Dynamic mechanical response and failure characteristics of coal and rock under saltwater immersion conditions

• Published in: Scientific reports Vol. 14; no. 1; p. 11869
• Main Authors: Sun, Xiaoyuan, Liu, Kai, Jin, Tingxu, Wang, Kai, Lin, Shurong, Pang, Jiewen, Xie, Jianlin
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 24.05.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 639/166/986; 639/4077/4082/4059; Coal; Distilled water; Dynamic mechanical response; Failure characteristic; Fractal dimension; Humanities and Social Sciences; Immersion; Mechanical properties; Mine drainage; Moisture content; multidisciplinary; Physical properties; Rocks; Saline water; Saltwater; Science; Science (multidisciplinary); Velocity; Water content; Water-bearing coal and rock mass; Water-bearing coal and rock mass; Dynamic mechanical response; Failure characteristic; Fractal dimension; Saltwater

The stability of coal and rock masses in water-rich mines is affected by both mine water erosion and dynamic disturbances. Thus, it is necessary to study the dynamic mechanical response and failure characteristics of coal and rock under the combination of saltwater and a high strain rate. To this en...