FIELD: investigation of foundation soil in situ, particularly to determine physical and mechanical ground properties.
SUBSTANCE: device comprises split collar having lower part installed on slide, which is arranged in base. Die is provided in upper collar part. Upper and lower collar parts may cooperate with each other by means of slide. The slide is located in shear plane center between collar parts at an angle to the shear plane. Upper collar part is provided with movable rest.
EFFECT: increased efficiency due to improved accuracy of ground shear characteristics determination.
2 dwg
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