963
4374.003
Letter Report on ACT Project No. 8708.08
Article
Applied Construction Technologies, Inc.
1987
August 20
2 + zerox photo
N
Applied Construction Technologies, Inc. report on coring and testing of samples from existing LWA concrete structures at the plant of Hydraulic Press Brick Company Sample No. 1: Carbonation to depth of 5 to 20 mm on top surface. No carbonation on bottom.
Sample No. 2: Not used due to bad split.
Sample No. 3: Not reported.
Sample No. 4: Carbonation to depth of 15-22 mm on top & 15-30 mm on bottom.
Sample No. 5: Carbonation to depth of 2 to 10 mm from outside surface. Carbonation on inside surface to depth of 10-15 mm.