Abstract: Frame structure with prestressed cables as an effective supporting system in the slope stability remediation has been widely applied in the construction. This paper introduces the stability evaluation methods in soil and rock slopes. The approaches of estimating the number as well as the length of ground anchors in the frame system are presented. The stress analysis of the frame structures are based on the Winkler's elastic foundation theory. A case history of a slope in Bijie City, Guizhou illustrates the application of this method. The stability of this slope as well as the design parameters of the frame system are presented in the paper.

Key words: High Slope Support System, Frame Structures, Pre-stressed Cables, Engineering Applications