Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Evgeniy Shcherban"'
Autor:
Andrey Chernil'nik, Dmitrii Stroev, Dmitrii Chernykh, Evgeniy Shcherban', Sergey Stel'makh, Levon Mailyan
Publikováno v:
Construction and Architecture. 9:1-5
In this work, a study of the strength and deformation characteristics of the variatropic layers of centrifuged and vibrocentrifuged concretes on activated Portland cement was carried out. Mechanical activation of cement was carried out using a specia
Autor:
Evgeniy Shcherban, Aleksandr Khalyushev, Alla S. Smolyanichenko, Sergey A. Stel’makh, Aleksandr Korobkin
Publikováno v:
Materials Science Forum. 1043:9-14
The aim of the work is to study the microfiller effect on the granulometric composition of the modified cement. A scanning electron microscope RМ-106 I was used for microscopic analysis. The survey was carried out in reflected electrons. The chemica
Autor:
Levon Maylyan, Diana El'shaeva, Sergey A. Stel’makh, Evgeniy Shcherban, Alla S. Smolyanichenko
Publikováno v:
Materials Science Forum. 1043:15-25
In order to optimize the basalt-fiber-concrete mixtures compositions, as well as to determine the most effective technological parameters in vibrocentrifugation technology, a compositional plan of experiments has been developed. Within the framework
Publikováno v:
Russian Journal of Building Construction and Architecture. :6-31
Statement of the problem. The increasing volumes of construction require new technological, structural and design solutions for reinforced concrete elements. Centrifugation, being a promising production technology, leads to variatropic - differing in
Publikováno v:
Russian Journal of Building Construction and Architecture. :30-44
Statement of the problem. Reinforced concrete elements are typically manufactured according to three basic technologies - vibration, centrifugation and vibrocentrifugation. However, all the basic calculated dependencies for determining their bearing
Publikováno v:
Materials Science Forum. 1022:71-79
The concrete conglomerate properties change over time and depend on a number of factors. When considering deformation under the effect of mechanical loads or changes in temperature and humidity, the mechanism of this process is based on three main pr
Publikováno v:
Materials Science Forum. 1022:80-86
The paper considers the current state of the mineral raw material base and the construction material market of the Rostov Region. The effect of various factors on the strain-stress behavior of local limestones has been investigated. The scientific an
Publikováno v:
Bulletin of Belgorod State Technological University named after. V. G. Shukhov. 5:32-46
This article raises one of the most popular questions: evaluation of calculations of differential design parameters of centrifuged and vibro-centrifuged concrete. It is established that various layers of concrete of annular cross-section in the proce
Autor:
Levon Mailyan, Yurii Gol'tsov, Andrei Pavlov, Mariya Samofalova, Evgeniy Shcherban, Sergey A. Stel’makh
Publikováno v:
Construction and Architecture. 8:43-48
The analysis of relaxation processes in water activated by thermal or ultraviolet radiation has been carried out. The activation of the mixing water leads to an earlier hardening of the cement. At the same time, activated water loses its properties w
Autor:
Yurii Gol'tsov, Sergey A. Stel’makh, Levon Mailyan, Andrei Pavlov, Diana El'shaeva, Evgeniy Shcherban
Publikováno v:
Construction and Architecture. 8:37-42
The analysis of the influence of ultraviolet irradiation of building sand, which is a filler in a concrete mixture, on the dependence of the strength of concrete on the content of filler is carried out. With an increase in the content of sand due to