Within eccentrically braced frames, what is the intended hysteretic role of the short link beam segment?
Choices
- (A) Carry gravity-only axial thrust
- (B) Serve as the controlled shear-yielding fuse between brace lines
- (C) Eliminate interstorey drift entirely
- (D) Remove lateral bracing requirements
Correct answer: (B)
Serve as the controlled shear-yielding fuse between brace lines
Explanation
EBF links yield in shear to protect connections outside the link.