Browsing by Subject "fly ash"
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Effects of Nano Silica and Basalt Fibers on Fly Ash Based Geopolymer Concrete
(North Dakota State University, 2018)Emission of carbon dioxide gas has been a source of major concern for the construction industry. To curb this emission, geopolymer concrete has been deemed as a potential alternative in the recent studies. Previous research ... -
Pore Structure and Pore Solution in Alkali Activated Fly Ash Geopolymer Concrete and Its Effect on ASR of Aggregates with Wide Silicate Contents
(North Dakota State University, 2019)Alkali silica reaction (ASR) is detrimental to concrete. It is a time-dependent phenomenon, which can lead to strength loss, cracking, volume expansion, and premature failure of concrete structures. In essence, it is a ... -
Portland Limestone Cement with Fly Ash: Freeze-Thaw Durability and Microstructure Studies
(North Dakota State University, 2018)In this study, the freeze-thaw performance and other engineering properties of different cementitious mixtures containing Type I/II portland cement, Type IL (10) portland Limestone cement (PLC) and Coarse Ground cement ...