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2009年07 期
| 标题 |
| 高速铁路路桥(涵)过渡段碾压混凝土施工工艺研究(49 卷) |
| 英文标题 |
| Construction technology study on application of roller-compacted concrete as subgrades filling material at bridge (culvert) transition section of high speed railway |
| 摘要 |
| 京沪高铁三标段桥台和涵洞连接区多，施工量大，施工控制难度较大，拟采用水工碾压混凝土和改性混凝土施工工艺改善过渡段刚度过大的问题，使过渡段不仅具有一定塑性，而且降低工后沉降，确保高速铁路在过渡段实现平顺连接。 |
| 作者 |
| 新闻作者:杨忠，蒋宗全，谢凯军 |
| 关键字 |
