Supporting structure combining permanent supporting and temporary supporting of high and steep slope

The utility model discloses a supporting structure combining permanent supporting and temporary supporting of a high and steep slope. The supporting structure comprises a pre-stressed anchor cable, an anchor rod, a water drain pipe, a sprayed concrete panel, a frame beam structure and a drainage ditch. The anchor rod array is arranged in the side slope, anchor heads at the tail ends of the anchor rod array penetrate out of the slope surface, the sprayed concrete panel is arranged on the slope surface, the sprayed concrete panel is composed of a reinforcing mesh and concrete, reinforcing steel bars are arranged on the reinforcing mesh at the transverse and longitudinal positions of the anchor rods, and exposed anchor heads of the anchor rods are fixedly welded with the reinforcing steel bars. A pre-stressed anchor cable is arranged at the position, between the upper anchor rod and the lower anchor rod, of the sprayed concrete panel, the pre-stressed anchor cable penetrates into a soil layer, and the frame beam