Endanger of Alkali-aggregate reaction and Cointermeasure for it

摘要

The Alkali-aggregate reaction is called the cancer of the cement concrete, the reaction once the beginning can't now and almost repair. This text first expounds how Alkali-aggregate reaction comes into being and the endanger of it, then analyzes what measurement can be choose according with the form mechanism of the reaction, finally bring up how deal with Alkali-aggregate reaction.