Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Earthquake Resistant Engineering and Retrofitting》 2016-02
Add to Favorite Get Latest Update

Arrangement Study of Energy Dissipation Analysis of Metal Dampers in a Large Hospital Frame Structure

Zhou Tong-ling;Zhao Jie;Wang Gui-xuan;Research and Development Center of Civil Engineering Technology,Dalian University;  
In order to study the energy dissipation effect of metal dampers in the a large hospital frame structure,the nonlinear time history analysis is carried out by SAP2000 for the hospital structure with metal dampers and without metal dampers. Moreover,the structures with metal dampers in every other floors and every floors are respectively analyzed,the dissipation effect is compared. The results show that metal dampers have good dissipation capacity under 8 degree rare earthquake,and the top displacement and story drift of the structure obviously decrease,also the damping effect of every other floor is better than every floors. Then the change rule of acceleration response spectra with period is compared and analyzed. The acceleration response spectra changes greatly in the short period,and the acceleration of energy dissipation structure is smaller than primary structure's,but the change is smaller in the long period and basically tends to be consistent. The research results provide reference for energy dissipation design of similar project.
【Fund】: 大连市科技计划项目(2014E13SF145)
【CateGory Index】: TU352.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved