| 高桥墩的稳定性计算 |
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| 引用本文： | 李轲.高桥墩的稳定性计算[J].山西建筑,2009,35(23):347-348. |
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| 作者姓名： | 李轲 |
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| 作者单位： | 中国水电十五局科研设计院,陕西西安,710016 |
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| 摘 要： | 通过对桥梁高桥墩边界条件的分析，建立了以板式橡胶支座为弹性支承的压杆计算模型，导出了在该计算模型下结构临界荷载的计算公式，通过对广东北江特大桥主墩进行稳定性分析和墩身参数分析，得到了桥墩高度与稳定系数的对应关系，对今后类似的设计工作有一定的参考作用。
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| 关 键 词： | 混凝土桥梁 高桥墩 稳定性 解析法 |
Calculating on stability of high pier |
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| LI Ke.Calculating on stability of high pier[J].Shanxi Architecture,2009,35(23):347-348. |
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| Authors: | LI Ke |
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| Abstract: | Through analyzes the limit situation of high pier, the paper establishes rubber bearing plate in elastic support for the calculation mod-el of the bar, derives calculating formula of structure's limit loading ability under the mode. Through analysis on stability and pier body's pa-rameter of Beijiang super huge bridge in Guangdong, it derives relationship between height and stability of the pier, and thus provides guidance for such kind of construction. |
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| Keywords: | concrete bridge high pier stability analysis method |
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