Assembled water-permeable energy-dissipation tetrahedral dike plugging member and construction method thereof

The invention provides an assembled water-permeable energy-dissipation tetrahedral dike plugging member and a construction method thereof. The assembled water-permeable energy-dissipation tetrahedral dike plugging member comprises four water-permeable energy-dissipation panels and a plurality of flexible fasteners, the water-permeable energy-dissipation panels are prefabricated panels, the shape of each water-permeable energy-dissipation panel is an equilateral triangle, and a plurality of holes are densely formed in the water-permeable energy-dissipation panels; and three edges of one water-permeable energy-dissipation panel are correspondingly aligned with one edge of the other three water-permeable energy-dissipation panels, adjacent edges of the other three water-permeable energy dissipation panels are aligned, the adjacent edges of two adjacent water-permeable energy-dissipation panels are locked after the multiple flexible fasteners penetrate through holes reserved near the adjacent edges, and the four