| 塔式起重机腹杆布置及其影响的研究 |
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| 引用本文： | 杨海青.塔式起重机腹杆布置及其影响的研究[J].中国特种设备安全,2014(8):44-46. |
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| 作者姓名： | 杨海青 |
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| 作者单位： | 辽宁省安全科学研究院,沈阳110000 |
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| 摘 要： | 本文首先介绍了在塔机结构中常出现的桁架腹杆布置形式，通过对两种起重臂腹杆布置方案更改的分析，研究了不同腹杆布置方案变化对结构的影响，起重臂腹杆布置方案对腹杆受力影响大，影响效果与腹杆布置位置偏移量和腹杆布置顺序变化位置有着密切关系。
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| 关 键 词： | 塔机 腹杆 布置 桁架 有限元 |
Study on the Arrangement and its Influence of the Tower Crane Web Members |
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| Authors: | Yang Haiqing |
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| Institution: | Yang Haiqing (Liaoning Academy of Safety Science Shenyang 110000) |
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| Abstract: | This paper introduces the arrangement of the tower crane web members. Then two kinds of crane web member arrangement are comparatively analyzed, and the influences to the structure from the difference are studied. The arrangement of the web members impacts on their stress, and the influences are closely related to the arrangement offsets and the sequences. |
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| Keywords: | Tower crane Web member Arrangement Truss Finite element |
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