According to the soil tests requirement

the control software system is provided for the soil static and dynamic universal triaxial and torsion shear apparatus developed jointly by DUT and SEIKEN INC

Japan based on modern computer control technique. The software uses VC++6.0 as a platform

and automatic control

data acquisition

data treatment is realized for the apparatus by using multithreading of modern computer technique

precise time determine technique

drawing technique

in accordance with modern neuron adaptive PID controller. After the improvement of the control system

the apparatus can perform any static and dynamic combination test; and the complete process of the test can be supervised for twelve parameters including stress

strain and displacement. More control precision and convenience for usage is realized for the new control system.