Study On The Plane Strain Testing Technique

In the study of mining engineering problems, the more common method is to usesimilar material simulation test. In order to better carry out the study of mining engineeringand other geotechnical engineering, research on the use of pressure mines on similarmaterial simulation has been rapid development, especially in the plane model simulationin this regard.For the current status and development of the plane model simulation test, this paperproposes a plane strain test technique to study the expansive loading method and PVDFpiezoelectric sensor stress testing methods. Developed a set of expansive load, PVDFpiezoelectric sensor test new plane strain stress test device.This paper designed a new plane strain test box, during the design of the main uses Pro/E, CAD and SolidWorks software for drawing and doing related stress analysis. Inaddition, the establishment of a new data acquisition system. This test method for miningengineering mine pressure test has better applicability.