| 双梁桥式起重机箱型主梁轻量化设计探讨 |
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| 引用本文： | 耿培涛,;王洋,;王全先,;张晓飞. 双梁桥式起重机箱型主梁轻量化设计探讨[J]. 冶金动力, 2014, 0(8): 93-95 |
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| 作者姓名： | 耿培涛, 王洋, 王全先, 张晓飞 |
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| 作者单位： | [1] 马鞍山钢铁股份有限公司车轮公司,安徽马鞍山243000; [2] 安徽工业大学机械工程学院,安徽马鞍山243002 |
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| 摘 要： | 以20 t/22.5 m双梁桥式起重机箱型主梁为典型规格,对其采用矩形正轨梁、矩形偏轨梁、正梯形偏轨梁等不同截面形状,利用MATLAB优化工具分别进行轻量化设计,提出了箱型主梁截面形式确定原则和系列化规格箱型主梁轻量化设计方法。
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| 关 键 词： | 桥式起重机 箱型主梁 轻量化 正轨梁 偏轨梁 |
A Discussion on Lightweight Design of Box Girder for Double-Beam Bridge Crane |
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| Affiliation: | GENG Peitao, WANG Yang, WANG Quanxian, ZHANG Xiaofei(1. Maanshan Iron and Steel Co., Ltd., Maanshan, Anhui 243000; 2. School of Mechanical Engineering, Anhui University of Technology, Maanshan, Anhui 243002, China) |
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| Abstract: | Different section shapes such as rectangular middle-track girder, rectangular bias-rail girder and right trapezoid bias-rail girder were adopted for lightweight design of the box girder of 20 t/22.5 m bridge crane by using MATLAB optimization tool. Then the deter-mination principle for box girder section and lightweight design method of series specifications of box girder were put forward. |
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| Keywords: | bridge crane box girder lightweight middle-rail girder bias-rail girder |
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