: IOP Conference Series: Earth and Environmental Science. Geodynamics and stress state of the Earth's Interior, GSSEI 2019, (30 September - 4 October 2019)
The paper presents experimental equipment meant for determination of elastic properties in hard rocks by means of creation of adjustable uniaxial pressure on open well walls perpendicular to the well axis, measurement of deformations in a wide range of loads and for automatic recording of the observed data.
