An SMA cable-based negative stiffness seismic isolator: Development, experimental characterization, and numerical modeling

S Cao, OE Ozbulut, F Shi… - Journal of Intelligent …, 2022 - journals.sagepub.com
Shape memory alloy (SMA)-based seismic isolation systems can successfully reduce the
peak and residual displacements of bridges during strong earthquake, but they commonly …

Performance of batten columns in steel buildings during the Bam earthquake of 26 December 2003

B Hosseini Hashemi, M Jafari S - Journal of Seismology and Earthquake …, 2004 - jsee.ir
In recent decades, the seismic behavior of steel and steel reinforced concrete buildings has
been, in many cases, unsatisfactory. In fact, after the 1989 Loma Prieta, 1994 Northridge and …

Seismic response evaluation of base-isolated reinforced concrete buildings under bidirectional excitation

S Bhagat, AC Wijeyewickrema - Earthquake Engineering and Engineering …, 2017 - Springer
This paper reports on an investigation of the seismic response of base-isolated reinforced
concrete buildings, which considers various isolation system parameters under bidirectional …

Effect of Bidirectional Ground Motion on the Response of Double Concave Friction Pendulum Systems

J Li, P Tan, K Yang, H Zheng… - Structural Control and …, 2024 - Wiley Online Library
Recent destructions of structures due to insufficient isolator deformation capacity have led to
demands for greater seismic redundancy in seismic isolation design. For a friction pendulum …

Effect of friction pendulum bearing on metallic buildings behaviour subjected to horizontal ground motions

A Ras, K Hamdaoui - Asian Journal of Civil Engineering, 2023 - Springer
Friction pendulum base isolation system (FPS) is currently a widely used practice for the
protection of structural and non-structural components of buildings against the destructive …

Effect of vertical component of earthquake on seismic responses of triple concave friction pendulum base-isolated structures

V Loghman, F Khoshnoudian… - Journal of Vibration …, 2015 - journals.sagepub.com
The current investigation has been conducted to examine the effect of the vertical
component of earthquake on the responses of base-isolated structures mounted on a triple …

Optimum design parameters for double concave friction pendulum system considering ground motion characteristics and friction heating

J Li, P Tan, K Yang, J Liu, S Yamazaki, S Yamada - Nonlinear Dynamics, 2024 - Springer
Double concave friction pendulum system (DCFPS) performs well in the vibration control of
building structures, while its effectiveness is limited due to the absence of considering the …

Response of multistory friction pendulum base-isolated buildings including the vertical component of earthquakes

M Rabiei, F Khoshnoudian - Canadian Journal of Civil …, 2011 - cdnsciencepub.com
The current investigation examines effects of the vertical component of earthquake on the
base-isolated structures response using friction pendulum system. The structure has been …

Numerical implementation of variable friction sliding base isolators and preliminary experimental results

T Yang, PM Calvi, R Wiebe - Earthquake Spectra, 2020 - journals.sagepub.com
The development of variable friction base isolation systems (VFSs) is the object of an
ongoing international research project that involves extensive numerical and experimental …

Seismic response of double concave friction pendulum base-isolated structures considering vertical component of earthquake

K Faramarz, R Montazar - Advances in structural …, 2010 - journals.sagepub.com
The current investigation has been conducted to examine the effect of vertical component of
earthquake on the response of base-isolated structures using double concave friction …