| 后张法预应力筋伸长量误差分析与减小误差的控制技术 |
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| 引用本文： | 高宝飞,丁继永.后张法预应力筋伸长量误差分析与减小误差的控制技术[J].云南电大学报,2008,10(3):88-90. |
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| 作者姓名： | 高宝飞 丁继永 |
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| 作者单位： | 1. 香江控股有限公司,天津,300834
2. 北京原构建筑设计咨询有限公司,北京,100038 |
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| 摘 要： | 为了减小后张法预应力张拉过程中预应力筋的实际伸长值与理论伸长值的误差，通过对理论计算和施工的各环节进行分析，得出了产生误差的原因，有针对性地提出了各种误差的控差和减差方案，对预应力施工技术有一定的指导作用和参考价值。
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| 关 键 词： | 后张法预应力混凝土 预应力钢筋 伸长量误差 |
Analysis of the Error of Post - Tendon Elongation and Control Technology of Reducing the Error |
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| GAO Bao-fei,DING Ji-yong.Analysis of the Error of Post - Tendon Elongation and Control Technology of Reducing the Error[J].Journal of Yunnan Rty University,2008,10(3):88-90. |
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| Authors: | GAO Bao-fei DING Ji-yong |
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| Institution: | GAO Bao- fei, DING Ji- yong (1. Xiangjiang Holdings Ltd, Tianjin, 300834; 2. Beijing Original Configuration Architectural Design Consulting Ltd. Beijing, 100038) |
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| Abstract: | In order to reduce the error of the actual and theoretical extension value in post pre- pull process, the paper fmds out the reasons of the error through the analysis of theoretical calculations and construction links and provides certain guidance and useful reference for prestressed construction technology. |
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| Keywords: | post prestressed concrete prestressed reinforcing steel bar elongation error |
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