Unconfined Compression Testing

The Unconfined Compression Testing Machine is a specialized device used to determine theunconfined compressive strength of cohesive soils, particularly saturated clays. lt applies anaxial load to a cylindrical soil specimen without any lateral confinement, simulating a zero-confining-pressure condition. This simple and efficient test method provides importantparameters such as unconfined compressive strength (qu) and undrained shear strength (su= qu/2), which are essential for geotechnical design and stability analysis. The machinetypically features a robust loading frame, a precise loading mechanism, and an accurateforce and displacement measurement system. lt is widely used in geotechnical laboratories,research institutes, and construction quality control to evaluate soil strength for foundation sembankments,and earthworks. 

Production Parameters

Power

Electronic

Manual ascent speed:

10 circles/1mm

Screw disc diameter:

52mm

Specimen size:

50X50 50X100

Maximum load:

7.5kN

Electric ascent speed:

2.4mm/min

Lead screw moving distance:

50mm

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