| 支座高度和横向约束对连续梁桥抗震性能的影响研究 |
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| 引用本文： | 李程华,胡兵华.支座高度和横向约束对连续梁桥抗震性能的影响研究[J].江西科学,2008,26(1):133-139. |
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| 作者姓名： | 李程华 胡兵华 |
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| 作者单位： | 江西省交通设计院,江西,南昌,330002 |
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| 摘 要： | 从桥梁抗震概念设计的角度，探讨了不同的支座高度对连续梁桥纵向抗震性能的影响，以及如何通过改变横向约束条件，来改善连续梁桥的横桥向抗震性能，这对于指导地震区连续梁桥的概念设计具有特别重要的意义。
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| 关 键 词： | 桥梁工程连续梁桥 支座高度 横向约束条件 抗震性能 |
| 文章编号： | 1001-3679（2008）01-0133-07 |
| 收稿时间： | 2007-10-12 |
| 修稿时间： | 2007-11-05 |
Study on the Influence of the Height of Support and Lateral Constrained on the Continuous-beam Bridge's Seismic Capacity |
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| LI Cheng-hua,HU Bing-hua.Study on the Influence of the Height of Support and Lateral Constrained on the Continuous-beam Bridge's Seismic Capacity[J].Jiangxi Science,2008,26(1):133-139. |
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| Authors: | LI Cheng-hua HU Bing-hua |
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| Institution: | (Communications Design Institute of Jiangxi Province,Jiangxi Nanchang 330002 PRC) |
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| Abstract: | Embarking from bridge seismic conceptual design,this paper has discussed the influence of the different height of support on the continuous beam bridge's seismic capacity.As well as,it has proposed how to improve the lateral seismic capacity of the continuous beam bridge by varying lateral constrained condition.It has the specially vital significance regarding the continuous beam bridge's seismic conceptual design. |
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| Keywords: | Continuous beam bridge Height of support Lateral constrained condition Seismic capacity |
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