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2009年08 期
| 标题 |
| 大跨度预应力混凝土连续箱梁桥收缩徐变效应分析(49 卷) |
| 英文标题 |
| Analysis of shrinkage-creep effect of large-span prestressed concrete continuous box girder bridge |
| 摘要 |
| 针对武广客运专线某大跨度预应力混凝土箱梁桥,采用MIDAS/Civil 结构分析软件,结合国内外几种规范中徐变系数的计算公式,计算其在铺砟后1年内梁体的变形,并将其与现场实测的数据比较。通过现场实测变形与理论分析结果的对比得出,采用GL2000 模型的计算值与实测值吻合良好,为实 |
| 作者 |
| 新闻作者:陈守辉 |
| 关键字 |
