| 牛路岭空腹重力坝坝体温度场分析 |
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| 引用本文： | 沈海尧.牛路岭空腹重力坝坝体温度场分析[J].水力发电学报,1996(4):37-44. |
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| 作者姓名： | 沈海尧 |
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| 作者单位： | 电力工业部大坝安全监察中心 |
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| 摘 要： | 本文根据海南半路岭水电站空腹重力坝十余年的实测温度资料，对该坝的坝体边界温度、坝体封拱温度场、坝体稳定温度场进行了全面分析；并就封拱温度场和稳定温度场的实测结果与设计拟定值的差异对坝体应力的影响，用有限单元法进行了估算。
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| 关 键 词： | 空腹坝，温度场，温度应力 |
Observed-temperature Analysis of Concrete Hollow Gravity Dam of Nuiluling Hydropower Station |
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| Shen Haiyao.Observed-temperature Analysis of Concrete Hollow Gravity Dam of Nuiluling Hydropower Station[J].Journal of Hydroelectric Engineering,1996(4):37-44. |
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| Authors: | Shen Haiyao |
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| Abstract: | The temperature on the dam surface,the temperature at closingthe inner arch, and the temperature at the steady stage for a hollow concrete dam are analyzed in this paper,according to the data observed during 1979 to 1991.The effect of the disagreement of the temperature betwwen design and observation on the thermal stress of the dam is also estimated by using 2-D finite element method. |
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| Keywords: | Hollow gravity dam Temperature field Thermal stress |
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