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Eco-efficient roller-compacted concrete with recycled aggregates and fiber reinforcement    
Yazarlar (5)
Mehtiali Ahıskalı
Kastamonu Üniversitesi, Türkiye
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Doç. Dr. Oğuzhan Yavuz BAYRAKTAR
Kastamonu Üniversitesi, Türkiye
Dr. Öğr. Üyesi Adem AHISKALI Dr. Öğr. Üyesi Adem AHISKALI
Kastamonu Üniversitesi, Türkiye
Ahmet Benli
Bingöl Üniversitesi, Türkiye
Gökhan Kaplan
Atatürk Üniversitesi, Türkiye
Devamını Göster
Özet
This study investigates the performance of sustainable roller-compacted concrete (RCC) mixtures incorporating varying proportions of fine and coarse recycled aggregates (f-CDW and c-CDW), waste concrete powder (CP), and polypropylene fibers (PPF). A total of sixteen mixtures were produced with zero-slump consistency, and water-to-binder (w/b) ratios ranged from 0.34 to 0.69 depending on recycled content and admixture levels. The control mixture without recycled inputs achieved the highest 90-day compressive and tensile strengths (48.98 MPa and 3.88 MPa), while recycled mixtures attained up to 37.22 MPa and above 3.0 MPa when ≤20 % CP and 0.25–0.50 % PPF were used. Increasing CDW and CP contents led to higher porosity (up to 4.33 %) and sorptivity (5.47 kg/m2), while oven-dry densities declined to as low as 2004 kg/m3. Durability was strongly influenced by composition: compressive …
Anahtar Kelimeler
Durability performance | Mechanical properties | Roller-compacted concrete | Sustainability
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Sustainable Chemistry and Pharmacy
Dergi ISSN 2352-5541 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili İngilizce
Basım Tarihi 12-2025
Cilt No 48
Sayı 1
Doi Numarası 10.1016/j.scp.2025.102246
Makale Linki https://doi.org/10.1016/j.scp.2025.102246