Concrete tables and principles of its production

"Press and vibration method"

In the vibration method, first the mortar, which includes water, cement, sand and the desired color, is poured into a rubber mold. Also, it is dried in two ways, either in the sun or in a steam room. Also, in this method, pressing devices called female tables are used, which can be mobile and fixed, and in fact, the fixed type has a high vibration pressing power. In the pressing method, which are divided into dry pressing and wet pressing, concrete is prepared in a traditional way, and after pouring it into metal molds, it is pressurized using a press machine, and this pressure causes all the water to come out of the mortar. Come. This is also the reason for the resistance of these tables in regions with frost. "Traditional Method"

In the traditional method, concrete is poured into the molds and after the concrete takes the shape of the concrete mold and is processed, the table is removed from the mold. They say that to increase the life of the table, the ratio of water to cement is low. Also, in order to increase the strength of this type of concrete table against freezing and cold, foaming materials are used.

To produce concrete tables, you can use recycled aggregates and the destruction of concrete structures. Depending on the mixing plan, different percentages of these materials can be used in concrete production. For example, you can choose the ratio of water to cement 0.45 and the ratio of aggregate to cement 4 to 1.

One of the types of flooring without subs and pressing pressure are vibrating concrete tables, which use a concrete mixer or a concrete mixer and an equipped conveyor belt to produce it. This type of flooring uses rubber molds in different designs, which can be engraved on the flooring after drying.