Development of the stability of coal-seam and its roof evaluation system and its application

摘要

According to the demand of the research on geology system in full-mechanized mine a mathematics-geology model for evaluation of the adapt-geological assurance system in full mechanized mine was established which based on analysis and optimizing at the same time quantification indexes,then quantitatively analyses and evaluate the stability of coal-seam and its roof.The basic concept and technical approach for development of the system was described.By collecting a great deal of information about the mine and quantitatively evaluating the stability of coal-seam and its roof by the system,the system achieved the purpose of science calculation and the visual of the process of evaluation and analysis.