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2011年02 期
| 标题 |
| 连续梁桥上无缝道岔合理化布置研究(20 卷) |
| 英文标题 |
| Study on reasonable layout of continuous welded turnout on continuous beam bridge |
| 摘要 |
| 为了进一步研究连续梁桥上无缝道岔-梁-墩合理布置形式,基于梁轨相互作用关系，建立了“岔-板-桥-墩”一体化空间计算模型，并编制了相应程序。计算分析表明：连续梁跨度应适中，建议取为32 m+48 m+32 m的一联三跨连续梁，岔前或岔后距离梁端宜在20 m以上，固定支座宜布置在连 |
| 作者 |
| 新闻作者:赵才友，王 平，包进荣 |
| 关键字 |
