碳酸盐骨料的碱活性研究

The Research of Alkali Reactivity in carbonate Aggregates

本文对 Si O2 含量较少的非硅质碳酸盐骨料的碱活性进行了研究 ,研究发现此类碳酸盐骨料可能存在碱硅酸反应活性 ,也可能同时存在碱碳酸盐反应和碱硅酸反应活性 ,在实际工程中应引起足够的重视。

The alkali\|aggregate reaction of non\|silicon carbonate aggregates which contains low SiO 2 has been researched. There are possibly alkali\|silica reaction in these carbonate aggregates, or alkali\|carbonate reaction and alkali\|silica reaction can tack place at the same time. We should attach importance to this phenomenon in engineering practice.