Research into the Deteriorations of Frame Arch Bridge Slabs with a Slightly Curved Bottom

TAN De-pan; JIANG Hai-bo; HE Bo-qing; LV Yan

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Research into the Deteriorations of Frame Arch Bridge Slabs with a Slightly Curved Bottom

更新时间：2026-05-27

- Research into the Deteriorations of Frame Arch Bridge Slabs with a Slightly Curved Bottom
- Vol. 24, Issue 3, Pages: 88-91(2007)
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- Online First：10 August 2007，
  
  Published：2007
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谭德盼, 姜海波, 何柏青, 吕艳. 斜腿刚架拱桥微弯板的病害原因分析[J]. 广东工业大学学报, 2007, 24(3): 88-91.

TAN De-pan, JIANG Hai-bo, HE Bo-qing, et al. Research into the Deteriorations of Frame Arch Bridge Slabs with a Slightly Curved Bottom[J]. 2007, 24(3): 88-91.
谭德盼, 姜海波, 何柏青, 吕艳. 斜腿刚架拱桥微弯板的病害原因分析[J]. 广东工业大学学报, 2007, 24(3): 88-91. DOI：

TAN De-pan, JIANG Hai-bo, HE Bo-qing, et al. Research into the Deteriorations of Frame Arch Bridge Slabs with a Slightly Curved Bottom[J]. 2007, 24(3): 88-91. DOI：

摘要

介绍了斜腿刚架拱桥微弯板的常见病害

并通过微弯板进行局部有限元应力分析

指出微弯板厚度过薄及拱片侧向刚度较弱是微弯板病害的主要原因.根据分析结果提出了斜腿刚架拱桥微弯板病害防治措施与对策

并用有限元分析证明措施的合理性. 更多还原

Abstract

The common deteriorations of slabs with a slightly curved bottom are introduced.By analyzing local finite element stress

deteriorations of slabs are considered to be caused by the lack of slab thickness and arch-rib lateral stiffness.The methods for preventing further deteriorating and the maintaining strategies are proposed

which are validified by the finite element analysis.

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references

刘洪瑞,周俊锋. 超载作用下刚架拱桥的病害分析与防治[J]. 广东工业大学学报. 2003(02)

袁铜森,方志,胡柏学,肖友明,肖卫今. 刚架拱桥的典型病害诊断分析与加固[J]. 中南公路工程. 2005(03)

曹文. 旧桥微弯板开裂原因分析[J]. 山东交通学院学报. 2005(03)

李拥军. 一刚架拱桥的加固方案分析及施工[J]. 市政技术. 2004(04)

张娟秀,姚伟发. 微弯板常见病害及原因分析[J]. 西北水电. 2004(01)

陈宇新,王玉泉,徐天予,唐永利,邓研. 浅析钢筋混凝土刚架拱桥病害分析及加固设计[J]. 东北公路. 2003(03)

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