Failure Criteria for Grouted Concrete Deformed Masonry Reinforcement: Anchored in Grouted Concrete Masonary

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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

Volume: 82

Issue: 4

Appears on pages(s): 434-442

Keywords: anchorage (structural); bonding; deformed reinforcement;failure; grout: masonry; mathematical models reinforced masonry.

Date: 7/1/1985

Abstract:
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.