| 储油罐下节点弯矩和转角的一种新的求解方法 |
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| 引用本文： | 周思柱. 储油罐下节点弯矩和转角的一种新的求解方法[J]. 油气储运, 1998, 17(5): 23-26 |
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| 作者姓名： | 周思柱 |
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| 作者单位： | 江汉石油学院(周思柱)，江汉石油学院(邹光明) |
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| 摘 要： | 研究了大型储油罐下节点弯矩和转角设计计算中的试算问题。认为试算解法比近似求解法较接近于实际工况，但试管解法在实际设计工作中应用很不方便，计算繁琐，容易出错。
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| 关 键 词： | 储油罐 数学模型 计算 节点弯矩 转角 |
A new solution finding method for lower node bending moment and corner of oil tank |
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| Zhou Sizhu Zou Guangming. A new solution finding method for lower node bending moment and corner of oil tank[J]. Oil & Gas Storage and Transportation, 1998, 17(5): 23-26 |
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| Authors: | Zhou Sizhu Zou Guangming |
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| Affiliation: | Zhou Sizhu Zou Guangming |
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| Abstract: | By studying trial calculation problem in design calculation for lower node bending moment and corner of large-sized oil tank, it is considered that trial calculation solution is much closer to actual work situation than approximate solution but trial calculation solution is not convenient for application in actual design work, with tedious calculation and liable to make mistakes. It points out that the kernel of trial calcu- lation method is to find a solution that can satisfy L values of both equations. Based on the kernel problem, it points out a new solution using optimum theory to solve both equations and establishes a mathematics model for the new solution. Explains executive procedure of the new solution through actually calculated case and verifies the feasibility, science and practice of the new solution. |
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| Keywords: | oil tank stress mathematics model calculation |
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