| 短悬臂顶帽桥墩的应力光弹性研究 |
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| 引用本文： | 伍洪泽.短悬臂顶帽桥墩的应力光弹性研究[J].中南大学学报(自然科学版),1987(3). |
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| 作者姓名： | 伍洪泽 |
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| 作者单位： | 中南矿冶学院数理系 |
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| 基金项目： | 湖南省机械工程学会应用力学学会组织的试验项目 |
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| 摘 要： | 本文采用光弹冻结切片法对短悬臂顶帽桥墩的应力分布进行了试验研究,试验结果与有限元法计算结果基本相符,因而为改进设计提供了可靠的技术论证资料。
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| 关 键 词： | 桥墩 铁路桥 悬臂 结构试验 模型试验 载荷试验 光弹性试验 应力分析 桥架结构 |
A PHOTOELASTIC STRESS STUDY OF A SHORT CANTILEVER TOP HAT BRIDGE PIER |
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| Wu Huongze.A PHOTOELASTIC STRESS STUDY OF A SHORT CANTILEVER TOP HAT BRIDGE PIER[J].Journal of Central South University:Science and Technology,1987(3). |
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| Authors: | Wu Huongze |
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| Institution: | Department of Mathematics and Physics |
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| Abstract: | Here the photoelastic "freezing" microtome section method is adopted to make an experimental study on the stress distribution of a short cantilever top-hat bridge pier. Results basically accord with those calculated by the finite element method. Thus, reliable data have been provided for improving designs. |
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| Keywords: | bridge piers railway bridge bracket structural test model test load test photoelastic experiment stress analysis bridge structure |
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