Predicting the strength and brittleness of rocks from a …
A jaw crusher was used in the crushability tests (Fig. 1). The vertical and horizontal cross sections of the jaw plates of the crusher are shown in Fig. 2. The open side discharge setting (OSS) and the closed side discharge setting (CSS) of the jaw plates are 12 and 8 mm, respectively (Fig. 2a, b). Therefore, the eccentricity is 4 mm.