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1. Main Function:
The apparayua is a kind of strain controlled direct shear apparatus used to test resisting shear strength of soil specimen, it usually adopts four specimens under the different vertical pressure exerted on the specimens to obtain shear stress when the specimen is destroyed.
According to Colomb’ s law to confirm the resisting shear strength coefficient,
angle of internal friction and coagulable force of the soil.
2. technical Parameters:
Max. vertical loading capacity:400Kpa
Pressure grading:50Kpa,100Kpa.200Kpa,300Kpa,400Kpa
Corresponding weights:1.275Kpa.,2.55Kpa ,5.1Kpa,7.65Kpa ,10.2Kpa(the hanging plate as per the first grade loading)
Max. horizontal shearing force:2000N
Max. horizontal loading capacity:1.2KN
Lever ratio: 1:12
Soil sample:30cm2, height:2cm
Speed of the handwheel:4RPM,12RPM
Corresponding shear rate:0.8mm/min,2.4mm/min
Power:AC220V±5%,50Hz
3. Full package
.Sesonr:1 unit
.Weights 2.55kgs:3 unit
.Weights 1.275kgs:1 unit
.latch hook 1.275 kgs:1 unit
.Steel balls 10:14 pieces



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