| 用传递函数方法求解变截面纵横弯曲梁 |
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| 引用本文： | 粟建武,应剑彪. 用传递函数方法求解变截面纵横弯曲梁[J]. 山西建筑, 2007, 33(19): 69-70 |
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| 作者姓名： | 粟建武 应剑彪 |
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| 作者单位： | 宁波宁兴房地产开发集团有限公司,浙江 宁波 315000 |
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| 摘 要： | 提出了变截面纵横弯曲梁的传递函数解法,引入状态变量,将微分控制方程及边界条件方程改写成状态空间形式,然后求解,最后的算例显示了此方法的优越性,以推广该方法。
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| 关 键 词： | 变截面 纵横弯曲梁 传递函数方法 |
| 文章编号： | 1009-6825（2007）19-0069-02 |
| 修稿时间： | 2007-03-11 |
Distributed transfer function method for timoshenko beam of variable cross-section |
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| SU Jian-wu,YING Jian-biao. Distributed transfer function method for timoshenko beam of variable cross-section[J]. Shanxi Architecture, 2007, 33(19): 69-70 |
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| Authors: | SU Jian-wu YING Jian-biao |
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| Affiliation: | SU Jian-wu YING Jian-biao |
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| Abstract: | The distributed transfer function method is developed for analysis of variable cross-section beam loaded by axial compressive forces together with transverse ones.In this method,the differential control equation and the boundary conditions have been cast into a state space form by defining a state vector,then the response of the beam can be analyzed.Numerical results are provided to illustrate the efficiency of the method,in order to spread this method. |
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| Keywords: | variable cross-section timoshenko beam distributed transfer function method |
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