Improvement in Fundamental Properties of ALC Using $SO_3$ Ratio's and Sand Sulrry

$SO_3$ 함량 및 Sand Sulrry 입도조절에 따른 경량기포콘크리트(ALC)의 물리적 특성

Autoclaved lightweight concrete (ALC) have high water absorption, low compressive strength and popout the origin of the low surface strength in its properties. These properties make troubles under construction such as cracking and popout. Thus, this study is to improve the fundamental strength by control of $SO_3$ ratio's and Sand Sulrry grain size. From the test result, Improved ALC have a good fundamental properties. Compressive strength, and abrasion's ratio were improved depending on increasing $SO_3$ ratio's and Sand Sulrry grain size control.