| 小半径大跨度连续预应力弯箱梁的施工 |
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| 引用本文： | 杨光彩,张立忠.小半径大跨度连续预应力弯箱梁的施工[J].中国港湾建设,2001(2):38-39. |
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| 作者姓名： | 杨光彩 张立忠 |
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| 作者单位： | 中港第四航务工程局一公司, |
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| 摘 要： | 本文结合广州市内环路A2.8标的施工情况，简单介绍了小半径大跨度连续箱形预应力弯曲梁的施工，侧重于预应力钢绞线的张拉施工工艺。
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| 关 键 词： | 小半径大跨度 预应力弯曲箱梁 施工工艺 钢绞线 张拉 |
| 文章编号： | 1003-3688(2001)02-0038-02 |
| 修稿时间： | 2000年3月6日 |
Construction of Contiunous Prestressed Curved Box Girders with Small Radius but Large Span |
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| YANG Guang-cai,ZHANG Li-zhong.Construction of Contiunous Prestressed Curved Box Girders with Small Radius but Large Span[J].China Harbour Engineering,2001(2):38-39. |
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| Authors: | YANG Guang-cai ZHANG Li-zhong |
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| Abstract: | The paper based on the execution of Contract A2.8 for Inner City Ring Road in Guangzhou,presents the construction of the continuous prestressed curved box girders with small radius but large span for the project,focusing on the technology of prestressing steel strands. |
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| Keywords: | small radius with large span prestressed curved box girders construction |
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