Construction of the approximant of complete diagram for rock deformation

International Scientific and Research Conference on Knowledge-based Technologies in Development and Utilization of Mineral Resources

地球科学;矿业工程

Tsvetkov, A.B.^1 ; Pavlova, L.D.^1 ; Fryanov, V.N.^1

Siberian State Industrial University, 42 Kirova Street, Novkuznetsk

654007, Russia^1

关键词: Approximants;    Computing Experiments;    Non-linear model;    Rock deformation;    Stress strain state;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/45/1/012009/pdf
DOI  :  10.1088/1755-1315/45/1/012009

来源: IOP

【 摘 要 】

The function for approximation of the diagram of rock deformation, intended for nonlinear model of stress-strain state of coal geomassive, is developed, which is realized in the package of problem-oriented software. The computing experiments and the analysis of outcomes of numerical modeling are performed, confirming the correspondence of the calculated results with the measured settlings of underworked seams.