Behaviour of uni‐axially loaded concrete‐filled‐steel‐tube columns confined by external rings

MH Lai, JCM Ho - The Structural Design of Tall and Special …, 2014 - Wiley Online Library
SUMMARY Concrete‐filled‐steel‐tube (CFST) columns have been widely adopted for
column construction of tall buildings due to its superior strength and ductility performance …

Spatial seismic modeling of base‐isolated buildings pounding against moat walls: effects of ground motion directionality and mass eccentricity

EA Mavronicola, PC Polycarpou… - … & structural dynamics, 2017 - Wiley Online Library
Structural impact between adjacent buildings may induce local and, in some extreme cases,
severe damage, especially in the case of seismically isolated buildings. This study …

Seismic fragility assessment of asymmetric structures supported on TCFP bearings subjected to near-field earthquakes

H Tajammolian, F Khoshnoudian, AR Rad, V Loghman - Structures, 2018 - Elsevier
Seismic Fragility curves of asymmetric steel structures isolated with Triple Concave Friction
Pendulum (TCFP) bearings are studied in this paper. To consider the record-to-record …

Effects of ductility and connection design on seismic responses of base-isolated steel moment-resisting frames

A Shakouri, GG Amiri, M Salehi - Soil Dynamics and Earthquake …, 2021 - Elsevier
In this article, effects of ductility level and connection type on seismic responses of fixed-
base and base-isolated buildings with steel moment-resisting frames are evaluated using …

Seismic responses of isolated structures with mass asymmetry mounted on TCFP subjected to near-fault ground motions

H Tajammolian, F Khoshnoudian, NP Mehr - International Journal of Civil …, 2016 - Springer
This study is devoted to investigate the effects of mass eccentricity on seismic responses of
base-isolated structures subjected to near-field ground motions. Superstructures with 3, 6 …

Torsionally seismic behavior of triple concave friction pendulum bearing

M Fallahian, F Khoshnoudian… - Advances in Structural …, 2015 - journals.sagepub.com
In this paper, attempts are made to investigate the responses of torsionally coupling base-
isolated structure supported on Triple Concave Friction pendulum bearing (TFP) subjected …

A proposed approach to mitigate the torsional amplifications of asymmetric base-isolated buildings during earthquakes

S Etedali, MR Sohrabi - KSCE Journal of Civil Engineering, 2016 - Springer
In this paper, the rotational behavior of asymmetric base-isolated buildings is compared with
the similar asymmetric fixed-base buildings. A vast range of lead rubber bearings with …

Reliability of symmetric and asymmetric structures mounted on TCFP base isolators subjected to near-field earthquakes

H Tajammolian, F Khoshnoudian - Journal of Performance of …, 2018 - ascelibrary.org
The reliability of structures isolated with Triple Concave Friction Pendulum (TCFP) bearings
subjected to near-field earthquakes is investigated. An extensive study is conducted to …

[PDF][PDF] Effects of vertical component of near-field ground motions on seismic responses of asymmetric structures supported on TCFP bearings

NP Mehr, F Khoshnoudian… - Smart Structures and …, 2017 - researchgate.net
The effects of vertical component of earthquakes on torsional amplification due to mass
eccentricity in seismic responses of base-isolated structures subjected to near-field ground …

[PDF][PDF] Seismic responses of asymmetric steel structures isolated with the TCFP subjected to mathematical near-fault pulse models

H Tajammolian, F Khoshnoudian… - Smart Structures and …, 2016 - researchgate.net
In this paper, the effects of mass eccentricity of superstructure as well as stiffness eccentricity
of isolators on the amplification of seismic responses of base-isolated structures are …