Development and parametric study of a new self-centering rotational friction damper
Rotational friction (RF) dampers are among the efficient energy-absorbing devices with
nearly elasto-plastic behavior and stable hysteresis response. However, the lack of self …
nearly elasto-plastic behavior and stable hysteresis response. However, the lack of self …
A new self-centering brace with zero secondary stiffness using elastic buckling
It has been shown that having a low post-elastic (secondary) stiffness for conventional
structures can be beneficial in terms of putting a limit on base shear of the structure although …
structures can be beneficial in terms of putting a limit on base shear of the structure although …
Seismic fragility analysis of buckling-restrained brace-strengthened reinforced concrete frames using a performance-based plastic design method
X Ouyang, Y Zhang, X Ou, Y Shi, S Liu, J Fan - Structures, 2022 - Elsevier
An easily-operated performance-based plastic design (PBPD) method for buckling-
restrained braced (BRB) reinforced concrete (RC) moment frames is adopted in this …
restrained braced (BRB) reinforced concrete (RC) moment frames is adopted in this …
Performance-based plastic design of buckling-restrained braced frames with eccentric configurations
E Zare, M Gholami, E Usefvand… - Earthquakes and …, 2023 - koreascience.kr
The buckling-restrained braced frames with eccentric configurations (BRBFECs) are stable
cyclic behavior and high energy absorption capacity. Furthermore, they have an …
cyclic behavior and high energy absorption capacity. Furthermore, they have an …
Utilising artificial neural networks for assessing seismic demands of buckling restrained braces due to pulse-like motions
Buckling restrained brace frames (BRBFs) exhibit exceptional lateral stiffness, load-bearing
capacity, and energy dissipation properties, rendering them a highly promising choice for …
capacity, and energy dissipation properties, rendering them a highly promising choice for …
Direct displacement-based seismic design methodology for the hybrid system of BRBFE and self-centering frame
A Nikzad, A Kiani, SA Kazerounian - … Engineering and Mechanics, An Int'l …, 2023 - dbpia.co.kr
The buckling-restrained braced frames with eccentric configurations (BRBF-Es) exhibit
stable cyclic behavior and possess a high energy absorption capacity. Additionally, they …
stable cyclic behavior and possess a high energy absorption capacity. Additionally, they …
Intensity measure-based probabilistic seismic evaluation and vulnerability assessment of ageing bridges
M Yazdani, V Jahangiri - Earthquakes and Structures, 2020 - koreascience.kr
The purpose of this study is to first evaluate the seismic behavior of ageing arch bridges by
using the Intensity Measure-based demand and DCFD format, which is referred to as the …
using the Intensity Measure-based demand and DCFD format, which is referred to as the …
[PDF][PDF] Effects of pulse-like nature of forward directivity ground motions on the seismic behavior of steel moment frames
I Mansouri, S Shahbazi, JW Hu, SA Moghaddam - Earthq. Struct, 2019 - researchgate.net
In the structures with high level of ductility, the earthquake energy dissipation in structural
components is an important factor that describes their seismic behavior. Since the …
components is an important factor that describes their seismic behavior. Since the …
Multi-objective Optimization Design of Buckling-Restrained Braced Frames Based on Performance Evaluation and Risk of Repair Cost and Time
N Babaei, R Rahgozar, S Shojaei - Arabian Journal for Science and …, 2024 - Springer
Buckling-restrained braced frames (BRBFs) present a kind of lateral bracing system
characterized by their remarkable high-energy dissipation capacity. This study focuses on …
characterized by their remarkable high-energy dissipation capacity. This study focuses on …
Collapse assessment and seismic performance factors in tall tube-in-tube diagrid buildings
A Khatami, M Heshmati… - Earthquakes and …, 2020 - koreascience.kr
Diagrid structures have been introduced as a fairly modern lateral load-resisting system in
the design of high-rise buildings. In this paper, a novel diagrid system called tube-in-tube …
the design of high-rise buildings. In this paper, a novel diagrid system called tube-in-tube …