
INVESTIGATION OF STRESS-STRAIN BEHAVIOR OF СOMPOUND ROCK BLOCKS WITH CRACK
Author(s) -
А.А. Krasnovsky
Publication year - 2019
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2019-2-4-107-113
Subject(s) - block (permutation group theory) , stress (linguistics) , crack closure , realization (probability) , stress–strain curve , work (physics) , geology , crack tip opening displacement , boundary (topology) , materials science , structural engineering , geotechnical engineering , fracture mechanics , deformation (meteorology) , mathematics , geometry , mathematical analysis , engineering , composite material , mechanical engineering , philosophy , linguistics , statistics
In the work stress-strain behavior of compound rock block with crack is considered. Correlations determining components of displacements and stresses at whole border of the rock block, sides of the crack and on the line of crack development and at boundary of rocks are outlined based on system of singular integral equations. Algorithm of numerical realization of these equations is built. The analysis of obtained results is carried out.