Partial mass isolation system for seismic vibration control of buildings

2017 ◽  
Vol 25 (2) ◽  
pp. e2088 ◽  
Author(s):  
Hamidreza Anajafi ◽  
Ricardo A. Medina
Keyword(s):  
Vibration Control ◽  
Seismic Vibration ◽  
Isolation System ◽  
Mass Isolation

An innovative base isolation system with Ni–Ti alloy and its application in seismic vibration control of Izadkhast Bridge

2012 ◽  
Vol 23 (8) ◽  
pp. 897-908 ◽  
Author(s):  
Alireza Khodaverdian ◽  
Amir K Ghorbani-Tanha ◽  
Mohammad Rahimian
Keyword(s):  
Vibration Control ◽  
Base Isolation ◽  
Ti Alloy ◽  
Seismic Vibration ◽  
Isolation System ◽  
Base Isolation System

scholarly journals Experimental study on seismic vibration control of stockers in wafer and LCD panel fabs

Structures ◽  
2021 ◽  
Vol 31 ◽  
pp. 1185-1198
Author(s):  
Yung-Tsang Chen ◽  
Chien-Liang Lee ◽  
Miao-Chi Wang ◽  
Yen-Po Wang
Keyword(s):  
Experimental Study ◽  
Vibration Control ◽  
Seismic Vibration

scholarly journals Seismic Vibration Control of 3D Steel Frames with Irregular Plans Using Eccentrically Placed MR Dampers

2017 ◽  
Vol 9 (7) ◽  
pp. 1255 ◽  
Author(s):  
Yuwen Hu ◽  
Lingfei Liu ◽  
Saeed Rahimi
Keyword(s):  
Vibration Control ◽  
Steel Frames ◽  
Seismic Vibration ◽  
Mr Dampers

Tuned liquid column ball damper for seismic vibration control

2015 ◽  
Vol 22 (11) ◽  
pp. 1325-1342 ◽  
Author(s):  
Sourav Gur ◽  
Koushik Roy ◽  
Sudib Kumar Mishra
Keyword(s):  
Vibration Control ◽  
Liquid Column ◽  
Seismic Vibration

Case Studies of Seismic Vibration Control of Civil Structures Using Shape Memory Alloys

2011 ◽  
Vol 243-249 ◽  
pp. 5427-5434
Author(s):  
Hui Qian ◽  
Hong Nan Li ◽  
Di Cui ◽  
Huai Chen
Keyword(s):  
Reinforced Concrete ◽  
Energy Dissipation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Vibration Control ◽  
Case Studies ◽  
Precast Concrete ◽  
Reinforced Concrete Beams ◽  
Seismic Vibration ◽  
Concrete Members

Shape memory alloys (SMAs) are unique class materials that have the ability to undergo large deformations, while returning to their undeformed shape through either the applications of heat (SME) or removal of stress (SE). The unique properties lead to their wide applications in the biomedical, mechanical, aerospace, commercial industries, and recently in civil engineering. The paper presents two case studies of structural seismic vibration control using SMAs. The first one is a study of the SMA reinforced RC members. Two innovative applications in RC members, such as SMA-based Precast Concrete Frame Connection (SMA-PCFC), and SMA reinforced RC short column, were proposed. Moreover, the self-rehabilitation properties of SMAs-based Intelligent Reinforced Concrete Beams (SMA-IRCBs) were further experimentally investigated. The results show that SMAs can improve the mechanical properties of concrete members. SMA reinforced RC members have unique seismic performance compared to ordinarily steel reinforced concrete members. The second one is a study of the structural energy dissipation system using SMAs damping device. An innovative hybrid SMAs friction device (HSMAFD) which consists of pre-tensioned superelastic SMA wires and friction devices (FD) was presented. The results of cyclic tensile tests show that the HSMAFD exhibits stable large energy dissipation capacity and re-centering feature. The effectiveness of the HSMAFD in reducing horizontal response of structures subjected to strong seismic excitations was verified through shaking table tests carried out on a reduced-scale symmetric steel frame model with and without the HSMAFD.

530 Application of Active Base Isolation System Using Absolute Vibration Control Technology

2011 ◽  
Vol 2011 (0) ◽  
pp. _530-1_-_530-10_
Author(s):  
Osamu YOSHIDA ◽  
Mitsuru KAGEYAMA ◽  
Takeshi SANO ◽  
Hideo KATSUMATA ◽  
Fumiaki ENDO ◽  
...  
Keyword(s):  
Vibration Control ◽  
Base Isolation ◽  
Control Technology ◽  
Isolation System ◽  
Base Isolation System ◽  
Active Base
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