This paper aims to investigate the seismic behaviour of outrigger braced buildings to find out
the optimum location of outrigger in high rise 2-D steel buildings. For this purpose, a …

To improve the seismic performance of high-rise building structures with outriggers, a new
structure with energy-dissipation outriggers installed using buckling restrained braces …

The outrigger system is deemed an effective solution for mitigating the seismic responses of
tall core‐tube‐type buildings. By incorporating a buckling‐restrained brace (BRB) in the …

The outrigger system consist of a main core element connected to the external columns by
outrigger beams at one or several floors and resists against core's rotation and storey drift …

Tall building development has been rapidly increasing worldwide introducing new
challenges that need to meet through engineering judgment. As the height of the building …

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 …

In modern tall buildings, lateral loads induced by wind or earthquake are often resisted by a
system of coupled shear walls. But when the building increases in height, the stiffness of the …

In this paper, the effect of outrigger on key seismic design parameters of tall buildings with
braced or shear wall core is studied. Based on the results of modal response spectrum …

Nowadays, in modern tall buildings, lateral loads induced by wind or earthquake forces are
often resisted by a system of multi-outriggers. An outrigger is a stiff beam that connects the …

Abstract The study focused on performance of multi-outrigger structural system. Static and
dynamic behaviour of 40 storey building for various models were examined using ETABS …