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Multi-Axial Subassemblage Test System (MAST)

Conduct high-force, six degree-of-freedom (6DOF) quasi-static and dynamic testing of beam-column frame systems, walls, bridge piers, abutments and more to the point of failure in controlled laboratory settings. This high-capacity test system provides researchers the data needed to improve design codes and develop next generation building materials, components and structures.

  • Quasi-static
  • Dynamic Testing
  • Seismic Simulation
  • Time-History Simulation
  • Substructures
  • Components
  • Building Materials
  • Civil Structures
  • Sub-Assemblies
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KEY PRODUCT FEATURES

Civil Testing

Deployed and supported at civil engineering labs worldwide including Swinburne University of Technology, École Polytechnique Montréal, University of Minnesota

Unmatched Expertise

PhD-level MTS System Integration Engineers provide expert guidance and training

Innovative Technology

State-of-the-art control methods such as Degree-of-Freedom Control and Hybrid Simulation provide unique testing capabilities

Integrated / Synchronized

Solution includes MTS high-force structural actuators, fatigue rated swivels, hydraulics, controls and software

TECHNICAL OVERVIEW

  • Rigid Steel cruciform crosshead design
  • 8 Actuators: 4 Vertical, 2 Longitudinal, 2 Lateral
  • 5800kN (1320 kips) Vertical Force Capacity with +/- 500mm (+/- 20 inches) vertical displacement
  • 3900kN (880 kips) Horizontal Force Capacity (each direction) with +/- 500mm (+/- 16 inches) horizontal displacement
  • Capable of testing structures up to 8.7m (28.75 ft) in height and 6m x 6m (20 ft x 20 ft) in plan
  • Utilizes MTS Precise Six Degree-of-Freedom (DOF) Control Technology
  • Quasi-Static and Real-Time Hybrid Simulation Capabilities using the OpenFresco framework
  • Large Hydrostatic Spherical Bearings for friction reduction

  • 9 tonne steel cruciform crosshead design
  • 8 Actuators: 4 Vertical, 2 Longitudinal, 2 Lateral
  • 4000kN Total Vertical Force Capacity
  • 1000kN Total Horizontal Force Capacity (each direction)
  • Capable of testing structures up to 5m (16.4 ft) tall
  • Utilizes Six Degree-of-Freedom (DOF) Control Technology
  • Quasi-Static and Real-Time Hybrid Simulation Capabilities using the OpenFresco framework
  • Capable of Geographically-Distributed Hybrid Simulation

  • Rectangular steel crosshead design, 3.5m x 3.0m 
  • 8 Actuators: 4 Vertical, 2 Longitudinal, 2 Lateral
  • 7200kN Total Vertical Force Capacity with +/- 300mm vertical displacement
  • 2000kN Total Horizontal Force Capacity (each direction) with +/- 375mm horizontal displacement
  • Capable of testing structures up to 8m in height and 1.5m x 2.5m in plan
  • Utilizes MTS Precise Six Degree-of-Freedom (DOF) Control Technology
  • Quasi-Static and Real-Time Hybrid Simulation Capabilities using the OpenFresco framework