| 可缩性金属支架的有限元计算 |
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| 引用本文： | 蒋斌松,王渭明.可缩性金属支架的有限元计算[J].岩石力学与工程学报,1995,14(2):145-145. |
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| 作者姓名： | 蒋斌松 王渭明 |
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| 作者单位： | 山东矿业学院 |
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| 摘 要： | 本文提出采用有限元法对Ｕ型钢可缩性支架进行计算。说明了支架搭接段的处理方法；讨论了支架缩动后其几何形状及残余内力的计算方法。
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| 关 键 词： | 巷道 U型钢 可缩性 金属支架 有限元 残余内力 |
| 收稿时间： | 1993-5-13 |
| 修稿时间： | 1994-4-14 |
FINITE ELEMENT METHOD OF YIELDABLE STEEL ARCH |
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| Jiang Binsong,Wang Weimin.FINITE ELEMENT METHOD OF YIELDABLE STEEL ARCH[J].Chinese Journal of Rock Mechanics and Engineering,1995,14(2):145-145. |
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| Authors: | Jiang Binsong Wang Weimin |
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| Abstract: | In this paper,the finite element method for U shape yieldable steel ribs is presented. It describles how to deal with the overlap sections of yieldable steel ribs in the calculation of internal forces in the support,using the finite element method.It analyses the variation of the shape of steel ribs and calculation of internal residual forces resulted from yielding of steel ribs. |
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| Keywords: | U shape yieldable steel rib finite element method internal residual force |
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