| Yazarlar (5) |
Dr. Öğr. Üyesi Adem AHISKALI
Kastamonu Üniversitesi, Türkiye |
Mehtiali Ahıskalı
|
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR
Kastamonu Üniversitesi, Türkiye |
|
Gökhan Kaplan
Atatürk Üniversitesi, Türkiye |
|
Joseph Assaad
|
| Özet |
| This paper assesses the feasibility of geopolymers (GPs) for use as lightweight foamed concrete, a crucial step towards reducing the carbon footprint and conserving natural resources. A powder activator (i.e., sodium metasilicate) less harmful to the environment was used to activate the fly ash-based GPs, while the limestone aggregates were gradually replaced by up to 100 % waste slag materials to conserve natural resources. Polypropylene fibers were incorporated at high dosage rates of 1 % or 2 %, by volume, to reduce the concrete density and improve its durability properties. Tested properties include flow, density, water absorption, porosity, thermal conductivity, mechanical strengths, drying shrinkage, and resistance to sulfate attack, freeze/thaw cycles, and elevated temperature. Results showed that the concrete mechanical properties improved when the limestone aggregate was replaced by slag … |
| Anahtar Kelimeler |
| Foam concrete | Waste slag aggregate | Recycling | Polymer fibers | Sustainability | Durability |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Construction and Building Materials |
| Dergi ISSN | 0950-0618 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q1 |
| Makale Dili | İngilizce |
| Basım Tarihi | 08-2024 |
| Cilt No | 440 |
| Sayı | 137492 |
| Doi Numarası | 10.1016/j.conbuildmat.2024.137492 |
| Makale Linki | http://dx.doi.org/10.1016/j.conbuildmat.2024.137492 |
| Atıf Sayıları | |
| WoS | 19 |
| Google Scholar | 33 |
