Login

Servo Hydraulic Dynamic Triaxial Testing System

This series of high-quality, servo hydraulic, closed-loop controlled, triaxial load frames are suitable for generating highly accurate static and cyclic loads.

These high-quality stress-path triaxial testing systems consist of a rigid 2 column-load frame, cyclic actuator, multi-channel, high-speed control system with a 20 bit resolution for dynamic axis load and actuators for cell-pressure, back-pressure and optional pore air pressure.

GEOsys software enables us to produce all types of wave shapes, such as sine, square, haversine as well as customized wave shapes.

 

 

 


 


  • Standard triaxial tests (CD, CU, UU)
  • B-value check control
  • Stress path triaxial tests (p, q and s, t)
  • Resilient modulus
  • Uniaxial compression test
  • Consolidation tests
  • Isotropic and anisotropic consolidation
  • User defined test procedure with advance
  • GEOsys software
  • High-precision strain, stress and position closed- loop controlled load frame

Static axial load

Up to 25 kN 

Cyclic axial load

Up to 25 kN  

 Cyclic frequency 

20 / 100 Hz 

Confining pressure

On request 

 Sample size

Up to 150 mm

Several upgrading features:

  • K0 Consolidation test
  • Unsaturated soil testing
  • Bender element tests
  • Permeability tests
  • Swelling and swelling pressure test

GEOsys Software

  • ASTM D-2850
  • Standard Test Method for Unconsolidated-Undrained Triaxial Compression Test on Cohesive Soils

  • ASTM D-2850-03a
  • Standard Test Method for Unconsolidated-Undrained Triaxial Compression Test on Cohesive Soils

  • ASTM D-3999-91
  • Standard Test Method for: The Determination of the Modulus and Damping Properties of Soils Using Cyclic Triaxial Apparatus

  • ASTM D-5084
  • Standard Test Methods for Measurement of Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall Permeameter

  • ASTM D-5311
  • Standard Test Method for: Load Controlled Cyclic Triaxial Strength of Soil.

  • ASTM D-7181
  • Test Method for Consolidated Drained Triaxial Compression Test for Soils

  • ASTM D-7181-11
  • Method for Consolidated Drained Triaxial Compression Test for Soils

  • BS 1377-6
  • Methods of Test for Soils for Civil Engineering Purposes: Consolidation and Permeability Tests in Hydraulic Cells and with Pore Pressure Measurement

  • BS 1377-8
  • Methods of test for Soils for civil engineering purposes - Part 8: Shear strength tests (effective stress)

  • AASHTO T-292
  • Interim Method of Test for Resilient Modulus of Subgrade Soils and Untreated Base/Subbase Materials

    (replaced by AASHTO T-307)

  • AASHTO T-294
  • Standard Method of Test for Resilient Modulus of Unbound Granular Base/Subbase Materials and Subgrade Soil-SHRP Protocol P46

  • AASHTO T-307
  • Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials

  • AASHTO T-307-99
  • Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials

  • AASHTO TP-46
  • Standard Test Method for Determining the Resilient Modulus of Soils and Aggregate Materials

    (replaced by AASHTO T-307)

  • CEN ISO/TS 17892-11
  • Geotechnical investigation and testing — Laboratory testing of soil — Part 11: Determination of permeability by constant and falling head

  • CEN ISO/TS 17892-8
  • Geotechnical investigation and testing — Laboratory testing of soil — Part 8: Unconsolidated undrained triaxial test

  • CEN ISO/TS 17892-9
  • Geotechnical investigation and testing -- Laboratory testing of soil - Part 9: Consolidated triaxial compression tests on water-saturated soils

  • AS 1289.6.4.1
  • Soil strength and consolidation tests- Determination of compressive strength of a soil-Compressive strength of a specimen tested in undrained triaxial compression without measurement of pore water pressure.

  • AS 1289.6.4.2
  • Soil strength and consolidation tests-Determination of compressive strength of a soil-Compressive strength of a saturated specimen tested in undrained triaxial compression with measurement of pore water pressure

  • AS 1289.6.6.1
  • Soil strength and consolidation tests-Determination of the one-dimensional consolidation properties of a soil-Standard method.

  • JGS 0521
  • Method for Unconsolidated-Undrained Triaxial Compression Test on Soils

  • JGS 0522
  • Method for Consolidated-Undrained Triaxial Compression Test on Soils

  • JGS 0523
  • Method for Consolidated-Undrained Triaxial Compression Test on Soils with Pore Water Pressure Measurements

  • JGS 0524
  • Method for Consolidated-Drained Triaxial Compression Test on Soils

  • JGS 0525
  • Method for K0 Consolidated-Undrained Triaxial Compression Test on Soils with Pore Water Pressure Measurements

  • JGS 0526
  • Method for K0 Consolidated-Undrained Triaxial Extension Test on Soils with Pore Water Pressure Measurements

  • JGS 0541
  • Method for Cyclic Undrained Triaxial Test on Soils

  • JGS 0542
  • Method for Cyclic Triaxial Test to Determine Deformation Properties of Geomaterials

  • Detailed information will follow soon