Pub Date : 2022-01-01DOI: 10.1016/j.cemconcomp.2022.104424
Avinaya Tripathi, Sooraj A.O. Nair, N. Neithalath
{"title":"A comprehensive analysis of buildability of 3D-printed concrete and the use of bi-linear stress-strain criterion-based failure curves towards their prediction","authors":"Avinaya Tripathi, Sooraj A.O. Nair, N. Neithalath","doi":"10.1016/j.cemconcomp.2022.104424","DOIUrl":"https://doi.org/10.1016/j.cemconcomp.2022.104424","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87591414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1016/j.cemconcomp.2022.104419
Ming Liu, Miaomiao Hu, Pengpeng Li, Hang Zhang, Jiaqi Zhao, Jintang Guo
{"title":"A new application of fluid loss agent in enhancing autogenous healing ability and improving mechanical properties of oil well cement","authors":"Ming Liu, Miaomiao Hu, Pengpeng Li, Hang Zhang, Jiaqi Zhao, Jintang Guo","doi":"10.1016/j.cemconcomp.2022.104419","DOIUrl":"https://doi.org/10.1016/j.cemconcomp.2022.104419","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87849394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-08-01DOI: 10.1016/J.CEMCONCOMP.2021.104103
Junfei Zhang, Yimiao Huang, Guo-hang Ma, Yanmei Yuan, B. Nener
{"title":"Automating the mixture design of lightweight foamed concrete using multi-objective firefly algorithm and support vector regression","authors":"Junfei Zhang, Yimiao Huang, Guo-hang Ma, Yanmei Yuan, B. Nener","doi":"10.1016/J.CEMCONCOMP.2021.104103","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104103","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87513944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-01DOI: 10.1016/J.CEMCONCOMP.2021.104036
D. Jiao, Karel Lesage, M. Yardımcı, Khadija El Cheikh, C. Shi, G. de Schutter
{"title":"Structural evolution of cement paste with nano-Fe3O4 under magnetic field - Effect of concentration and particle size of nano-Fe3O4","authors":"D. Jiao, Karel Lesage, M. Yardımcı, Khadija El Cheikh, C. Shi, G. de Schutter","doi":"10.1016/J.CEMCONCOMP.2021.104036","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104036","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79362845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-01DOI: 10.1016/J.CEMCONCOMP.2021.104031
Amr Alatawna, R. Sripada, L. Nahum, Matan Birenboimi, O. Regev, A. Peled
{"title":"Textile-cement bond enhancement: Sprinkle some hydrophilic powder","authors":"Amr Alatawna, R. Sripada, L. Nahum, Matan Birenboimi, O. Regev, A. Peled","doi":"10.1016/J.CEMCONCOMP.2021.104031","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104031","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72649514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-07-01DOI: 10.1016/J.CEMCONCOMP.2021.104002
M. Ertelt, Lea Bubendorfer, C. Grosse, O. Lieleg
{"title":"Bacterial spores as hydrophobizing agents in mortar","authors":"M. Ertelt, Lea Bubendorfer, C. Grosse, O. Lieleg","doi":"10.1016/J.CEMCONCOMP.2021.104002","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104002","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75806709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-01DOI: 10.1016/J.CEMCONCOMP.2021.104084
Y. Gan, C. Rodriguez, E. Schlangen, K. van Breugel, B. Šavija
{"title":"Assessing strain rate sensitivity of cement paste at the micro-scale through micro-cantilever testing","authors":"Y. Gan, C. Rodriguez, E. Schlangen, K. van Breugel, B. Šavija","doi":"10.1016/J.CEMCONCOMP.2021.104084","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104084","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80761775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-01DOI: 10.1016/J.CEMCONCOMP.2021.104003
F. Locati, C. Zega, Gabriela Soledad Coelho dos Santos, S. Marfil, D. Falcone
{"title":"Petrographic method to semi-quantify the content of particles with reactive components and residual mortar in ASR-affected fine recycled concrete aggregates","authors":"F. Locati, C. Zega, Gabriela Soledad Coelho dos Santos, S. Marfil, D. Falcone","doi":"10.1016/J.CEMCONCOMP.2021.104003","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104003","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81243807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pavement damage occurs in cold-region concrete exposed to high concentrations of calcium chloride (CaCl2). The damage is caused by a combination of conventional freeze-thaw damage and the formation of a deleterious phase known as calcium oxychloride from a reaction between CaCl2 and calcium hydroxide in the concrete. Much research has focused on calcium oxychloride mitigation in cement pastes, but not on concrete damage due to calcium oxychloride. In this study, the synergistic roles of air and supplementary cementitious materials (SCMs) in reducing damage in concrete exposed to high concentrations of CaCl2 and freeze-thaw conditions is studied. Concrete mixtures were made with different SCM replacement levels and air contents ranging from 1.8 to 8.0% and immersed in 25% CaCl2 solutions and subject to freeze-thaw cycles (-8 °C to 25 °C) for 600 days. Bulk resistivity and visual assessment of damage were found to be excellent descriptors of the damage progression. Damage was reduced as the SCM content and air content was increased. Mixtures which had 20% SCM and 8% air and mixtures which had 35% SCM and more than 4% air showed strong durability against damage due to calcium oxychloride formation.
{"title":"Synergistic Effects of Air Content and Supplementary Cementitious Materials in Reducing Damage Caused by Calcium Oxychloride Formation in Concrete","authors":"N. Hosseinzadeh, P. Suraneni","doi":"10.31224/osf.io/nj47s","DOIUrl":"https://doi.org/10.31224/osf.io/nj47s","url":null,"abstract":"Pavement damage occurs in cold-region concrete exposed to high concentrations of calcium chloride (CaCl2). The damage is caused by a combination of conventional freeze-thaw damage and the formation of a deleterious phase known as calcium oxychloride from a reaction between CaCl2 and calcium hydroxide in the concrete. Much research has focused on calcium oxychloride mitigation in cement pastes, but not on concrete damage due to calcium oxychloride. In this study, the synergistic roles of air and supplementary cementitious materials (SCMs) in reducing damage in concrete exposed to high concentrations of CaCl2 and freeze-thaw conditions is studied. Concrete mixtures were made with different SCM replacement levels and air contents ranging from 1.8 to 8.0% and immersed in 25% CaCl2 solutions and subject to freeze-thaw cycles (-8 °C to 25 °C) for 600 days. Bulk resistivity and visual assessment of damage were found to be excellent descriptors of the damage progression. Damage was reduced as the SCM content and air content was increased. Mixtures which had 20% SCM and 8% air and mixtures which had 35% SCM and more than 4% air showed strong durability against damage due to calcium oxychloride formation.","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84192248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-05DOI: 10.1016/J.CEMCONCOMP.2021.104040
V. A. Franco-Luján, J. Mendoza-Rangel, V. Jiménez-Quero, P. Montes-García
{"title":"Chloride-binding capacity of ternary concretes containing fly ash and untreated sugarcane bagasse ash","authors":"V. A. Franco-Luján, J. Mendoza-Rangel, V. Jiménez-Quero, P. Montes-García","doi":"10.1016/J.CEMCONCOMP.2021.104040","DOIUrl":"https://doi.org/10.1016/J.CEMCONCOMP.2021.104040","url":null,"abstract":"","PeriodicalId":9706,"journal":{"name":"Cement and Concrete Composites","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72944239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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