Better handle and solve the damage of S-type curb. Before repairing S-type curb, clean the cracked part on the surface of S-type curb and enlarge the edge of the crack with a blade. The specific treatment method of S-type curb is understood in detail through the following article
Then, the color of the adhesive should be similar to that of the stone, so that the position of the surface repair will not be too obvious, and the crack should be filled with adhesive with a scraper. After the adhesive is dry, the repaired position shall be finely polished by machinery to make the surface flat and smooth.
Harder objects or heavier objects will cause the S-shaped kerb to break. In the installation, the terrain has not been well investigated, and it is directly installed on the uneven ground, which is easy to cause stone damage. In ordinary maintenance, non neutral curing agent or cleaning agent is used. We all know that every kind of stone is afraid of acidic substances. Once these acidic substances come into contact with the stone, they will react with the internal chemical components, and seriously decompose and destroy the internal structure. Another point we often encounter is that there is no corresponding cleaning work on the surface of S-type kerb, in order to clear the dust or fine sand particles on the surface, which will cause surface damage.
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