| Nonlinear Finite Element Analysis of Mechanical Performance of Reinforced Concrete Short.Limb Shear Wall |
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| 引用本文： | XUELi-min. Nonlinear Finite Element Analysis of Mechanical Performance of Reinforced Concrete Short.Limb Shear Wall[J]. 武汉大学学报:自然科学英文版, 2005, 10(3): 562-565. DOI: 10.1007/BF02831146 |
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| 作者姓名： | XUELi-min |
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| 作者单位： | SchoolofCivilEngineeringandMechanics,HuazhongUniversityofScienceandTechnology,Wuhan430074,Hubei,China |
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| 摘 要： | On the basis of test, nonlinear finite element analysis of reinforced concrete (R. C) short-limb shear walls under monotonic horizontal load are carried out by ANSYS program in order to understand the evolution of cracking, deformation and failure course of the specimens. At the same time, the results of numerical calculation are compared with the results of test. The results indicate that, under monotonic horizontal load the failures of the specimens with flange wall and without flange wall all occur at the intersections of lintel bottom and limb of wall, the failures also occur at the bottom of limb; the load-displacement curve of wall without flange is steeper than that of wall with flange, and the ductility is worse than that of wall with flange; the results, such as cracking, deformation, yield load and ,so on of finite element analysis agree well with the results of test. These results provide theoretical basis of study and application of R. C shortlimb shear wall.
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| 关 键 词： | 非线性 有限元分析 混凝土 剪切墙 受力分析 |
| 收稿时间： | 2004-07-17 |
Nonlinear finite element analysis of mechanical performance of reinforced concrete short-limb shear wall |
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| Xue Li-min. Nonlinear finite element analysis of mechanical performance of reinforced concrete short-limb shear wall[J]. Wuhan University Journal of Natural Sciences, 2005, 10(3): 562-565. DOI: 10.1007/BF02831146 |
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| Authors: | Xue Li-min |
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| Affiliation: | (1) School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, 430074 Wuhan, Hubei, China |
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| Abstract: | On the basis of test,nonlinear finite element analysis of reinforced concrete (R.C) short-limb shear walls under monotonic horizontal load are carried out by ANSYS program in order to understand the evolution of cracking,deformation and failure course of the specimens. At the same time, the results of numerical calculation are compared with the results of test. The results indicate that, under monotonic horizontal load the failures of the specimens with flange wall and without flange wall all occur at the intersections of lintel bottom and limb of wall, the failures also occur at the bottom of limb; the load-displacement curve of wall without flange is steeper than that of wall with flange, and the ductility is worse than that of wall with flange; the results, such as cracking, deformation, yield load and so on of finite element analysis agree well with the results of test. These results provide theoretical basis of study and application of R.C short-limb shear wall. |
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| Keywords: | reinforced concrete short-limb shear wall mechanical performance finite element method nonlinear |
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