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

Author:

李永梅 (李永梅.) | 章慧蓉 (章慧蓉.)

Abstract:

弦支穹顶结构中拉索的设计和施工是该种结构的难点和关键点。调整索的预应力可改变整个结构的刚度及受力性能。为探讨拉索对弦支穹顶结构的敏感度,通过改变拉索的预应力和横截面面积,来研究拉索对该结构的静力稳定性、动力特性、地震和风振反应的受力性能影响。数值算例结果表明,从改善弦支穹顶结构体系非线性稳定性和刚度的角度,应加大预应力水平或索截面;而从降低地震反应和风振效应的角度,应减小预应力水平或索截面。

Keyword:

拉索 敏感度 弦支穹顶结构 受力性能

Author Community:

  • [ 1 ] 北京工业大学建筑工程学院

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Year: 2008

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

Online/Total:849/10645958
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.