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Observation and analysis of the concrete box girder temperature field
Author(s): 
Pages: 14-18
Year: Issue:  2
Journal: Journal of University of Science and Technology of Suzhou(Engineering and Technology)

Keyword:  混凝土箱梁温度场温度梯度;
Abstract: 以混凝土箱梁温度场的现场实测数值为基础,通过建立混凝土箱梁的传热微分方程,并对其边界条件进行分析后,使用Midas Civil软件进行模拟.将模拟结果与试验结果进行对比,结果表明,两者相当接近.最后将试验结果与各国规范的规定相比较,并以我国铁路规范进行拟合,得到了适合于本地区的混凝土箱梁温度场的计算模式.
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