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Frames with poor seismic details can reveal deteriorating hysteretic behaviors with stiffness and strength degradation, as well as pinching. All of these features can give rise to significant concerns in terms of lateral dynamic stability. In order to alleviate such undesirable behaviors, a Pre-Slacked Cable Brace (PSCB) is proposed by which post-yield stiffness of highly pinched non-ductile frames...
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