نصب و اجرای تریدی پانل و شاتکریت فوم پلاس در کرج
Shotcrete is the process of spraying concrete with drier materials, which is sprayed on the desired surfaces through compressed air flow at a high speed, and due to the high pressure and speed, it is dynamically compressed until the layer A compact, self-sustaining and load-bearing structure should be created.
Shotcrete can be defined as concrete or mortar that is transported through rubber hoses and sprayed onto the desired surface using compressed air at high speed.
The first use of shotcrete dates back to 1909, when it was called gunite and was used with a device called a cement gun.
In recent years, the use of shotcrete in underground mines is to maintain permanent excavations such as diagonal roads, main transportation corridors, well stations and underground rock crusher cells. Reconstructing common stones and meshes in the maintenance system may be problematic and expensive. The number of underground excavations that are shotcreted immediately after excavation is increasing. Reinforcing shotcrete with steel fibers is one of the most important factors in expanding the use of shotcrete because it reduces the tiresome work of installing the mesh.
Recent tests and experiences have shown that shotcrete is very effective in the conditions of soft stone chipping. Although the results of these studies are still too early to draw definite conclusions in this field, there are signs that more serious attention will be paid to the use of shotcrete in the future. Generally, shotcrete is a type of concrete composed of cement, sand. And it is crushed stone that will be implemented with the help of compressed air and will be dynamically compressed due to high speed.
Shotcrete is usually used as a temporary maintenance system and in some cases as a permanent cover. Shotcrete or sprayed concrete is a general name for mortar or concrete containing cement that is sprayed with a machine at the desired location.
Management: Mr. Iqbali
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