| 对3种变截面吊车梁的有限元分析 |
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| 引用本文： | 代军.对3种变截面吊车梁的有限元分析[J].钢结构,2011(11):44-45,50. |
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| 作者姓名： | 代军 |
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| 作者单位： | 美建建筑系统(中国)有限公司,上海,201103 |
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| 摘 要： | 利用ANSYS有限元分析软件,对3种突变式支座吊车梁进行有限元分析,找出吊车梁在突变处的应力集中点,得出吊车梁在截面变化处应力变化的一般规律,可为吊车梁结构设计提供依据和参考.
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| 关 键 词： | 吊车梁 突变式支座 应力集中 有限元 |
FINITE ELEMENT ANALYSIS OF THREE CRANE BEAMS WITH VARIANT CROSS-SECTION |
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| Dai Jun.FINITE ELEMENT ANALYSIS OF THREE CRANE BEAMS WITH VARIANT CROSS-SECTION[J].Steel Construction,2011(11):44-45,50. |
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| Authors: | Dai Jun |
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| Affiliation: | Dai Jun (ABC Building Systems (China) Co.Ltd, Shanghai 201103, China) |
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| Abstract: | Using finite element analysis software ANSYS, three crane beams with variant cross-section changed near supports are analysed. Stress concentration points in the beam are found. The general rules of crane beam with cross-section changes are obtained, which can provide a basis and reference for the crane beam structure design. |
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| Keywords: | crane beam mutation type bearings stress concentration finite element |
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