| 可调圆弧木模板的三维有限元计算分析 |
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| 引用本文： | 吴春勇,王清,李海杰,刘志坚.可调圆弧木模板的三维有限元计算分析[J].岩土力学,2003(Z1). |
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| 作者姓名： | 吴春勇 王清 李海杰 刘志坚 |
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| 作者单位： | 吉林大学建设工程学院 吉林长春130026
(吴春勇，王清)，吉林大学环境与资源学院 吉林长春130026
(李海杰)，北京易维尔模板有限公司 北京100012(刘志坚) |
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| 摘 要： | 自 20 世纪 90 年代我国开始使用可调圆弧木模板以来,定型圆弧钢模板在建筑中的地位被逐步取代。由于传统的以梁代替面进行的计算,存在着过度简化计算模型的缺陷,造成计算结果与实际相差较大。所以,采用三维有限元对模板 进行计算分析,得到的计算结果经检验与实际能吻合的较好。
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| 关 键 词： | 可调圆弧木模板 有限元分析 应力应变 |
3-D finite element analysis of variable circular wooden formwork |
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| WU Chun-yong WANG Qing,LI Hai-jie LIU Zhi-jian.3-D finite element analysis of variable circular wooden formwork[J].Rock and Soil Mechanics,2003(Z1). |
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| Authors: | WU Chun-yong WANG Qing LI Hai-jie LIU Zhi-jian |
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| Affiliation: | WU Chun-yong1 WANG Qing1 LI Hai-jie2 LIU Zhi-jian3 |
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| Abstract: | The variable circular wooden formwork is gradually replacing the invariable circular ferrous formwork in China since 1990s. The calculation model used conventionally has shortcomings in that it is simplified overly by substituting beam for surface; therefore, the calculation results are different from actual results greatly. Therefor, the 3-D FEM is applied to analyze the variable circular wooden formwork. The calculation results gained from the method are in accord with the actual results perfectly by verification. |
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| Keywords: | variable circular wooden formwork finite element analysis stress and strain |
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