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部分预应力混凝土电杆解决了全预应力电杆受力有限的不足,且比普通混凝土电杆造价低,在国内得到各方的推广和使用。但因为部分预应力电杆的生产工艺比较复杂,而企业的生产条件各异,非预应力钢筋选用什么钢筋,非预应力钢筋如何与接头钢圈连接,也各有不同,所以各企业需要结合自身的生产条件选用恰当的非预应力钢筋,才能取得更好的经济效益。
Part of the prestressed concrete pole to solve the full prestressed pole limited power shortage, and lower than the average cost of concrete poles, in the country has been the promotion and use of all parties. However, because some prestressed poles are complicated to produce, the production conditions of enterprises are different, what kind of reinforcing bars are used for non-prestressed reinforcing bars, and how the non-prestressed reinforcing bars are connected with the connecting rings, so the enterprises need to combine Its own production conditions, the use of appropriate non-prestressed steel, in order to achieve better economic returns.