混凝土碱骨料反应的机理及预防措施

The mechanism and prevent methods of concrete alkali aggregate reaction

介绍了混凝土中碱与骨料研究的现状 ,对混凝土碱骨料反应膨胀机理、影响因素等进行了阐述 ,从控制混凝土总碱含量 ,使用低活性骨料等方面 ,提出了碱骨料反应的预防措施。

In this paper,the authors introduce the present study in concrete alkali aggregate reaction. According to the mechanism of the concrete alkali aggregate reaction inflation and it’s affecting factors,they make a explanation and then propose some methods to prevent it in respects of control the contain of concrete alkali aggregate and use the low activity raw material.