| 预应力混凝土箱梁温度效应试验 |
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| 引用本文： | 向南,余佳玉.预应力混凝土箱梁温度效应试验[J].重庆交通大学学报(自然科学版),2011(Z2):1261-1264. |
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| 作者姓名： | 向南 余佳玉 |
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| 作者单位： | 重庆交通大学土木建筑学院 |
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| 摘 要： | 采用人工控温模拟日照温差的方法对预应力混凝土箱梁模型进行了温度场及其效应的试验,摸索了预应力混凝土箱梁在日照温差的长期作用下的下挠特性.
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| 关 键 词： | 预应力混凝土箱梁 温度效应 试验 |
Test and Analysis of Temperature Effect of Prestressed Concrete Box Girder |
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| XIANG Nan,YU Jia-yu.Test and Analysis of Temperature Effect of Prestressed Concrete Box Girder[J].Journal of Chongqing Jiaotong University,2011(Z2):1261-1264. |
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| Authors: | XIANG Nan YU Jia-yu |
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| Institution: | (School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | The research of temperature field and temperature effect on prestressed concrete box girder is carried out through artificial simulation of temperature increasing,which would finally result in the downward deflection of the prestressed box girder. |
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| Keywords: | prestressed concrete box girder temperature effect experimental analysis |
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