Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy

The Grey Relation Entropy (GRE) theory is used to analyze the sensitive pore size that affects the compressive strength of concrete. The relationship between the strength and pore structure is revised based on the sensitivity coefficient. The revised model is used to calculate the compressive streng...

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Detalles Bibliográficos
Autores principales: Zhang, Min, Yao, Xianhua, Guan, Junfeng, Li, Lielie, Wang, Juan, Qing, Longbang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7829916/
https://www.ncbi.nlm.nih.gov/pubmed/33467173
http://dx.doi.org/10.3390/ma14020432
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author Zhang, Min
Yao, Xianhua
Guan, Junfeng
Li, Lielie
Wang, Juan
Qing, Longbang
author_facet Zhang, Min
Yao, Xianhua
Guan, Junfeng
Li, Lielie
Wang, Juan
Qing, Longbang
author_sort Zhang, Min
collection PubMed
description The Grey Relation Entropy (GRE) theory is used to analyze the sensitive pore size that affects the compressive strength of concrete. The relationship between the strength and pore structure is revised based on the sensitivity coefficient. The revised model is used to calculate the compressive strength of concrete. In order to verify the validity of the proposed model, the calculated results are compared with experimental ones, showing satisfactory agreement with a larger correlation than existing methods.
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spelling pubmed-78299162021-01-26 Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy Zhang, Min Yao, Xianhua Guan, Junfeng Li, Lielie Wang, Juan Qing, Longbang Materials (Basel) Article The Grey Relation Entropy (GRE) theory is used to analyze the sensitive pore size that affects the compressive strength of concrete. The relationship between the strength and pore structure is revised based on the sensitivity coefficient. The revised model is used to calculate the compressive strength of concrete. In order to verify the validity of the proposed model, the calculated results are compared with experimental ones, showing satisfactory agreement with a larger correlation than existing methods. MDPI 2021-01-16 /pmc/articles/PMC7829916/ /pubmed/33467173 http://dx.doi.org/10.3390/ma14020432 Text en © 2021 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
Zhang, Min
Yao, Xianhua
Guan, Junfeng
Li, Lielie
Wang, Juan
Qing, Longbang
Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title_full Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title_fullStr Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title_full_unstemmed Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title_short Study of Concrete Strength and Pore Structure Model Based on Grey Relation Entropy
title_sort study of concrete strength and pore structure model based on grey relation entropy
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7829916/
https://www.ncbi.nlm.nih.gov/pubmed/33467173
http://dx.doi.org/10.3390/ma14020432
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