Research on stability design of a bar-reinforced spherical bulkhead
Xiong-liang Yao , Xiang-dong Liu
Journal of Marine Science and Application ›› 2007, Vol. 6 ›› Issue (1) : 1 -8.
Research on stability design of a bar-reinforced spherical bulkhead
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.
spherical bulkhead / stability / reinforcing form / optimization design
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