I. Overview

The main features of the YUC-IZZYJ-1W mini-triax test instrument are compact mainframe structure, small size, light weight, easy to carry, miniaturization of soil samples, smaller pressure chamber and miniature soil samples (10*20mm), which enable the CT scanner to fully analyze the microscopic composition of the sample before and after the experiment. Then through the image analysis software, the micro-particle arrangement of soil samples is sorted out. The miniature triaxial instrument analyzes the arrangement of unearthed particles by studying the imaging of soil samples, so that researchers can also study soil samples on the micro level.

1. Key technical indicators

• Automatic motor loading, stress control or strain control
• Sample size :φ10*20mm
• axial load range :1kN, resolution 0.1N, maximum allowable error 0.3% FS
• confining pressure range :0-800 kpa, resolution 0.1 kpa, accuracy 0.3% f.s
• Back pressure range :0-800kPa, resolution 0.1 KPA, accuracy 0.3% F.S
• Load rate range :0-2.4 mm/min
• Maximum loading stroke: not less than 15mm
• Maximum allowable measurement error for deformation :±0.5%
• Host: Configure 480 x 270 dot-array color touch screen to display current experimental status data in real time
  Through the touch screen control, but also through the user's PC control test
• Built-in SD card, automatic recording of experimental process data, equipment can automatically complete the whole experiment process record without computer
• Data acquisition and processing software: the data acquisition and processing system can be collected in real time through network interface and communication serial port