| Unsaturated Soil Triaxial Test Apparatus@DTC-483 |
 |
Feature:Water line of pedestal including pore water pressuretransducer has few
volume changes and has a structure which can exhaust easily. Therefore,
it can check a very small change of the porewater pressure by taking de-airedwaterarranged
by the main unit.
As the loading frame is single supporting column, it can do setting of
specimen and test with no trouble.
Mechanical jack takes ball screw. And it can do smooth driving with very
small torque.
No vibration to the table because it takes small DC servo motor. It can
set wide speed range.
|
Specification
| Specimen size |
Dia.50mm X 100mmH |
| Loading capacity of loading frame |
5kN |
| Loading speed |
0.004 to 2.0mm/min. Stepless variable type |
| Speed indicator |
Digital actual speed display type |
| Loading frame |
Single spporting column. Max. loading: 10kN |
| Driving motor |
DC servo motor 40W |
| Vertical loading |
Stress control, Bellofram cylinder (capacity: 2kN) type |
| Confining pressure |
Max. 1MPa |
| Volume meter |
Double tube burette type, 25ml,
With differential pressure transducer |
| External voume. meter |
Inner cell type, 25ml, With differential pressure transducer |
| Ceramic filter |
AEV=200kPa (standard) |
|
|
|