Title An Experimental Study for Basic Properties of Hwangto Binder
Authors Hwang Hey-Zoo ; Lee Jong-Kook ; Yang Jun-Hyuk
Page pp.79-86
ISSN 12269107
Keywords Hwangto Binder ; Hwangto ; Building Materials
Abstract Concrete is one of the most widely used building materials which the people over the world consume, so that the environment-friendly products of wellbeing and LOHAS (Lifestyles Of Health And Sustainability) are shown on a large scale. Environment-friendly building materials should use the natural resources, which we all can sympathize with, to maximize the saving of energy consumption and minimize the pollution and environment loading occurring owing to such materials. For this purpose, this study tested for basic properties of Hwangto Binder. The test results of this study are as follows. The optimum water-binder ratio of Hwangto binder was 50%. In comparison with cement, Hwangto binder expressed compressive strength 90%. In 28 days ages, Hwangto binder will express higher compressive strength. The water-binder ratio of Hwangto binder, which expressed the compressive strength of more than 20MPa according to sand addition ratio, was 50-60%.