| 桥吊主梁的简易优化设计 |
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| 引用本文： | 翟甲昌. 桥吊主梁的简易优化设计[J]. 太原科技大学学报, 1989, 10(2): 73-81 |
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| 作者姓名： | 翟甲昌 |
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| 作者单位： | 不详 |
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| 摘 要： | 桥式起重机主梁断面是保证结构强度、刚度的关键尺寸.本文推荐的简易优化方法,全面考虑强度、刚度条件,可一次计算,确定断面尺寸.实现了快、准、优的设计目的,可代替反复试算、简单估算的现行设计方法,大中小厂矿、教学设计均可采用的一种新方法.
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| 关 键 词： | 桥式起重机 主梁断面 应力约束 静刚度约束 动刚度约束 优化断面 |
A Simple Method of Optimum Design of a Girder of Overhead Travelling Crane |
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| Zhei Jiachang. A Simple Method of Optimum Design of a Girder of Overhead Travelling Crane[J]. Journal of Taiyuan University of Science and Technology, 1989, 10(2): 73-81 |
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| Authors: | Zhei Jiachang |
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| Affiliation: | Zhei Jiachang |
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| Abstract: | Cross-sectional dimensions of the girder is the. key, to satisfying strength and rigidity for overhead travelling crane designing. This paper gives a simple optimum method for cross-section design. It can define cross-sectional dimensions optimally and quickly with considering both stress, displacement and eigenfrequency constraints at the same time. It can take the place of repeated calculation of current design method. It can be easily carried out with a Compute. |
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| Keywords: | overhead eravelling crane cross-sectonal dimension stress constraint displacement coustraint eigenfrequency coustrasint |
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