Cargando…

Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement

Human survival is threatened by the rapid climate change due to global warming caused by the increase in CO(2) emissions since the Second Industrial Revolution. This study developed a secondary cement product production technology by replacing cement, a conventional binder, with calcium silicate cem...

Descripción completa

Detalles Bibliográficos
Autores principales: Kim, Young-Jin, Sim, Sang-Rak, Ryu, Dong-Woo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10672669/
https://www.ncbi.nlm.nih.gov/pubmed/38005037
http://dx.doi.org/10.3390/ma16227107
_version_ 1785140445414686720
author Kim, Young-Jin
Sim, Sang-Rak
Ryu, Dong-Woo
author_facet Kim, Young-Jin
Sim, Sang-Rak
Ryu, Dong-Woo
author_sort Kim, Young-Jin
collection PubMed
description Human survival is threatened by the rapid climate change due to global warming caused by the increase in CO(2) emissions since the Second Industrial Revolution. This study developed a secondary cement product production technology by replacing cement, a conventional binder, with calcium silicate cement (CSC), i.e., CO(2) reactive hardening cement, to reduce CO(2) emissions and utilize CO(2) from the cement industry, which emits CO(2) in large quantities. Results showed that the carbonation depth, compressive strength increase rate, and CO(2) sequestration rate increased as the CSC content increased, suggesting that CSC can be applied as a secondary cement product.
format Online
Article
Text
id pubmed-10672669
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-106726692023-11-09 Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement Kim, Young-Jin Sim, Sang-Rak Ryu, Dong-Woo Materials (Basel) Article Human survival is threatened by the rapid climate change due to global warming caused by the increase in CO(2) emissions since the Second Industrial Revolution. This study developed a secondary cement product production technology by replacing cement, a conventional binder, with calcium silicate cement (CSC), i.e., CO(2) reactive hardening cement, to reduce CO(2) emissions and utilize CO(2) from the cement industry, which emits CO(2) in large quantities. Results showed that the carbonation depth, compressive strength increase rate, and CO(2) sequestration rate increased as the CSC content increased, suggesting that CSC can be applied as a secondary cement product. MDPI 2023-11-09 /pmc/articles/PMC10672669/ /pubmed/38005037 http://dx.doi.org/10.3390/ma16227107 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kim, Young-Jin
Sim, Sang-Rak
Ryu, Dong-Woo
Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title_full Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title_fullStr Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title_full_unstemmed Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title_short Experimental Study on Effects of CO(2) Curing Conditions on Mechanical Properties of Cement Paste Containing CO(2) Reactive Hardening Calcium Silicate Cement
title_sort experimental study on effects of co(2) curing conditions on mechanical properties of cement paste containing co(2) reactive hardening calcium silicate cement
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10672669/
https://www.ncbi.nlm.nih.gov/pubmed/38005037
http://dx.doi.org/10.3390/ma16227107
work_keys_str_mv AT kimyoungjin experimentalstudyoneffectsofco2curingconditionsonmechanicalpropertiesofcementpastecontainingco2reactivehardeningcalciumsilicatecement
AT simsangrak experimentalstudyoneffectsofco2curingconditionsonmechanicalpropertiesofcementpastecontainingco2reactivehardeningcalciumsilicatecement
AT ryudongwoo experimentalstudyoneffectsofco2curingconditionsonmechanicalpropertiesofcementpastecontainingco2reactivehardeningcalciumsilicatecement