Abstract:

Most geological reports focuses on coal seam structure and coal reserve. The geotechnical data to be dealed with geotechnical problem such as slope stability, land subsidence, seam roof controlling, mine working support... is not covered enough, as well as not systematically. The paper introduces the way of creating and results of geotechnical database of open pit Deonai, which includes geological and tectonic structure, rock movement monitoring data, geotechnical properties... The database makes its possible for users to update and process geotechnical data for the problems in easy and effective manner