Results 1 to 10 of about 147 (122)

Investigating Cyclic and Pushover Performance of Different Metallic Yielding Dampers [PDF]

Journal of Rehabilitation in Civil Engineering, 2023
One of the most widely used and applicable solutions for limiting the damages of earthquakes to steel structures is using Metallic Yielding Dampers as a type of passive devices to dissipate the received energy.
Ali Mohammad Rousta, Sohrab Shoja, Masoud Amin Safaei Ardakani   +2 more
doaj   +2 more sources

Experimental Investigation on the Behavior of Bracing Damper Systems by Utilizing Metallic Yielding and Recentering Material Devices [PDF]

Advances in Materials Science and Engineering, 2018
With the aim of effectively reducing the structural damage caused by earthquake events, bracing systems equipped with retrofitting damper devices, which take advantage of the energy dissipation and impact absorption, have been widely used in practical ...
Jong Wan Hu, Myoung-hyun Noh, Jun-hyuck Ahn   +2 more
doaj   +2 more sources

Energy Absorption of Auxetic Metallic Yield Damper Made of Shape Memory Alloys [PDF]

مجله مدل سازی در مهندسی
In the present study, we present a novel shape memory alloy metallic yielding dampers for energy dissipation and damage control in the steel structural members, composed of an auxetic main member and a negative Poisson member that absorbs energy by ...
Milad Masodi, Ahmad Ganjali, Hamidreza Irani, Aboozar Mirzakhani   +3 more
doaj   +2 more sources

Performance Analysis of Eccentrically Braced Frames (EBF) using Metallic Yielding Damper (MYD) with Hysteretic Steel Damper (HSD) Type

Civil Engineering Dimension
Eccentrically Braced Frames (EBFs) are earthquake-resistant steel structures with excellent shear capacity and ductility. During earthquakes, the EBF link yields first, protecting other structural elements. Traditionally, the link is integrated with the
Budi Suswanto, Fikri Ghifari, Triwulan Triwulan, Hidajat Sugihardjo, Pramesta Armanisag Pangestuti   +4 more
doaj   +2 more sources

Investigation of Seismic Performance of High-rise Reinforced Concrete Frames Using TADAS Metallic Yielding Dampers [PDF]

پژوهش‌های زیرساخت‌های عمرانی, 2022
Past seismic experience shows that many existing mid to high-rise reinforced concrete (RC) moment frame structures require seismic evaluation and possibly retrofitting.
Ali Seyedkazemi, Ebrahim Asghari Karimi, Mojtaba Esmaeilnia Amiri   +2 more
doaj   +1 more source

Mechanical Behaviour of Metallic Yielding Dampers with Different Aspect Ratios [PDF]

Latin American Journal of Solids and Structures, 2021
Abstract Yielding shear plates have been widely used in metallic dampers as the primary source of energy dissipation. This study investigated the behavior of yielding shear plates with different aspect ratios when subjected to a gradually increasing lateral load.
Ahmed Sabah Aljawadi, Sophia C. Alih, Mohammadreza Vafaei   +2 more
openaire   +4 more sources

Numerical Study of Corrugated Honeycomb Dampers [PDF]

مهندسی عمران شریف, 2023
In this study, a new metallic damper, the Corrugated Honeycomb Damper (CHD), is presented. The CHD is designed for ease of manufacturing and implementation in various structures, with a stable energy dissipation characteristic when subjected to lateral ...
A.R. Moazezi Mehretehran, M. Jafary
doaj   +1 more source

Seismic Performance Evaluation of Friction Damper and Yielding Metallic Damper in Steel Frame

Journal of Civil Engineering Researchers, 2023
In recent decades, various control systems have been studied to reduce the vibrations of structures under dynamic forces. Generally, types of structural control systems are classified into energy dissipation systems and seismic isolation systems. Examples of energy dissipation systems include metallic yielding dampers, friction dampers, viscoelastic ...
Mohammadreza Oliaei, Mahdi Mashhadiyan, Reza Forootan   +2 more
openaire   +1 more source

Computational Comparison of Performance of Different Steel Plate Shear Yielding Dampers

Buildings, 2023
The computational modeling of hysteretic dampers is a powerful tool for design, allowing us to predict and optimize damper performance. In this research, a numerical model, based on Chaboche’s nonlinear kinematic hardening constitutive law, was ...
Flavia Bustos, Jorge Hinojosa, Víctor Tuninetti   +2 more
doaj   +1 more source

The Experimental Analysis Of An Innovative Yielding Metallic Damper [PDF]

Mathematical Modelling in Civil Engineering, 2015
Abstract One of the most destructive natural phenomena is the earthquake. These events destroy lives, goods and disrupt human activities. For this reason the anti-seismic protection of buildings is a very important and of interest subject in Civil Engineering.
Vasile-Mircea Venghiac, Mihai Budescu
openaire   +1 more source