| 十字加劲钢板剪力墙的变参分析 |
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| 引用本文： | 李峰,吴冠男,郭宏超,李慎,马乾龙. 十字加劲钢板剪力墙的变参分析[J]. 钢结构, 2012, 27(9): 6-10 |
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| 作者姓名： | 李峰 吴冠男 郭宏超 李慎 马乾龙 |
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| 作者单位： | 1. 西安建筑科技大学,西安,710055
2. 佛山市三水高富地产开发有限公司,广东佛山,528100 |
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| 基金项目： | 国家自然科学基金资助项目（50878181）. |
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| 摘 要： | 利用有限元软件ANSYS对十字加劲钢板墙进行变参分析,研究板的高厚比、高宽比、柱刚度、柱轴压比及肋板刚度比对其水平极限承载力和抗侧刚度等性能的影响,对比分析参数变化时钢板墙的面外变形和最终破坏状态的应力分布.参数分析表明:板的高厚比和高宽比变化明显改变了钢板墙的受力性能和破坏机制,对其抗侧性能影响显著；柱刚度主要影响内...
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| 关 键 词： | 十字加劲 参数分析 极限承载力 肋板刚度比 |
PARAMETERS ANALYSIS OF STEEL PLATE SHEAR WALL WITH CROSS STIFFENERS |
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| Li Feng , Wu Guannan , Guo Hongchao , Li Shen , Ma Qianlong. PARAMETERS ANALYSIS OF STEEL PLATE SHEAR WALL WITH CROSS STIFFENERS[J]. Steel Construction, 2012, 27(9): 6-10 |
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| Authors: | Li Feng Wu Guannan Guo Hongchao Li Shen Ma Qianlong |
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| Affiliation: | Li Feng Wu Guannan Guo Hongchao Li Shen Ma Qianlongz (l. College of Civil Engineering, Xi＇ an University of Architecture ＆ Technology, Xi＇ an 710055, 2. Foshan Sanshui Gaofu Real Estate Development Co. Ltd, Foshan 528100, China) |
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| Abstract: | The parameters analysis of steel plate shear wall with cross stiffeners are studied by ANSYS. It researches the influence of the depth-thickness ratio and depth-width ratio of steel plate, the stiffness and axial-load ratio of column, stiffness ratio of ribbed plate to the lateral ultimate bearing capacity and the resist lateral stiffness. The parameters analysis results show that the depth-thickness ratio and depth-width ratio of steel plate can change the mechanical performance and failure mechanism of steel plate shear wall obviously, and effect the resist lateral performance significantly. The stiffness of column mainly guarantees the development of tension field and ensures the wholeness of steel plate shear wall in work. The stiffness ratio of ribbed plate primarily affects the developmental form of tension field, and prevents cross stiffeners from fracture because of the shortage of stiffness ratio of ribbed plate. |
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| Keywords: | cross stiffeners parameters analysis the ultimate bearing capacity stiffness ratio of ribbed plate |
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