| 粘钢加固钢筋混凝土矩形受扭构件的非线性有限元数值模拟 |
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| 引用本文： | 杨云安,唐家祥,陈光明. 粘钢加固钢筋混凝土矩形受扭构件的非线性有限元数值模拟[J]. 华中科技大学学报(城市科学版), 2003, 20(2): 39-42 |
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| 作者姓名： | 杨云安 唐家祥 陈光明 |
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| 作者单位： | 华中科技大学,土木工程与力学学院,湖北,武汉,430074 |
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| 摘 要： | 利用ANSYS有限元程序建立非线性有限元模型，模拟计算了粘钢加固的钢筋混凝土矩形截面受扭构件的受力、破坏全过程．在分析中利用单元生死技术，对构件加固和未加固的不同情况进行了比较，结果表明。粘钢加固钢筋混凝土受扭构件效果良好．
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| 关 键 词： | 钢筋混凝土 矩形受扭构件 非线性法 有限元 粘钢 加固 |
| 文章编号： | 1000-5730(2003)02-0039-04 |
| 修稿时间： | 2003-02-21 |
Nonlinear Numerical Simulation of Rectangular RC Members with Steel-adhered Reinforcement in Torsion |
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| YANG Yun an TANG Jia xiang CHEN Guang ming. Nonlinear Numerical Simulation of Rectangular RC Members with Steel-adhered Reinforcement in Torsion[J]. Journal of Huazhong University of Science and Technology, 2003, 20(2): 39-42 |
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| Authors: | YANG Yun an TANG Jia xiang CHEN Guang ming |
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| Affiliation: | YANG Yun an 1 TANG Jia xiang 1 CHEN Guang ming 1 |
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| Abstract: | A nonlinear element model is established to simulate the rectangular RC member strengthened by steal adhered strengthening method. The mechanical behavior under different load conditions is studied. By birth and death of element used in ANSYS, comprison is made between the strengthened member and unstrengthened member. The result demonstrates the good effect of the steel adhered strengthening method. |
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| Keywords: | steal adhered strengthening reinforced concrete torsion member nonlinear finite element method |
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