Authors: N.V. Cherdantsev, S.V. Cherdantsev

Title of the article: Determining the size of maximum hard zone of coal containing array aboard the reservoir of production development

Year: 2014, Issue: 4, Pages: 3-10

Branch of knowledge: Geomechanics

Index UDK: 622.241.54:539.3

DOI: -

Abstract: Accounting extremely hard-coal seam zone in its edge portion has substantially improve the model of geomechanical state of the array with a strength anisotropy, which made it possible to identify a number of new laws in the state of the rock mass around the reservoir developments.

Key words: zone of coal containing array coefficient strengthening angle of internal friction extremely strained zone Mora’s circle

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