| 系杆拱桥稳定性研究 |
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| 引用本文： | 钟新谷,曾庆元.系杆拱桥稳定性研究[J].湖南科技大学学报(自然科学版),1998(1). |
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| 作者姓名： | 钟新谷 曾庆元 |
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| 作者单位： | 湘潭矿业学院资源勘察与城镇建设系 |
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| 基金项目： | 广东省科委重点攻关项目 |
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| 摘 要： | 综述了系杆拱桥稳定性研究状况，特别分析了曲梁单元形函数选取，消除剪切与薄膜力闭锁、非线性分析的研究进展．同时对形函数的选取作了对比研究．指出了拱结构值得注意的研究方向．图２，参２３．
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| 关 键 词： | 系杆拱桥 曲梁单元 非线性分析 |
SURVEY OF THE RESEARCH FOR TIED ARC BRIDGE STABLITY |
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| Zhong Xinggu,Zeng Qingyuan.SURVEY OF THE RESEARCH FOR TIED ARC BRIDGE STABLITY[J].Journal of Hunan University of Science & Technology(Natural Science Editon),1998(1). |
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| Authors: | Zhong Xinggu Zeng Qingyuan |
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| Abstract: | Survey of tied arc bridge stablity is summed up in the paper. There is the specification of the displacement function, shear and membrane locking, nonlinear analysis of curved beam element.The contrast research on selecting of the displacement function has been carried out,and the researching direction of arc-structure,which is worth to pay attention,has been put forwarded.2figs.,23refs. |
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| Keywords: | tied arc bridge curved beam element nonlinear analysis |
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