A green approach to construction: Fly ash-based one-part geopolymer foam concrete reinforced with waste concrete powder and polypropylene fibers
Yazarlar (7)
Md Foysal Faraji
Dr. Öğr. Üyesi Adem AHISKALI Kastamonu Üniversitesi, Türkiye
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Mehtiali Ahıskalı
Doç. Dr. Gökhan Kaplan Türkiye
Togay Özbakkaloğlu
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | CONSTRUCTION AND BUILDING MATERIALS (Q1) | ||
| Dergi ISSN | 0950-0618 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2025 |
| Cilt / Sayı / Sayfa | 494 / 143429 / 143429–0 | DOI | 10.1016/j.conbuildmat.2025.143429 |
| Makale Linki | https://doi.org/10.1016/j.conbuildmat.2025.143429 | ||
| UAK Araştırma Alanları |
Yapı Malzemeleri
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| Özet |
| Making concrete in the usual way produces a lot of carbon dioxide, so we need new ways to make building materials that are better for the environment. This study investigates the feasibility of producing one-part geopolymer foam concrete (GFC), utilizing Class F fly ash partially replaced by waste concrete powder (WCP) and reinforced with polypropylene (PP) fibers. Twelve mixes were prepared with 0–50 % WCP (by fly-ash mass) and 0–0.9 % PP fibers (by volume). The effects of these variations on fresh state properties, mechanical strength, density, thermal conductivity, porosity, chemical durability (against acid and sulfate attack), freeze-thaw resistance, and thermal durability were systematically evaluated. Replacing 25 % of fly ash with WCP maximized 28-day compressive strength at 5.97 MPa, an 80 % improvement over the control mix. Durability peaked when WCP and fibers were combined: the 10 … |
| Anahtar Kelimeler |
| Geopolymer Foam Concrete | Waste Concrete Powder Recycling | One-Part Geopolymer | Polypropylene Fiber Reinforcement | Sustainability and Durability in Construction |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 11 |
| Google Scholar | 13 |