Reliability-based seismic assessment of controlled rocking steel cores

N Rahgozar, M Pouraminian, N Rahgozar - Journal of Building …, 2021 - Elsevier
Controlled-rocking steel cores (CRSCs) effectively prevent earthquake-induced residual
damage while may suffer large lateral displacements. This paper gives a particular …

Seismic fragility curve development of frames with BRB's equipped with smart materials subjected to mainshock-aftershock ground motion

SV Hashemi, M Pouraminian, A Sadeghi - Journal of Structural and …, 2021 - jsce.ir
The frames with Buckling Restrained Braces (BRB's) are used as a lateral system. The
braces often have a limit amount of ductility and dissipated energy in cyclic loading …

Numerical Investigation of Shape Memory Alloys and Side Plates Perforation Effect on Hysteresis Performance of Connections

V Saberi, H Saberi, OM Mazaheri… - Amirkabir Journal of Civil …, 2021 - ceej.aut.ac.ir
The most common disadvantage in moment connections is the brittle fracture of the welded
area during an earthquake. One creative way to fix such disadvantages is to use Side Plates …

Investigation the Sidesway Collapse and Seismic Fragility Analysis of Frames with BRB Equipped with SMAs

SV Hashemi, M Miri, M Rashki, S Etedali - Amirkabir Journal of Civil …, 2022 - ceej.aut.ac.ir
Although Buckling-Restrained Braces (BRBs) can dissipate a large amount of the seismic
input energy. However, they need to be repaired or replaced due to large permanent …

[PDF][PDF] Comparison of Seismic Performance of Structural Systems Moment Frame, Concentric Braced Frame and Buckling Restrained Braced Frame Using Damage …

A Sadeghi, M Pouraminian, SV Hashemi… - New Approaches in Civil …, 2021 - jnace.ir
When a structure is exposed to an earthquake, depending on the severity of the earthquake,
it may be completely destroyed or remain completely intact, or some of its members may …

Effect of structural and seismic uncertainties on the performance of steel buckling-restrained braced frames equipped with intelligent materials

SV Hashemi, M Miri, M Rashki, S Etedali - Journal of Structural and …, 2023 - jsce.ir
Uncertainty of design parameters is one of the most important variables in determining the
reliability of structures. In the design and analysis of steel frames, buckling-restrained brace …

Numerical study of the seismic performance of shape memory alloys yielding metal dampers

M Ghaderi, AE Akbari Baghal, A Afkar… - Journal of Structural and …, 2024 - jsce.ir
With the development of new engineering materials, such as shape memory alloys, their use
in civil engineering applications has increased greatly. Thus, in the present study, the …

Comparative Study of using Different Types of Bracing Systems in Mid-Rise Steel Structures

H Saberi, V Saberi, A Shafiee Neyestanak… - Advance Researches in …, 2023 - arce.ir
The structural systems used in mid-rise buildings are being developed quantitatively and
qualitatively to increase their resistance against gravity and lateral forces. Also, extensive …

[PDF][PDF] The Assessment of Household Preparedness in an Earthquake-Prone Area, Kermanshah, Iran

ALIP BS - 2022 - nova.newcastle.edu.au
This chapter reviews previous research on household preparedness and how this has been
employed in relation to earthquakes and the studies conducted to minimize the effects of this …

Fragility Analysis of Building Frames with Buckling Resistance Braces Using Incremental Dynamic Analysis Based on Pushover Curve

AG Dehvari - Journal of Structural and Construction Engineering, 2024 - jsce.ir
In this study, the probabilistic seismic performance of building frames with non-buckling
braces has been investigated using the incremental dynamic analysis method based on the …