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2011年09 期
| 标题 |
| 48 m铁路简支箱梁高位顶推施工技术(51 卷) |
| 英文标题 |
| Construction technology on incremental launching of 48m-span railway simply-supported box girder on high piers |
| 摘要 |
| 衡茶吉铁路新衡阳上行疏解线特大桥第27跨48 m箱梁，上跨武广铁路客运专线。设计方案为在40 m高的桥墩上搭设临时栈桥预制箱梁，然后将箱梁顶推跨越武广客运专线就位。本文择要介绍了顶推施工总体方案，导梁等辅助设施，以及主要施工技术参数。 |
| 作者 |
| 新闻作者:张小东 |
| 关键字 |
