| 梁格法在箱梁桥静载试验中的应用 |
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| 引用本文： | 罗振华,姜海波,余朝阳.梁格法在箱梁桥静载试验中的应用[J].广东公路交通,2008(4):16-18. |
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| 作者姓名： | 罗振华 姜海波 余朝阳 |
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| 作者单位： | 1. 广东工业大学建设学院,广州,510006
2. 广东省公路工程质量监测站,广州,510500 |
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| 摘 要： | 梁格法是一种能较好地模拟原结构的空间结构分析方法，它能得到主要控制断面的挠度、应变数据，以满足箱梁桥静载试验理论计算要求。以虎坑大桥为研究对象，利用MIDAS／Civil分别建立箱梁梁格模型和整体杆系模型，根据试验结果分析判定该桥的使用状况，对梁格理论的理解及应用提供借鉴参考。
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| 关 键 词： | 箱梁桥 MIDAS/Civil 梁格法 静载试验 |
Application of Beam Grid Method on the Static Load Test for Box Girder Bridges |
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| LUO Zhen-hua,JIANG Hai-bo,YU Chao-yang.Application of Beam Grid Method on the Static Load Test for Box Girder Bridges[J].Guangdong Highway Communications,2008(4):16-18. |
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| Authors: | LUO Zhen-hua JIANG Hai-bo YU Chao-yang |
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| Institution: | LUO Zhen - hua, JIANG Hai - bo, YU Chao - yang(1. Guangdong University of Technology,Guangzhou 510090,China; 2. Guangdong Provincial Highway works Quality Supervision Stations, Guangzhou 510500, China) |
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| Abstract: | The grillage method is an analytical method of space structure which can provide some data about static deflection and strain of the primary control section,to satisfy the box-girder bridge static test requirements of theoretical calculations.to the Hu keng Bridge for study,the use of MIDAS / Civil establishment of box-girder bridge grid model and the overall truss model,according to test results determine the use of the bridge,application and understanding of the grillage theory provides a useful reference. |
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| Keywords: | MIDAS/Civil |
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