Terrazzo installation method
1, leveling layer, terrazzo construction first need to do ash cake and screed. Then you need cement mortar plastering.
2. When the grid bar is embedded, after the leveling layer is cured for one day, the ink line of the pattern will pop up according to the design requirements, and then the grid bar will be cut according to the ink line. Then draw a splayed angle under the grid strip with pure cement slurry, and the wire must be buried.
3, plastering stone slurry surface, if you choose color terrazzo, dry mix white cement and pigment evenly in proportion, let the pigment and white cement mix evenly, and finally mix evenly with stone rice, add water and stir, it looks wet.
Matters needing attention in terrazzo floor construction
1, empty drum on the ground
Compared with other types of ground, the hollowing of terrazzo floor is more serious. The reason for this situation is that there are many floors of terrazzo floor, different time and materials, and improper handling may affect the bonding and lead to empty drum. Empty drum is mainly manifested in: a. The surface layer and the base layer are not firmly bonded, resulting in empty drum. B. The surface layer is not firmly bonded to the leveling layer, resulting in empty drum. The main reason is that the basic level is not cleaned up enough, such as additives such as ash and residue, which will affect the bonding between the two layers. In addition, the lack of careful scanning of the combination layer of plain pulp is also the cause of empty drum. It can be seen that the cleanliness of the base is the key factor affecting the bonding.
The surface hollows need to be treated, but there are cracks in a large area, which will greatly affect the service life. But for the existing terrazzo floor, when dealing with the problem of empty drum, we should pay attention to the color of the repaired floor as much as possible, which is consistent with the original color. When repairing, try to make the size of the repaired piece regular. If the whole piece can be repaired, the effect will be better.
2. Uneven exposure of stones
Essentially, it reflects the problem of ground flatness. When there are footprints on the local surface, if they are not treated in time, there will be slight subsidence at the footprint. In addition, if you step on a soft surface, the stone at the footprint will sink and the upper part of the cement slurry will increase. When polishing, slight subsidence at the footprint will affect polishing. So it seems that the stones on the surface are not uniform and clear enough. This phenomenon is mainly because the operator should arrange the construction procedure reasonably and try to avoid a large number of interspersed on the smoothed surface. In addition, try to wear flat-bottomed rubber shoes during construction, and don't wear high heels or rubber shoes with obvious concave and convex bottoms.
The installation method of terrazzo I introduced to us? Matters needing attention in terrazzo floor construction? We know the correct installation methods. After all, we can follow these methods after we have some understanding of the installation methods of the water model. However, in the process of installation, we will also find that there are many installation details, so we should avoid these details, so as to avoid our own color Doppler ultrasound and make our installation more beautiful and solid.