Results 11 to 20 of about 719 (293)

SEISMIC Analysis of high-rise buildings with composite metal damper

MATEC Web of Conferences, 2015
This paper mainly studies on the mechanical characteristics and application effect of composite metal damper in the high-rise buildings via the numerical simulation analysis.
Chen Ruixue, Xing Guolei
doaj   +3 more sources

Experimental Study on a New Damper Using Combinations of Viscoelastic Material and Low-Yield-Point Steel Plates [PDF]

Frontiers in Materials, 2019
To enhance the seismic resilience of coupled reinforced concrete shear walls, a new damper working in the replaceable coupling beam is proposed in present study. The new damper is a combination of metallic damper and viscoelastic (VE) damper.
Huanjun Jiang, Huanjun Jiang, Shurong Li, Shurong Li, Liusheng He, Liusheng He   +5 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   +5 more sources

Numerical study of seismic performance of grooved metallic-yielding damper made from shape memory alloys

Journal of Engineering and Applied Science
The utilization of novel engineering materials like shape memory alloys has significantly broadened their application scope within civil engineering.
Mingming Liu, Gaozhan Zhao, Kangning Liu
doaj   +2 more sources

Seismic Fragility and Life Cycle Cost Analysis of Reinforced Concrete Structures with a Hybrid Damper

Advances in Civil Engineering, 2021
The main objective of this research is to develop a hybrid damper by combining the friction damper (FD) and the X-shaped metallic damper (XMD) to enhance the performance of a building under seismic excitations with different peak ground accelerations ...
Naga Dheeraj Kumar Reddy Chukka, L. Natrayan, Wubishet Degife Mammo   +2 more
doaj   +2 more sources

Constrained Layer Damper Modelling and Performance Evaluation for Eliminating Squeal Noise in Trams

Shock and Vibration, 2014
This paper presents the modelling and design of a constrained layer damper to eliminate squeal noise in a particular tram. Even though resilient wheels are installed in every bogie, squeal noise is generated at the frequency of 780–800 Hz due to the ...
Inaki Merideno, Javier Nieto, Nere Gil-Negrete, Aitor Landaberea, Jon Iartza   +4 more
doaj   +2 more sources

Experimental and Numerical Analysis of Torque Properties of Rotary Elastomer Particle Damper considering the Effect of Gap and No Gap between Rotor and Body of the Damper

Shock and Vibration, 2021
Particle dampers are devices used to control the vibration of mechanical systems. In this research, prototypes of rotary elastomer particle dampers are experimentally tested considering gap and no gap between shaft and cylinder.
Allah Rakhio, Yasushi Ido, Yuhiro Iwamoto, Atsushi Toyouchi   +3 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

Modelling and Experimental Investigation of an Active Damper

Shock and Vibration, 2006
This paper presents a validation methodology of the dynamic behavior of an active viscous damper. The damper has two flexible metallic bellows connected to a rigid reservoir filled with fluid. When one of the bellows is connected to a vibrating structure
Rafael Luís Teixeira, Francisco Paulo Lépore Neto, José Francisco Ribeiro   +2 more
doaj   +2 more sources

An innovative shear links as dampers compound of shear plates and round HSS sections

Journal of Materials Research and Technology, 2023
Though concentrically braced frames pertain to high elastic stiffness and strength, their low ductility has been introduced as a no-desirable system in the high seismic risk zone.
Ali Ghamari, Seong-Hoon Jeong, Chanachai Thongchom, Ramadhansyah Putra Jaya   +3 more
doaj   +1 more source