| 某桥箱梁混凝土预应力施工及真空压浆技术 |
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| 引用本文： | 张玉民. 某桥箱梁混凝土预应力施工及真空压浆技术[J]. 山西建筑, 2008, 34(15): 320-321 |
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| 作者姓名： | 张玉民 |
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| 作者单位： | 中铁十二局集团有限公司第二工程公司,山西太原,030032 |
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| 摘 要： | 结合涪江三桥工程概况,重点介绍了该桥箱梁混凝土预应力施工技术和塑料管道真空压浆技术,探讨了真空压浆技术的原理,指出真空灌浆工艺是提高后张预应力混凝土结构安全度和耐久性的有效措施,以供类似工程参考借鉴。
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| 关 键 词： | 预应力 张拉 施工工艺 真空压浆 |
| 文章编号： | 1009-6825(2008)15-0320-02 |
| 修稿时间： | 2008-01-28 |
Prestressed construction technology of the box girder concrete of the bridge and the vacuum grouting technology |
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| ZHANG Yu-min. Prestressed construction technology of the box girder concrete of the bridge and the vacuum grouting technology[J]. Shanxi Architecture, 2008, 34(15): 320-321 |
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| Authors: | ZHANG Yu-min |
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| Affiliation: | ZHANG Yu-min |
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| Abstract: | Combined with the engineering situation of the third bridge across the Fujiang,the author introduces the prestressed construction technology of the box girder concrete of the bridge and the vacuum grouting technology of the plastic pipe,discusses the principle of the vacuum grouting technology,points out that the vacuum grouting technology is the effective measures to improve the safety and the durability of the post-tensioned prestress concrete structure,which provides the reference for the similar projects. |
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| Keywords: | prestressed tension construction technology vacuum grouting |
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