iss 8, p 1181 (2022)
Erection of buildings using 3D printing has great potential. However, its mass use for high-rise buildings is hampered by the lack of cement mortars with the required technical characteristics, the most important of which is high plastic strength (in
Externí odkaz:
https://doaj.org/article/fe75996bd3784aa9bd59319eea10a27a
Autor:
Ahmed Anees Alani, Ruslan Lesovik, Valery Lesovik, Roman Fediuk, Sergey Klyuev, Mugahed Amran, Mujahid Ali, Afonso R. G. de Azevedo, Nikolai Ivanovich Vatin
Publikováno v:
Materials, Vol 15, Iss 17, p 6018 (2022)
Due to renovation and fighting in the world, a huge accumulation of construction and demolition waste is formed. These materials are effectively used as aggregates, but there is very little information about the use of scrap concrete to create cement
Externí odkaz:
https://doaj.org/article/264b2f16c59b48e2a4e6c28e7a407da2
Autor:
Valery Lesovik, Roman Fediuk, Mugahed Amran, Arbi Alaskhanov, Aleksandr Volodchenko, Gunasekaran Murali, Valery Uvarov, Mikhail Elistratkin
Publikováno v:
Fibers, Vol 9, Iss 12, p 79 (2021)
Fibers of various origins are of great importance for the manufacture of new generation cement composites. The use of modified composite binders allows these highly efficient building materials to be used for 3D-printing of structures for various fun
Externí odkaz:
https://doaj.org/article/182aa0fb5a29403986648595dd1f4c4f
Autor:
Valery Lesovik, Liliya Zagorodnyuk, Vladislav Ryzhikh, Ruslan Lesovik, Roman Fediuk, Nikolai Vatin, Maria Karelina
Publikováno v:
Crystals, Vol 11, Iss 4, p 369 (2021)
It is necessary to solve the ecological problems of regions where there is large-tonnage storage of various finely dispersed materials, including technogenic ones. This article presents the results of an investigation into the possible use of substan
Externí odkaz:
https://doaj.org/article/2a6510e6b3254f789021943d633dec68
Autor:
Roman Fediuk, Mugahed Amran, Nikolai Vatin, Yuriy Vasilev, Valery Lesovik, Togay Ozbakkaloglu
Publikováno v:
Materials, Vol 14, Iss 2, p 398 (2021)
Concrete is the most common building material; therefore, when designing structures, it is obligatory to consider all structural parameters and design characteristics such as acoustic properties. In particular, this is to ensure comfortable living co
Externí odkaz:
https://doaj.org/article/422303512f0a4393add1300a782cfa92
Autor:
Aleksandr Tolstoy, Valery Lesovik, Roman Fediuk, Mugahed Amran, Murali Gunasekaran, Nikolai Vatin, Yuriy Vasilev
Publikováno v:
Materials, Vol 13, Iss 23, p 5575 (2020)
Quartz sandstone (QS) is a mine waste; therefore, its use in construction allows for both reducing the cost of the concrete and contributing to the utilization of waste. The scientific originality of this study is the identification of models of the
Externí odkaz:
https://doaj.org/article/771b4997b60144a48977d401fdb02bef
Publikováno v:
Materials, Vol 13, Iss 17, p 3847 (2020)
The novelty of this paper lies in the identification of the scientific patterns of the influence of thermal power plant waste (TPPW) on the hydration mechanism and the structure of the gypsum-cement binder (GCB). The classification of raw materials f
Externí odkaz:
https://doaj.org/article/430bef22d7f24d47a351b0a7ff92d7ae