›› 2006, Vol. 27 ›› Issue (6): 1017-1020.

• Fundamental Theroy and Experimental Research • Previous Articles    

Research on control software system for triaxial and torsional shear apparatus

LI Mu-guo, WANG Jing, ZHANG Qun   

  1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China
  • Received:2004-09-24 Online:2006-06-10 Published:2013-11-14

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Abstract: 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.

Key words: soil tests, triaxial torsion, shear apparatus, control software

CLC Number: 

  • TP 391
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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