Advances in Civil Engineering / 2018 / Article / Tab 1

Research Article

Shield-Roof Interaction in Longwall Panels: Insights from Field Data and Their Application to Ground Control

Table 1

Profile of study panels.

Longwall panelCover depth (m)Panel width (m)Mining height (m)Shield capacity (t)Yield pressure (MPa)Shield-supporting density (MPa)

Yongcheng-LW2034061892.9400410.7
Cumberland-LW63265–335.34702.1900430.847
Daliuta-LW22304154–164260.84.1150047.21.731
Buertai-LW 22202240–320260.52.71020451.151
Buertai-LW22106322–342219.63.2120045.81.242
Bulianta-LW12520295–3053304.32000501.782
Shangwan-LW12302295.32874.5120047.21.449
Emerald LW472013122.1900430.847
Shangwan-LW2210175–100316.66.11080431.213
Shangwan-LW1210699–1192986.8180045.81.544
Bulianta-LW22306130–1453116.8180045.81.544
Bulianta-LW22307255–2753016.8180045.81.544

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