REINFORCEMENT STRUCTURE FOR GROUND AND PREVENTION METHOD FOR SUBSIDENCE IN MINE

摘要

The present invention relates to a ground reinforcing structure and a mine ground stabilization method using the same, and aims to secure sufficient stability without using excessive reinforcing materials and fillers. Ground reinforcement structure according to the present invention, the slab (slab) (100, 101, 102, 103) installed in the weathered rock strata of the underground mining; One or more piles installed under the slab and compressing and reinforcing the ground by a compressive force; It is installed under the slab (slab) and includes one or more anchors 400 for strengthening the ground by the tensile force by the tensile force. Mine ground stabilization method using a ground reinforcing structure according to the present invention, the first step of calculating the settling range of the upper ground mining 10; A second step of securing an installation area of slabs (100, 101, 102, 103) by removing the topsoil (11) of the settleable range calculated through the first step; The slab (100, 101, 102, 103) is installed in the installation area of the slab (100, 101, 102, 103), the slab (slab) Installing a pile (200, 300) and an anchor (400) below the installation area of the (100, 101, 102, 103); .