The invention discloses a stone dry-hanging construction process.
Steel tube couplers are adopted to build a double-row
scaffold, the
scaffold body is firmly anchored on a main structure, and putlogs are laid on the
scaffold from the top down; a special big plumb or a
theodolite is first used for vertically finding out the verticality of stones to be dry-hung, drilling and grooving are carried out, holes which are 8mm to 10mm in
diameter are drilled at positions on a wall, which correspond to the grooves and holes of the stone slabs, one end of each stainless steel expansion bolt is inserted into one of the holes and fixed, and after the holes are drilled and the expansion bolts as anchoring parts are fixed, drilling and grooving are then carried out at corresponding positions on the stone slabs, avoiding the positions of rebars on a column or the wall; embedding glue is first filled in the bolt holes, the surfaces are cleaned, the dust in the gaps is cleaned off, plastic
adhesive tapes which are 10mm to 15mm wide are stuck close to the gaps, a glue gun is used for filling sealing glue, the surfaces of the stone slabs are cleaned, waxed and polished, and the scaffold is dismantled. By means of the reasonable operation steps, the process can ensure the integrity of the stones, meanwhile, the mounting firmness of the stones is high, consequently, the stones cannot easily come off, and the service lives of the stones are prolonged.