ZJ Strain controlled Direct Shear Apparatus
Application:
ZJ Series Direct Shear Apparatus 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 Coulomb's law to confirm the resisting shear strength coefficient. angle of internal friction and coagulable force of the soil.
Vertical load:400KPa,300KPa,200KPa,100KPa,50KPa
Horizontal load: 1.2KN
Lever ratio: 1:12
Specimen area:30cm2
RateTwo speed:0.8mm/min . 2.4mm/min
Three speed:0.02mm/min . 0.8mm/min . 2.4mm/min
Power:Two speed:<55W
Three speed:<70W
Power supply: 220V±10% 50Hz
Dimension: 850 x 550 x 1100mm(L x W x H)
Weight: 40Kg
skype=chinesemoulds(at)hotmail.com
and MSN is same to skype
