Nonferrous waste aerated concrete
This article presents studies of the technological process for producing curing monolithic aerated concrete from industrial slag sands. The purpose of this work is to develop and optimize the composition of lightweight concrete using gypsum building plaster as a binder. For the construction of low-r...
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Institut za istrazivanja i projektovanja u privredi
2021
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ftdoajarticles:oai:doaj.org/article:340cebd98018484e9f123212597d2e86 2023-05-15T17:25:03+02:00 Nonferrous waste aerated concrete Elesin Mikhail A. Mashkin Nikolay A. Karmanovskaya Natalia V. 2021-01-01T00:00:00Z https://doi.org/10.5937/jaes0-30349 https://doaj.org/article/340cebd98018484e9f123212597d2e86 EN eng Institut za istrazivanja i projektovanja u privredi https://scindeks-clanci.ceon.rs/data/pdf/1451-4117/2021/1451-41172103788E.pdf https://doaj.org/toc/1451-4117 https://doaj.org/toc/1821-3197 1451-4117 1821-3197 doi:10.5937/jaes0-30349 https://doaj.org/article/340cebd98018484e9f123212597d2e86 Istrazivanja i projektovanja za privredu, Vol 19, Iss 3, Pp 788-794 (2021) wall materials blowout porous concrete student t-test Technology T Engineering (General). Civil engineering (General) TA1-2040 article 2021 ftdoajarticles https://doi.org/10.5937/jaes0-30349 2022-12-31T05:08:10Z This article presents studies of the technological process for producing curing monolithic aerated concrete from industrial slag sands. The purpose of this work is to develop and optimize the composition of lightweight concrete using gypsum building plaster as a binder. For the construction of low-rise industrial buildings, it is proposed to use industrial slag components and waste from the Norilsk industrial district. To form a cellular structure of concrete, it was chosen the chemical method of porosity, which involves the implementation of a gas evolution reaction when aluminum powder interacts with calcium hydroxide. During the tests, Portland cement M400 of the Topkinsk cement plant was used, sand with a specific surface area of 4.62; 7.3; 16.48 and 28.85 m²/kg. The study of the parameters characterizing the blowout and structure formation of aerated concrete mixture was carried out in collapsible metal shapes with a base of 0.10*0.10 m, filled to 1/3 of the height. Temperature profiles were recorded by controlling 10 thermocouples for 1-2 minutes using a KSP potentiometer. It was concluded that expanded clay aggregate and sawdust for gypsum-lightweight concrete are active and contribute to its hardening. Article in Journal/Newspaper norilsk Directory of Open Access Journals: DOAJ Articles Norilsk ENVELOPE(88.203,88.203,69.354,69.354) Journal of Applied Engineering Science 19 3 788 794 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
wall materials blowout porous concrete student t-test Technology T Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
wall materials blowout porous concrete student t-test Technology T Engineering (General). Civil engineering (General) TA1-2040 Elesin Mikhail A. Mashkin Nikolay A. Karmanovskaya Natalia V. Nonferrous waste aerated concrete |
topic_facet |
wall materials blowout porous concrete student t-test Technology T Engineering (General). Civil engineering (General) TA1-2040 |
description |
This article presents studies of the technological process for producing curing monolithic aerated concrete from industrial slag sands. The purpose of this work is to develop and optimize the composition of lightweight concrete using gypsum building plaster as a binder. For the construction of low-rise industrial buildings, it is proposed to use industrial slag components and waste from the Norilsk industrial district. To form a cellular structure of concrete, it was chosen the chemical method of porosity, which involves the implementation of a gas evolution reaction when aluminum powder interacts with calcium hydroxide. During the tests, Portland cement M400 of the Topkinsk cement plant was used, sand with a specific surface area of 4.62; 7.3; 16.48 and 28.85 m²/kg. The study of the parameters characterizing the blowout and structure formation of aerated concrete mixture was carried out in collapsible metal shapes with a base of 0.10*0.10 m, filled to 1/3 of the height. Temperature profiles were recorded by controlling 10 thermocouples for 1-2 minutes using a KSP potentiometer. It was concluded that expanded clay aggregate and sawdust for gypsum-lightweight concrete are active and contribute to its hardening. |
format |
Article in Journal/Newspaper |
author |
Elesin Mikhail A. Mashkin Nikolay A. Karmanovskaya Natalia V. |
author_facet |
Elesin Mikhail A. Mashkin Nikolay A. Karmanovskaya Natalia V. |
author_sort |
Elesin Mikhail A. |
title |
Nonferrous waste aerated concrete |
title_short |
Nonferrous waste aerated concrete |
title_full |
Nonferrous waste aerated concrete |
title_fullStr |
Nonferrous waste aerated concrete |
title_full_unstemmed |
Nonferrous waste aerated concrete |
title_sort |
nonferrous waste aerated concrete |
publisher |
Institut za istrazivanja i projektovanja u privredi |
publishDate |
2021 |
url |
https://doi.org/10.5937/jaes0-30349 https://doaj.org/article/340cebd98018484e9f123212597d2e86 |
long_lat |
ENVELOPE(88.203,88.203,69.354,69.354) |
geographic |
Norilsk |
geographic_facet |
Norilsk |
genre |
norilsk |
genre_facet |
norilsk |
op_source |
Istrazivanja i projektovanja za privredu, Vol 19, Iss 3, Pp 788-794 (2021) |
op_relation |
https://scindeks-clanci.ceon.rs/data/pdf/1451-4117/2021/1451-41172103788E.pdf https://doaj.org/toc/1451-4117 https://doaj.org/toc/1821-3197 1451-4117 1821-3197 doi:10.5937/jaes0-30349 https://doaj.org/article/340cebd98018484e9f123212597d2e86 |
op_doi |
https://doi.org/10.5937/jaes0-30349 |
container_title |
Journal of Applied Engineering Science |
container_volume |
19 |
container_issue |
3 |
container_start_page |
788 |
op_container_end_page |
794 |
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1766116345303269376 |