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NCMA - Research & Development ...1994 (MR 10) The Effects of Concrete Masonry Unit Moisture Content on Grout Bond and Grout Compressive Strength (MR 11) Evaluation of Minimum Reinforcing Bar Splice Criteria for Hollow Clay Brick and Hollow Concrete Block Masonry, July 1999 (MR 12) Research Evaluation of Various Grout Consolidation Techniques in Concrete Masonry, August 1999... See #1 1: http://www.ncma.org [c496748]