Why do CFRP retrofit schemes specify mechanical anchor or tapered termination detailing to curb debond/peeling failures?
Choices
- (A) Anchors purely decorate edges
- (B) Anchoring controls peel stresses and aligns bond lengths with manufacturer strain caps
- (C) Peeling is unaffected by shear transfer
- (D) FRP axial stiffness is irrelevant to bond
Correct answer: (B)
Anchoring controls peel stresses and aligns bond lengths with manufacturer strain caps
Explanation
Termination detailing limits peel-driven debond propagation.