Experimental study of a new bar damper device for vibration control of structures subjected to earthquake loads

K Ghaedi, Z Ibrahim, A Javanmardi… - Journal of Earthquake …, 2021 - Taylor & Francis
ABSTRACT A new yielding damper, called Bar Damper (BD), made of a number of solid
bars sandwiched between two plates is introduced in this paper. Based on a simplified …

Energy demands for seismic design against low‐cycle fatigue

A Teran‐Gilmore, JO Jirsa - Earthquake engineering & …, 2007 - Wiley Online Library
A seismic design procedure that does not take into account the maximum and cumulative
plastic deformation demands that a structure is likely to undergo during severe ground …

Reduction factors for seismic design spectra for structures with viscous energy dampers

T Castillo, SE Ruiz - Journal of Earthquake Engineering, 2014 - Taylor & Francis
A simple mathematical expression is proposed to estimate spectra reduction damping
factors for seismic design of systems with viscous dampers. The expression is obtained from …

Energy dissipation and local, story, and global ductility reduction factors in steel frames under vibrations produced by earthquakes

A Reyes-Salazar, E Bojórquez, J Bojorquez… - Shock and …, 2018 - Wiley Online Library
Ductility plays a central role in seismic analysis and design of steel buildings. A numerical
investigation regarding the evaluation of energy dissipation, ductility, and ductility reduction …

Local, story, and global ductility evaluation for complex 2D steel buildings: Pushover and dynamic analysis

MD Llanes-Tizoc, A Reyes-Salazar, E Bojorquez… - Applied Sciences, 2019 - mdpi.com
A numerical investigation regarding ductility evaluation of steel buildings with moment
resisting steel frames is conducted. Bending (µLϕ) and tension (µLδ) local ductilities as well …

Ductility reduction factors for steel buildings considering different structural representations

A Reyes-Salazar, E Bojórquez… - Bulletin of Earthquake …, 2015 - Springer
The global ductility parameter (μ _ G)(μ G), commonly used to represent the capacity of a
structure to dissipate energy, and its effects, considered through the ductility reduction factor …

Cumulative ductility spectra for seismic design of ductile structures subjected to long duration motions: Concept and theoretical background

A Teran-Gilmore… - Journal of Earthquake …, 2008 - Taylor & Francis
A seismic design procedure that does not take into account the maximum and cumulative
plastic deformation demands that a structure will likely undergo during severe ground …

Force reduction factors for steel buildings with welded and post-tensioned connections

A Reyes-Salazar, MD Llanes-Tizoc, J Bojorquez… - Bulletin of Earthquake …, 2016 - Springer
The seismic responses of steel buildings with perimeter moment resisting frames (MRF) with
welded connections (WC) are estimated and compared to those of similar buildings with …

Collapse strength ratios for weak first-story buildings under soft soil intraslab earthquakes

J Ruiz-García, O Domínguez-Solórzano - Soil Dynamics and Earthquake …, 2021 - Elsevier
Weak first-story buildings are susceptible to experience severe structural damage, and even
collapse, during strong earthquakes as was evidenced during the September 19, 2017 (M …

Strength reduction factor of self-centering structures under near-fault pulse-like ground motions

H Dong, Q Han, X Du, C Qiu - Advances in Structural …, 2021 - journals.sagepub.com
Many studies on the strength reduction factor mainly focused on structures with the
conventional hysteretic models. However, for the self-centering structure with the typical flag …