| 连拱拱桥结构设计分析 |
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| 引用本文： | 杨爱武.连拱拱桥结构设计分析[J].安徽建筑工业学院学报,2008,16(1):69-72. |
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| 作者姓名： | 杨爱武 |
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| 作者单位： | 安徽交通职业技术学院土木工程系,合肥230051 |
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| 摘 要： | 多跨连续拱桥中,当地基条件较差,采用轻型桩基础,桥墩刚度相对较小时,连拱效应较显著,必须考虑非线性因素。文章以一座两跨连续拱桥的设计为背景,以现有理论为基础,基于有限元理论的桥梁计算软件,结合现行桥梁设计规范,探讨连拱计算的电算方法,以期提高计算精度,满足工程建设的需要。
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| 关 键 词： | 连拱拱桥 结构设计 有限元 连拱计算 |
| 文章编号： | 1006-4540(2008)01-069-04 |
| 修稿时间： | 2007年12月7日 |
Analysis for Continuous Arch Bridge Structural Design |
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| YANG Ai-wu.Analysis for Continuous Arch Bridge Structural Design[J].Journal of Anhui Institute of Architecture(Natural Science),2008,16(1):69-72. |
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| Authors: | YANG Ai-wu |
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| Affiliation: | YANG Ai-wu(Department of Civil Engineering,Anhui Communication Vocational , Technical College,Hefei 230051,China) |
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| Abstract: | Multi-span arch bridge in a row,local-poor conditions of use light pile foundation,a relatively small pier stiffness,arching effect even more notable,non-linear factors must be considered.The article in a two-span continuous arch bridge design as the background and current theory,based on the theory of finite element calculation software bridge with the existing bridge design specifications,even the arch of the ICC calculation methods with a view to improving the accuracy,meet the building needs. |
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| Keywords: | Continuous arch bridge Structure design Finite element Continuous Arch calculation |
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