id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fis-2255	Liu, ChenYang; Wang, Yong; Zhang, XiaoPei; Du, LiZhi	Rock Brittleness Evaluation Method Based on the Complete Stress-Strain Curve	2019	11	.pdf	application/pdf	5613	274	58	The surrounding rock pressure was loaded at a rate of 0.1MPa/s, and the axial force is subject to displacement control, with a loading rate of 0.002mm/s. Comparison and verification of rock brittleness indices under different surrounding rock pressures [6] and Hetényi [7] argue that rock brittleness is characterized by low elongation or low strain value due to the lack of ductility or compressibility.	cache/fis-2255.pdf	txt/fis-2255.txt