|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年12 期
| 標題 |
| 橋上縱連板式無縫道岔計算軟件開發(fā)與應用(50 卷) |
| 英文標題 |
| Development and use of calculation software for welded turnout on continuous track slab on bridge |
| 摘要 |
| 運用梁板岔互作用原理，在考慮岔、板、橋和墩臺相互作用的基礎上，建立適用于各種跨度簡支梁、連續(xù)梁、剛構橋上的“岔—板—橋—墩”一體化計算模型，可用于對橋上縱連板式無縫道岔伸縮附加力、制動附加力、斷軌力、梁軌相對位移及墩臺縱向受力和變形的計算分析；為便于計算 |
| 作者 |
| 新聞作者:楊冠嶺，陳小平，王平 |
| 關鍵字 |
