Title A Study on the Strength and Flowing Properties of Cementless Type Eco-friendly Inorganic Composites by Using Alkali Accelerator
Authors Lee Sang-Soo
Page pp.67-74
ISSN 12269107
Keywords Alkali Accelerator ; Fly Ash ; Blast Furnace Slag Powder ; Curing Temperature
Abstract This study is a series of experiments planned for examining the effects of the types, addition rate and curing temperature of alkali accelerator on fluidity and strength properties. This experiment used byproduct materials such as blast furnace slag powder and fly ash which can completely replace cement that is energy consumable causing environmental pollution. It was found that higher pH density is favorable to strength development at early age and the higher the age is, the higher the compressive strength gets. Also, it was found that when there is more addition of activator, the compressive strength is higher. I was shown that more than atmospheric curing, steam curing was favorable for development of compressive strength. When the temperature of curing temperature was higher, most of the compressive strengths were higher.