Pozzolanic reactivity of several pozzolanic admixture were measured and compared by acid dissolution method. Effects of reaction degree of pozzolanic admixture on strength of paste were discussed.
采用酸溶法测定并比较几种典型的火山灰质掺合料的火山灰活性，探讨其火山灰反应程度对浆体强度的影响。
The degree of boron participation in reaction in the course of pyrolysis of AP was investigated by means of thermal analysis of AP and boron and their admixture.
通过对AP和硼及其混合物进行热分析实验，研究了硼在AP分解过程中参与反应的程度；
Small admixture, completely water soluble, low alkali, apparent reducing effect on the alkali-aggregate reaction.
掺量小、无载体、全水溶、低碱，对碱一骨料反应有明显的减少作用。
Small admixture, completely water soluble, low alkali, apparent reducing effect on the alkali-aggregate reaction.
掺量小、无载体、全水溶、低碱，对碱一骨料反应有明显的减少作用。
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