Abstract: For the problem how to control the precision of stress in prestressing construction this paper gives an economical and theoretical introduction in detail. The way of prestressing stress control involved in this paper is of Fregssinet type. However, the theorem is universal for general engineering.

摘要： 在预应力结构施工中,施工人员经常采取各种途径来控制预加应力的精确度。本文将笔者在某大桥施工中使用过的一些方法一一作以介绍,可供有关同志参考。