Effect of cement dosage and waste tire rubber on the mechanical, transport and abrasion characteristics of foam concretes subjected to H2SO4 and freeze–thaw
Yazarlar (6)
Doç. Dr. Oğuzhan Yavuz BAYRAKTAR Kastamonu Üniversitesi, Türkiye
Hasan Söylemez Kastamonu Üniversitesi, Türkiye
Doç. Dr. Gökhan Kaplan Atatürk Üniversitesi, Türkiye
Prof. Dr. Ahmet Benli Bingöl Üniversitesi, Türkiye
Prof. Dr. Osman Gençel Bartın Üniversitesi, Türkiye
Mesut Türkoğlu
Kastamonu Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Construction and Building Materials (Q1)
Dergi ISSN 0950-0618 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 10-2021
Cilt / Sayı / Sayfa 302 / 1 / 124229–0 DOI 10.1016/j.conbuildmat.2021.124229
Makale Linki http://dx.doi.org/10.1016/j.conbuildmat.2021.124229
UAK Araştırma Alanları
Yapı Malzemeleri
Özet
This paper presents an experimental study of the effects of cement dosage and waste tire rubber as aggregate on the mechanical, transport and abrasion characteristics of foam concretes subjected to H2SO4 and freeze–thaw cycles. Foam concrete mixtures were made with two percentages 0, and 20 of silica fume (SF) as partial substitution of Portland cement (PC) and with 100% of waste tire rubber (WRA) as substitution of fine aggregates. Two groups of mixtures were prepared with SF contents of 0% and 20%. At each group of mixtures, three cement contents of 300, 400 and 500 kg/m3 and three foam contents of 20, 40 and 60 kg/m3 were used to produce concretes mixtures having water/binder (w/b) ratio of 0.75. Workability of fresh concretes were assessed by performing slump test. Compressive and flexural strength of the mixtures were determined after 7 and 28 days and transport properties were measured …
Anahtar Kelimeler
Foam concrete | Freeze–thaw cycles | Physical and mechanical properties | Sulphuric acid | Waste tire rubber