| 矮墩式刚构桥受力行为仿真分析 |
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| 引用本文： | 张士金,张俊平,刘爱荣. 矮墩式刚构桥受力行为仿真分析[J]. 广州大学学报(自然科学版), 2009, 8(2) |
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| 作者姓名： | 张士金 张俊平 刘爱荣 |
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| 作者单位： | 广州大学土木工程学院,广东广州,510006;广州大学土木工程学院,广东广州,510006;广州大学土木工程学院,广东广州,510006 |
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| 摘 要： | 矮墩式刚构桥与常见的大跨、高墩连续刚构桥存在着较大差异,由于跨度小、墩较矮、约束强,导致温度、支座沉降等因素对结构的受力行为影响较大,文章通过有限元计算,对矮墩式刚构桥受力行为进行分析,给出了相应结论和建议.
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| 关 键 词： | 矮墩式刚构桥 空间梁格有限元模型 三维空间实体模型 仿真分析 |
Simulation analysis and research on the behavior of the low pier rigid bridge |
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| ZHANG Shi-jin,ZHANG Jun-ping,Liu Ai-rong. Simulation analysis and research on the behavior of the low pier rigid bridge[J]. Journal og Guangzhou University:Natural Science Edition, 2009, 8(2) |
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| Authors: | ZHANG Shi-jin ZHANG Jun-ping Liu Ai-rong |
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| Affiliation: | School of Civil Engineering;Guangzhou University;Guangzhou 510006;China |
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| Abstract: | The low pier rigid bridge is different from long span high pier continuous rigid bridge.Because of its characters,the behavior of the low pier bridge is intensively affected by the temperature and the asymmetry settlement of foundation.In this paper,according to the finite element calculating,the behavior of the low pier bridge is presented.Finally,the corresponding conclusion and suggestion is given. |
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| Keywords: | low pier rigid bridge finite element of space gird frame 3D space entity model simulation analysis |
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