The structure of prefabricated terrazzo can be divided into the following main parts
1.Prefabricated terrazzo slabs.
Prefabricated terrazzo slabs are the basis of prefabricated terrazzo structures. It is usually made of a mixture of cement, stones, pigments and other materials, and is made into a plate with a certain shape and size after mixing, molding, curing and other technological processes. The surface of the prefabricated terrazzo slab is polished or polished to create a decorative effect of different textures and colors.
2.Connectors.
Connectors are an important part of the prefabricated terrazzo structure and are used to join the prefabricated terrazzo slabs together. It is usually made of metal materials and has good corrosion resistance and durability. There are many forms of connectors, such as bolts, nuts, welded parts, etc., and the appropriate connectors are selected according to different use occasions and requirements.
3.Underlying structure.
The substructure is the foundation part of a prefabricated terrazzo structure, usually made of concrete or reinforced concrete. Prefabricated terrazzo slabs are laid on the substructure, and the slabs are fixed to the substructure by connectors. The substructure must have a certain bearing capacity and stability to ensure the firmness and safety of the prefabricated terrazzo structure.
4.Finishing layer.
The finishing layer is a decorative part of a prefabricated terrazzo structure, which is usually made from a mixture of materials such as cement, pigments, aggregates, etc. Laying a finishing layer on the underlying structure allows for the creation of decorative effects in different colors and textures. The finishing layer can be polished or polished as needed to achieve the desired decorative effect.
5.Sealing material.
Sealing materials are used to seal gaps and joints in prefabricated terrazzo structures to prevent moisture penetration and contamination. Commonly used sealing materials are silicone sealant, polyurethane sealant, etc. When using sealing materials, attention should be paid to their compatibility with slate and connectors to ensure sealing effect and service life.
In conclusion, the structure of prefabricated terrazzo includes the main parts such as prefabricated terrazzo slabs, connectors, substructure, finishing layer and sealing materials. The rational design and selection of these parts are of great significance for the firmness, stability and decorative effect of the prefabricated terrazzo structure.