In alternate load‑path narratives for disproportionate‑collapse avoidance, why is horizontal tie continuity highlighted beyond merely upsizing seismic factors?
Choices
- (A) Random column splices suffice
- (B) Catenary and arching redistribution needs collector ties bridging removed supports
- (C) Deflection polishing alone rewires shear paths
- (D) Delete all nonstructural cladding references
Correct answer: (B)
Catenary and arching redistribution needs collector ties bridging removed supports
Explanation
Robust diaphragm ties enable catenary paths after localized column loss.