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混凝土拱桥振动与疲劳性能研究现状

DOI: 10.3969/j.issn.1674-0696.2013.sup.1.18, PP. 803-806

Keywords: 混凝土拱桥,振动,疲劳,车桥耦合,concretearchbridge,vibration,fatigue,vehicle-bridgecoupling

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Abstract:

:?介绍了混凝土拱桥振动研究和基于超载车辆的混凝土拱桥疲劳研究现状;探讨了在考虑桥梁振动放大效应下,混凝土拱桥疲劳分析方法的意义;提出以桥梁振动控制的手段来解决公路拱桥的疲劳问题的新概念;探讨了山区中小跨径拱桥的病害问题的解决方法。

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