METHOD FOR IMMERSION OF A LARGE-DIMENSION OBJECT TO UNDERGROUND SPACE

摘要

A method for immersion of large-dimension object to underground space includes arrangement of transportation platform, penetration of a working under it in layers of rock pillar with formation between the workings of pillars with depth of rock pillar larger than design mark of immersion of the object with immersion of the platform with the object through layer-by-layer destruction of pillars between the workings. Construction of transportation platform that has safety-guide barrier in perimeter upward to the surface of earth is carried out after construction of basement under the object with leaving a protective safety earth layer.