| 多跨多层框架分析的状态变量传递法 |
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| 引用本文： | 王建国,于传君,蒋南.多跨多层框架分析的状态变量传递法[J].合肥工业大学学报(自然科学版),1999(1). |
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| 作者姓名： | 王建国 于传君 蒋南 |
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| 作者单位： | 合肥工业大学土木工程系 |
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| 摘 要： | 取柱端位移和对应的柱端力作为状态变量，利用传递矩阵和逐段分析的方法来分析多跨多层框架。文章取框架的每一层作为一个单元，建立基本单元端部的状态变量到相邻单元端部状态变量之间的转换关系。分析过程中，框架层数的增加仅增加矩阵相乘的次数，而待求的基本未知量的数目始终保持不变，从而提高了计算机分析问题的能力
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| 关 键 词： | 多跨多层框架 状态变量 传递矩阵 |
THE METHOD OF STATE VECTOR TRANSFER IN ANALYSIS OF MULTI BAY AND MULTI STORY FRAMES |
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| Wang Jianguo,Yu Chuanjun,Jiang Nan.THE METHOD OF STATE VECTOR TRANSFER IN ANALYSIS OF MULTI BAY AND MULTI STORY FRAMES[J].Journal of Hefei University of Technology(Natural Science),1999(1). |
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| Authors: | Wang Jianguo Yu Chuanjun Jiang Nan |
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| Institution: | Hefei University of Technology |
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| Abstract: | In this paper the nodal displacements and forces of bending bars are taken as state vectors.The method of transfer matrix and one story by one story are used to solve multi bay and multi story frames. With each story of frames as a basic element,the transfer relation of the end state vectors of an adjacent basic element is established.In analysis ,the increase of story number of frames only results in the increase of successive matrix multiplication,but the number of unknowns is not increased,so that the ability of computer solving problems is improved. |
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| Keywords: | mulit bay and multi story frames state vector transfer matrix |
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