Question: 1. Estimate the amount of mortar required for the brick wall of Problem if the joint between wythes is % in. (16 mm). Assume 25% mortar waste.
2. Find the maximum safe unsupported height of a 6-in. (150- mm) solid brick wall if the design wind load is 15 lb/sq ft (0.72 kPa).
3. How long after initial mixing may mortar be used before discarding?
Problem: Explain the meaning of the terms course and wy the as used in masonry construction.