Loading methods are divided into two types: upper loading and lower loading.
The purpose of the vibration triaxial tester is to determine the elastic modulus of saturated soil, soil samples or the stress, strain and pore water pressure changes of samples mixed with cement, gravel or soil under dynamic action. This allows for the determination of:
This electromagnetic servo vibration triaxial instrument consists of several high-precision integrated systems:
Includes a pressure chamber and a specialized servo electric cylinder for precise mechanical testing.
Electromagnetic servo control used for axial vibration, applying axial dynamic stress, and managing the servo electric cylinder.
Manages confining pressure and back pressure, including all necessary pipelines, air sources, and water sources.
Computer-controlled data acquisition and processing. Records the entire test process and generates automated reports and curves.
The servo control system is based on the ISD platform with a built-in 32-bit floating-point DSP control core. Realizing arbitrary multi-channel closed-loop control, it features a measurement and control frequency of 10,000 times/second, meeting high-standard dynamic test requirements.