description
Features:
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Strain-controlled direct shear apparatus for testing soil shear strength
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Uses four specimens under different vertical pressures to determine shear stress at failure
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Based on Coulomb’s law to determine shear strength coefficient, internal friction angle, and cohesion force
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2-speed or 3-speed operation options
What’s Included:
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Shear box assembly for 30 cm² specimen
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Lever loading system
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Speed control mechanism (2 or 3 speed)
Specifications:
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Vertical load: 50, 100, 200, 300, 400 kPa (selectable)
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Horizontal load: 1.2 kN
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Lever ratio: 1:12
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Specimen size: 30 cm²
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Power supply: 220 VAC, 50 Hz
