珍珠岩粉在高性能混凝土中火山灰效应的量化评估

Quantitative Analyse of Pozzolanic Effect with Powder of Pearlite in High Performance Concrete

本文介绍了火山灰效应的量化评估指标，研究了在高性能混凝土中珍珠岩粉的火山灰效应随着掺量、细度、养护龄期、砂率及水灰比变化的特征，为选择使用掺合料提供最佳参数。

This paper introduces the indexes in quantitati ve analyse of pozzolanic effect,studies the characteristic of pearlite powder po zzolanic effect which varies as admix volume,fineness,curing time,sand ration an d water/cement ratio in high performance concrete so that it can provide better indexes for selection of admixture.