| 非对称受热条件下工字钢温度分布规律分析 |
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| 引用本文： | 李晓康,李博.非对称受热条件下工字钢温度分布规律分析[J].科学技术与工程,2009,9(14). |
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| 作者姓名： | 李晓康 李博 |
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| 作者单位： | 中国人民武装警察部队学院研究生三队,廊坊,065000 |
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| 摘 要： | 通过对工字钢在非对称受热条件下的数值计算,得到了不同火源辐射功率下截面温度分布情况,并利用曲线估计进行统计规律分析,为钢结构建筑的耐火设计提供了重要依据。
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| 关 键 词： | 工字钢 非稳态导热 数值计算 曲线估计 |
Temperature Distribution of Asymmetrical Heated I-beam Steel |
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| LI Xiao-kang,LI Bo.Temperature Distribution of Asymmetrical Heated I-beam Steel[J].Science Technology and Engineering,2009,9(14). |
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| Authors: | LI Xiao-kang LI Bo |
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| Institution: | Team of Graduate Student;The Armed Police Academy;Langfang 065000;P.R.China |
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| Abstract: | Numerical calculation is applied to acquire the temperatures of the cross section of asymmetrical heated I-beam sted under various radiation power.These temperatures are then analyzed by means of curve estimation.The statistical regularity of the temperature distribution can provide significant basis for the fire resistance design of steel structures. |
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| Keywords: | I-beam unsteady heat-conduction numerical calculation curve estimation |
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