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| 标题 |
| 密布横梁正交异性板整体桥面受力行为(31 卷) |
| 英文标题 |
| The Mechanical Behavior of Steel Orthotropic MonolithicDeck System with Dense Transverse Girder |
| 摘要 |
| 采用空间有限单元法和模型试验,研究南京大胜关长江大桥三主桁(拱)密布横梁体系钢正交异性板整体桥面结构的受力行为。研究结果表明:50%以上的桥面荷载通过下弦杆或系梁传至下弦节点,这部分荷载会引起下弦杆或系梁的竖向弯曲。针对三主桁(拱)密布横梁正交异性板桥面结构 |
| 作者 |
| 新闻作者:张敏,叶梅新,张晔芝 |
| 关键字 |