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Impact of rice husk ash on physico-mechanical, durability and microstructural features of rubberized lightweight geopolymer composite      
Yazarlar (6)
Abdullah M.Zeyad
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Doç. Dr. Oğuzhan Yavuz BAYRAKTAR
Kastamonu Üniversitesi, Türkiye
Bassam A. Tayeh
Ali Öz
Arş. Gör. Dr. İffet Gamze MÜTEVELLİ ÖZKAN Arş. Gör. Dr. İffet Gamze MÜTEVELLİ ÖZKAN
Kastamonu Üniversitesi, Türkiye
Gökhan Kaplan
Atatürk Üniversitesi, Türkiye
Devamını Göster
Özet
This study investigates the effects of incorporating rice husk ash (RHA) on the characteristics of lightweight geopolymer concrete (LWGC), which includes waste tire aggregate (WTA). This study utilized RHA to replace 15 % of ground blast furnace slag (GBFS) in LWGC. The LWGC also included WTA as a partial substitute for pumice aggregate, with varying rates of 10 %, 25 %, and 50 % by volume. In addition, curing temperatures of 75 °C and 100 °C were utilized for 3 h following the casting process. 16 LWGC blends were created, each with a dry density below 1800 kg/m3. To study the features of hardened LWGC, various tests included apparent porosity, water absorption, capillary water absorption, dry density, compressive and flexural strength. In addition, freezing and thawing cycles (20, 40, and 60 cycles) and elevated temperatures of 250 and 500 °C affect compressive strength and density loss in addition to …
Anahtar Kelimeler
Rice husk ash | waste tire aggregate | lightweight geopolymer concrete | thermal conductivity | loss mass | high temperatures
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 05-2024
Cilt No 427
Sayfalar 136265 / 0
Doi Numarası 10.1016/j.conbuildmat.2024.136265
Makale Linki http://dx.doi.org/10.1016/j.conbuildmat.2024.136265