Hydration and Mechanical Properties of High-Volume Fly Ash Cement under Different Curing Temperatures
This study aimed to investigate the effects of different curing temperatures on the hydration and mechanical properties of high-volume fly ash (HVFA) concrete. The key variables were curing temperature (13 °C, 23 °C, 43 °C) and fly ash (FA) content (0%, 35%, 55%). The hydration characteristics of HV...
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| Veröffentlicht in: | Materials 2024-09, Vol.17 (19), p.4716 |
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| creator | Choi, Young-Cheol |
| description | This study aimed to investigate the effects of different curing temperatures on the hydration and mechanical properties of high-volume fly ash (HVFA) concrete. The key variables were curing temperature (13 °C, 23 °C, 43 °C) and fly ash (FA) content (0%, 35%, 55%). The hydration characteristics of HVFA cement were examined by evaluating the setting time and heat of hydration under different curing temperatures. The mechanical properties of HVFA concrete were analyzed by preparing concrete specimens at various curing temperatures and measuring the compressive strength at 7, 28, 56, and 91 days. The results indicated that concrete with high FA content was more sensitive to curing temperature compared to ordinary Portland cement. |
| doi_str_mv | 10.3390/ma17194716 |
| format | Article |
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The key variables were curing temperature (13 °C, 23 °C, 43 °C) and fly ash (FA) content (0%, 35%, 55%). The hydration characteristics of HVFA cement were examined by evaluating the setting time and heat of hydration under different curing temperatures. The mechanical properties of HVFA concrete were analyzed by preparing concrete specimens at various curing temperatures and measuring the compressive strength at 7, 28, 56, and 91 days. The results indicated that concrete with high FA content was more sensitive to curing temperature compared to ordinary Portland cement.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma17194716</identifier><identifier>PMID: 39410287</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Aggregates ; Cement ; Cement hydration ; Compressive strength ; Concrete ; Concrete mixing ; Curing ; Fly ash ; Heat ; Heat of hydration ; Humidity ; Industrial plant emissions ; Mechanical properties ; Medical research ; Medicine, Experimental ; Particle size ; Portland cements ; Power plants ; Raw materials ; Temperature</subject><ispartof>Materials, 2024-09, Vol.17 (19), p.4716</ispartof><rights>COPYRIGHT 2024 MDPI AG</rights><rights>2024 by the author. 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/). 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The results indicated that concrete with high FA content was more sensitive to curing temperature compared to ordinary Portland cement.</description><subject>Aggregates</subject><subject>Cement</subject><subject>Cement hydration</subject><subject>Compressive strength</subject><subject>Concrete</subject><subject>Concrete mixing</subject><subject>Curing</subject><subject>Fly ash</subject><subject>Heat</subject><subject>Heat of hydration</subject><subject>Humidity</subject><subject>Industrial plant emissions</subject><subject>Mechanical properties</subject><subject>Medical research</subject><subject>Medicine, Experimental</subject><subject>Particle size</subject><subject>Portland cements</subject><subject>Power plants</subject><subject>Raw materials</subject><subject>Temperature</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNptkt9vFCEQx4nR2Obsi3-AIfHFmGxlll3YfTKX03omNfpQfSUcDHc0u3DCbpP77-XS2h9GeGAGPvOdGTKEvAZ2znnPPowaJPSNBPGMnELfi6p4zfNH9gk5y_malcU5dHX_kpzwvgFWd_KU4Ppgk558DFQHS7-h2engjR7ojxT3mCaPmUZH1367q37FYR6RXgwHusw7usIRw0TnYDHRT945TEd_NScftvQKxxKvpzlhfkVeOD1kPLs7F-Tnxeer1bq6_P7l62p5WRku-FTZ2oDsNnrDuWsbW7dCtwaYq62zba0lFx0wqxnvGkDY9MIIVqPgHFsrnev4gny81d3PmxGtKeUkPah98qNOBxW1V09fgt-pbbxRAI2UsigtyLs7hRR_z5gnNfpscBh0wDhnxQEkk5K3dUHf_oNexzmF0t-REkIwweGB2uoBlQ8ulsTmKKqWHfCSs4Zj4ef_ocq2OHoTAzpf7p8EvL8NMCnmnNDdNwlMHQdDPQxGgd88_pZ79O8Y8D-3ALGl</recordid><startdate>20240926</startdate><enddate>20240926</enddate><creator>Choi, Young-Cheol</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-4772-392X</orcidid></search><sort><creationdate>20240926</creationdate><title>Hydration and Mechanical Properties of High-Volume Fly Ash Cement under Different Curing Temperatures</title><author>Choi, Young-Cheol</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-d2c178bab33f54d256a5c10f2dfd52a736810da03841e1b96c602e633e5d7ff83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Aggregates</topic><topic>Cement</topic><topic>Cement hydration</topic><topic>Compressive strength</topic><topic>Concrete</topic><topic>Concrete mixing</topic><topic>Curing</topic><topic>Fly ash</topic><topic>Heat</topic><topic>Heat of hydration</topic><topic>Humidity</topic><topic>Industrial plant emissions</topic><topic>Mechanical properties</topic><topic>Medical research</topic><topic>Medicine, Experimental</topic><topic>Particle size</topic><topic>Portland cements</topic><topic>Power plants</topic><topic>Raw materials</topic><topic>Temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choi, Young-Cheol</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choi, Young-Cheol</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydration and Mechanical Properties of High-Volume Fly Ash Cement under Different Curing Temperatures</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2024-09-26</date><risdate>2024</risdate><volume>17</volume><issue>19</issue><spage>4716</spage><pages>4716-</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>This study aimed to investigate the effects of different curing temperatures on the hydration and mechanical properties of high-volume fly ash (HVFA) concrete. The key variables were curing temperature (13 °C, 23 °C, 43 °C) and fly ash (FA) content (0%, 35%, 55%). The hydration characteristics of HVFA cement were examined by evaluating the setting time and heat of hydration under different curing temperatures. The mechanical properties of HVFA concrete were analyzed by preparing concrete specimens at various curing temperatures and measuring the compressive strength at 7, 28, 56, and 91 days. The results indicated that concrete with high FA content was more sensitive to curing temperature compared to ordinary Portland cement.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>39410287</pmid><doi>10.3390/ma17194716</doi><orcidid>https://orcid.org/0000-0003-4772-392X</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1996-1944 |
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| issn | 1996-1944 1996-1944 |
| language | eng |
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| source | MDPI - Multidisciplinary Digital Publishing Institute; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry; PubMed Central Open Access |
| subjects | Aggregates Cement Cement hydration Compressive strength Concrete Concrete mixing Curing Fly ash Heat Heat of hydration Humidity Industrial plant emissions Mechanical properties Medical research Medicine, Experimental Particle size Portland cements Power plants Raw materials Temperature |
| title | Hydration and Mechanical Properties of High-Volume Fly Ash Cement under Different Curing Temperatures |
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