“We followed McKenzie’s design for ductility ,” Priya said. “Chapter 10: seismic detailing. We put horizontal joint reinforcement every four courses, and grouted vertical steel in the corners. The walls moved as a single diaphragm.”
Marco frowned but agreed. They poured a concrete strip footing with steel reinforcement—a departure from his usual rubble trench. “Modern fussiness,” he muttered. design of structural masonry mckenzie pdf
Weeks later, a rare flash flood soaked the town. Several old buildings nearby developed jagged cracks. The library’s walls stood firm. Marco touched the brickwork, puzzled. “The ground moved,” he said. “Why didn’t the wall?” “We followed McKenzie’s design for ductility ,” Priya