Methodology & Measurement

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Areas of activity:

  • Linear dimension;
  • Maximum bearing capacity of the arch support;
  • Working bearing capacity of the arch support;
  • Total reduction of the arch support;
  • Degree of use of maximum load capacity of k4 arch support.

  • Horizontal endurance machine: range up to 10 MN (sample size: 0.6x0.6x7.0 m, static and fatigue tests – slow change);
  • Horizontal endurance machine: 5MN range (sample size: 0.5x0.5x2.5 m, static tests);
  • Vertical endurance machine: range up to 5 MN (sample dimensions: 0.6x0.6x2.0 m, static tests);
  • Vertical endurance machine: range up to 1MN (sample dimensions: 0.3x0.3x0.5m, static and fatigue tests);
  • Vertical endurance machine: range up to 0.7 MN (sample size: 0.6x0.6x4.5 m, static tests);
  • Horizontal endurance machine: range up to 0.2 MN (sample size: 0.6x0.6x4.0 m; static and fatigue tests - slow change);
  • Endurance machine: range up to 9x0.7 MN (construction dimensions 7x6X10 m). Spatial research option.

Type of activity:

  • Tensile strength (0-5000 kN) - force loading method;
  • Elongation (0-2000 mm) - direct measurement method;
  • Damage and failure load test (0 -5000 kN) - force loading method;
  • Tensile strenth - (0 - 5000 kN) - slip test;
  • Dimensional and material verification ( 0 - 2000 mm) - direct measurement method, verification of documentation;
  • Propeerties of electrical connections (0 - 1000 mΩ, 0-200 °C) - heat cycle test.

  • Maximum ram weight: 20,000 kg;
  • Maximum impact energy: 500 kJ;
  • Maximum construction dimensions: 2.0x3.0x4.0 m;
  • Research on compression and stretching.

Developing new research methods for explosives and blasting equipment. Development and revision of standards in the scope of explosives, blasting equipment and blasting techniques.

Areas of activity:

  • Linear dimension;
  • Resistance to test pressure;
  • Resistance to bursting pressure.

Areas of activity:

  • Tightness at pressure;
  • Valve opening and closing pressure;
  • Pressure resistance;
  • Pressure impulse resistance;
  • Fatigue strength;
  • Capacity.

Areas of activity:

  • Linear dimension;
  • Radial run [mm];
  • Static rotation resistance;
  • Dynamic rotation resistance;
  • Suggesting optimal preventive and protective measures for existing and planned structures in mining and post-mining areas.

Conducting measurement on machines and equipment (e.g., press alignment systems), monitoring of constructional structures - measuring and monitoring of geometric parameters of shafts and their equipment, including sunk ones.

Type of activity:

  • Tensile strength (0-5000 kN) - force loading method;
  • Elongation (0-2000 mm) - direct measurement method;
  • Fatigue strength (20 - 1000 kN) - fatigue test;
  • Bend strength ( 0 -1000 kN) - force loading method.

Areas of activity:

  • Linear dimension;
  • Washer strength;
  • Bearing capacity;
  • Anchor dynamic resistance.

Test station: maximum mesh size: 1.5x2.5; maximum load: up to 1 MN.

Areas of activity:

  • Linear dimension;
  • Resistance to test pressure;
  • Resistance to bursting press;
  • The change in length under pressure.

Type of activity:

  • Rope diameter (0 -300mm) - direct measurement method;
  • Tensile strength (0 - 5000 kN) - force loading method;
  • Elongation (0-2000mm) - direct measurement method.

  • Vertical endurance machine: range up to 1MN (sample dimensions: 0.3x0.3x0.5m, static and fatigue tests);
  • Horizontal endurance machine: range up to 0.2 MN (sample size: 0.6x0.6x4.0 m; static and fatigue tests - slow change).

  • Pipe tightness test - diameter up to 2.0m; Pressure up to 10 MPa;
  • Compression of pipes - diameter 0.6 m; pipe length up to 7.0 m; force up to 10 MN;
  • Adhesion tests of renovation coatings - pipe diameter up to 0.6 m.

Twisting machine - twisting angle up to 180 degrees; torsional moment: 170 kNm.

  • Linear dimension;
  • Wire mesh strenght;
  • Tensile strength of the rod;
  • The shear strength of the weld.

  • Wire diameter - direct measurement method;
  • Tensile strength (0 - 100 kN) - force loading method;
  • Ductility (ø 1 - 3,5 mm) - simple torsion test;
  • Ductility  (ø 0,7 - 4 mm) - reverse bend test.

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