Stress-strain Controlled Shear Permeated Triaxial Test Apparatus SLB-1

Item Code:SLB-1 Features:
  • Description
  • Main Specifications
  • Accessories
SLB – 1 Apparatus is a type of multifunction flexible triaxial test apparatus which can conduct iso-stress and iso-strain control when triaxial test. It also can conduct unconsolidated-undrained test (UU), consolidated-undrained test (CU) and consolidated-drained (CD) test as well as some other tests such as anisotropic consolidation, isotropic consolidation, backpressure saturation, stress path test and permeated test. Every unit of the apparatus is controlled by microprocessor and it not only can be operated independently, but can conduct data exchange with computer and data acquisition processing as well. The data exchange through the computer communication. The computer gives the order to each controller and each controller can feed back the test data to the computer. The computer will draw up real time curve according to the test data and store the data, print out the curve and testing report. The computer adopts Delphi method language and the microprocessor adopts assembly language.
Product Model
SLB – 1
Axial load capacity
0 – 20kN Accuracy: ±1%(10% - 95%FS)
Control method
iso-strain control
0.002 – 4mm/min. ±10%
iso-stress control
3kN – 30kN Accuracy: ±1%
Ø61.8 x 125mm, Ø39.1 x 80mm
Confining pressure
0 – 1.99MPa
Confining pressure
Setting value
0.01 – 1.95MPa
Back pressure
0 – 0.99MPa
Back pressure
Setting value
 a. Constant differential pressure controls permeability method 
 b. Constant flow permeability method ( 0.1 – 2ml/s )
Volume deformation
0 – 800ml, digital display 
Main Unit
515 x 350 x 1220mm (L x W x H)
980 x 450 x 900mm (L x W x H)

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