Parametric investigation of the assembled bolt-connected buckling-restrained brace and performance evaluation of its application into structural retrofit

XY Cao, DC Feng, Z Wang, G Wu - Journal of Building Engineering, 2022 - Elsevier
In this paper, the hysteresis performance of an assembled bolt-connected buckling-
restrained brace (AB-BRB) is experimentally discussed by a parametric study, and five …

Seismic design and subassemblage tests of buckling-restrained braced RC frames with shear connector gusset connections

J Bai, H Chen, J Zhao, M Liu, S Jin - Engineering Structures, 2021 - Elsevier
As a high-performance hysteretic damper, buckling-restrained braces (BRBs) can
significantly improve the seismic behavior of engineering structures and protect the main …

Probabilistic economic seismic loss estimation of steel braced frames incorporating emerging self-centering technologies

C Fang, Y Ping, Y Zheng, Y Chen - Engineering Structures, 2021 - Elsevier
This paper presents a comprehensive economic seismic loss assessment of emerging steel
frames incorporating different types of self-centering braces. Particular focus is on failure …

Numerical investigation of the cyclic performance of reinforced concrete frames equipped with a combination of a rubber core and a U-shaped metallic damper

R Rahnavard, C Rebelo, HD Craveiro… - Engineering Structures, 2020 - Elsevier
This paper proposes a seismic resisting technique for reinforced concrete frame buildings
that uses a combination of a rubber core and a U-shaped friction damping system. The U …

Experimental testing of full-scale glulam frames with buckling restrained braces

W Dong, M Li, CL Lee, G MacRae, A Abu - Engineering Structures, 2020 - Elsevier
This experimental study investigates cyclic performance of a timber-steel hybrid structural
system consisting of glulam frames and buckling restrained braces (BRBs). The BRBs are …

Numerical evaluation of steel-rubber isolator with single and multiple rubber cores

R Rahnavard, RJ Thomas - Engineering Structures, 2019 - Elsevier
Seismic base isolators are used extensively in buildings, bridges, and critical infrastructure.
During a seismic event, these isolators simultaneously experience the service loads and the …

Numerical analysis of natural rubber bearing equipped with steel and shape memory alloys dampers

J Sheikhi, M Fathi, R Rahnavard, R Napolitano - Structures, 2021 - Elsevier
In this paper, the behavior of a natural rubber bearing system (NRBs) equipped with U-
shaped dampers is investigated. The U-shaped dampers consist of shaped memory alloy …

An experimental study on eccentrically braced beam-through steel frames with replaceable shear links

Z Yao, W Wang, C Fang, Z Zhang - Engineering Structures, 2020 - Elsevier
Prefabricated tension-only concentrically braced beam-through frames (BTFs) have
received popularity for low-rise steel buildings in low to moderate seismic regions. However …

Investigating the effects of seismic isolators on steel asymmetric structures considering soil-structure interaction

S Radkia, R Rahnavard, H Tuwair, FA Gandomkar… - Structures, 2020 - Elsevier
Building isolation is a practical and ubiquitous method for reducing inter-story drift and story
acceleration. Previously it has been shown that since an isolator can increase the time …

Experimental and numerical study on seismic performance of semi-rigid steel frame infilled with prefabricated damping wall panels

C Zhang, W Huang, H Wang, J Gao - Engineering Structures, 2021 - Elsevier
This study proposes an innovative prefabricated damping wall panels infill for semi-rigid
connected steel frame to release adverse infill-frame interaction. The comparative …