| 考虑隅角点承托刚性影响薄壁箱梁的空间计算分析 |
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| 引用本文： | 邱波,王荣辉,刘光栋.考虑隅角点承托刚性影响薄壁箱梁的空间计算分析[J].中国公路学报,2003,16(1):50-53. |
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| 作者姓名： | 邱波 王荣辉 刘光栋 |
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| 作者单位： | 1. 湖南大学,土木工程学院,湖南,长沙,410082
2. 华南理工大学,交通学院,广东,广州,510640 |
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| 摘 要： | 根据薄壁箱梁受载行为为梁结构的力学行为特点 ,考虑其隅角处承托刚性的影响 ,将箱梁板件视为板梁 ,隅角处承托视为梁元 ,由此提出了考虑承托刚性影响薄壁箱梁空间计算的板梁有限单元法。
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| 关 键 词： | 桥梁工程 箱梁空间计算 板梁与承托梁元 承托刚性影响 |
| 文章编号： | 1001-7372(2003)01-0050-04 |
| 修稿时间： | 2002年4月15日 |
Spatial computational analysis of considering rigidity of box corner reinforcement part for thin-walled box girder |
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| QIU Bo ,WANG Rong hui ,LIU Guang dong.Spatial computational analysis of considering rigidity of box corner reinforcement part for thin-walled box girder[J].China Journal of Highway and Transport,2003,16(1):50-53. |
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| Authors: | QIU Bo WANG Rong hui LIU Guang dong |
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| Institution: | QIU Bo 1,WANG Rong hui 2,LIU Guang dong 1 |
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| Abstract: | The deck boards of box girder are taken as plate beams according to the box girder mechanics,the box corner reinforcement parts' are considered as beam elements after considering the rigidity of them.The plate beam finite element method of considering the rigidity of box corner reinforcement part is presented. |
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| Keywords: | bridge engineering box girder spatial computation plate beam and box corner reinforcement parts beam element effect of box corner reinforcement parts rigidity |
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