本文考虑桩与锚索变形协调时预应力锚索桩的变形与内力,以及最合理预加应力值的确定方法,对于合理设计预应力锚索桩板墙这种新型支挡结构物具有较大的理论指导意义。通过计算可以看出,这种结构物对作用于其挡土板上的土压力的大小反映较敏感,文中假定为静止土压力,但预加应力后墙背后的土压力究竟如何分布,目前尚待研究。 This paper considers the deformation and internal force of prestressed anchored cable piles and the method of determining the most reasonable prestressed value when the deformation of piles and cables is coordinated. This method is suitable for reasonably designing the new type of retaining structure of prestressed anchored cable pile wall. The theoretical guidance significance. It can be seen from calculations that this structure is more sensitive to the magnitude of earth pressure acting on its retaining plate. It is assumed to be a stationary earth pressure in the text, but how is the earth pressure behind the prestressed wall actually distributed? To be studied.