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本文对冷加工成形的薄壁圆筒体进行了详细的预应力分析。对ＧＢ１５０—８９《钢制压力容器》中消除预应力的有关规定进行了探讨。
In this paper, a detailed prestress analysis of cold-formed thin-walled cylindrical body is carried out. The relevant provisions of GB150-89 “steel pressure vessel” to eliminate prestress were discussed.