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2011年05 期
| 标题 |
| 南京大胜关长江大桥主跨钢梁合龙调整的过程控制(51 卷) |
| 英文标题 |
| Control over displacement-adjusting process during closure of main-span steel girder of Nanjing Dashengguan Yangtze River Bridge |
| 摘要 |
| 钢梁合龙的关键是将合龙口两侧钢梁的中线、高程、里程调整至监控计算位置。南京大胜关长江大桥主跨钢梁合龙未采用传统的支点顶升法，而是以调整索力和整体纵移为主，辅以合龙口顶拉、温差微调、加减载、设长圆孔与圆孔等进行合龙。施工单位制订合龙方案，精心施工；建设、咨 |
| 作者 |
| 新闻作者:戴福忠，刘学文，潘家英，胡所亭 |
| 关键字 |
