| T形截面柱的非线性分析 |
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| 引用本文： | 李晓莉,郭棣,吴敏哲.T形截面柱的非线性分析[J].世界地震工程,2005,21(3):122-125. |
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| 作者姓名： | 李晓莉 郭棣 吴敏哲 |
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| 作者单位： | 西安建筑科技大学,土木工程学院,陕西,西安,710055 |
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| 基金项目： | 西安建筑科技大学校青年基金项目（AJ01038）和05年陕西省自然科学基金项目. |
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| 摘 要： | 编制了适用于任意截面的钢筋混凝土压弯构件截面的弯矩—曲率非线性分析程序。在此基础上，计算了考虑非线性变形的异形柱弯矩—曲率关系，并研究了翼缘、轴压比等因素对异形柱强度和延性的影响，可作为异形柱研究的参考依据。
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| 关 键 词： | 异形柱 弯矩—曲率关系 轴压比 强度和延性 |
| 文章编号： | 1007-6069(2005)03-0122-04 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-07-15 |
The nonlinear analysis of the T-shaped column |
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| LI Xiao-li,Guo Di,Wu Min-zhe.The nonlinear analysis of the T-shaped column[J].World Information On Earthquake Engineering,2005,21(3):122-125. |
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| Authors: | LI Xiao-li Guo Di Wu Min-zhe |
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| Abstract: | A calculation program is developed to deal with the moment-curvature relationships in any reinforced concrete members with flexures and axial force. Then, the moment-curvature relationship of the special-shaped columns is calculated, and the influence of the flange and axial compression ratio on the strength and ductility of the special-shaped columns has been studied. The results are proposed as reference for the analysis of the specialshaped columns. |
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| Keywords: | special-shaped column moment-curvature relationships axial compression ratio strength and ductility |
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