Masonry Magazine July 1978 Page. 16
Figure 9
Pilaster units are usually made in two pieces to permit construction of the pilaster around vertical steel reinforcement, when the reinforcement is in place prior to masonry work. Pieces are alternated in each course to maintain running bond.
Figure 10
This pilaster is constructed with "banjo" units placed together to form a vertical core. Alternate courses use the C-shaped units shown to enclose the vertical steel reinforcement.
NATIONAL CONCRETE MASONRY ASSOCIATION
P.O. Box 135, McLean, Virginia 22101