| 钢筋混凝土框架温度作用效应非线性分析 |
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| 引用本文： | 朱春明,胡绍隆. 钢筋混凝土框架温度作用效应非线性分析[J]. 建筑结构, 2005, 35(1) |
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| 作者姓名： | 朱春明 胡绍隆 |
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| 作者单位： | 上海市建筑科学研究院,200032;上海市建筑科学研究院,200032 |
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| 摘 要： | 根据混凝土热传导和自然环境温度变化的特点 ,讨论了混凝土构件温度分布形式、界面温度的计算方法。对框架结构中温度作用与作用效应的非线性关系的分析表明 ,混凝土开裂后内力减小 ,但温度作用对结构仍有明显影响
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| 关 键 词： | 温度作用 非线性分析 钢筋混凝土框架 |
Nonlinear Analysis of Thermal Effect on Reinforced Concrete Frames |
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| Zhu Chunming,Hu Shaolong. Nonlinear Analysis of Thermal Effect on Reinforced Concrete Frames[J]. Building Structure, 2005, 35(1) |
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| Authors: | Zhu Chunming Hu Shaolong |
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| Abstract: | According to the features of thermal conduct of concrete and temperature variation of environments,the distribution and the calculating method of surface temperature of concrete are discussed.The nonlinear analysis of thermal action and its effects on concrete frames show that the internal forces of concrete are reduced after crack but the influence of thermal action on structures is still evident. |
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| Keywords: | thermal action nonlinear analysis reinforced concrete frame |
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