| 城市高架桥之高独柱墩横向位移探讨 |
| |
| 引用本文： | 郑旭晨,周松国,陈雪仙.城市高架桥之高独柱墩横向位移探讨[J].城市道桥与防洪,2005(4):31-33. |
| |
| 作者姓名： | 郑旭晨 周松国 陈雪仙 |
| |
| 作者单位： | 杭州市市政工程集团有限公司,浙江杭州,310006 |
| |
| 摘 要： | 结合城市高架高独柱墩顶部发生横向位移这一现象,对高独柱墩顶部横向荷载产生的原因进行初步分析,并应用三维非线性屈曲分析,阐述组合荷载所引起的大变形及混凝土徐变效应与墩顶横向位移之间的关系,提出了设计、施工类似结构时应注意的事项。
|
| 关 键 词： | 城市高架桥 高独柱墩 横向荷载 横向位移 |
| 文章编号： | 1009-7716（2005）04-0031-03 |
| 收稿时间： | 2005-06-15 |
| 修稿时间： | 2005年6月15日 |
Approach to Transverse Displacement of High Single Column Pier of Urban Elevated Bridge |
| |
| Zheng Xucheng,Zhou Songguo,Chen Xuexian.Approach to Transverse Displacement of High Single Column Pier of Urban Elevated Bridge[J].Urban Roads Bridges & Flood Control,2005(4):31-33. |
| |
| Authors: | Zheng Xucheng Zhou Songguo Chen Xuexian |
| |
| Abstract: | In combination with the phenomena of transverse displacement occurred at top of high single column pier of urban elevated bridge, the paper analyzes preliminarily the cause of transverse loading at the top of high single column pier and analyzes by three-dimensional non-linear yielding curved analysis. It also states the large deformation caused by combined load and the relation between concrete creep effect and transverse displacement at pier top. At the same time, it puts forward the matters needing attention when designing and constructing the similar structures. |
| |
| Keywords: | urban elevated bridge high single column pier transverse load transverse displacement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
