Microporous construction method for anchoring articles on keel gypsum board partition finished

Abstract

The invention discloses a microporous construction method for anchoring articles on a keel gypsum board partition finished. The microporous construction method includes the following steps: 1), on the gypsum board partition where facing is completed, determining a screw fixing position used for anchoring a newly added article, and using an electric drill to drill a positioning hole, matched with a plastic expansion pipe in outer diameter, in the fixing position; 2), injecting a polyurethane foam joint mixture into the positioning hole in an aligned manner; 3), using the electric drill to bore a tubular hole with inner large and outer small in a foamed plastic plate on the inner side of the positioning hole; 4), filling cement slurry which is prepared in advance into the tubular hole, and inserting the plastic expansion pipe for solidification; 5), after the cement slurry is solidified, screwing a screw to realize anchoring. According to the construction method, only a microporous wound surface equivalent to a screw cap in size needs to be formed, original wall facing is not damaged, and screw anchoring can be realized.

Description

technical field [0001] The invention relates to a microporous construction method for anchoring objects on finished keel plasterboard partition walls. Background technique [0002] After stud plasterboard partitions have been finished, there are often many object orientation changes that were not originally considered in the design or that result from subsequent design changes. When this kind of construction project occurs, because the thickness of the gypsum board is only about 1cm, and the material is relatively loose, the screw anchorage cannot be realized by relying on the gypsum board; the current construction method cuts and excavates the gypsum board in the newly added screw anchorage area, and then Fill in wood blocks or other materials that can anchor screws, and then replace the excavated gypsum board after fixing; this construction method will cause great damage to the finished finish surface, and the object cannot completely cover the repair surface, and the part...

AI Technical Summary

Problems solved by technology

When this kind of construction project occurs, because the thickness of the gypsum board is only about 1cm, and the material is relatively loose, the screw anchorage cannot be realized by relying on the gypsum board; the current construction method cuts and excavates the gypsum board in the newly added screw anchorage area, and then Fill in wood blocks or other materials that can anchor screws, and then replace the excavated gypsum board after fixing; this construction method will cause great damage to the finished finish surface, and the object cannot completely cover the repair surface, and the partial finish It is very difficult to repair the surface without traces. Generally, the final decoration of the whole wall surface can only be redone; The cost is high, affecting the overall appearance of the wall