Testing apparatus for simulating deep-displacement-initiated strata deformation coordination mechanism

• Main Authors: HU MENGMENG, SUI DONGCHANG, WANG PEI, WANG JIANXIU, TIAN PUZHUO
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2012
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention relates to a testing apparatus for simulating a deep-displacement-initiated strata deformation coordination mechanism. The testing apparatus comprises a model box, a strata similar material, a molding fixed boundary mold, an air bag and measuring equipment. The model box is a main carrier of a model test; the strata similar material is used for simulating actual strata and combinations thereof; the molding fixed boundary mold is used for simulating the deep displacement boundary conditions of strata and can achieve the purpose of simulating different displacement boundary conditions through replacing molds with different shapes and parameters; the air bag is combined with the fixed boundary mold and is used for simulating the deep displacement of the strata and can preciselycontrol the air pressure in the air bag through an air valve to achieve the purpose of controlling displacement boundary parameters; and the measuring equipment achieves the precise measurement of a stratified displacement, a