Soil & Asphalt

Compact Soil & Asphalt Test System

Interlaken Technology’s Soil and Asphalt Test System provides flexibility to perform a wide variety of tests simply by changing accessories or adding software. This dynamic loading device offers real time data acquisition, direct digital closed loop control and excellent signal fidelity. Optional software, as well as load cells and extensometers are available to do resilient modulus, strength, flexural fatigue and creep compliance testing.



Deformation Transducer sets

  • Range of +/- .250"
  • Optional range of +/- .050"
  • Includes mounting hardware

Confinement Pressure Control System

  • Pneumatic servovalve for control of confinement pressure
  • Pressure transducer 100 psi
  • Control hardware and software

 

  • UniTest controller offers fully integrated closed loop control and data acquisition
  • UniTest Wizard prompts operators through each test
  • Simple and intuitive setup screens
  • Data may be stored in excel file or text file format
  • Watch boxes provide digital display of data
  • 16 bit digital control hardware
  • Conditioning and filtering for all control signals
  • High performance Pentium computer with high resolution monitor



Load Frame Assembly

  • Welded Steel load frame
  • System dimensions are 30" wide by 50" deep by 84" high
  • Test space dimensions are 22" wide by 30" high
  • Adapter rod for customer supplied triaxial cell

Crosshead mounted actuator assembly

  • 98kn (22,000 lbs) capacity
  • 6 inch stroke
  • Internally mounted transducer provides position feedback for closed loop control
  • Targeted Load cells provide load feedback for closed loop control
  • Optional lower force load cells available (44kn, 22kn and 8kn)

Hydraulic Service Manifold

  • 1 GPM and 15 GPM servovalve for control of actuator
  • Pressure gage for pressure system
  • Solenoid control of system pressure provides on/off control from computer

Hydraulic Power Supply

  • 208, 230, or 460 VAC operation,
    3 Phase (Standard)
  • 3,000 PSI hydraulic output
  • 3 micro filtration

High Performance Option

  • Dual valve manifold and 15 GPM servovalve. 2 gallon accumulator and 1 gallon return accumulator














Soils & Asphalt Test System

Soils Testing
Asphalt testing