Study on the Lagging Support Mechanism of Anchor Cable in Coal Roadway Based on FLAC^3D Modified Model

Table 4

Comparison scheme of cable delayed supporting.

Scheme	Scheme I	Scheme II	Scheme III	Scheme IV	Scheme V
Lag distance (m)	Timely support	5	10	15	20
Deformation period	Severe deformation	Severe deformation	Tending to be slowly	Beginning to be slowly	Slow deformation period