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2012年02期
| 标题 |
| 采动区框架桥抗变形优化研究(52卷) |
| 英文标题 |
| Optimum study on anti-deformation of framed bridge in mining subsidence area |
| 摘要 |
| 根据采动区地表沉陷变形规律和框架桥结构特征,建立了合理的数值计算模型,研究了地下开采引起的地表移动变形对原桥体结构和优化结构产生的附加内力的变化规律,以及基底附加应力变化和位移变化规律。本项研究为采动区建筑物的优化设计提供了依据。 |
| 作者 |
| 新闻作者:陈倩倩,吴振,王东权,欧阳章智 |
| 关键字 |
