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Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures
The current research paper is focused on the experimental investigation of features of chemical admixtures (superplasticizers C-3, ‘Dofen’ and formaldehyde resin ACF-3M) utilizing in reinforced spun concrete structures. For the sake of comparison, the results of studying the effects of chemical admi...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014361/ https://www.ncbi.nlm.nih.gov/pubmed/31936554 http://dx.doi.org/10.3390/ma13020302 |
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author | Kliukas, Romualdas Jaras, Arūnas Lukoševičienė, Ona |
author_facet | Kliukas, Romualdas Jaras, Arūnas Lukoševičienė, Ona |
author_sort | Kliukas, Romualdas |
collection | PubMed |
description | The current research paper is focused on the experimental investigation of features of chemical admixtures (superplasticizers C-3, ‘Dofen’ and formaldehyde resin ACF-3M) utilizing in reinforced spun concrete structures. For the sake of comparison, the results of studying the effects of chemical admixtures on physical and mechanical properties on vibrated and spun concrete are provided. As a separate part of spun concrete products, the supporting poles of overhead power lines are introduced. The results obtained indicate, that the positive effect of chemical admixtures for spun and vibrated concrete is most pronounced at an early age of concrete. The effective amount of chemical admixtures for spun concrete is 0.15% of cement mass when formaldehyde resin ACF-3M and 1% of cement mass when superplasticizers C-3 and ‘Dofen’ are used. Moreover, the brief review about the reinforced spun concrete members is provided. |
format | Online Article Text |
id | pubmed-7014361 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-70143612020-03-09 Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures Kliukas, Romualdas Jaras, Arūnas Lukoševičienė, Ona Materials (Basel) Article The current research paper is focused on the experimental investigation of features of chemical admixtures (superplasticizers C-3, ‘Dofen’ and formaldehyde resin ACF-3M) utilizing in reinforced spun concrete structures. For the sake of comparison, the results of studying the effects of chemical admixtures on physical and mechanical properties on vibrated and spun concrete are provided. As a separate part of spun concrete products, the supporting poles of overhead power lines are introduced. The results obtained indicate, that the positive effect of chemical admixtures for spun and vibrated concrete is most pronounced at an early age of concrete. The effective amount of chemical admixtures for spun concrete is 0.15% of cement mass when formaldehyde resin ACF-3M and 1% of cement mass when superplasticizers C-3 and ‘Dofen’ are used. Moreover, the brief review about the reinforced spun concrete members is provided. MDPI 2020-01-09 /pmc/articles/PMC7014361/ /pubmed/31936554 http://dx.doi.org/10.3390/ma13020302 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Kliukas, Romualdas Jaras, Arūnas Lukoševičienė, Ona Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title | Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title_full | Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title_fullStr | Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title_full_unstemmed | Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title_short | Reinforced Spun Concrete Poles—Case Study of Using Chemical Admixtures |
title_sort | reinforced spun concrete poles—case study of using chemical admixtures |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014361/ https://www.ncbi.nlm.nih.gov/pubmed/31936554 http://dx.doi.org/10.3390/ma13020302 |
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