Title:
Concrete Q & A: Reserve Cylinders for Compressive Strength Testing
Author(s):
Publication:
Concrete International
Volume:
33
Issue:
11
Appears on pages(s):
72
Keywords:
DOI:
Date:
11/1/2011
Abstract:
Is there a requirement for a minimum number of reserve cylinders? When we use 6 x 12 in. (150 x 300 mm) test cylinders (6 x 12s), we typically specify only one reserve cylinder, so is it acceptable to use only one reserve cylinder for 4 x 8 in.(100 x 200 mm) test cylinders (4 x 8s)?