Page 124 - 《爆炸与冲击》2026年第2期
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第 46 卷      张    臣,等: 高温与冲击耦合作用下超高性能混凝土的动态力学特性与本构方程                             第 2 期

                   (4) 基于  UHPC  在高温冲击下的动态力学实验结果,考虑温度效应和应变率效应修正了                                HJC  屈服面
               方程,并通过有限元数值模拟技术验证了屈服面参数的合理性,研究结果表明修正后的                                       HJC  屈服面能够
               表征  UHPC  在高温与冲击耦合作用下的动力学响应。



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