The crushed rocks are used as a filling material in mined-out areas of underground mining.Compared with the man-made filling materials,the crushed rocks exhibit
Soil-rock mixture (SRM) is a unique type of geomaterial characterized by a heterogeneous composition and a complicated structure.It is intractable for the conti
Based on a representative sampling method and pot experiment with different concentrations of Cd and Pd,the enzymatic activities(urease,phosphatase,catalase,inv