Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Gravit Marina"'
Publikováno v:
Magazine of Civil Engineering, Vol 17, Iss 3 (2024)
Fire protection systems are used to prevent fires and the spread of combustion products from one room to another. The systems include screens, curtains, drapes, etc. The article is devoted to the study of fire resistance and thermoanalytical properti
Externí odkaz:
https://doaj.org/article/525c0ae43d3d4b36acfa6b6d54c7e299
Autor:
Gravit Marina, Dmitriev Ivan
Publikováno v:
Magazine of Civil Engineering, Vol 112, Iss 04 (2022)
The authors investigate the fire-protective efficiency of a basalt roll material, which is used for light steel thin-walled structures. The values of fire-protective efficiency for the steel C-shaped profiles without fire protection made of basalt wo
Externí odkaz:
https://doaj.org/article/855922a323904b7f9e5e9d754c04661d
Autor:
Gravit Marina, Dmitriev Ivan
Publikováno v:
Magazine of Civil Engineering, Vol None, Iss 05 (2021)
The article demonstrates the both theoretical and actual fire resistance limits of the composite I-shaped and box-shaped thin-walled steel structures in compression conditions under the standard fire load. The calculation was based on the Eurocode 3
Externí odkaz:
https://doaj.org/article/895d4bd4e96a4ec590b8a24502c7d7f9
Publikováno v:
E3S Web of Conferences, Vol 363, p 04053 (2022)
The study of isotropy of mechanical properties of cellular structures was carried out. The studied objects are based on triply periodic minimal surfaces (“Schwarz primitive”) with various cell size parameter t. The mechanical loading was applied
Externí odkaz:
https://doaj.org/article/1639b6c6898d4eb092b10fa6d4c06fc5
Publikováno v:
E3S Web of Conferences, Vol 244, p 04010 (2021)
In this article, the authors propose a method for assessing the residual resource by changing the geometric parameters of wooden structures. A general formula for estimating the maximum service life is presented. Then a number of special cases are co
Externí odkaz:
https://doaj.org/article/718ace15e2434deba2d142fd7b6f5745
Autor:
Barbot’ko Sergey, Volniy Oleg, Trofimov Nikolai, Leonov Aleksandr, Sivenkov Andrei, Gravit Marina
Publikováno v:
E3S Web of Conferences, Vol 320, p 02003 (2021)
Magnesium alloys find their application in aviation technology for manufacturing of structural elements in uninhabited compartments and outside areas with increased fire hazard. At the stage of development of magnesium alloys with low fire hazard, it
Externí odkaz:
https://doaj.org/article/5fdce449b94c4ecdaca9359fc0d492a5
Publikováno v:
E3S Web of Conferences, Vol 320, p 02006 (2021)
The paper considers a variant of combining the terms used in the field related to the study of fire protection means into a terminological system. The correct definition of terms is also crucial in technological and manufacturing processes. That is w
Externí odkaz:
https://doaj.org/article/9a87acd852d7439cadc60ec2c9db681d
Publikováno v:
E3S Web of Conferences, Vol 157, p 06030 (2020)
The aim of this work is to conduct the assessment of the development of a fire on a waterproofing carpet as a result of exposure to a low-power ignition source outside the roof structure. In this article, tests were carried out according to the metho
Externí odkaz:
https://doaj.org/article/e60828d6d751489dbeedbdff9356ada7
Publikováno v:
E3S Web of Conferences, Vol 164, p 03023 (2020)
The purpose of the study is the development of methods of identification of vehicles. These methods based on the system of identification their optical images for organization of movement and reducing the number of road accidents. There is a way of m
Externí odkaz:
https://doaj.org/article/58ee8802376b4ff29209e860ff82bbe1
Publikováno v:
E3S Web of Conferences, Vol 91, p 02004 (2019)
The increased operational properties, main of which - ensuring fire resistance in the conditions of the hydrocarbon mode of the fire, resistance to low temperatures and lack of wet processes at installation are necessary for means of fire protection
Externí odkaz:
https://doaj.org/article/efc36fcc98a749cc82b5ee5c5d5f14e0