Research on the Deformation and Control Technology of Surrounding Rock in Entry Retaining along the Gob Side

Table 6

The parameters of the cable reinforcement.

Name	Relevant parameters
Anchor cable specification	Φ18.96 × 5300 mm
Pretightening force	≥163.3 kN
Anchorage length	1657 mm
Resin explosive roll	K2335(1), Z2360 (2)
Row and line space	Coal side: 1400  mm × 3600  mm, Roof: 1700  × 2700
Number	Coal side: 3/row, Roof: 2/row
Tray specification	300  mm × 300  mm × 16 mm
Mesh reinforcement	Φ6 steel bar, 100 mm × 100 mm mesh (repair mesh only at failure point)