Typical Dynamic Disaster Coupling Simulation Test System for Mines

Typical Dynamic Disaster Coupling Simulation Test System for Mines

This device can perform the following test experiments: (1) Simulate deep coal seam mining conditions to test the development pattern of coal fractures induced by impact fields; (2) Test the effects of gas pressure on the uniaxial compressive strength, elastic energy index, and dynamic failure time of coal, with triaxial loading capabilities; (3) Use air cannon impact to simulate the mechanical failure effects of coal, conducting dynamic mechanical simulation tests of coal under impact loads; (4) Conduct tests on dynamic parameters and failure modes under different strain rates; (5) Analyze the coupling effects of coal, ground stress, gas, and impact to reveal the dynamic evolution mechanism of gas-bearing coal under the influence of impact ground pressure.
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Convenient and easy to use

 

Graphical user interface

Easy and understandable operation


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Reliable and stable

 

High accuracy, high stability

 

  


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Personalized customization

 

Can be customized according to needs

Enhance device configuration

     

Application Fields

 

Application Functions

Product Parameters

Parameter Indicators

Model Module

Coal rock size 100mm×100mm×100mm,

Bidirectional loading in X direction, unidirectional loading in Y and Z directions; model end face loading capacity 40MPa

High-pressure Gas Supply Module Maximum outlet pressure 50~6000 Psi, medium CH4, N2
High-pressure Impact Simulation Test Module

Disturbance actuator set in X direction, frequency range 0~10Hz,

Disturbance loading force 0~1KN;

Composed of gas storage tank, pneumatic control valve, piston, impact bullet, etc.,

Dynamic load applied to the 3D model by bullet, impact load 0~500KN and above

Coal and Gas Outburst Simulation Test Module Outburst control unit, burst disc ≥ DN6 diameter
Servo Loading Module

Constant speed and constant pressure pump (single pump type), flow rate: 0.001～70 ml/min;

Flow accuracy: 0.001 ml/min, pressure 0～70MPa

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