| 火灾时海底隧道衬砌温度场的数值模拟 |
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| 引用本文： | 黄红元,赵明阶,黎剑华. 火灾时海底隧道衬砌温度场的数值模拟[J]. 南昌水专学报, 2007, 26(3): 22-26 |
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| 作者姓名： | 黄红元 赵明阶 黎剑华 |
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| 作者单位： | 南昌工程学院,土木工程系,江西,南昌,330099;重庆交通大学,河海学院,重庆,400074 |
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| 摘 要： | 对隧道衬砌在不同火灾荷载曲线作用下的温度反应进行了模拟,根据不同计算模型,不同计算工况,分别讨论了模型尺寸、衬砌厚度、外水压对温度随衬砌深度变化的影响,数值结果表明:温度随衬砌深度变化的影响较小.
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| 关 键 词： | 火灾 隧道衬砌 温度场 数值模拟 |
| 文章编号： | 1674-0076（2007）03-0022-05 |
| 收稿时间： | 2006-12-20 |
| 修稿时间： | 2006-12-20 |
Digital simulation of temperature scene of ling structure in submarine tunnel |
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| HUANG Hong-yuan,ZHAO Ming-jie,LI Jian-hua. Digital simulation of temperature scene of ling structure in submarine tunnel[J]. Journal of Nanchang College of Water Conservancy and Hydroelectric Power, 2007, 26(3): 22-26 |
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| Authors: | HUANG Hong-yuan ZHAO Ming-jie LI Jian-hua |
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| Abstract: | The temperature response of tunnel lining was simulated with different fire load curves.According to different calculating models and working condition,the influence of model size,lining thickness and outer water pressure on the temperature change of lining depth is discussed.The results show that the effect of model size,lining thickness and outer water pressure on the temperature of lining depth can be ignored. |
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| Keywords: | fire tunnel lining temperature scene digital simulation |
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