Zobrazeno 1 - 10
of 64
pro vyhledávání: '"O. L. Tiutkin"'
Autor:
S. I. Bielikova, O. L. Tiutkin
Publikováno v:
Nauka ta progres transportu, Iss 2(102), Pp 115-123 (2023)
Purpose. The authors aim to substantiate a new technology for the construction of an escalator tunnel in Ukraine based on the results of field studies performed as part of surveying measurements during the construction of the inclined run of the Dnip
Externí odkaz:
https://doaj.org/article/292d0e18b8f64a47bcc9536cd644e607
Autor:
N. K. Bondarenko, O. L. Tiutkin
Publikováno v:
Nauka ta progres transportu, Iss 2(98), Pp 78-85 (2022)
Purpose. The article is aimed to perform a comparative analysis of the results of mine surveying and numerical studies of the running tunnel of the Kyiv metro and obtain the reliability of the author’s system of parametric analysis. Methodology. Th
Externí odkaz:
https://doaj.org/article/09dd93f14424484a9976fa24999121b3
Autor:
O. L. Tiutkin, D. Y. Ihnatenko
Publikováno v:
Nauka ta progres transportu, Iss 6(90), Pp 97-105 (2020)
Purpose. The article proposes a method for determining the rational parameters of supporting structures made of soil-cement piles on landslide-prone slopes. Methodology. To achieve this purpose, the authors performed comparative calculations of finit
Externí odkaz:
https://doaj.org/article/ba294587e6d2405fb305f9b5b4c12418
Autor:
V. D. Petrenko, M. I. Netesa, O. L. Tiutkin, O. V. Gromova, V. І. Shynkarenko, V. А. Kozachyna
Publikováno v:
Nauka ta progres transportu, Iss 2(86), Pp 16-23 (2020)
Purpose. The use of a physical experiment to study mass transfer processes in structures used in water supply and sewage systems requires considerable time and is very expensive. The aim of the work is to develop numerical models for a computational
Externí odkaz:
https://doaj.org/article/81dc90062cbc4d43a56f60e29da885c5
Publikováno v:
Nauka ta progres transportu, Iss 1(85), Pp 17-23 (2020)
Purpose. To analyze the effectiveness of water purification in water treatment systems, an important task is the development of mathematical models that allow determining the degree of water purification at the design stage. The main purpose of the w
Externí odkaz:
https://doaj.org/article/585a658226c74537963bcaf4d580ff27
Publikováno v:
Nauka ta progres transportu, Iss 6(84), Pp 37-44 (2019)
Purpose. Increasing the effectiveness of water treatment plants is an urgent technical problem. To obtain the efficiency analysis of certain facility of water treatment plant, at the design stage, it is necessary to have special mathematical models.
Externí odkaz:
https://doaj.org/article/491c0862a9c2421397947c6c49990321
Publikováno v:
Nauka ta progres transportu, Vol 72, Iss 6, Pp 112-119 (2017)
Purpose.Experimental studies allow determining th estress-strain state or bearing capacity of the tested soil body. A preliminary study of the results of model testing and experimental research allows us to find the optimal solutions and to justify t
Externí odkaz:
https://doaj.org/article/441f963b8e7f4e7f97b0bca5459e37ae
Publikováno v:
Nauka ta progres transportu, Vol 65, Iss 5, Pp 178-185 (2016)
Purpose. In this article it is necessary to analyze the possibility of developing technology and increasing its efficiency during the Beskidskiy tunnel construction in difficult engineering and geological conditions. Methodology. The authors have per
Externí odkaz:
https://doaj.org/article/17746d5d53b54aa5817564e7ce2a1b13
Publikováno v:
Nauka ta progres transportu, Vol 64, Iss 4, Pp 161-168 (2016)
Purpose. The aim of this work is to identify dependencies and options to strengthen the roadbed and a weak base by grouting piles. Analysis of software package SCAD to assess the effect of the selected option of strengthening the construction of spat
Externí odkaz:
https://doaj.org/article/253e6f51bedf436aaad0243552e28318
Publikováno v:
Nauka ta progres transportu, Vol 54, Iss 6, Pp 154-163 (2014)
Purpose. It’s necessary to carry out justification of fastening technology and the choice of the optimal variant, creating dependency diagrams of moving for idealized cases by means of automated methods of calculations. Methodology. To achieve this
Externí odkaz:
https://doaj.org/article/8f3e4c7eb9bd4978a0d4efe531616d22