In order to determine whether pearlite powder may be used as admixture in cement based composite, a quantitative analysis was conducted for the variation of the pozzolanic effect of pearlite powder mixed in cement based material with mixture percentage?

• 为了量化地分析珍珠岩粉在水泥基材料中的火山灰效应 ；以判定珍珠岩磨细粉用作水泥基材料的掺合料之优劣 ；采用以抗压强度构成为基础的火山灰效应定量指标 ；研究其在水泥砂浆和混凝土中随珍珠岩粉掺量、细度及养护方式、龄期和配合比的变化特征 .