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Fem simulations of a new hysteretic damper: The dissipative column
2016A new replaceable hysteretic damper to better control seismic building damage, consisting of two adjacent steel vertical elements connected to each other with continuous Xshaped mild/low strength steel shear links, is investigated in this study. New Dampers, called Dissipative Columns (DC), provide additional stiffness and damping to a lateral system ...
CASTALDO, PAOLO +2 more
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Nonlinear Damping: From Viscous to Hysteretic Dampers
2017This paper is dedicated to a brief discussion on the nonlinear damping. We present the particular results for linear and nonlinear viscous dampers, for fractional damper and for the hysteretic damper . As a main purpose we consider the mathematical model of damper with hysteretic properties on the basis of the Ishlinsky-Prandtl model.
Mikhail E. Semenov +3 more
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SEISMIC PERFORMANCE OF A STRUCTURE EQUIPPED WITH VISCOUS, HYSTERETIC AND VISCO-HYSTERETIC DAMPERS
This paper introduces the general concept of a new device called visco-hysteretic damper. This new system aims at incorporating the benefits that viscous and hysteric dampers bring individually to a structure. For that, the seismic response of a case-study 12-storey steel building subjected to earthquake ground motions typical of the soft soil of ...openaire +1 more source
Buckling-restrained braces as hysteretic dampers
2021Mamoru Iwata, Takashi Kato, akira wada
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HYSTERETIC DAMPERS FOR PROTECTING STRUCTURES DURING EARTHQUAKES
Le Journal de Physique Colloques, 1985On peut utiliser la deformation cyclique plastique de l'acier et du plomb pour absorber l'energie du mouvement d'une structure de base isolee pendant un tremblement de ...
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Hysteretic performance of square rotational friction damper
Advances in Structural EngineeringThe concept of square rotational friction damper is proposed in this paper. The hysteretic performance and influencing factors of the damper are comprehensively investigated through cyclic loading tests and numerical simulation. The energy dissipation performance and slip force model of the square rotational friction damper were experimentally tested ...
Lijuan Yan, Chunwei Zhang
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