| 钢筋混凝土双曲线冷却塔竖井架的优化设计 |
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| 引用本文： | 饶秋华,李克敌,刘又文.钢筋混凝土双曲线冷却塔竖井架的优化设计[J].中南大学学报(自然科学版),1997(1). |
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| 作者姓名： | 饶秋华 李克敌 刘又文 |
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| 作者单位： | 中南工业大学资源环境与建筑工程学院 |
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| 摘 要： | 采用结构力学方法，编制塔式设备竖井架通用计算程序对双曲线冷却塔竖井架进行了优化设计，研究了竖井架杆身正应力、剪应力、局部及整体稳定性、自振周期的变化规律．结果表明，１２孔断面结构是双曲线冷却塔竖井架最理想的设计．
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| 关 键 词： | 优化设计 结构力学 竖井架 |
OPTIMUM DESIGN FOR VERTICAL SHAFT FRAME OF HYPERBOLA COOLING TOWER OF REINFORCED CONCRETE |
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| Rao Qiuhua,Li Kedi,Liu Youwen.OPTIMUM DESIGN FOR VERTICAL SHAFT FRAME OF HYPERBOLA COOLING TOWER OF REINFORCED CONCRETE[J].Journal of Central South University:Science and Technology,1997(1). |
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| Authors: | Rao Qiuhua Li Kedi Liu Youwen |
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| Abstract: | In order to optimize the vertical shaft frame of hyperbola cooling tower of reinforced concrete, an universal program for calculating vertical shaft frames of tower installations are developed on the basis of structural mechanics. The results of comparisons of normal stress, shear stress, local and overall stability, free vibration period among five designs show that the twelve hole section is the optimum design of vertical shaft frame of hyperbola cooling tower of reinforced concrete. |
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| Keywords: | optimum design structural mechanics vertical shaft frame |
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