Analytical simulation of reversed cyclic lateral behaviors of an RC shear wall sub-assemblage

Lee, Han Seon; Jeong, Da Hun; Hwang, Kyung-Ran

doi:10.12989/cac.2012.10.2.173

Cited by 2 publications

(1 citation statement)

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“…e finite element analysis models of this building were developed by using NosaCAD, which was used to form nonlinear finite element analysis models for Perform-3D. e two pieces of nonlinear structural analysis software have been widely used in structural analysis [13][14][15][16]. e optimal design of the FPTMD with varying friction coefficients and radius of friction pendulum under seismic excitations was carried out by elastoplastic time-history analysis in Perform-3D.…”

Section: Introductionmentioning

confidence: 99%

Seismic Performance Analysis of a Connected Multitower Structure with FPS and Viscous Damper

Wang

Zhou

2018

Shock and Vibration

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A high four-tower structure is interconnected with a long sky corridor bridge on the top floor. To reduce the earthquake responses and member forces of the towers and sky corridor bridge, a passive control strategy with a friction pendulum tuned mass damper (FPTMD) was adopted. The sky corridor bridge was as the mass of FPTMD. The connection between the towers and the sky corridor bridge was designed as flexible links, where friction pendulum bearings (FPBs) and viscous dampers were installed. Elastoplastic time-history analysis was conducted by using Perform-3D model to look into its seismic behavior under intensive seismic excitation. The optimal design of the FPTMD with varying friction coefficients and radius of friction pendulum bearing (FPB) under seismic excitations was carried out, and the seismic behavior of the structure was also investigated at the same time.Results show that, for this four-tower connected structure, the friction pendulum tuned mass damper (FPTMD) has very well effect on seismic reduction. The structure can meet the seismic resistance design requirements.

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Section: Introductionmentioning

confidence: 99%