Mechanical Properties and Damage Evolution of Cemented Gangue–Rubber Paste Backfill (CGRPB) Under Monotonic and Cyclic Compressions
Cemented paste backfill (CPB) is widely used in mining, but its high brittleness, low toughness, and limited ductility can cause it to crack and spall, or even damage the overall structure, thereby limiting its application in deep underground mine excavations. To this end, this study investigates the damage and failure...