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2010年11 期
| 標題 |
| 滑動層對橋上CRTS Ⅱ型板式無砟軌道無縫道岔群的受力影響(50 卷) |
| 英文標題 |
| Influence of sliding layer on welded turnout group of CRTS II slab ballastless track on bridge |
| 摘要 |
| 通過空間有限梁單元理論，建立橋上CRTS Ⅱ型無砟軌道無縫道岔的岔—板—橋—墩一體化模型，分析滑動層摩擦系數(shù)對鋼軌、道岔、軌道板、底座板、固結機構與墩臺等結構部件溫度附加力的影響，結果表明：鋼軌應力和相對位移隨著滑動層摩擦系數(shù)的增加而略有增大；摩擦系數(shù)較大時， |
| 作者 |
| 新聞作者:宋楊，王平，張國棟，陳小平 |
| 關鍵字 |
