Optimum limestone powder amount in mortars with over silica fume
Küçük Resim Yok
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Scientific Soc Silicate Industry-Szte
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The calcium hydroxide (CH) and the calcium silicate hydrate (CSH) are the main hydration products of Portland cement (PC) paste. The CH product causes the durability problems in the PC paste due to the leaching Ca2+ ions. Silica fume is an effective pozzolan to consume CH in the PC paste. It is only effective to convert all CH to CSH if used in excessive amounts in the PC paste. Some problems arise related to segregation, mechanical or physical properties when it is used in excessive amounts. In this study, the optimum limestone powder amount was determined to improve these problems in the mixtures.
Açıklama
Anahtar Kelimeler
self-consolidating mortar, limestone powder, silica fume
Kaynak
Epitoanyag-Journal of Silicate Based and Composite Materials
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
71
Sayı
2