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

Author:

李雄彦 (李雄彦.) | 薛素铎 (薛素铎.) (Scholars:薛素铎)

Indexed by:

CQVIP PKU CSCD

Abstract:

对适用于大跨结构的摩擦—碟簧三维复合隔震支座进行了振动台试验研究,该支座在水平向和竖向分别采用摩擦滑移装置和碟型弹簧隔震.在水平向,试验重点测试了简谐激励和地震动激励下支座的滞回性能,考察了竖向荷载变化及地震动强度对隔震性能的影响,以期为建立水平隔震理论模型提供依据;在竖向,对碟型弹簧的等效阻尼比和等效刚度进行了测试,研究了竖向预压荷载和动力荷载对竖向滞回性能的影响.结果表明,复合隔震支座在水平向和竖向均具有较好的滞回性能,竖向等效阻尼比在0.10~0.15间,且随着预压荷载的增加而增大.

Keyword:

滞回 振动台试验 三维隔震 等效阻尼比

Author Community:

  • [ 1 ] [李雄彦]北京工业大学
  • [ 2 ] [薛素铎]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

世界地震工程

ISSN: 1007-6069

Year: 2011

Issue: 3

Volume: 27

Page: 1-7

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 13

Chinese Cited Count:

30 Days PV: 6

Online/Total:590/10536631
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.