| Research on stability design of a bar-reinforced spherical bulkhead |
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| 作者姓名： | YAO Xiong-liang LIU Xiang-dong |
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| 作者单位： | YAO Xiong-liang，and LIU Xiang-dong College of Shipbuilding Engineering，Harbin Engineering University，Harbin 150001，China |
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| 摘 要： | In this paper, the stability of a concave spherical stem bulkhead under the pumping load when still lying at the slipway is analyzed. The stability of the spherical stem bulkhead with different shell thickness and reinforcing forms is discussed. According to the results of stability analysis, the optimization design of the spherical stem bulkhead stability is performed. On the basis of considering the machining technical requirements of the bulkhead, a rational design of the spherical stem bulkhead structure is obtained. This paper has a certain value to the design of submarine's spherical stem bulkhead.
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| 关 键 词： | 钢筋加固 球形隔壁 稳定性 优化设计 凹面 加固杆 |
| 文章编号： | 1671-9433（2007）01-0001-08 |
| 收稿时间： | 2006-09-06 |
Research on stability design of a bar-reinforced spherical bulkhead |
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| YAO Xiong-liang LIU Xiang-dong.Research on stability design of a bar-reinforced spherical bulkhead[J].Journal of Marine Science and Application,2007,6(1):1-8. |
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| Authors: | Yao Xiong-liang Liu Xiang-dong |
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| Institution: | (1) College of Shipbuilding Engineering, Harbin Engineering University, Harbin, 150001, China |
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| Abstract: | In this paper, the stability of a concave spherical stem bulkhead under the pumping load when still lying at the slipway is analyzed. The stability of the spherical stem bulkhead with different shell thickness and reinforcing forms is discussed. According to the results of stability analysis, the optimization design of the spherical stem bulkhead stability is performed. On the basis of considering the machining technical requirements of the bulkhead, a rational design of the spherical stem bulkhead structure is obtained. This paper has a certain value to the design of submarine's spherical stem bulkhead. |
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| Keywords: | spherical bulkhead stability reinforcing form optimization design |
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