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.

Areas of activity:

  • Shear modulus;
  • Shear adhesion;
  • Compressive stiffness.

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.

Areas of activity:

  • Linear dimension;
  • Burst pressure.

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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