Reinforced geotechnical grille

The utility model discloses a reinforced geotechnical grille belongs to geogrid technical field, aims at providing the reinforced geotechnical grille that can strengthen soil mass stability nature, and its technical scheme main points are, including dismantling upper grid and lower floor's grid of connection, upper strata grid and lower floor's grid are worked out through horizontal grid and vertical grid, horizontal grid forms the node with vertical grid cross section, the node department of upper strata grid is provided with first hollow cylinder along vertical orientation integrated into one piece to lower floor's grid, the node department of lower floor's grid is provided with the first through -hole that supplies first hollow cylinder to wear to establish, lie in on lower floor's gridfirst through -hole department be provided with with the hollow cylinder of second of the coaxial setting of first hollow cylinder, the hollow cylinder cover of second is located on the first hollowcylinder, the hollow cylin