• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Du, Hongkai (Du, Hongkai.) | Han, Miao (Han, Miao.)

Indexed by:

CPCI-S EI Scopus

Abstract:

The deformation of isolation layer in base-isolated building can exceed original design during strong earthquake excitations, which will cause poundings between structure and surrounding retaining wall. Spring limiter installed in base-isolated building can protect the structure. Shaking table test of base-isolated model pounding with spring limiters were performed. The study find the deformation of isolation layer can be effectively reduced by spring limiters, and the deformation of the superstructure will increase slightly. Pounding between structure and spring limiters can arouse high frequency acceleration of building, but had little effect on velocity. Increasing the spring limiters will not change seismic total energy input on the structure, and most of the energy dissipate by the damping. Impact energy dissipation increases with reducing in the gap between structure and spring limiters.

Keyword:

energy impact spring limiter deformation-limited base-isolated structure

Author Community:

  • [ 1 ] [Du, Hongkai]Beijing Univ Technol, Beijing Key Lab Earthquake Engn & Struct Retrofit, Beijing 100022, Peoples R China
  • [ 2 ] [Du, Hongkai]Beijing Univ Civil Engn & Architecture, Beijing Res Ctr Engn Struct & New Mat, Beijing 100044, Peoples R China
  • [ 3 ] [Han, Miao]Beijing Univ Civil Engn & Architecture, Beijing Res Ctr Engn Struct & New Mat, Beijing 100044, Peoples R China

Reprint Author's Address:

  • [Du, Hongkai]Beijing Univ Technol, Beijing Key Lab Earthquake Engn & Struct Retrofit, Beijing 100022, Peoples R China

Show more details

Related Keywords:

Source :

PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING III, PT 1

ISSN: 1660-9336

Year: 2014

Volume: 638-640

Page: 1811-,

Language: English

Cited Count:

WoS CC Cited Count: 3

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

Online/Total:946/5327325
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.