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2011年10 期
| 标题 |
| 大跨预应力混凝土曲线连续梁桥施工过程控制关键问题研究(51 卷) |
| 英文标题 |
| Study on key problems in control over construction process of large-span prestressed concrete curved continuous girder bridge |
| 摘要 |
| 以长春长北立交（55+80+86+92+55） m大跨预应力混凝土曲线连续梁桥为工程背景，研究了平面曲率半径对主梁竖（横）向预拱度的影响、混凝土收缩徐变模式、摩阻系数对竖向预拱度的影响及0号块处受力情况，可为以后类似桥梁的施工控制提供参考。 |
| 作者 |
| 新闻作者:佘良勇，王海良 |
| 关键字 |
