Physical and Mechanical Properties of ECO-concrete for Neutralization Treatment Point and Curing Methods

중성화 처리 시점 및 양생방법에 따른 에코 콘크리트의 물리.역학적 특성

This study is performed to examine physical and mechanical properties or neutralization treatment point and curing methods of ECO-cencrete using rice straw ash. Tests for void ratio, compressive and bending strength with neutralization treatment point and curing methods are performed. The test result shows that the void ratio is decreased with increasing content of rice straw ash. But, the compressive and bending strength is increased with increasing content of rice straw ash. The greatest strength is appeared when neutralization is treated at the curing age of 6 days.