Short links that primarily yield under shear are usually preferred in eccentrically braced frames (EBFs) due to their high rotation and energy dissipation capacities. Long links that …
M Bani, A Imanpour - Journal of Structural Engineering, 2024 - ascelibrary.org
This paper aims to evaluate the seismic response of multitiered buckling-restrained braced frames (MT-BRBFs), assess the design provisions specified by the 2022 AISC Seismic …
R Riquelme, R Herrera - Frontiers in Built Environment, 2023 - frontiersin.org
Few seismic design codes for industrial structures exist worldwide. Among them, the Chilean design code was put to the test by the Maule earthquake of 2010, one of the largest seismic …
A Imanpour, R Tremblay - Journal of Structural Engineering, 2017 - ascelibrary.org
This paper presents two analysis methods for the in-plane seismic response of steel multitiered braced frames (MT-BFs) with three or more tiers:(1) a substructuring technique; …
A Campiche, S Costanzo - Symmetry, 2020 - mdpi.com
Eurocodes are currently under revision within a six-year program by CEN/TC 250. In this framework, concentric bracings, particularly in cross configuration, have been largely …
A Imanpour, R Tremblay - Canadian Journal of Civil …, 2016 - cdnsciencepub.com
This article investigates the seismic design and response of steel multi-tiered concentrically braced frames (MT-BFs) in which braces meet at columns between diaphragms. The seismic …
Steel braced frames are characteristically efficient seismic force-resisting systems. However, multi-story steel braced frames tend to concentrate demands in one or a few stories in …
J Wang, HV Burton, K Dai - Engineering Structures, 2021 - Elsevier
In the seismic design of structures, the combinatorial effects of multiple horizontal ground motion components are often determined using the 100/p% percentage rule (ie designs …
A Imanpour - Journal of Structural Engineering, 2024 - ascelibrary.org
Steel multitiered concentrically braced frames (MT-CBFs) not specifically detailed for seismic resistance with a response modification factor of R= 3 are permitted in moderate seismic …