摘要
介绍了硅酸盐水泥的硬化收缩是造成混凝土开裂的重要原因之一,为此根据硅酸盐水泥的硬化收缩量,估算出补偿其硬化收缩所需钙钒石的理论值,为实际工程中确定膨胀剂的最小掺量奠定了理论基础。
This paper introduces the silicate salty mud hardening shrink is one of the reasons for concrete crack. According to the hardening shrink quantity of silicate salty mud, it estimates the theoretical value about the necessary ettringite of the compensation of hardening shrink. To definite the theoretical basis on the minimum mixing amount of determining expansive agent for the practical project.
出处
《山西建筑》
2010年第31期158-159,共2页
Shanxi Architecture
关键词
硬化收缩
补偿收缩
钙钒石
hardening shrink, compensation of shrink, ettringite