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2009年12 期
| 标题 |
| 曲线地段铁路既有线桥梁封锁点内整体横移施工技术(49 卷) |
| 英文标题 |
| Construction technique of integral transverse moving of existing railway bridge at curve section in special interval time(tian chuang) |
| 摘要 |
| 在铁路既有线提速改造施工中，由于小半径曲线改造或线间距加宽经常会引起既有桥梁的改建和横移，为此提出了封锁点内整体横移施工技术，即利用千斤顶、滑道、滚轴和托盘在墩台顶面上组成滑移系统，在封锁点内分别对上下行梁体进行整体横移，对封锁点前和点内的每一施工步骤进 |
| 作者 |
| 新闻作者:刘鹏涛 |
| 关键字 |
