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Flavia Bustos, Jorge Hinojosa and Víctor Tuninetti
The computational modeling of hysteretic dampers is a powerful tool for design, allowing us to predict and optimize damper performance. In this research, a numerical model, based on Chaboche?s nonlinear kinematic hardening constitutive law, was implement...
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Jiakang Li, Zhe Zhang, Lu Wang, Zhe Ma and Wenyuan Wang
Aiming at the problem of excessive vertical vibration caused by seismic primary waves in jacket structures located in seismic zones in China, a new type of shear plate metal damper with upper and lower elliptical openings (SPA) is proposed in this paper....
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Santiago Mota-Páez, David Escolano-Margarit and Amadeo Benavent-Climent
This work can be applied to the seismic upgrading of existing reinforced concrete structures with a soft story located near a fault by using metallic-type displacement-dependent dampers.
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Sang-Woo Kim and Kil-Hee Kim
This study proposes a relatively simple steel damper with high energy dissipation capacity. Three types of steel dampers were evaluated for structural performance. The first damper with U-shape had two vertical members and a semicircular connecting membe...
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Fangfang Geng, Youliang Ding, Honglei Wu and Kang Yang
The novel self-centering precast concrete (SCPC) frame with hysteretic dampers has favorable seismic behavior and achieves the desirable demands at the design basis earthquake (DBE) and the maximum considered earthquake (MCE) seismic levels under the nea...
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Leandro Morillas and David Escolano-Margarit
Assessment and design of hysteric dampers considering the impulsive effects of earthquakes.
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Seungkyung Kye and Hyung-Jo Jung
Electromagnetic dampers are emerging as alternatives to conventional dampers applied to stay cables of bridges because they can reduce maintenance costs and allow vibration monitoring owing to their permanent driving characteristics and self-generation f...
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Elisabet Suarez, Andrés Roldán, Antolino Gallego and Amadeo Benavent-Climent
Relative wavelet energy entropy (RWEE) is proposed to detect and quantify damage to hysteretic dampers used for the passive seismic control of building structures. Hysteretic dampers have the role of dissipating most of the energy input of an earthquake....
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Bruno Palazzo, Paolo Castaldo and Ivana Marino
A new replaceable hysteretic damper to better control seismic building damage, consisting of two or more adjacent steel vertical elements connected to each other with continuous mild/low strength steel shear links, is proposed and investigated in this pa...
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