| 后张法预应力箱梁钢绞线伸长值计算 |
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| 引用本文： | 黄禛.后张法预应力箱梁钢绞线伸长值计算[J].山西建筑,2011,37(1):182-183. |
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| 作者姓名： | 黄禛 |
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| 作者单位： | 中铁十八局集团第一工程有限公司,河北,涿州,072750 |
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| 摘 要： | 结合武黄城际铁路预制箱梁实际施工过程，对后张法预应力箱梁钢绞线伸长值的计算方法进行了介绍，从后张法预应力钢绞线张拉过程中影响因素入手，根据相关规范，总结得出了一套适用于现场施工的计算方法，值得推广。
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| 关 键 词： | 预应力 钢绞线 伸长值 计算方法 |
Calculation on the elongation of steel strand of box beam prestressed in post-tensioning method |
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| HUANG Zhen.Calculation on the elongation of steel strand of box beam prestressed in post-tensioning method[J].Shanxi Architecture,2011,37(1):182-183. |
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| Authors: | HUANG Zhen |
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| Abstract: | Combining with actual precast box beam construction process of Wu-Huang inter-city railway,this thesis introduces the calculation method of the elongation of steel strand of box beam prestressed in post-tensioning method.Starting from the influential factors in the tension process of steel strand prestressed in post-tensioning method,according to relevant norms,it summarizes a set of calculation method adapting to on-spot construction,which is worth promoting. |
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| Keywords: | prestress steel strand elongation calculation method |
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