ZSZ-1 Shear Vane Devices

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This cross-plate vane shear is an instrument used to determine the natural shear strength of saturated soft clay in the field. For sensitive soft clay, the perturbation of sampling is very obvious. Use this apparatus can obtain actual strength.

Technical Parameters

Cross plate dimension:	Ø75mm x 150mm, Ø50mm x 100mm
Torque moment of steel ring:	80N.m
Torque moment accuracy:	0.55N.m
Guide rod size	Ø30mm x 1040mm

Technical Parameters

NO.	Size(mm)	Measuring range(KPa)	Coefficient
1	20*40	0-130	1
2	16*32	0-260	2.6
3	25.4*50.8	0-65	0.65
4	50.8*101.6	0-8.125	0.0625

Cross plate head size:
Max.measuring range:0-260KPa
Max.measuring depth:3000mm

TBTVST mini cross-plate shear is a portable instrument that measures the shear strength of a soil indoors or in field. Used with mini penetration instrument to quickly assess internal friction angle of the soil & determine if the soil is sticky.

Technical Parameters

Head specification	Size mm	Measuring Range	coefficient
A	Ø 25.5	0~1	1
B	Ø 19	0~2.5	2.5
C	Ø48	0~0.2	0.2