Active Standard: C1293 - 08b
The current process to accomodate aggregates that lack the larger size in the standard grading is considered too loose and would be better handled by creating an intermediate size standard grading.
Keywordsaggregate; alkali-silica reactivity; concrete; length change ; pozzolan; slag; Aggregate (potential alkali reactivity); Change in length; Concrete aggregates; Expansive alkali-silica reactivity; Silica;
D. Stephen Lane
Ballot Item Approved