| 悬臂浇筑大跨度梁桥钢绞线长束的张拉质量控制 |
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| 引用本文： | 殷爱红.悬臂浇筑大跨度梁桥钢绞线长束的张拉质量控制[J].科技情报开发与经济,2006,16(23):183-184. |
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| 作者姓名： | 殷爱红 |
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| 作者单位： | 中交四航局第一工程公司,广东,广州,510500 |
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| 摘 要： | 预应力技术是现代桥梁建设中确保预应力施工质量的重要手段,是大跨度混凝土梁桥施工质量和工期的关键。总结了大跨度混凝土梁桥的钢绞线长束张拉施工中容易出现的问题,提出了处理措施,探讨了提高张拉质量的控制措施。
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| 关 键 词： | 大跨度混凝土梁桥 预应力张拉 钢绞线长束 质量控制 |
| 文章编号： | 1005-6033（2006）23-0183-02 |
| 收稿时间： | 2006-07-25 |
| 修稿时间： | 2006年7月25日 |
The Tensioning Quality Control of the Long Bundles of the Steel Strand in the Long-span Beam Bridge by Cantilever Casting |
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| YIN Ai-hong.The Tensioning Quality Control of the Long Bundles of the Steel Strand in the Long-span Beam Bridge by Cantilever Casting[J].Sci-Tech Information Development & Economy,2006,16(23):183-184. |
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| Authors: | YIN Ai-hong |
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| Institution: | YIN Ai-hong |
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| Abstract: | The prestress technology is an important method of guaranteeing the prestress construction quality in the modern bridge construction,and is the key of the construction quality and construction period of the long-span concrete beam bridge.This paper sums up the problems appearing easily in the tensioning construction of the long bundles of the steel strand in the long-span beam bridge,advances some solving measures,and probes into the control measures of developing the tension quality. |
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| Keywords: | long-span concrete beam bridge prestressed tension long bundles of the steel strand quality control |
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