Design of welded steel moment connections using truss analogy

Abstract

Truss analogy approach provides a simple and practical method for the design of welded beam-to-column moment connections. The design procedure and the proposed connection design were successfully validated by two full-scale proof-tests. Both proof-test specimens behaved as intended by design. The connection elements remained elastic without developing any undesirable local stress concentration. The column and the connection panel zone remained elastic, and did not contribute to plastic rotation capacity of the connection.