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 PENG Xing-ning,NIE Wu and YAN Bo.Capacity of surface warship’s protective bulkhead subjected to blast loading[J].Journal of Marine Science and Application,2009,(1):13-17.
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Capacity of surface warship’s protective bulkhead subjected to blast loading


Capacity of surface warship’s protective bulkhead subjected to blast loading
PENG Xing-ningNIE Wu and YAN Bo
PENG Xing-ningNIE Wu and YAN Bo
1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
2. China Ship Scientific Research Center, Wuxi 214023, China.
protective bulkhead blast loading energy method
The protective bulkhead of the large surface warship need to be designed working in the membrane mode. In this paper, a formula is derived for calculating the plastic deformation of the protective bulkhead subjected to blast loading by the energy method, and the ultimate capability of the protective bulkhead can be calculated. The design demand of the protective bulkhead is discussed. The calculation is compared with external experiments, which indicates that the formula is of great application value.


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Last Update: 2010-04-19