Fly ash and waste brick powder-based one-part geopolymer foam concrete with enhanced thermal performance: A circular approach to construction and demolition waste utilization
Yazarlar (8)
Md Foysal Faraji
Ingram School Of Engineering, Amerika Birleşik Devletleri
Ingram School Of Engineering, Amerika Birleşik Devletleri
Arş. Gör. İhsan TÜRKEL Kastamonu Üniversitesi, Türkiye
Dr. Öğr. Üyesi İffet Gamze MÜTEVELLİ ÖZKAN Kastamonu Üniversitesi, Türkiye
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Doç. Dr. Gökhan Kaplan Atatürk Üniversitesi, Türkiye
Doç. Dr. Muhammed Bayram Armstrong World Industries, Inc., Türkiye
Prof. Dr. Abdulkadir Cüneyt Aydın Atatürk Üniversitesi, Türkiye
Togay Özbakkaloğlu
Ingram School Of Engineering, Amerika Birleşik Devletleri
Ingram School Of Engineering, Amerika Birleşik Devletleri
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Building Engineering (Q1) | ||
| Dergi ISSN | 2352-7102 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2026 |
| Cilt / Sayı / Sayfa | 117 / 1 / 114850–0 | DOI | 10.1016/j.jobe.2025.114850 |
| Makale Linki | https://doi.org/10.1016/j.jobe.2025.114850 | ||
| UAK Araştırma Alanları |
Betonarme Yapılar
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| Özet |
| Cement production’s environmental impact necessitates sustainable alternatives. This study develops one-part geopolymer foam concretes (GFC) incorporating waste brick powder (WBP) and recycled fine aggregates (RFA) to address construction waste valorization and carbon reduction. Mechanical, thermal, and freeze-thaw durability properties were evaluated across WBP (0-40%) and RFA (0-100%) replacements. Results demonstrate that 40% WBP (B40R0) achieves optimal mechanical performance, yielding 13% higher compressive strength (4.54 MPa) and 14% lower porosity (28.3%) compared to the control mix, attributed to WBP’s high Al2O3 content enhancing geopolymer crosslinking. Conversely, 100% RFA (B40R100) minimizes thermal conductivity (0.246 W/m·K) but reduces strength by 41% compared to control mix due to interfacial porosity. Thermal durability tests (200-800°C) reveal WBP-rich … |
| Anahtar Kelimeler |
| Foam concrete | One-part geopolymers | Recycled fine aggregate | Sustainable construction materials | Waste brick powder |
Science Direct
Fly ash and waste brick powder-based one-part geopolymer foam concrete with enhanced thermal performance: A circular approach to construction and demolition waste utilization
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 1 |
| Scopus | 2 |
| Google Scholar | 2 |