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2010年09 期
| 标题 |
| 连续梁桥上纵连板开裂对无砟道岔受力影响分析(50 卷) |
| 英文标题 |
| Analysis about influence of cracking of continuous track slab on continuous girder bridge on internal forces in welded turnout |
| 摘要 |
| 考虑纵连板式无砟道岔的结构特点，基于无缝道岔、无砟轨道和桥梁间的相互作用关系，建立了道岔—轨道板—底座板—桥梁—墩台一体化有限元计算模型。以某高架桥上左咽喉为例,分析了混凝土结构开裂对连续梁桥上纵连板式无缝道岔群受力与变形的影响。结果表明，混凝土开裂及整个 |
| 作者 |
| 新闻作者:张 瑶，宋 杨，陈小平，王 平 |
| 关键字 |
