| 先张法预应力桥梁板施工工艺及应用实例 |
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| 引用本文： | 韩再川.先张法预应力桥梁板施工工艺及应用实例[J].山西建筑,2002,28(5):48-49. |
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| 作者姓名： | 韩再川 |
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| 作者单位： | 山西建工集团总公司第八分公司,山西,太原,030027 |
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| 摘 要： | 结合太原市向阳店桥梁板施工实例，介绍了采用先张法进行预应力桥梁板施工的过程。阐述了桥梁板的施工工艺，该工艺实现了整体张拉、整体放张，使钢绞线逐根受力均匀，施工速度快，能保证梁端的质量。指出拉杆系统的使用，降低了成本，增加了效益。
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| 关 键 词： | 先张法 预应力桥梁 板 施工工艺 |
| 文章编号： | 1009-6825(2002)05-0048-02 |
| 修稿时间： | 2002年3月8日 |
The construction technology of pretensioned system prestressed bridge plate and application examples |
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| HAN Zai,chuan.The construction technology of pretensioned system prestressed bridge plate and application examples[J].Shanxi Architecture,2002,28(5):48-49. |
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| Authors: | HAN Zai chuan |
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| Abstract: | Combined with construction example the construction process of prestressed bridge plate adopting pretensioned system is introduced. The construction technology of bridge plate is elaborated. This technology realizes integral tension and relaxation to ensure the homogeneous deformation of steel cable, so that the construction speed is enhanced and the quality of beam end is ensured. The application of draw bar system reduce the cost and raise benefit. |
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| Keywords: | pretensioned system draw bar system integral tension integral relaxation |
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