| 钢管混凝土拱桥拱肋截面钢管和砼的内力分配问题 |
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| 引用本文： | 谢肖礼.钢管混凝土拱桥拱肋截面钢管和砼的内力分配问题[J].中南公路工程,2003,28(1):32-34. |
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| 作者姓名： | 谢肖礼 |
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| 作者单位： | 广西大学土木建筑工程学院 广西南宁530004 |
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| 基金项目： | 国家自然科学基金资助项目 (5 0 0 680 0 1)，广西自然科学基金资助项目 (9912 0 0 2 ) |
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| 摘 要： | 研究钢管砼拱桥任意形状拱肋截面的钢管和砼内力分配问题，利用有限元法得出截面内力，在此基础上推出了钢管和砼的内力分配和应力表达式，可供设计钢管砼拱桥的人员参考。
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| 关 键 词： | 钢管混凝土拱桥 拱肋截面 钢管 砼 内力分配 应力 |
| 文章编号： | 1002-1205(2003)01-0032-03 |
| 修稿时间： | 2002年7月8日 |
Internal Force Distribution in Steel Tube and Concrete of CFST Arched Bridge |
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| XIE Xiao,li.Internal Force Distribution in Steel Tube and Concrete of CFST Arched Bridge[J].Central South Highway Engineering,2003,28(1):32-34. |
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| Authors: | XIE Xiao li |
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| Abstract: | ?The internal force distribution in steel tube and concrete of CFST arched bridge with arbitrary cross section was researched in this paper. The internal force in the cross section was obtained using the Finite Element Method, based on which formulas of internal force of cross section in steel tube and concrete were derived. Results of the study may provide valuable reference to designers. |
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| Keywords: | concrete-filled steel tube arched bridge internal force stress distribution |
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