| 1-50m钢混结合梁施工过程中的稳定性分析 |
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| 引用本文： | 刘凯.1-50m钢混结合梁施工过程中的稳定性分析[J].铁道标准设计通讯,2003(8):27-29. |
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| 作者姓名： | 刘凯 |
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| 作者单位： | 刘凯（铁道第三勘察设计院桥梁处,天津,300142） |
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| 摘 要： | 利用SAP84计算程序和根据设计规范手算相结合 ,对 15 0m钢混结合梁施工过程中开口截面钢梁的稳定性进行分析比较 ,介绍建模及计算过程 ;同时根据计算结果 ,揭示结构的薄弱环节 ,并依此检验为防止结构失稳而采取的结构构造措施
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| 关 键 词： | 钢混结合梁 施工过程 稳定性分析 |
| 文章编号： | 1004-2954(2003)08-0027-03 |
| 修稿时间： | 2003年6月1日 |
An Analysis of the Stability of 1-50 m Steel-Concrete Composite Girder During Construction |
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| Abstract: | An analysis was made of the stability of open section steel girder during construction of 1-50m steel-concrete composite girder by means of combined computation of SAP84 and manual computation. The process of model establishment and calculation was introduced. Computation result indicated the weak point of the structure, and was used to verify the effect of structure stabilizing measures. |
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| Keywords: | steel-concrete composite girder construction process stability analysis |
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