Damper Test System

The DTS (Damper Test System) is a machine designed to mechanically characterise seismic dissipation devices, which reduce the stresses transmitted to structures during earthquakes. The DTS enables static, cyclic and dynamic tests to be performed on a variety of devices, including viscous, hysteretic, friction and magnetorheological dissipators, under realistic load conditions.

Thanks to its ability to apply significant forces and displacements with precise control, the DTS enables the detailed evaluation of heat sinks’ effectiveness and resistance in realistic seismic scenarios. It is an essential tool for verifying the cyclic behaviour, energy dissipation capacity and long-term reliability of devices during the qualification phase and for research and development purposes. Results obtained from DTS testing support improvements to seismic protection technologies and the adoption of safer, more efficient solutions for buildings and infrastructure.

DTS enables the official validation of the effectiveness of heat sinks before they are placed on the market or installed in strategic works. These tests ensure product conformity and fuel scientific and technological progress in the field of seismic protection, helping to raise structural safety standards.

Technical Details

Maximum length of the specimen 8000 mm
Maximum diameter of the specimen 1200 mm
Maximum displacement ± 250 mm
Maximum velocity 1100 mm/s
Maximum flow rate 3000 l/min
Maximum dynamic force 4400 kN

Certifications

  • UNI EN 15129:2009 – only 5.3.4.3-5.3.4.4-5.3.4.5-5.3.4.6-5.3.4.7-5.3.5 | Shock Transmission Unit
  • UNI EN 15129:2018 – only 5.4.4.3-5.4.4.4-5.4.4.5-5.4.4.6-5.4.4.7-5.4.4.8-5.4.5 | Shock Transmission Unit
  • UNI EN 15129:2009 – only 7.4.2.3-7.4.2.4-7.4.2.5-7.4.2.6-7.4.2.7-7.4.2.8-7.4.2.9-7.4.2.10-7.4.3 | Fluid Viscous Damper
  • UNI EN 15129:2018 – only 7.4.2.3-7.4.2.4-7.4.2.5-7.4.2.6-7.4.2.7-7.4.2.8-7.4.2.9-7.4.2.10-7.4.3 | Fluid Viscous Damper
  • IEC/IEEE 60980-344:2020 – only 6.4 – 8.6.4 – 9.1.6.2 – 9.2 – 9.6.1.3 – 9.6.1.4 – 9.6.3.2 – 9.6.3.3 – 9.6.6 | Nuclear facilities – Equipment important to safety