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2011年04 期
| 標(biāo)題 |
| 高速鐵路曲線地段長大連續(xù)梁橋無縫線路方案研究(51 卷) |
| 英文標(biāo)題 |
| Scheme study about CWR (Continuous Welded Rail) on long-large continuous girder bridge at curved section of high-speed railway |
| 摘要 |
| 以溫福線飛云江特大橋?yàn)槔ㄟ^計(jì)算分析提出高速鐵路曲線地段長大連續(xù)梁橋無縫線路的三大類7個方案，其中包括2個應(yīng)急預(yù)案。經(jīng)方案比選后，采用超小阻力扣件系統(tǒng)的方案使高速鐵路曲線地段長大連續(xù)梁橋無需設(shè)置鋼軌伸縮調(diào)節(jié)器，無縫線路能滿足高速列車安全、舒適的運(yùn)營要求。 |
| 作者 |
| 新聞作者:曾憲海，蔣金洲 |
| 關(guān)鍵字 |
