Analysis on Floor Heave Cause and Formation Mechanism of Mine Roadway in Shaqu Mine

In order to solve the floor heave of the mine roadway in Shaqu Mine and to provide the guidance and references for the support of the mine roadway later,the paper had a deep analysis on the floor heave cause and formation mechanism of the mine roadway in Shaqu Mine.From the mining depth,the strength and properties of the floor and surrounding rock,the hydrological effects,mining pressure and others,the main causes to occur the floor heave in the...