Pressure-bearing type anti-corrosion anti-floating anchor rod system with uniform stress and construction method thereof

The invention discloses a pressure-bearing type anti-corrosion anti-floating anchor rod system with uniform stress and a construction method thereof. The pressure-bearing type anti-corrosion anti-floating anchor rod system comprises a pressure-bearing support and an anti-floating anchor rod, wherein the anti-floating anchor rod is wrapped with a sleeve; the pressure-bearing support is arranged at a preset depth position in a target anchor hole, wherein the anti-floating anchor rod is bent through the pressure-bearing support at the preset depth position in the target anchor hole to form a U-shaped anti-floating anchor rod; the outer surface of the pressure-bearing support in the length direction of the U-shaped anti-floating anchor rod is of a concave-convex structure; the U-shaped bottom end of the U-shaped anti-floating anchor rod is located on the lower side in the target anchor hole, and the U-shaped opening end of the U-shaped anti-floating anchor rod extends out of the top end of the target anchor hole;