Coal seam roof stability prediction and evaluation based on GIS platform with multiple data sets

Summary

This paper, based on GIS technology, combines multiple data sets such as three-dimensional seismic data, drilling, geophysical logging and mining geology data to evaluate and predict the stability of the coal seam roof. By analysing every factor affecting the stability of the coal seam roof, we establish an evaluation model of the coal seam roof stability, and we take the first mining area of coal seam 3 of Longgu Mine from the Juye Coalfield as an example to predict the stability of the coal seam roof.

Key words::

• multi-source information
• coal seam roof
• stability
• predict
• evaluation