Showing papers by "Marc-André Bérubé published in 2001"
TL;DR: In this paper, the long-term effectiveness of six supplementary cementing materials (SCM) were tested according to the CSA-A23.2-14A Concrete Prism Method in the presence of two very alkali-silica reactive aggregates from Canada.
86 citations
TL;DR: The aggregates used in concrete have to meet a number of specifications relating to mechanical performance, durability, chemical stability, alkali reactivity, gradation, shape, surface texture, and presence of harmful substances as mentioned in this paper.
Abstract: The aggregates used in concrete have to meet a number of specifications relating to mechanical performance, durability, chemical stability, alkali reactivity, gradation, shape, surface texture, and the presence of harmful substances. Numerous standard tests are used to ensure aggregates meet those specifications. However, petrographic examination, despite being qualitative in nature, remains the most valuable test for predicting the overall performance of concrete aggregates in any control test, and in service, as well.
10 citations