ASI FULLY AUTOMATIC TRIAXIAL TESTING SYSTEM APPARATUS ASI - 870

STANDARD: BS 1377-7/1377-8/1924-2, ASTM D2850/D4767, AASH T296/T297
The Triaxial Testing System Apparatus is adopting the advanced technology. It is integrated 
the technology of mechanic, 
electronic, fully-automated control and sensor automated checking. The device consists of 
Triaxial Loading Frame, Advanced Pressure Volume Controller (APVC), Triaxial Cell, various 
sensors, temperature control devices and AdvancedGeoLAB® software. The range of Triaxial
Loading Frame has been designed to be used as part of computer controlled triaxial system 
or as a stand alone unit.

SOFTWARE TEST-CONTROL MODULES
Data Acquisition Module
Standard Saturation and Consolidation Module
B check 
Saturation ramps of cell pressure and back pressure
Isotropic consolidation

Standard Triaxial Testing Module 
Unconsolidated – undrained test (U-U test);
Consolidation – undrained test (C-U test);
Consolidation – drainage test (C-D test);

TRIAXIAL LOAD FRAME
Triaxial Loading Frame has good rigidity, durability, low noise and smooth operation, adopts the step per motor coupled with worn gear drive system to supply the power source. It is equipped with upper and lower limit device; the axial deformation is measured and collected by high-precision displacement sensor. Axial load is measure by force sensors. With overload protection device, when the axial force loaded is larger than the measuring range of the sensor, the machine will stops working automatically.

ADVANCE PRESSURE VOLUME CONTROLLER
2MPa/200cc confining pressure/ volume controller
•    Connection via USB port 
•    Built-in 16 keys
•    192*64 LCD display
•    Confining pressure: 2MPa, regulated and displayed to 1kPa
•    Maximum volume change: 200cc, measured and displayed to 1cu.mm (0.001ml)
•    Automatic protection to prevent over pressure and volume

TRIAXIAL CELL
Data Acquisition Module
Standard Saturation and Consolidation Module
It is mainly composed of base, middle ring, upper cover, side wall and loading rod, etc. It is 
connected by quick clamp rod, which is easy to disassemble. There are 3 drainage ports at 
the bottom for connecting hole pressure, confining pressure and back pressure.