Recycling concrete sludge waste as a supplementary binder in one-part alkali-activated composites: A comprehensive performance evaluation
Yazarlar (6)
Berk Demir
Kastamonu Üniversitesi, Türkiye
Kastamonu Üniversitesi, Türkiye
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Prof. Dr. Ahmet Benli Bingöl Üniversitesi, Türkiye
Arş. Gör. İhsan TÜRKEL Kastamonu Üniversitesi, Türkiye
Arş. Gör. Halil Oğuzhan KARA Kastamonu Üniversitesi, Türkiye
Doç. Dr. Gökhan Kaplan Atatürk Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Sustainable Chemistry and Pharmacy (Q1) | ||
| Dergi ISSN | 2352-5541 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 12-2025 |
| Cilt / Sayı / Sayfa | 48 / 1 / 102245–0 | DOI | 10.1016/j.scp.2025.102245 |
| Makale Linki | https://doi.org/10.1016/j.scp.2025.102245 | ||
| UAK Araştırma Alanları |
Betonarme Yapılar
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| Özet |
| Concrete sludge waste (CS), a by-product of concrete production, poses serious environmental challenges due to its disposal. This study aims to evaluate the potential of unground (UCS) and ground (GCS) CS as partial replacements for ground granulated blast-furnace slag (GBFS) in one-part alkali-activated composites (AACs), thereby advancing sustainable binder systems and reducing reliance on virgin raw materials. The experimental program included flowability, compressive and flexural strength, density, porosity, water absorption, sorptivity, and durability assessments under sulfate attack, freeze–thaw cycling, acid exposure, and elevated temperatures. UCS and GCS replaced GBFS at 5–30 % by weight, activated with sodium metasilicate. Microstructural analysis (SEM, XRD) was conducted to link performance outcomes with matrix development and reaction products. The results showed that UCS reduced … |
| Anahtar Kelimeler |
| Alkali-activated composites | Concrete sludge waste | Durability | Mechanical properties | Microstructural analysis |
Science Direct
Recycling concrete sludge waste as a supplementary binder in one-part alkali-activated composites: A comprehensive performance evaluation
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 5 |
| Scopus | 4 |
| Google Scholar | 6 |