Research Article

The Mechanism of Interface Dilatancy of Cement Mortar Rockbolts

Table 3

Failure modes of the samples.

Failure modeDebonding failureSplitting failure

Sample ID1-0, 2-0, 3-0, 4-0,1-1, 1-3, 2-3, 3-3
2-1, 3-1, 4-1, 4-3