In order to explore the changes of mechanical properties,force chain and particle movement of reinforced tailings under the influence of dry-wet cycle,the triaxial test and particle flow code(PFC 2D)simulation test of reinforced tailings were carried out to analyze the ...MORE In order to explore the changes of mechanical properties,force chain and particle movement of reinforced tailings under the influence of dry-wet cycle,the triaxial test and particle flow code(PFC 2D)simulation test of reinforced tailings were carried out to analyze the change trend of mechanical properties,and to explore...