Nonlinear Dynamics Mechanism of Rock Burst Induced by the Instability of the Layer-Crack Plate Structure in the Coal Wall in Deep Coal Mining
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DOI: 10.1155/2017/4051967
Abstract: The instability of layer-crack plate structure in coal wall is one of the causes of rock burst. In the present paper, we investigate the formation and instability processes of layer-crack plate structure in coal wall… read more here.
Keywords: layer crack; coal; crack plate; plate structure ... See more keywords
Influence of Fissure Number on the Mechanical Properties of Layer-Crack Rock Models under Uniaxial Compression
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DOI: 10.1155/2018/7179831
Abstract: Many case studies have revealed that rock bursts generally occur in the high stress concentration area where layer-crack structures often exist, especially for brittle coal or rock masses. Understanding the mechanical properties of layer-crack rock… read more here.
Keywords: layer crack; failure; stage; rock ... See more keywords