STAMP FOR DETERMINING DEFORMATION PROPERTIES OF SOILS Russian patent published in 2021 - IPC E02D1/02 

FIELD: construction industry.

SUBSTANCE: invention relates to construction and, in particular, to devices for determining the deformation properties of soils. The stamp for determining the deformation properties of soils includes a flat disk with stiffeners, a table for installing a jack. Additionally, it contains a solid disk in contact with the ground, made up of a circle and at least two rings inserted into each other, and a sensitive element made of an elastic compressible material located between the disks, made up of a circle and at least two rings inserted into each other, with gaps between them and the circle. The solid disks and the sensing element are coaxially oriented relative to each other by cylindrical guides equipped with pre-compression adjusting nuts of the sensing element. The upper disk and the sensing element are equipped with coaxially oriented cylindrical holes, and the lower disk is equipped with centering holes for coupling with the tips of the displacement sensors mounted on the upper disk.

EFFECT: expanding the technical capabilities of the stamp and increasing the accuracy and reliability of determining the deformation characteristics of the soil.

1 cl, 6 dwg