张弦梁结构的索力测量及误差分析

Measuring cable tension in beam string structure and error analyse

采用自行研制的预应力钢索张力计对延安火车站张弦梁结构进行了索力测量,得出了预应力张拉后张弦梁各索段的索力,并对测量误差进行了分析,得出了一些有益的结论。

In this article, cable tension of beam string structure in Yah＇ an railway station was measured by a new apparatus prestressed tightwire tensiometer, and the cable tension was obtained after the prestress was applied on the structure, then the error was analysed, finally some useful conclusions was obtained.