后张预应力筋电热张拉法在圆形水池中的应用

Application of Prestressed Steel Bar by Electrothermal Expand in Circular Pool Construction

通过模拟试验及各种参数的计算、分析 ,制定了合理的电热后张法预应力钢筋工艺 ,在圆形水池施工应用中取得了很好的效果。

Based on simulated test and calculation, a reasonable technology of prestressed steel bar by electrothermal expand is find. The technology has many advantages such as fast expand, efficient production, saving on materials, light dead weight, easy operation, reducing labour intensity and so on. In circular pool construction ,it achieves good results.