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contributor authorDeuckhang Lee
contributor authorSu-Min Kang
date accessioned2024-12-24T10:03:21Z
date available2024-12-24T10:03:21Z
date copyright9/1/2024 12:00:00 AM
date issued2024
identifier otherJSENDH.STENG-13322.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4298214
description abstractACI 318-19 and ASCE 7-22 specify code-compliant and emulative seismic force-resisting systems (SFRS) including intermediate precast shear wall systems. For the seismic design of a precast shear wall system, its successful performance heavily depends on the capacity design of inevitable discrete connections between precast wall panels, thus playing a critical role in controlling yielding to occur within steel reinforcements at the vicinity of intended locations or components. This is imperative for achieving not only ductility but also adequate energy dissipation, ensuring the system can effectively withstand seismic forces. To this end, the overstrength is essentially required to prevent any brittle failure, and the connections designed not to yield can be protected by addressing the 1.5Sy condition as specified in ACI 318-19 and ASCE 7-22. However, there can be a blind spot for the precast connections designed to yield. To this end, this study showed some cases based on practical examples from which a reasonable magnitude of overstrength (Sy) was tentatively recommended for better safety in the seismic design of the intermediate precast shear wall system with precast connections designed to be yielded.
publisherAmerican Society of Civil Engineers
titleSafe Seismic Design of Intermediate Precast Shear Wall System
typeJournal Article
journal volume150
journal issue9
journal titleJournal of Structural Engineering
identifier doi10.1061/JSENDH.STENG-13322
journal fristpage04024101-1
journal lastpage04024101-14
page14
treeJournal of Structural Engineering:;2024:;Volume ( 150 ):;issue: 009
contenttypeFulltext


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