| 龙门起重机主梁揽风吊耳的应力分析 |
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| 引用本文： | 张系斌,童伟伟. 龙门起重机主梁揽风吊耳的应力分析[J]. 水利与建筑工程学报, 2009, 7(2) |
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| 作者姓名： | 张系斌 童伟伟 |
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| 作者单位： | 长江大学,城市建设学院,湖北,荆州,434023;长江大学,城市建设学院,湖北,荆州,434023 |
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| 摘 要： | 结合某200 t龙门起重机安装的实例,介绍了起重机主梁揽风吊耳设计时的算法及加固措施。鉴于吊耳加固后受力比较复杂,采用ANSYS对吊耳进行了有限元模拟。结果表明,该仿真分析得到的应力场和变形场与实际工程比较接近,可供设计人员参考,该设计采用的算法和分析方法安全可行,可供类似工程借鉴。
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| 关 键 词： | 龙门起重机 揽风吊耳 有限元分析 |
Stress Analysis on Main girder's Lifting Lug of Longmen Gantry Crane |
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| ZHANG Xi-bin,TONG Wei-wei. Stress Analysis on Main girder's Lifting Lug of Longmen Gantry Crane[J]. Journal of Water Resources Architectural Engineering, 2009, 7(2) |
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| Authors: | ZHANG Xi-bin TONG Wei-wei |
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| Affiliation: | College of Urban Construction;Yangtze River University;Jingzhou;Hubei 434023;China |
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| Abstract: | Combining with the instance of 200 tons gantry crane's installation,the design algorithm and reinforcement measures for the lifting lug of its main girder are introduced.Considering the more complicated stress after the reinforcement of the lifting lug,the finite element simulation for the lug is made through ANSYS.The results show that the simulation analysis of the stress and deformation fields is close to the actual projects,and can provide some references for designers. |
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| Keywords: | gantry crane lifting lug finite element analysis |
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