computer control uniaxial compression shear strength testing machine for rocks
PRoduct description
The auxiliary equipment in this machine is divided into compressive strength auxiliary equipment, tensile strength auxiliary equipment (Brazilian splitting method), and zoom shear auxiliary equipment. It should be able to conduct pressure tests on coal and rocks, as well as uniaxial compressive strength tests, Brazilian splitting tests, and shear tests.
It is capable of automatically collecting test data and calculating parameters such as uniaxial compressive strength, tensile strength, and shear strength of rocks.
Rock strength test: The rock test is conducted by applying pressure between the upper and lower plates of a press until the specimen is crushed, and the pressure strength value is measured.
Features: Constant force can be set for normal load and shear load; Measurement of compressive deformation and shear stress-strain under normal constant force; Constant shear force to measure shear rheology; Measurement of compressive failure strength under normal continuous loading; Measure the elastic modulus under normal force loading and unloading.
Technical Parameter
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Normal load: |
0-300KN or 600KN |
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Normal working stroke |
: 0-100mm |
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Normal overload protection |
2% overload at full capacity |
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Shear load |
0-300KN or 600KN |
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Cutting work stroke |
0-150mm |
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Shear overload protection |
2% overload protection |
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Normal space |
not less than 550mm |
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Cutting space |
not less than 400mm
|
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Shear and normal load rate |
adjustable from 0.01KN/S to 30KN/S |
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Shear deformation |
0-50mm accuracy 0.001mm
|
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Compression deformation |
0-50mm accuracy 0.001mm
|
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Radial deformation (circular/square) |
0-10mm accuracy 0.001mm optional
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Rock splitting fixture |
φ25*100mm； φ50*100mm； φ100*100mm |
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Rock angle shear fixture |
φ50*50mm； 50*50mm； φ70*50mm； 70*50mm |
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Rock bending and tensile strength fixture |
Three point 50 * 50 * 250mm
|
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Compression cutting size |
Cylinder: Φ 100 × 100mm; Φ25×50mm ； Φ50×100mm； Optional Square: 100mm3; 150mm3； 200mm3； Optional |
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