Research Article

Study on the Stability of Surrounding Rock of Underground Circular Cavern Based on the Anchor Reinforcement Effect

Table 5

Comparison of results from different authors.

Park and Kim [34]Ogawa and Lo [35]Reed [36]FLAC3DMeng et al. [20]This paper

Wall displacement without anchor support (mm)50.23323.90217.88564.09017.23816.523
Wall displacement with anchor support (mm)4.5455.6965.347
Plastic zone radius of surrounding rock without anchor support (m)5.5615.5094.6975.5005.5615.506
Plastic zone radius of surrounding rock with anchor support3.0004.0283.921