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| 标题 |
| PC简支梁铁路桥墩身动力响应的特解边界元分析(25 卷) |
| 英文标题 |
| Dynamic Response Analysis of Railway Bridge Pier of Simply Supported PC Beam with Particular Solution Boundary Element Method |
| 摘要 |
| 根据特解边界元理论,建立动态响应数值分析方法,编制相应的动力分析程序,计算PC简支梁桥墩顶纵向位移、速度和加速度时程,详细分析其动态变化过程;采用有限元分析方法,选择8节点块单元模拟墩身,并与特解边界元的计算结果进行对比。结果表明:两者具有较好的一致性,说明 |
| 作者 |
| 新闻作者:朱剑月,耿传智 |
| 关键字 |