| 调压塔局部温度内力的研究 |
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| 引用本文： | 温新丽.调压塔局部温度内力的研究[J].华北水利水电学院学报,1997,18(2):13-16. |
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| 作者姓名： | 温新丽 |
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| 摘 要： | 由于温度变化引起的变形不同，在混凝土圆柱壳截面变化处产生附加弯矩和剪力。根据平面圆环的热弹性理论解和轴对称空心圆柱壳的弯曲理论，本文提出了温度变化在柱壳型混凝土水塔塔壁厚度变化处所引起的局部温度内力的计算方法
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| 关 键 词： | 调压塔 温度应力 圆柱壳 |
Local Thermal Inter Force of Surge Tower Wall |
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| Wen Xinli.Local Thermal Inter Force of Surge Tower Wall[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1997,18(2):13-16. |
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| Authors: | Wen Xinli |
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| Abstract: | At the thickness changing part of the concrete hollow cylinder, the deformations caused by temperature are not consistent each other, so there exist additional moment and shear force at this part. In this paper, the calculation formula for the local thermal inter force due to the thickness change of the hollow concrete cylinder water tower are derived according to the thermoealstic theory of the plane ring and the bending theory of the cylindrical shell. |
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| Keywords: | Surge tower\ Thermal stress\ Cylindrical shell |
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