By introducing negative stiffness devices, this study further improves the maximum
achievable damping ratio of conventional damped outrigger (CDO) structures with flexible …

This paper deals with the multi-hazard vibration reduction of high-rise buildings in resisting
earthquakes and winds, emphasizing on the optimization of supplemental negative stiffness …

In this paper, the seismic performance of conventional damped outrigger (CDO) is improved
by incorporating negative stiffness (NS) in parallel with the viscous damper. The applied …

This paper investigated the fragility and inelastic performance of steel braced-core-tube
frame outrigger (SBFO) tall buildings with passive adaptive negative stiffness damped …

This study presents a new crosswind mitigation strategy by using negative stiffness damped
outrigger (NSDO) system for tall buildings. Using the “assisting motion” feature of negative …

The damped outrigger system, an improvement of the conventional outrigger system, can
contribute to better vibration control in high-rise buildings through proper supplemental …

This paper investigates the optimal outrigger locations (OOLs) and optimal damping
parameters (ODPs) for single-outrigger systems in high-rise buildings subject to earthquake …

The outrigger system is an effective solution in mitigating seismic responses of core-tube-
type tall buildings by mobilizing the axial stiffness of the perimeter columns. The concept of …

This study performed numerical analysis and shaking table tests to investigate the seismic
performance of a damped-outrigger system with buckling-restrained braces (BRB-outrigger) …

Tall buildings suffer from low inherent damping and high flexibility. Therefore, a core‐
outrigger system is often used to stiffen such buildings. A modified form, known as the …