| 外包纤维布加固混凝土轴心受压柱力学性能分析 |
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| 引用本文： | 代兵,侯景军. 外包纤维布加固混凝土轴心受压柱力学性能分析[J]. 工业建筑, 2006, 36(Z1): 1028-1031 |
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| 作者姓名： | 代兵 侯景军 |
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| 作者单位： | 1. 河南省焦作市中国铝业中州分公司,焦作,454174
2. 湖北工业大学,土建学院,武汉,430000 |
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| 摘 要： | 采用通用有限元软件ABAQUS对轴心受压素混凝土柱外包纤维布加固后的应力与变形进行了计算分析,以期确定各种外包方式(纤维布厚度、弹性模量)对混凝土柱的横向约束效果、极限承载力和延性等性能的提高程度,并比较了不同截面形状(方形和圆形)的约束效应,从中得出一定的规律性。
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| 关 键 词： | 外包纤维布 加固 有限元 |
| 修稿时间： | 2005-12-10 |
THE ANALYSIS OF MECHANICAL PERFORMANCE OF STRENGTHENED CONCRETE COLUMNS WRAPPED WITH FRP UNDER AXIAL COMPRESSION |
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| Dai Bing,Hou Jingjun. THE ANALYSIS OF MECHANICAL PERFORMANCE OF STRENGTHENED CONCRETE COLUMNS WRAPPED WITH FRP UNDER AXIAL COMPRESSION[J]. Industrial Construction, 2006, 36(Z1): 1028-1031 |
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| Authors: | Dai Bing Hou Jingjun |
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| Abstract: | General finite element software-ABAQUS is applied to analyze stress and deformation results of strengthened concrete columns wrapped with FRP under axial compression to determine the effect of different wrapping methods such as fiber thickness and elastic modulus on lateral restriction,ultimate bearing capacity and ductility.Some conclusions are drawn from the comparison of restriction effect between different sections including squares and circles. |
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| Keywords: | fiber-wrapping strengthening finite element |
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