中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 1991, Vol. 10 ›› Issue (1): 18-22.

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Effect of the Spandrel on the Lateral Stability of Arch

Xiang Zhongfu, Gu Anbang   

  1. Bridge and Structure Engineering Department
  • Received:1990-09-24 Online:1991-02-25 Published:2016-11-09

拱上结构对拱桥横向稳定性的影响

向中富, 顾安邦   

  1. 结构系
  • 作者简介:向中富,男,30岁,助教。

Abstract: In this paper, the effect of the spandrel on the lateral stability of deck-type arch is analyzed and a formula to determine the critical load is given.

Key words: lateral stability, energy approach, tilting load, restoring force

摘要: 本文采用能量法分析了拱上结构对拱的横向稳定性的影响,并给出了上承式拱的横向屈曲临界荷载计算式。

关键词: 横向稳定, 能量法, 倾斜荷载, 恢复力