TRIAXIAL TESTS

Triaxial Cells

EKE 211 & EKE 2012:

These cells are designed to withstand a lateral pressure of 150 bar (150 kg/cm²). four no-volume change valves are fitted to the base for measurement of pore pressure, top drainage , bottom drainage and for entry/exit of cell pressure. The cell is nickel plated and completely  rust-proof, hardened and ground pedestals and top loading pads with suitable centering arrangements for different sample sizes are provided. The lower pedestals are provided with radial grooves. The top loading pad is provided with spherical seating.

Hoek Cell
    
EKE 211 (EX,AX,BX,NX &38):

Hoek Cells are designed for Testing strengths of Rock or Concrete samples up to a Pressure of 70 MPa. These are designed to accept sample of EX,AX,BX,NX &38 mm sizes

Constant Pressure System for Rocks

EKE 213:

The apparatus is designed to provide conforming pressure up to 160 Bar to triaxial cells.

The system consists of an oil pump, continuously driven by an electric motor during the entire period of operation to maintain the desired pressure.

The unit provides continuous variable pressure up to 160 Bar, which can be increased or decreased , simply by turning control knob.

Supplied complete with pressure gauge, flow valves and connecting pressure hose.

•    Range : 0-160 kg/cm²
•    Steps of Pressure : 1 kg/cm²
•    Accuracy : ± 1% of Indicated Load

Suitable for operation on 220 V, 50 Hz, Single Phase, AC Supply

Electronic Kit for Rock Triaxial Test

EKE 214:

The double channel electronic outfit is designed for direct reading of load and pore pressure in rock samples. This plug in transducer module system facilities easy installation and quick observation of readings.

The equipment consists of the following replaceable parts :

Suitable for operation on 220 V, 50 Hz, Single Phase , AC Supply

utomatic Uniaxial And Triaxial Testing Machine 
Automatic pressure system for Lateral Pressure in  Hoek Triaxial Cell 
Ref. Standard: EN 1926, 14580; ASTM D2664, D2938, D3148, D5407

EKE 0550:

EKE 0550: Automatic pressure system for Laternal Pressure in  Hoek Triaxial Cell, 220-240 V, 50-60 Hz
EKE 4231: 2000 kN Automatic Compression Testing Machine 220-240 V 50-60 Hz
EKE 0555: Hoek Triaxial Cell BX, Φ 42.04 mm dia.
EKE 0557: Hoek Triaxial Cell NX, Φ 54.74 mm dia.
EKE 0560: Hoek Triaxial Cell HQ, Φ 63.5 mm dia.
EKE 0568: Compression Jig Assembly for Rock core Specimens
EKE 0210: High Precision Pressure Transducer and Electronics

The EKE 0550 Automatic Pressure System  is used to apply lateral pressure in the Hoek Cell during the triaxial testing of rock specimens. The power pack is equipped with a proportional valve to provide a sensitive control of the loading rate and to maintain a constant confirming pressure to within 0.1 bar. Pressure is controlled by using the PID closed loop controlled electronics. The user can define the set lateral pressure through the EK.EC.100 control and readout unit.

EK.CC.TFT unit is designed to control the power pack and processing transducers which is fitted to the power pack.

All the operations of EK.EC.100 are controlled from the front panel consisting of a 800 x 480 pixel 65535 color resistive touch screen display and function keys 4 analogue channels are provided for load cells, pressure transducers or displacement transducers.

EK.CC.100 has easy to use menu options. It displays all menu option listings simultaneously , allowing the operator to access the required options in a seamless manner to active  the option or enter a numeric value to set the test parameters. Its specimen setting sub-menu lists different specimen type including but not limited to cube, cylinder, block, beam, beam double upper bearers, cube splitting tensile, cylinder splitting tensile, paving block splitting tensile and kerb flexure. The EK.CC.100 digital graphic display is able to draw real-time “Load vs. Time” or “Stress vs. Time” graphics

EK.CC.100 unit offers many addition unique features. You can save more than 10000 test results in its internal memory. Storage capacity can be increased up to  32 GB using SD memory cards or USB disk drives. EK.CC.100 unit has support for various off-the – shelf USB printers, supporting both inkjet and laser printers. EK CC.100 unit is equipped with a built-in internal   camera which can save real-time video during testing for security purpose. Thanks to its built – in  internet protocol suite, every aspect of EK.CC.100 device can be controlled remotely from anywhere around the world. Last but not the least, EK.CC.100 has support for Android tablets permitting to control and monitor your testing equipment remotely.

Safety Features:
•    Maximum Pressure valves to avoid machine overloading.
•    Emergency stop button
•    Software controlled maximum load valve

Specifications: 
•    Max. Working Pressure : 420 bar
•    Min Controllable Pressure : 3 bar
•    Pressure Accuracy : 0.1 bar
•    Dimensions : 400 x 450 x 1000 mm
•    Weight (Approx.) : 80 kg
•    Power : 750 W

Automatic Uniaxial And Triaxial Testing Machine 
Automatic pressure system for Lateral Pressure in  Hoek Triaxial Cell , 110 V, 60 Hz
Ref. Standard: EN 1926, 14580; ASTM D2664, D2938, D3148, D5407

EKE 0550/110:

EKE 0550/110: Automatic pressure system for Lateral Pressure in  Hoek Triaxial Cell, 110 V, 60 Hz
EKE 4231: 2000 kN Automatic Compression Testing Machine 110 V, 60 Hz
EKE 0555: Hoek Triaxial Cell BX, Φ 42.04 mm dia.
EKE 0557: Hoek Triaxial Cell NX, Φ 54.74 mm dia.
EKE 0560: Hoek Triaxial Cell HQ, Φ 63.5 mm dia.
EKE 0568: Compression Jig Assembly for Rock core Specimens
EKE 0210: High Precision Pressure Transducer and Electronics

The EKE 0550 Automatic Pressure System  is used to apply lateral pressure in the Hoek Cell during the triaxial testing of rock specimens. The power pack is equipped with a proportional valve to provide a sensitive control of the loading rate and to maintain a constant confirming pressure to within 0.1 bar. Pressure is controlled by using the PID closed loop controlled electronics. The user can define the set lateral pressure through the EK.EC.100 control and readout unit.

EK.CC.TFT unit is designed to control the power pack and processing transducers which is fitted to the power pack.

All the operations of EK.EC.100 are controlled from the front panel consisting of a 800 x 480 pixel 65535 color resistive touch screen display and function keys 4 analogue channels are provided for load cells, pressure transducers or displacement transducers.

EK.CC.100 has easy to use menu options. It displays all menu option listings simultaneously , allowing the operator to access the required options in a seamless manner to active  the option or enter a numeric value to set the test parameters. Its specimen setting sub-menu lists different specimen type including but not limited to cube, cylinder, block, beam, beam double upper bearers, cube splitting tensile, cylinder splitting tensile, paving block splitting tensile and kerb flexure. The EK.CC.100 digital graphic display is able to draw real-time “Load vs. Time” or “Stress vs. Time” graphics

EK.CC.100 unit offers many addition unique features. You can save more than 10000 test results in its internal memory. Storage capacity can be increased up to  32 GB using SD memory cards or USB disk drives. EK.CC.100 unit has support for various off-the – shelf USB printers, supporting both inkjet and laser printers. EK CC.100 unit is equipped with a built-in internal   camera which can save real-time video during testing for security purpose. Thanks to its built – in  internet protocol suite, every aspect of EK.CC.100 device can be controlled remotely from anywhere around the world. Last but not the least, EK.CC.100 has support for Android tablets permitting to control and monitor your testing equipment remotely.

Safety Features:
•    Maximum Pressure valves to avoid machine overloading.
•    Emergency stop button
•    Software controlled maximum load valve

Specifications: 
•    Max. Working Pressure : 420 bar
•    Min Controllable Pressure : 3 bar
•    Pressure Accuracy : 0.1 bar
•    Dimensions : 400 x 450 x 1000 mm
•    Weight (Approx.) : 80 kg
•    Power : 750 W

Hoek Triaxial Cell BX, 42.04 mm dia.

EKE 0555:

EKE 0555: Hoek Triaxial Cell BX, 42.04 mm dia.
EKE 0556: Spare Sealing Sleeves for Hoek Triaxial Cell BX

Hoek Triaxial Cell NX, 54.7 mm dia.

EKE 0557:

EKE 0557: Hoek Triaxial Cell NX, 54.7 mm dia.
EKE 0558: Spare Sealing Sleeves for Hoek Triaxial Cell NX

Hoek Triaxial Cell HQ, (Φ63.5 mm)

EKE 0560:

EKE 0560 :Hoek Triaxial Cell HQ, (Φ63.5 mm)
EKE 0561: Spare Sealing Sleeves HQ, (Φ63.5 mm)  for Hoek Triaxial Cell 

Manual Uniaxial And Triaxial Testing Machine 
Manual (Hand Operated) Pressure System for lateral Pressure in Hoek Triaxial Cell
Ref. Standard: EN 1926, 14580; ASTM D2664, D2938, D3148, D5407

EKE 0552:

EKE 0552: Manual (Hand Operated) Pressure System for lateral Pressure in Hoek Triaxial Cell
EKE 4231: 2000 kN Automatic Compression Testing Machine 220-240 V 50-60 Hz
EKE 0555: Hoek Triaxial Cell BX, Φ 42.04 mm dia.
EKE 0557: Hoek Triaxial Cell NX, Φ 54.74 mm dia.
EKE 0560: Hoek Triaxial Cell HQ, Φ 63.5 mm dia.
EKE 0568: Compression Jig Assembly for Rock core Specimens
EKE 3800: Hydraulic Hand Pump, 700 bar
EKE 0210: High Precision Pressure Transducer and Electronics

The manual pressure system is used for maintaining the constant lateral pressure in the  Hoek Triaxial Cell and consists of a hydraulic hand pump with oil reservoir (EKE 3800) , a precision digital readout unit (EKE – 4920) , a pressure transducer (EKE -0110) and a 3 m long flexible hose with quick release coupling.

The manual Pressure System is used with  any Hoek Triaxial Cell and 2000 kN  Automatic Compression Testing Machine (EKE-4231) for the tiaxial tests. Other type of ENKAY Compression Testing Machine (Respect to the capacity) can be used instead of EKE – 4231 

Please contact us for other type of ENKAY Compression Testing Machine

Specifications:

Lateral Pressure Equipment –EKE 4231

•    Max. Working Pressure : 700 bar (70 Map)
•    Dimensions : 1050 x 500 x 300 mm
•    Weight (Approx.) : 20 kg

Hydraulic Hand Pump, 700 bar

EKE 3800:

Hydraulic hand pump with two – speed pressure build up in aluminium design with pressure gauge and metal support base. Pump lever with lock serves as handle. It has internal pressure relief valve for overload protection and connection thread 3/8 ” NPT
-    Dimensions : 160 x 700 x 310 mm
-    Weight (Approx.) : 13 kg
 

Specimen Extruder for Hoek Triaxial Cells

EKE 0570:

EKE 0572 Extruder Adapter Set for BX,NX and HQ

The EKE 0570 Specimen Extruder is used to extrude the rock sample from its jacket while avoiding to employing the pressure fluid (Conforming oil) out of the Hoek Cell. It consists of a steel frame with a rack and pinion mechanism.

The Specimen Extruder is supplied complete with :
•    BX Type Adaptors
•    NX Type Adaptors
•    HQ Type Adaptors