Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Alexsander Shishkin"'
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 1, Iss 6 (97), Pp 47-52 (2019)
The paper reports regularities in the influence of the amount of waste from iron ore enrichment at a rational composition of grain components on strength of concretes with a minimal cement consumption. Low-strength concretes are used in the non-reinf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9ce0e0916d577d6acca3e72ebd7e882
http://journals.uran.ua/eejet/article/view/156599
http://journals.uran.ua/eejet/article/view/156599
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 3, Iss 6 (93), Pp 46-51 (2018)
Under certain conditions, an increase in the rate of hydration of the binding substance increases the strength of concrete at compression. This is especially true for the reactive powder concretes. We studied the effect of surface-active substances,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdce8bda68b183d6addafde85f0dbe65
http://journals.uran.ua/eejet/article/view/133445
http://journals.uran.ua/eejet/article/view/133445
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 2, Iss 6 (92), Pp 29-33 (2018)
We studied the effect of nanomodifiers, which consist of a mixture of a surface-active substance that creates micelles, and mineral modifying admixtures. A special feature of present research is studying a simultaneous effect of surface-active substa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16609ab352bbaa5d1f3af910782dadae
https://doi.org/10.15587/1729-4061.2018.127261
https://doi.org/10.15587/1729-4061.2018.127261
Publikováno v:
Tehnologìčnij Audit ta Rezervi Virobnictva, Vol 3, Iss 1(41), Pp 37-42 (2018)
The object of research is the interaction of the cement paste with siliceous aggregates and fillers that contain iron ions. Under normal conditions of hardening, mainly calcium hydrosilicates, CSH(B), CS 2 H and hydrogarnets are formed in the contact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2e609eb3fae1f212a1fea790f49ac0b
https://doi.org/10.15587/2312-8372.2018.134780
https://doi.org/10.15587/2312-8372.2018.134780
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 5:11-16
The purpose of present research is to determine the impact of a mixture of river and technogenic sand containing iron compounds in the presence of plasticizers on the strength of fine-grained concretes. As a result of the performed research it was es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a527b05e21fbb14e4f09cdb374ec2705
https://doi.org/10.15587/1729-4061.2017.109977
https://doi.org/10.15587/1729-4061.2017.109977
Publikováno v:
Applied Mechanics and Materials. :917-921
The article deals with the results from the analysis of the materials properties based on portland cement, polyalcohol and iron-bearing mineral assemblage. These materials are proved to possess higher compressive strength and lower shrinkage properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224502843af35a1a9eab12def4075f1e
https://doi.org/10.4028/www.scientific.net/amm.633-634.917
https://doi.org/10.4028/www.scientific.net/amm.633-634.917
Autor:
Alexsander Shishkin
Publikováno v:
Eastern-European Journal of Enterprise Technologies. 2:60
Changes in the rate of cement hydration affect the rate of concrete compressive strength formation. Under certain conditions, an increase in the cement hydration rate improves the concrete compressive strength. This is especially true for reactive po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9acdff88e0e42389a403de247d54d04f
https://doi.org/10.15587/1729-4061.2016.63957
https://doi.org/10.15587/1729-4061.2016.63957