The Prediction of Distribution Characteristics of the In-situ Stress for Liuhuanggou Mine Field

摘要

He distribution characteristics of the in-situ stress for the mining area of Liuhuanggou mine field was tested by using the stress relief method. The value of the in-situ stress of the non-exploited region was predicted by using the theoretic analysis method and the advice of roadway layout was put forward.