Research Article

Compression Mechanical Properties and Constitutive Model for Soft–Hard Interlayered Rock Mass

Table 3

Groups of the soft and hard rock-like specimens.

Placement schemeOrientation of interface
10°30°45°60°

Hard–soft rock-like (two-layer rock-like)
(1-2)

(2-2)

(3-2)

(4-2)

(5-2)
Hard–soft–hard rock-like (three-layer rock-like)
(1-3)

(2-3)

(3-3)

(4-3)

(5-3)