A new kind of strength design method of gun barrel and corresponding safety coefficient choice range were presented, and the strength failure process of gun barrels was analyzed.
提出了一种火炮身管强度设计的新方法和基于该方法的安全系数选择方案，分析了身管强度失效过程。
The reliability model of strength design of gun barrel is built on the basis of analysis about distributions of material property, loads and dimensions.
从分析火炮身管的材料、载荷和结构尺寸的离散性出发，建立了火炮身管强度设计的可靠度模型；
It is proved by a concrete example of gun barrel strength design with consistent reliability that a consistent reliability will offer a consistent safety abundance.
针对某型火炮身管进行了可靠度有限一致的强度设计，从而保证了身管设计安全裕度的有限一致。
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