| 一座四跨连续箱梁静力荷载试验 |
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| 引用本文： | 黄彬,;毕坤鹏,;刘寒冰.一座四跨连续箱梁静力荷载试验[J].工程与试验,2014(4):53-55. |
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| 作者姓名： | 黄彬 ;毕坤鹏 ;刘寒冰 |
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| 作者单位： | [1]吉林大学交通学院,吉林长春130022; [2]中铁二十二局集团第二工程有限公司,北京100040 |
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| 摘 要： | 为了验证有限元模型模拟桥梁结构工作状态的准确性和评定桥梁的承载能力,本文通过梁格法建立桥梁的有限元模型,对长春市东荣大桥互通立体交叉B线一连续箱梁进行静力荷载试验。试验结果表明,文中建立的有限元模型能较好地模拟桥梁工作状态,该桥的承载能力满足要求。
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| 关 键 词： | 梁格法 有限元 静力荷载试验 |
Static Loading Test of a Continuous Box Girder Bridge with Four Spans |
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| Affiliation: | Huang Bin , Bi Kunpeng , Liu Hanbing (1. College of Traffic, Jilin University, Changchun 130022, 2. The 2^nd Engineering Co., Ltd. of China Railway 22^nd Bureau Group, Jilin, China; Beijing 100040, China) |
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| Abstract: | In order to validate the accuracy of using finite element model to simulate the working state of bridge structure and evaluate the bearing capacity of bridge,the grillage method is used to establish finite element model,with which the static loading test of a continuous box girder bridge is carried out.The experimental results indicate that the finite element model can better simulate the bearing capacity of working condition of the bridge,and the bearing capacity of the bridge can meet the requirements. |
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| Keywords: | grillage method finite element static loading test |
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