Terrazzo is an "ancient" floor decoration material, which was widely used in China in the 1970s and 1980s, and was thus popularized.
and open. People are not unfamiliar with terrazzo floors, because hospitals, houses, schools, and unit buildings were built 20-30 years ago.
Basically terrazzo is used. It can be said that terrazzo is also one of the childhood memories of the post-70s and 80s generation.
Compared with terrazzo, polished concrete floors are relatively small. Polished concrete is a kind of floor that has become popular in China in recent years.
Surface, polished concrete floor has high hardness and long service life, and is commonly used in underground garages, workshops and other places. Terrazzo & Polish
Concrete floor applications have been widely used in the industrial and commercial fields, but many people do not understand the difference between the two.
Let me answer it for you.
1. Construction technology
The first is the difference in construction technology. Since the surface layer of terrazzo is only about 2 cm, in order to prevent thermal expansion and contraction of terrazzo
Cracking, copper strips or glass strips need to be inlaid as partitions to give the ground a certain expansion space, - generally speaking, the separation distance is 1 meter
about. Polished concrete, on the other hand, is constructed on the paved plain concrete without dividing strips. The ground appears flat and uniform.
2. Service life
One of the main materials of polishing concrete is the silicon crystal hardener of the concrete, and the silicon crystal hardener reacts with the cement in the concrete to make the
The Mohs hardness of the concrete surface is very high, the Mohs hardness can reach 7-8, and the service life can reach 30 under normal use.
For more than a year, the ground is as smooth as a mirror and as hard as steel, with both practicality and aesthetics. Relatively speaking, terrazzo is also more durable
However, in the later use, problems such as stones falling off and ground sanding are still very common, which greatly affects the beauty and use of the ground.
, while polished concrete does not have this problem.
3. Color
The color of the polished concrete is dyed with concrete stains later, the color is bright, and the polished concrete itself is bright.
It has a high degree of precision, and the color of the ground is uniform and translucent, which is very beautiful. The color of terrazzo is added when the concrete is mixed.
The pigments used are relatively light in color and relatively single. Of course, the color of this thing is different from radish, but the editor still
Love the effect of the concrete stain technique.
The process of terrazzo and polished concrete is similar, and the effect is obtained by polishing, but the construction process of polished concrete is more
Simple, the effect is more beautiful, polished concrete is not only applied to ordinary concrete, but also to the old water mill.
Stone, wear-resistant floor and so on have a good effect on the cement-based floor, which is a good choice for the renovation of old floors.