| 梁格法在槽形梁分析中的应用 |
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| 引用本文： | 汪金辉,周涛.梁格法在槽形梁分析中的应用[J].山东交通学院学报,2009,17(2):43-46. |
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| 作者姓名： | 汪金辉 周涛 |
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| 作者单位： | 中南大学,土木建筑学院,湖南,长沙,410075 |
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| 摘 要： | 采用基于梁格法的基本原理提出槽形梁的空间梁格模型,总结了梁格单元划分和截面特性计算的一般方法,并介绍了空间梁格模型横梁刚度的试算方法以确定出合理的横梁刚度值,最后通过工程实例验证了模型的有效性.
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| 关 键 词： | 梁格法 槽形梁 空间梁格模型 截面特性 |
Application of Grillage Method in Trough Girder |
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| WANG Jin-hui,ZHOU Tao.Application of Grillage Method in Trough Girder[J].JOURNAL OF SHANDONG JIAOTONG UNIVERSITY,2009,17(2):43-46. |
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| Authors: | WANG Jin-hui ZHOU Tao |
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| Institution: | School of Civil Engineering and Architecture;Central South Oniversity;Changsha 410075;China |
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| Abstract: | A space grillage model for trough girder based on basic principles of grillage method is put forward.Grillage divided and calculated method of sectional characteristic is summarized.To obtain a reasonable rigidity value of the beam,a trial method for the space grillage model is introduced.And its effectiveness is verified after generalizing rules of grillage meshing and section characteristic by a fact engineering case. |
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| Keywords: | grillage method trough girder space grillage model section characteristic |
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