... 关键词］脉动试验；有限元建模；结构自振频率；上下部结构相互作用；配筋率 [gap=1193]Keywords:pulsateon test; FEM modeling; natural frequency; upper-lower structure interaction; reinforcement ratio ..
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This paper studies the damping problems in damage based structure FEM modeling.
研究了结构损伤有限元建模中的阻尼问题。
The well agreements of the load-displacement curves between experiment and FEM show the FEM modeling is credible.
有限元分析取得的载荷-位移曲线和试验结果的一致性说明了有限元模型的正确性。
The parameter decision and failure criteria in the dynamic FEM modeling on anti-explosion of reinforced concrete structure are discussed.
讨论了结构抗内爆动力有限元数值计算中的参数取值、破坏准则问题。
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