Experimental study on the infrared precursor characteristics of gas-bearing coal failure under loading

• Published in: International journal of mining science and technology Vol. 31; no. 5; pp. 901 - 912
• Main Authors: Yin, Shan, Li, Zhonghui, Song, Dazhao, He, Xueqiu, Qiu, Liming, Lou, Quan, Tian, He
• Format: Journal Article
• Language: English
• Published: Elsevier 01.09.2021
• Subjects: Gas pressure; Gas–bearing coal; Infrared precursory law; Infrared temperature; Infrared thermal image

The stress and gas pressure in deep coal seams are very high, and instability and failure rapidly and intensely occur. It is important to study the infrared precursor characteristics of gas-bearing coal instability and failure. In this paper, a self-developed stress-gas coupling failure infrared exp...