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铜瓦门大桥设计与稳定性研究

Release Time:2019-03-13  Hits:

Indexed by: Conference Paper

Date of Publication: 2014-05-01

Page Number: 23-26

Key Words: 钢管混凝土结构 拱桥 整体稳定性

Abstract: 铜瓦门大桥主桥是一座宽跨比(1/23.8)较小的中承式钢管混凝土拱桥,采用平面桁架拱肋,其整体稳定性是设计考虑的关键问题之一.采用X型双拱肋和布置合理的横向联结系,使得该桥的稳定系数达到5.76~6.21,满足了设计要求.

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