Title: Failure Criteria for Grouted Concrete
Deformed Masonry Reinforcement: Anchored in Grouted Concrete Masonary
Author(s): Tariq S. Cheema and Richard E. Klingner
Publication: Journal Proceedings
Appears on pages(s): 434-442
Keywords: anchorage (structural); bonding;
deformed reinforcement;failure; grout: masonry; mathematical models
Failure modes of monotonically loaded Grade 60 deformed tension bar anchorages in grouted concrete masonry walls are described. Assuming uniform nominal bond stress, mathematical models are developed for each failure mode using elasticity and finite element techniques. Nominal bond strength is predicted using compressive strengths of masonry constituents. Predicted anchorage capacities and failure modes agree well with test results.