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2011年05 期
| 標(biāo)題 |
| 無砟軌道連續(xù)梁橋與道岔縱向相互作用規(guī)律的研究(51 卷) |
| 英文標(biāo)題 |
| Study on regularity of longitudinal interaction between ballastless track continuous girder bridge and turnouts |
| 摘要 |
| 建立了無砟軌道線橋墩一體化計(jì)算模型，用數(shù)值模擬法，以一組60 kg/m鋼軌客運(yùn)專線18號(hào)可動(dòng)心軌道岔布置在連續(xù)梁上為例，通過兩種類型（“門”形筋混凝土道床、帶限凸臺(tái)的道床板）無砟軌道橋上無縫道岔與有砟軌道橋上無縫道岔基本軌溫度附加力、基本軌伸縮位移的比較，表明：無 |
| 作者 |
| 新聞作者:徐桂弘，徐 浩，王 平，代 豐 |
| 關(guān)鍵字 |
