Clisp Studio Triaxial Software Module

Part Number : VJT-csTRIAX

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The VJ Tech Clisp Studio Triaxial Software module enables the User to perform Total Stress (Unconfined Compression, Single Stage/Multi-Specimen or Multi-Specimen/Single Stage) or Effective Stress (Undrained Pore Pressure, Consolidated Undrained or Consolidated Drained (all Single Stage/Multi-Specimen or Multi-Specimen/Single Stage)) tests.

The software can be used with the VJ Tech TriSCAN Pro range of Load Frames (10kN, 50kN, 100kN or 250kN). The TriSCAN Pro frames can be Standard (require a separate data logger) or Advanced (with inbuilt data logging).

The software conforms to the following standards;

British: BS1377-7:1990, BS 1377-8:1990, BS EN ISO 17892-7:2017, BS EN ISO 17892-8:2018, BS EN ISO 17892-9:2018

American: ASTM D2166-13, D2166-16, D2850-03, D2850-15, D4767-95, D4767-11, D7181-20

Australian: AS1289.6.4.1 (1998 & 2016), AS1289.6.4.2 (1998 & 2016), T171 Modified Texas Triaxial Compression

Hong Kong: GEOSPEC 3:2001

Features
Specifications
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Clisp Studio Triaxial Software Module

csTRIAX Features:

Conforms to BS1377-7, BS1377-8, AS1289.6.4.1 & AS1289.6.4.2
Each multi-stage test can handle up to 4 separate stages for a single specimen
Up to 4 specimens can be handled within a multi-specimen test
Any number or combination of multi-stage or multi-specimen tests can be run at any one time
Selectable stage automation of specimens to enable simultaneous saturations while one test runs to completion
Isotropic Consolidation
Optional Anisotropic Consolidation
Step method Saturation
Ramp Method (Ramped Cell/Back pressure with time)
Shearing to failure in compression using maximum deviator stress or maximum stress ratio
On screen measurement of t100, cohesion & angle of friction values
Customisable System Units
Easy instrument and equipment setup and calibration
Tests can be set up and run on an individual client, job, borehole and sample basis
Easy test setup using wizard style Assistant
User configurable data logging
E-mail test status
Live view of sensor readings and status
Live Data Views:
- Saturation Raw Data View (Measured Input Parameters, Calculated B-Value)
- Consolidation Data View (Measured Input Parameters, Calculated PWP Dissipation, PWP Change & Volume Change)
- Consolidation Results View (Consolidation, Compressibility, Shear Machine Speed and Specimen Corrections)
- Shear Related Data View (Measured Input Parameters, Corrected Deviator Stress, Axial Strain, Sample Load Change, Sample Height Change)
- Shear Results Data View (Strain at Failure Stress at Failure, Minor Stress at Failure, Major Stress at Failure, Principal Stress at Failure, A value at Failure)
Live graphical display of logged and calculated data:
- Saturation Raw Data Graph (Time vs PWP Input)
- Saturation Results Graph (Cell Pressure Input vs B-Value)
- Consolidation Graph (Time vs Volume Change)
- Shear Graphs:

Stress-Strain Graph (Axial Strain vs Corrected Deviator Stress)

Mohr Circles Graph (Effective Stress vs Shear Stress)

Stress Path Graph (Stress Path s' vs Stress Path t')

Live tabular display of logged and calculated data:

Saturation Data Table (Time, Pore Water Pressure Input, Cell Pressure Input, Volume Input, Cell Pressure Volume Input)

Saturation Results Table (Cell Pressure Input, Back Pressure Input, Pore Water Pressure Input, Volume Change, B-Value)

Consolidation Table (Time, Pore Water Pressure Input, Volume Input, PWP Dissipation, Cell Pressure Volume Input, Volume Change)

Shear Stressed Log Table (Time, Displacement Input, Load Input, Volume Input)

Shear Results Table (Axial Strain, Corrected Deviator Stress, Minor Effective Stress, Major Effective Stress, Stress Ratio, Stress Path t', Stress Path s')