| 潜艇纵骨式全实肋板耐压液舱壳板强度计算方法研究 |
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| 引用本文： | 罗斌,陈强.潜艇纵骨式全实肋板耐压液舱壳板强度计算方法研究[J].中国造船,1999(2):74-80. |
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| 作者姓名： | 罗斌 陈强 |
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| 作者单位： | 海军装备论证研究中心 |
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| 摘 要： | 本文把纵骨式实肋板耐压液舱和对应的耐压船体看成一弹性体，在求解实肋板传递系数的基础上，研究了液舱壳板的强度计算方法。处理时根据壳板尺寸和所受载荷情形确定了相应的壳板边界条件和计算公式，公式中考虑了壳板膜应力的影响。
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| 关 键 词： | 耐压液舱 强度 塑性铰 |
RESEARCH ON COMPUTING METHOD OF SHELL STRENGTH OF SUBMARINE BALLAST TANK WITH LONGITUDINAL SOLID FLOOR |
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| LUO Bin,CHEN Qiang,XU Yunchun.RESEARCH ON COMPUTING METHOD OF SHELL STRENGTH OF SUBMARINE BALLAST TANK WITH LONGITUDINAL SOLID FLOOR[J].Shipbuilding of China,1999(2):74-80. |
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| Authors: | LUO Bin CHEN Qiang XU Yunchun |
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| Institution: | Navy Research Center |
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| Abstract: | Submarine ballast tank with longitudinal solid floor and the corresponding pressure hull is regarded as an elastic body in this paper. On the basis of solving transfer coefficient of solid floor, computing method of shell strength of ballast tank is researched. Boundary condition of shell and the corresponding computing formula are determined according to pressure and the size of shell. The effect of shell's membrane stress is also considered. |
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| Keywords: | Pressure tank Strength Plastic hinge |
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