| 力矩分配法在对称结构中的应用 |
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| 引用本文： | 魏小文,宋力.力矩分配法在对称结构中的应用[J].力学与实践,2005,27(2):54-56. |
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| 作者姓名： | 魏小文 宋力 |
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| 作者单位： | 1. 河北工程学院,邯郸,056021
2. 华北水利水电学院,郑州,450045 |
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| 摘 要： | 以力矩分配法为基础，探索了对称结构的简化计算方法．为了克服对称结构计算时通常方法所产生的不便，提出了新的力矩分配概念，找出了新的分配系数和传递系数．应用改进的力矩分配法，对对称结构进行了计算，算例表明该方法简化了计算，加快了收敛速度．
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| 关 键 词： | 力矩分配法 对称结构 简化计算方法 结构计算 应用改进 传递系数 收敛速度 系数和 算例 |
| 修稿时间： | 2004年2月4日 |
THE METHOD OF MOMENT DISTRIBUTION IN A SYMMETRICAL STRUCTURE |
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| WEI Xiaowen,SONG Li.THE METHOD OF MOMENT DISTRIBUTION IN A SYMMETRICAL STRUCTURE[J].Mechanics and Engineering,2005,27(2):54-56. |
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| Authors: | WEI Xiaowen SONG Li |
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| Abstract: | This paper studied a simplified method for the calculation of symmetrical structure based on the moment distribution. When the conventional moment distribution methods are employed, searching proceduce seems to be inconvenient. In order to avoid the situation, the new moment distribution method has been established. The results of three examples show that the method proposed in this paper is correct and quickly convergent. The present results are apparently valuable in the calculation of symmetrical structure. |
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| Keywords: | method of moment distribution symmetrical structure symmetrical slack antisymmetric slack |
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