Effect of Bedding Angle and Confining Pressure on the Brittleness of Geomaterials: A Case Study on Slate

Table 2

The brittleness of specimens 30-13 and 60-3 under each brittleness index.

	30-13	60-3
Indices proposed by this paper	2.948737	2.392955
Index (1)	1.696666	2.116477
Index (2)	0.57311	0.550092
Index (3)	0.988135	1
Index (4)	0.164287	0.170261
Index (5)	0.578172	0.550092