| 油罐应力分析的新方法及其计算验证 |
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| 引用本文： | 吴天云.油罐应力分析的新方法及其计算验证[J].石油化工设备,1997,26(5):15-19. |
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| 作者姓名： | 吴天云 |
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| 作者单位： | 石油大学 |
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| 摘 要： | 提出了把油罐边缘板与整个罐壁作为一个整体来进行应力分析的新方法，用其对实测过的１０万ｍ３油罐进行计算，计算应力值与实测应力值一致。该方法克服了将边缘板和整个罐壁分开考虑而忽略下节点与罐壁变截面相互影响的缺点。
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| 关 键 词： | 储罐 罐底 基础 弯矩 应力 计算方法 |
A New Stress Analysis Method for Petroleum Storage Tanks and Its Calculation Verification |
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| Lecturer,Wu Tianyun.A New Stress Analysis Method for Petroleum Storage Tanks and Its Calculation Verification[J].Petro-Chemical Equipment,1997,26(5):15-19. |
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| Authors: | Lecturer Wu Tianyun |
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| Abstract: | A new stress analysis method of annular plate and all shell courses as a whole for petroleum storage tanks is presented,and it had been used in calculate the stress of 10 000 m 3 storage tank which had been measured.The results show that the calculated stresses are consistent with the measured values.This method eliminates the disadvantage of the annular plate and all shell courses,which are considered separately and without consideration of their each other influence. |
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| Keywords: | storage tank bottom plate of tank foundation bending monent stress calculating method |
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