| 不对称预应力管道中钢绞线张拉伸长值计算 |
| |
| 引用本文： | 尚跃强.不对称预应力管道中钢绞线张拉伸长值计算[J].价值工程,2012,31(11):59-60. |
| |
| 作者姓名： | 尚跃强 |
| |
| 作者单位： | 中铁十七局集团第二工程有限公司,西安,710043 |
| |
| 摘 要： | 本文介绍了预应力管道中钢绞线在对称张拉、不对称张拉、单端张拉情况下伸长量计算过程,着重介绍不对称预应力管道张拉过程中0位移点的确定方法,并分别计算出0位移点两边钢绞线的不同伸长量。
|
| 关 键 词： | 钢绞线伸长值计算 不对称张拉 0位移点 |
Tension and Elongation Value Calculation of Asymmetric Prestressed Steel Strand |
| |
| Shang Yueqiang.Tension and Elongation Value Calculation of Asymmetric Prestressed Steel Strand[J].Value Engineering,2012,31(11):59-60. |
| |
| Authors: | Shang Yueqiang |
| |
| Institution: | Shang Yueqiang(The 2nd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Xi’an 710043,China) |
| |
| Abstract: | This paper introduces the calculation of tension and elongation value of symmetric tension,asymmetric tension,and single ended tension.It focuses on the determination of 0 displacement point in asymmetric prestressed pipeline tension process,and the calculation of different elongation value at the two side of steel strand. |
| |
| Keywords: | steel strand elongation value calculation asymmetric tension 0 displacement point |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
