水工混凝土骨料活性检测及抑制措施

Test Methods for Determining the Alkali Reactivity of Aggregate and the Measures to Reduce Alkali Aggregate Reaction Used in the Hydraulic Concrete

介绍了碱-骨料反应的定义与危害,阐述了水工混凝土骨料的碱活性检测方法及各种方法的适用性,并提出了防止水工混凝土发生碱-骨料反应的抑制措施。

The definition and harmful of the alkali-aggregate reaction were introduced in this article.It also shows the test methods for determining the alkali reactivity of aggregate and applicability of various methods used in the hydraulic concrete.What s more,the measures to reduce alkali aggregate reaction are put forward.