碱-集料反应 alkali-aggregate reaction
- 采用低碱水泥是抑制碱-集料反应,提高砼结构工程使用寿命的关键。
For low-alkali cement is the key for inhibiting alkali-aggregate reaction and increasing service life of concrete structure. - 碱-集料反应(AAR)在国内外已引起了大量的混凝土建筑物破坏,损失巨大,因此研究抑制AAR的对策非常必要。
Alkali-Aggregate Reaction (AAR) has destroyed many concrete building in the world, that is a great damage. And so study on the measures to prevent AAR is very important.