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?
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美
- 為了量化地分析珍珠巖粉在水泥基材料中的火山灰效應 ；以判定珍珠巖磨細粉用作水泥基材料的摻合料之優(yōu)劣 ；采用以抗壓強度構成為基礎的火山灰效應定量指標 ；研究其在水泥砂漿和混凝土中隨珍珠巖粉摻量、細度及養護方式、齡期和配合比的變化特征 .
