E.N. KHRUSTALEV'S METHOD OF DETERMINING PRESSURE OF SURFACE AND INTERNAL CRACKING Russian patent published in 2017 - IPC G01N3/00 

Abstract RU 2620127 C2

FIELD: testing equipment.

SUBSTANCE: method feature for determining the pressure of the surface and internal cracking array of the structured material medium is the determination of such parameters as the angle of internal friction, specific adhesion, specific gravity for structured and impaired medium, and further use of these settings in analytically established mathematical dependences establishing the boundary of the surface and internal cracking structured and impaired material medium under increasing load in natural conditions and under water.

EFFECT: establishing boundaries of the surface and internal cracking of a structured and disturbed material medium under increasing load in natural conditions and under water.

10 dwg

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RU 2 620 127 C2

Authors

Khrustalev Evgenij Nikolaevich

Dates

2017-05-23Published

2015-08-10Filed