This series of conventional triaxial testing systems include of closed-loop controlled load frame, hand operated or automatic pressure controlling units, volume measuring, controlling and data acquisition system with related transducers and different software...

This series of conventional triaxial testing systems include of closed-loop controlled load frame, hand operated or automatic pressure controlling units, volume measuring, controlling and data acquisition system with related transducers and different software solutions.The test devices are suitable for standard triaxial tests, isotropic or anisotropic consolidation.These configurations are ideal for educational and commercial purposes.

Static axial load Up to 150 kN

Confining pressure Up to 3500 kPa

Pore pressure Up to 3500 kPa

Sample size 30 mm to 150 mm

*Please contact us for specific requirements and test objectives

The newly developed cyclic table-top, electro-mechanical closed-loop controlled triaxial load frames are characterized by their high-accuracy for static and cyclic automatic loading possibilities. These test devices are suitable for compression and extension...

The newly developed cyclic table-top, electro-mechanical closed-loop controlled triaxial load frames are characterized by their high-accuracy for static and cyclic automatic loading possibilities.These test devices are suitable for compression and extension tests with isotropic or anisotropic consolidation, cover entire testing applications and comply with international standards. This configuration is ideal for educational and research purposes.

Static axial load Up to 10 kN

Cyclic axial load Up to 10 kN

Cyclic frequency Up to 5 Hz

Confining pressure Up to 3500 kPa

Sample size Up to 100 mm

*Please contact us for specific requirements and test objectives

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...

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.

Static axial load Up to 25 kN

Cyclic axial load Up to 25 kN

Cyclic frequency 20 / 100 Hz

Confining pressure Up to 3500 kPa

Sample size Up to 150 mm

*Please contact us for specific requirements and test objectives

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, a cyclic...

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, a cyclic actuator, a multi-channel, as well as a high-speed control system with a 20 bit resolution for dynamic axis loads.

These systems also includes actuators to control cell-pressure, back-pressure and optional pore air pressure. GEOsys software enables us to produce various types of wave shapes such as sine, square, haversine as well as customized wave shapes.

Static axial load Up to 1000 kN

Cyclic axial load Up to 1000 kN

Cyclic frequency Up to 100 Hz

Confining pressure On request

Sample size Up to 500 mm

*Please contact us for specific requirements and test objectives

The precise electromechanical drive, with its high resolution and 1 ms closed loop control rate, generates closed-loop strain and stress controlled static axial load and strain, as well as stress controlled shear forces. The sample is mounted in a reinforced...

The precise electromechanical drive, with its high resolution and 1 ms closed loop control rate, generates closed-loop strain and stress controlled static axial load and strain, as well as stress controlled shear forces.The sample is mounted in a reinforced rubber-membrane connected to a tilting free parallel guided lower shear frame and a vertical parallel-guided load piston (also free from tilting).Advanced fully automatic simple-shear apparatus for saturated and unsaturated tests for static shear loads up to 10 kN.

Maximum shear force 5 / 10 kN

Maximum normal force 5 / 10 kN

Frequency Up to 10 Hz

Cell pressure Up to 1000 kPa

Back pressure Up to 1000 kPa

*Please contact us for specific requirements and test objectives

The fully automatic large shear box apparatus ADS-300, ADS-500 and ADS-1000 have been developed and designed according to the latest scientific findings and resulting testing demands (ASTM, EN and DIN).To determine the friction behaviour...

The fully automatic large shear box apparatus ADS-300, ADS-500 and ADS-1000 have been developed and designed according to the latest scientific findings and resulting testing demands (ASTM, EN and DIN).To determine the friction behaviour of soils, gravels, geo-synthetics, recycling rubble or industrial slag.

Note: customized sample sizes and shear rates available on request.

Maximum shear force   250 kN

Maximum normal force    250 kN

Shear rate (infinitely variable, load independent)   30 – 0.00001 mm/min

Shear displacement     100 mm

Sample dimensions (W x L x H) Up to 500 x 600 x 160 mm

*Please contact us for specific requirements and test objectives

Advanced fully automatic simple-shear apparatus with two high quality servomotor drives for static, cyclic and dynamic shear loads up to 10 kN. This electro-mechanic, dynamic, cyclic machine is a high-quality but robust device, both mechanically...

Advanced fully automatic simple-shear apparatus with two high quality servomotor drives for static, cyclic and dynamic shear loads up to 10 kN.This electro-mechanic, dynamic, cyclic machine is a high-quality but robust device, both mechanically and electronically. This includes a highly stiff frame and actuator system to compensate for any deformations during static or cyclic loading.The machine includes two high-quality servomotor drives to perform vertical load tests (static and dynamic).

Shear load Static and cyclic shear load: 5 / 10 kN

 Frequency  0 – 5 Hz and  0 – 15 Hz

Resolution   0.0002 N

Axial load / Static axial load   5 kN (Cyclic load as option) / 10 kN

Resolution    0.1 N

Shear rate    0.00001 – 3800 mm/min

Strain amplitude (under load conditions)     2 mm / 5 Hz; 10 mm / 1 Hz

*Please contact us for specific requirements and test objectives

This piece of equipment is a fully automatic, closed-loop controlled, ring shear, capable of conducting highly precise tests to measure shear strength parameters at failure and residual shear strength. It uses a constant shear plane and an unlimited angle...

This piece of equipment is a fully automatic, closed-loop controlled, ring shear, capable of conducting highly precise tests to measure shear strength parameters at failure and residual shear strength. It uses a constant shear plane and an unlimited angle of rotation or shear strain.This development includes our experience with details related to wall friction compensation and shear box guidance.Applicable with free selectable and programmable closed-loop controlled stress-paths with stress, strain and height/volume controlled test procedures.

Options:

• Pore pressure transducer
• Unsaturated test conditions including an automatic pressure controller or conventional pressure panel and a confining pressure cell

Normal stress     1000 / 2000 kN/m2

 Shear stress      1000 / 2000 kN/m2

 Frequency         5 / 10 Hz (optional: 20 Hz)

 Angle of rotation Unlimited

Rotational rates     4500° – 0.00001°/min

Accuracy class        0.1%

*Please contact us for specific requirements and test objectives

The Advanced True Triaxial Test System has the defining characteristic that all three principal stresses can be controlled independently, unlike conventional triaxial apparatus with just two stresses. This allows a wide range of complex stress paths to...

The Advanced True Triaxial Test System has the defining characteristic that all three principal stresses can be controlled independently, unlike conventional triaxial apparatus with just two stresses. This allows a wide range of complex stress paths to be performed. This dynamic cyclic system is powered by advanced electromechanical actuators or optional hydraulic actuators and is an extremely sophisticated research tool. Vertical and one horizontal axis are loaded via the dynamic actuators (axis 1 and 2), stress control is provided for the 2nd horizontal axis, (axis 3) via cell pressure.Load range Up to 100 kN

Cell pressure     3000 kPa

Back pressure    2000 kPa

Frequency          1 – 10 Hz

Sample size (W x L x H) 75 x 75 x 150 mmm

*Please contact us for specific requirements and test objectives

Maximum shear force: 5 / 10 kN, Maximum normal force: 5 / 10 kN, Frequency Up to: 10 Hz, Cell pressure: Up to 1000 kPa...

Maximum shear force    5 / 10 kN

Maximum normal force    5 / 10 kN

Frequency Up to    10 Hz

Cell pressure Up to 1000 kPa

Temperature range -20°C to +200°C

*Please contact us for specific requirements and test objectives

Suitable for frozen tests and high temperature tests. The system is comprised of an advanced THM consolidation cell for stress and strain controlled consolidation tests under temperature controlled conditions. Closed loop control of sample temperature...

Suitable for frozen tests and high temperature tests

The system is comprised of an advanced THM consolidation cell for stress and strain controlled consolidation tests under temperature controlled conditions. Closed loop control of sample temperature is possible in order to accurately reach sample temperature. Special modules are required for temperature control.

Load range Up to 100 kN

 Vertical clearance Up to 600 mm

Spindle lift     240 mm

Oedometer cells Ø 20 up to 300 mm

Temperature range -20°C to +200°C

*Please contact us for specific requirements and test objectives

This high-quality and stiff multifunctional testing machine is suitable for static and dynamic, axial and torsional uniaxial and triaxial shear tests. It comes in two variations, hydraulic axial / torsional system, and electromechanical axial / torsional system...

This high-quality and stiff multifunctional testing machine is suitable for static and dynamic, axial and torsional uniaxial and triaxial shear tests. It comes in two variations, hydraulic axial / torsional system, and electromechanical axial / torsional system.

• Type of load frame    Electromechanical / servo hydraulic
• Axial load 5 up to 150 kN
• Cyclic axial load 5 up to 150 kN
• Load frequency 2, 5, 10, 20 or 100 Hz
• Torsional load     Customized
• Sample size height / outer / inner 140 / Ø 70 / Ø 30 mm up to 600 / Ø 300 / Ø 150 mm

*Please contact us for specific requirements and test objectives

The Resonant column is a high-quality apparatus that can determine the geotechnical properties of materials, such as soils for example, under a low strain range for solid- or hollow-cylindrical samples. The resonant column device, with a high-frequency...

The Resonant column is a high-quality apparatus that can determine the geotechnical properties of materials, such as soils for example, under a low strain range for solid- or hollow-cylindrical samples. The resonant column device, with a high-frequency electromagnetic torsional drive, can be used to vibrate top soil specimens at frequencies up to 2000 Hz in first-mode resonance while the bottom is fixed, or in second mode, while the top and bottom are free.

• Diameter of solid and hollow samples      38 / 50 / 70 / 100 and 150 mm
• Cell pressure       1000 kPa (higher available)
•  Torsional frequency      Up to 2000 Hz
• Applied pore pressure    Up to 1000 kPa

*Please contact us for specific requirements and test objectives

We offer a number of different types and sizes of biaxial devices, that allow for the direct testing of soils at real plane strain conditions. More accurate assessments of strength parameters and shear banding phenomena can be simulated in this test. Different...

We offer a number of different types and sizes of biaxial devices, that allow for the direct testing of soils at real plane strain conditions. More accurate assessments of strength parameters and shear banding phenomena can be simulated in this test. Different constructions and samples sizes are available. The picture shows a special edition, which was manufactured for unsaturated soil testing in plane strain tests.

*Please contact us for specific requirements and test objectives