Experimental validation of locally annealed braces towards ductile and efficient concentrically braced frames

Machel Morrison, Ali Jafari

Engineering Structures(2023)

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摘要
•Simple fuse proposed for concentrically braced frames.•Proposed fuse improves ductility and reduces overstrength.•Performance validated through large scale testing.•Detail FE simulations to verify experimental observations.
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关键词
Braced frames, Heat treatment, Annealing, Cyclic softening, Seismic performance, Local Buckling
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