| 混凝土箱梁温度场有限元分析 |
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| 引用本文： | 阮静,万水,叶见曙,程霞.混凝土箱梁温度场有限元分析[J].公路,2001(9):54-58. |
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| 作者姓名： | 阮静 万水 叶见曙 程霞 |
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| 作者单位： | 1. 东南大学交通学院
2. 河南省交通基本建设质量检测监督站,郑州市,450005 |
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| 摘 要： | 应用大型有限元分析程序ANSYS对南京长江二桥北汊主桥0号块箱梁混凝土的浇注温度场进行了分析，并将计算结果与混凝土连续箱梁的实测温度进行了比较，结果显示用本文所建立的有限元分析模型可以精确的仿真实际混凝土温度场。
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| 关 键 词： | 有限元法 预应力混凝土 水化热 温度场 连续箱梁桥 |
| 文章编号： | 0451-0712(2001)09-0054-05 |
Temperature Field Finite Element Analgsis of Concrete Box Girder |
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| Ruan Jing ,Wan shui ,Ye Jianshu ,Cheng Xia.Temperature Field Finite Element Analgsis of Concrete Box Girder[J].Highway,2001(9):54-58. |
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| Authors: | Ruan Jing Wan shui Ye Jianshu Cheng Xia |
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| Institution: | Ruan Jing 1,Wan shui 1,Ye Jianshu 1,Cheng Xia 2 |
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| Abstract: | In this paper the temperature field in the bottom plate of the No.0 concrete block in the Second Nanjing Bridge is analyzed by means of the Finite Element Analysis(FEA) software. The computational results are compared with the experimental results. The results show that the finite element model in the paper is correctly made up to simulate the temperature field of the concrete in practice. |
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| Keywords: | Finite element method Prestressed concrete Box girder Hydration heat Temperature field |
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