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2010年04 期
| 標(biāo)題 |
| 客運專線鐵路簡支梁橋墩臺縱向線剛度分析研究(50 卷) |
| 英文標(biāo)題 |
| Analysis study on longitudinal linear rigidity of pier and abutment for simply-supported girder bridge on passenger-dedicated railway |
| 摘要 |
| 從梁軌共同作用機理出發(fā)，建立了客運專線簡支梁橋梁軌共同作用計算模型，針對有砟軌道與無砟軌道各自的特點，通過無縫線路橋梁縱向力分析計算，系統(tǒng)研究了橋梁墩臺縱向線剛度對橋梁和軌道結(jié)構(gòu)的影響，提出了不設(shè)置鋼軌伸縮調(diào)節(jié)器的常用跨度簡支梁橋墩臺縱向線剛度合理取值， |
| 作者 |
| 新聞作者:魏峰，牛斌，季文玉 |
| 關(guān)鍵字 |
