| 浅析后张法预应力在桥梁工程中的应用 |
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| 引用本文： | 程志求. 浅析后张法预应力在桥梁工程中的应用[J]. 安徽建筑, 2007, 14(5): 103-104 |
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| 作者姓名： | 程志求 |
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| 作者单位： | 安庆市公路管理局,安徽,安庆,246003 |
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| 摘 要： | 文章主要阐述了后张法预应力在桥梁施工中孔道设置、穿束、张拉、压浆等关键工序的施工和质量控制,并介绍了千斤顶活塞伸长值的理论计算方法。
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| 关 键 词： | 后张法预应力 施工 计算 |
| 文章编号： | 1007-7359（2007）05-0103-02 |
| 修稿时间： | 2007-06-15 |
On the Application of Post-tensioned Prestressing in Bridge Construction |
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| Cheng Zhiqiu. On the Application of Post-tensioned Prestressing in Bridge Construction[J]. Anhui Architecture, 2007, 14(5): 103-104 |
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| Authors: | Cheng Zhiqiu |
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| Affiliation: | Anqing Highway Administration, Anqing 246003, China |
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| Abstract: | The article mainly presents the construction and quality control of the key construction process e.g.pore lay-out,steel bar through,tensioning and jacking in post-tensioned prestressing of bridge construction.It also introduces the theoretical calculation method for the elongation value of the jack ram. |
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| Keywords: | post-tensioned prestressing construction computation |
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