Method for installing vertical double-beam kiln shell

The invention relates to a method for installing a vertical double-beam kiln shell. The method comprises the concrete steps of prefabricating kiln shell steel plates and assembling the kiln shell steel plates, wherein each section of kiln shell is of a square structure formed by assembling and welding the four steel plates, a positioning plate is arranged between every two adjacent steel plates; prefabricating assembling reinforcing pieces, wherein the steel structure reinforcing piece is arranged between every two adjacent kiln shells, and each reinforcing piece comprises a spacing board and a wrapping tape; assembling the kiln shells in a section-by-section mode, wherein after the first section of the kiln shell and a base are in butt joint and are hoisted in place together, the spacing plates are welded by utilizing an assembling platform, and then the second section of kiln shell is hoisted to the spacing plates and welded with the spacing plates, finally, tightly welding the wrapping tape with the spacin