Strength Deterioration Mechanism of Sandstone Subjected to Low-Frequency Dynamic Disturbance Under the Varying Static Pre-stress Levels - Xiaoze Wen; Guorui Feng; Jun Guo; Ruipeng Qian; Wenming Feng; Jinwen Bai; Kenan Liu; Xu Zhang; Daniel Dias (Rock Mechanics and Rock Engineering, 2026)