Study of Gob-Side Entry Retaining Technology with Roof Cutting under Upper Roadway Condition

Table 3

Hydraulic support resistance statistic.

Support number	First weighting step (m)	Periodic weighting step (m)				Average pressure (MPa)	Peak pressure (MPa)
		1	2	3	Average
1	62	39	40	41	40	23.2	38.9
45	51	37	37	38	37	26.1	41.6
100	61	43	44	42	43	21.8	32.1