earticle

영어

This study investigates the engineering properties of concrete using recycling water, designed with various content of saccharic based stabilizing agent(SSA). Test results showed that increase of SSA inclined the fluidity of fresh concrete. As waiting time of recycling water before use increases, the fluidity of concrete decreased. In addition, the air content of specimens using more SSA recovered the value, which is comparable with control concrete, and delayed the setting time. However, the setting time of the specimens improved when used recycling water after 3 days. For the properties of compressive strength, specimens using recycling water increased the value, compared with that of control concrete, and it was maximized at 1 days of waiting time and overall 0.2% of SSA adding ratio.