September 15, 2016
Cases in which concrete, masonry or walls made of other material there to make the opening of a given shape and size, construction or redevelopment are fairly common. Massive construction construction of sturdy material often preclude the use of technologies such as diamond cutting and cutting the rope, which are common in the manufacture of openings. To implement these tasks, use diamond Drilling holes in concrete – a modern method of making holes with a smooth surface cylindrical shape. Drilling apply special kernosverlilnye installation and diamond tools – ceramic crowns. Kolinsky drill, through which produce diamond drilling, brick, stone, takes the form of a hollow metal tube of given diameter.
Butt crown is threaded fastener, for connecting to the drilling unit, working (Cutting) portion is provided with diamond segments. Crowns are of different length and diameter. In the manufacture of openings in walls up to 40 cm, used bits of standard length: 400 mm in diameter, usually 200 mm. If the wall has a size greater than the length of the working part of the crown, then applying a special nozzle-extension – allows you to increase the depth of drilling. For the production of openings in the thick walls used method '' – on the planned path Future openings produce drilling.
Afterwards, when drilling in concrete along the contour is produced, it is necessary to recess otsverlennoy part which must be dismantled. It is possible to use the hydraulic concrete breakers, capable of no noise, excessive dust dismantle the required volume of fragments of walls or ceilings for further removal and disposal. It is often necessary breakthroughs in ceilings. It is necessary to strictly observe safety, removed part of the design represents a great danger to others. Here, before proceeding to perform work, it is necessary to fix the deleted of using different mechanisms. For large dimensions, the fragment used equipment – cranes, cranes, winches. When an opening is made on a path, remove and destroy the array is lowered, for further removal.