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2011年04 期
| 標(biāo)題 |
| 橋墩縱向水平剛度對(duì)橋上無縫道岔的影響(51 卷) |
| 英文標(biāo)題 |
| Influence of horizontally longitudinal stiffness of bridge pier on welded turnout on bridge |
| 摘要 |
| 為了進(jìn)一步研究橋上無縫道岔，通過計(jì)算，分析橋墩縱向水平剛度在連續(xù)梁橋上對(duì)鋼軌、道岔、墩臺(tái)等結(jié)構(gòu)部件受力及變形的影響。本文采用ANSYS軟件建立橋上無縫道岔的岔—橋—墩縱向相互作用一體化模型，并進(jìn)行力學(xué)分析。研究結(jié)果是：隨著連續(xù)梁橋橋墩剛度的增大，基本軌伸縮附加 |
| 作者 |
| 新聞作者:荊果，王平 |
| 關(guān)鍵字 |
