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针对目前核电厂大型钢板混凝土结构模块的设计规范,以国内外钢板混凝土结构试验为基础,分析核电厂钢板混凝土结构实际破坏模式,比较相关各国规范。对我国核电厂钢板混凝土结构设计的实际操作提出建议。指出ACI349规范在目前的钢板混凝土结构平面外抗剪承载力设计中具有一定的保守性。并通过有限元方法对试验进行数值模拟。
Aiming at the design specifications of the large steel concrete structure module of nuclear power plant at present, the practical failure mode of the steel plate concrete structure of the nuclear power plant is analyzed based on the test of the steel concrete structure at home and abroad, and the relevant national norms are compared. Put forward suggestions on the practical operation of the design of the steel plate concrete structure in our country. It is pointed out that the ACI349 standard has a certain degree of conservativeness in the current design of out-of-plane shear strength of steel-concrete structures. The finite element method is used to simulate the experiment.