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2009年05 期
| 标题 |
| 既有PC斜拉桥的主梁桥面线形调整实践(49 卷) |
| 英文标题 |
| Practice on adjusting of line-shape of bridge deck consisting of main girders on existing PC (Prestressed Concrete) cable-stayed bridge |
| 摘要 |
| 当PC斜拉桥运营一段时间后，主梁线形常常发生改变，此时通过索力调整来改善主梁线形是有效的技术途径之一。以国内某PC斜拉桥为工程背景，介绍了PC斜拉桥主梁线形调整的基本方法。对比分析当前结构状态与原桥竣工线形、索力等的差异基础上，确立了主梁线形调整的目标和索力调 |
| 作者 |
| 新闻作者:李宏江，李万恒，张劲泉，王江，王荣石 |
| 关键字 |
