Open Access
表3
AUAQUS有限元软件中钢材相关参数取值
| 对象 | 零塑性应变处的屈服应力 | 等效应力 | 随动硬化参数C1 | 反向应力的变化率γ | 屈服面的最大变化Q∞ | 硬化参数b |
|---|---|---|---|---|---|---|
| 1.纵筋、箍筋和盖板 2.钢管 |
实测屈服强度 | 实测屈服强度 | 7 500 750 |
50 | 实测屈服强度的一半 | 0.1 |
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