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| 标题 |
| 钢梁承载潜力的自适应分析(28 卷) |
| 英文标题 |
| Shakedown Analysis on the Potential of the Bearing Capacity of Steel Griders |
| 摘要 |
| 自适应分析研究超出弹性极限的重复载荷作用下结构的弹塑性行为。与其他塑性理论相比,自适应理论的分析结果更逼近结构塑性破坏的实质。以日本某桥为例,以增量分析法为基础编制有限元程序,采用Timoshenko弹塑性分层梁单元模拟连续实腹钢梁桥结构,进行其在重复载荷作用下自 |
| 作者 |
| 新闻作者:原海燕,阎贵平,刘磊 |
| 关键字 |