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 …

Comparative response assessment of base-isolated braced-frame buildings considering effects of ductility design

Y Jalali, GG Amiri, A Shakouri - Journal of Building Engineering, 2021 - Elsevier
This paper evaluates seismic responses of steel concentrically bracing frames isolated by
double friction pendulum bearings with two levels of ductility. The seismic responses of base …

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 …

Experimental investigation of mega‐sub isolation structure

P Tan, Y Zhang, X Li, X Li, A Liu… - The Structural Design of …, 2017 - Wiley Online Library
As urban high‐rise buildings increase, a mega‐sub configuration is proposed by engineers,
which consists of two major structural components, a megastucture as the load‐bearing …

Limited ductility design of reinforced concrete columns for tall buildings in low to moderate seismicity regions

JCM Ho - The Structural Design of Tall and Special Buildings, 2011 - Wiley Online Library
Nonlinear moment‐curvature analysis using stress–strain relationships of the constitutive
materials and take into account the stress path dependence of longitudinal steel was …

Mechanism Analysis and Parameter Optimization of Mega‐Sub‐Isolation System

X Li, P Tan, X Li, A Liu - Shock and Vibration, 2016 - Wiley Online Library
The equation of motion of mega‐sub‐isolation system is established. The working
mechanism of the mega‐sub‐isolation system is obtained by systematically investigating its …

Dynamic Response Analysis of Mega-Sub Isolated Structures under Multiaxial Earthquakes

X Yan, J Liu, W Lin, G Lan, H Mao - Applied Sciences, 2023 - mdpi.com
With the use of seismic isolation techniques on mega-sub structures, several scholars have
carried out research on them. However, little research has been carried out on mega-sub …

Self-tuning fuzzy control for seismic protection of smart base-isolated buildings subjected to pulse-type near-fault earthquakes

D Zhao, Y Liu, H Li - Applied Sciences, 2017 - mdpi.com
Pulse-type near-fault earthquakes have obvious long-duration pulses, so they can cause
large deformation in a base-isolated system in contrast to non-pulse-type near-fault and far …

Seismic poundings of multi-story buildings isolated by TFPB against moat walls

A Shakouri, GG Amiri, ZS Miri… - Earthquakes and …, 2021 - koreascience.kr
The gap provided between adjacent structures in the metropolitan cities is mostly narrow
due to architectural and financial issues. Consequently, structural pounding occurs between …

Fuzzy‐sliding mode control of nonlinear smart base‐isolated building under earthquake excitation

H Ghaffarzadeh, AH Ghaffari… - The Structural Design of …, 2019 - Wiley Online Library
In this paper, the effectiveness of the fuzzy sliding mode control strategy on three‐
dimensional benchmark building with smart base isolation under seismic excitation has …