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Jet Schnell

Jet Schnell

A dry mixture of material Jet Schnell is a mixture of the cement binder, which when mixed with water in closed and open spaces forms a lightweight cellular concrete konstruk - tion with heat-insulating and waterproofing properties.

APPLICATION:

  • In all technological systems related to the filling of man-made and natural cavities (karst cavities, zones of fall-outs clastic rocks, zones of fractures) with the application of geotechnical multifunctional systems;
  • When device wells for various purposes as smartserialmail, not less than 2 times of the original volume of the mineral system (depends on a/T of the solution and environmental conditions), which assures quick filling of the required interval of the well or a different fill volume.
  • When the arrangement of ground elements of the CFA method;
  • When the device for drilling of geotechnical elements with the use of jet grouting technology type (Jet a-1; Jet-2) of different diameter, a water jet erosion with replacement of the soil as the working fluid and drilling mud;
  • When device fire cut, waterproof, insulating bridges and other structures, filling to prevent the accumulation of methane in mine workings;
  • Filling space and fixed domes in mines, the elimination of air leaks.
  • To create thermal insulation structures.

Features

WATER/POWDER ratio during preparation ratio 0.5-1.0
temperature of the finished solution at discharge +5°С
Operating discharge pressure during jet grouting 150-350 bar
Ultimate compressive strength (28 days) when using cement M500 (42.5) not less than V/C=0.6-0.7 0.3 MPa
Linear expansion at V/C=0.7 from the initial solution volume of at least 2