Effects of metakaolin and waste tire aggregate on the properties of pumice-based lightweight geopolymer
Yazarlar (6)
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Ahmed Salah Jamal
Tishk International University, Irak
Doç. Dr. Ali Öz Atatürk Üniversitesi, Türkiye
Jinyan Shi
Central South University, Çin
Öğr. Gör. Burak Bodur Bartln University, Türkiye
Doç. Dr. Gökhan Kaplan Atatürk Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Advances in Cement Research (Q3)
Dergi ISSN 0951-7197 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 02-2025
Cilt / Sayı / Sayfa 37 / 1 / 558–573 DOI 10.1680/jadcr.23.00183
Makale Linki https://doi.org/10.1680/jadcr.23.00183
UAK Araştırma Alanları
Yapı Malzemeleri
Özet
Lightweight geopolymers (LWGPs) were prepared using fly ash (FA) and pumice aggregate (PA), and their sustainability was enhanced by the addition of recycled waste tire aggregate (WTA). The results show that substituting PA with WTA reduced the density of the LWGP and improved its fluidity. However, this substitution was detrimental to the development of the strengths and durability of LWGP, but was beneficial for improving the thermal insulation performance. The further use of metakaolin (MK) to replace FA enhanced the performance of the WTA-based geopolymer, especially its mechanical properties and durability. When 10% FA was replaced by MK, the compressive strength of the LWGP increased by 5.5–40.4%, and the residual strength after sulfate attack, freeze–thaw cycles, and high-temperature treatment was significantly improved. Using a small amount of MK effectively mitigated the negative …
Anahtar Kelimeler
durability | lightweight geopolymer | mechanical properties | metakaolin | waste tire aggregate
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 3
Scopus 3
Google Scholar 6
Effects of metakaolin and waste tire aggregate on the properties of pumice-based lightweight geopolymer

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