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2010年07 期
| 标题 |
| 铁路立交桥转体法施工安全技术研究(50 卷) |
| 英文标题 |
| Study on safety technology in construction of railway grade separation bridge by twisting body method |
| 摘要 |
| 依托哈大铁路刘房子特大桥主孔(48＋80＋48)m连续箱梁，成功转体25°上跨既有京哈铁路的施工实例，从安全机构建立、安全教育实施、现场管理、工序过程控制等方面，总结了在确保既有线铁路安全运营的前提下，对重4 700 kN的预应力混凝土箱梁转体施工、112 kN吊架用于中跨合龙段 |
| 作者 |
| 新闻作者:余常俊 |
| 关键字 |
