Analysis of Influencing Factors of Roadway Stability and Adaptability Criterion for Gob-Side Pre-Backfill Driving

Table 8

The normal stress at the cross section of the backfill for different width values of the backfill body.

(m)	0.8	1.0	1.2	1.4	1.6	1.8	2.0
(MPa)	47.6	41.47	37.51	33.6	30.74	27.62	23.49