| 薄壁楔形构件单元刚度矩阵 |
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| 引用本文： | 王俊平. 薄壁楔形构件单元刚度矩阵[J]. 昆明理工大学学报(自然科学版), 1998, 23(1): 12-19 |
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| 作者姓名： | 王俊平 |
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| 作者单位： | 昆明理工大学建筑工程及力学系 |
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| 摘 要： | 利用近似截面惯性矩代替楔形杆的实际惯性矩，从而可直接得到楔形构件的单元刚度矩阵，便于计算带楔形构件的刚架的内力．
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| 关 键 词： | 单元刚度矩阵；楔形构件 |
The Element Striff Matrix of Thin-Wall Tapered Member |
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| Abstract: | In this paper an approximate moment of inertia is used to take over the real value of tapered member,so as to avoid the dis -advantageous factors of taperednmember.With the approximate moments of inertia the stiff matrix of tapered member is obtained .It is very easy to calculate the internal forces of frame with tapered members. |
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| Keywords: | Elememt Stiff Matrix tapered Member. |
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