Enhancing thixotropy and structural build-up of alkali-activated slag/fly ash pastes with nano clay
| dc.authorscopusid | 57218222878 | |
| dc.authorscopusid | 57210522059 | |
| dc.authorscopusid | 8396418200 | |
| dc.authorscopusid | 16029975300 | |
| dc.authorscopusid | 55638406600 | |
| dc.authorscopusid | 57202918369 | |
| dc.authorwosid | aydın, serdar/AAA-2821-2022 | |
| dc.authorwosid | Yardimci, Mert Yucel/AAN-8109-2021 | |
| dc.authorwosid | Dai, Xiaodi/HNC-1504-2023 | |
| dc.contributor.author | Dai, Xiaodi | |
| dc.contributor.author | Ren, Qiang | |
| dc.contributor.author | Aydin, Serdar | |
| dc.contributor.author | Yardimci, Mert Yucel | |
| dc.contributor.author | Lesage, Karel | |
| dc.contributor.author | De Schutter, Geert | |
| dc.date.accessioned | 2024-05-25T11:26:54Z | |
| dc.date.available | 2024-05-25T11:26:54Z | |
| dc.date.issued | 2021 | |
| dc.department | Okan University | en_US |
| dc.department-temp | [Dai, Xiaodi; Ren, Qiang; Aydin, Serdar; Yardimci, Mert Yucel; Lesage, Karel; De Schutter, Geert] Univ Ghent, Dept Struct Engn & Bldg Mat, Magnel Vandepitte Lab, Ghent, Belgium; [Ren, Qiang] Tongji Univ, Sch Mat Sci & Engn, Minist Educ, Key Lab Adv Civil Engn Mat, 4800 Caoan Rd, Shanghai 201804, Peoples R China; [Aydin, Serdar] Dokuz Eylul Univ, Dept Civil Engn, TR-35160 Izmir, Turkey; [Yardimci, Mert Yucel] Istanbul Okan Univ, Dept Civil Engn, TR-34959 Istanbul, Turkey | en_US |
| dc.description.abstract | This study investigates the influence of nano clay on the rheological properties of alkali-activated cement pastes having different GGBFS/FA ratios. The thixotropic index, structural build-up, dynamic yield stress and heat evolution of fresh AAC pastes with addition of nano clay are studied. Test results showed that nano clay had a strong influence on the thixotropy/structural build-up and dynamic yield stress of AAC pastes depending on the GGBFS/FA ratio of the mixture. It was found that the pastes with lower GGBFS/FA ratio exhibited higher thixotropic index, but lower dynamic yield stress in the presence of nano clay. This study reveals the importance of GGBFS/FA ratio in the presence of nano clay for obtaining AAC mixtures with low dynamic yield stress for a better flowability and high thixotropy/structural build-up for stability. | en_US |
| dc.description.sponsorship | FWO-EOS [30439691] | en_US |
| dc.description.sponsorship | This paper is the result of research actions performed in the framework of the FWO-EOS project 30439691 'INTERdisciplinary multiscale Assessment of a new generation of Concrete with alkali- activated maTerials' (INTERACT). The financial support by FWO-EOS is gratefully acknowledged. | en_US |
| dc.identifier.citationcount | 25 | |
| dc.identifier.doi | 10.1617/s11527-021-01760-4 | |
| dc.identifier.issn | 1359-5997 | |
| dc.identifier.issn | 1871-6873 | |
| dc.identifier.issue | 4 | en_US |
| dc.identifier.scopus | 2-s2.0-85111768320 | |
| dc.identifier.scopusquality | Q2 | |
| dc.identifier.uri | https://doi.org/10.1617/s11527-021-01760-4 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14517/1030 | |
| dc.identifier.volume | 54 | en_US |
| dc.identifier.wos | WOS:000691575500001 | |
| dc.identifier.wosquality | Q2 | |
| dc.language.iso | en | |
| dc.publisher | Springer | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.scopus.citedbyCount | 30 | |
| dc.subject | Thixotropy | en_US |
| dc.subject | Ground blast-furnace slag | en_US |
| dc.subject | Fly ash | en_US |
| dc.subject | Nano clay | en_US |
| dc.subject | Structural build-up | en_US |
| dc.title | Enhancing thixotropy and structural build-up of alkali-activated slag/fly ash pastes with nano clay | en_US |
| dc.type | Article | en_US |
| dc.wos.citedbyCount | 30 |