Numerical Simulation of Strata Behavior in Super-Long and Large Mining Height Working Face

In order to study the strata behavior characteristics in super-long and large mining height working face, the FLAC-3D software was used to study the roof displacement and the abutment pressure distribution laws of working faces. The results indicate that: ① the influence range is larger of front abu...

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Veröffentlicht in:	Advanced Materials Research 2013-01, Vol.634-638, p.3428-3432
Hauptverfasser:	Zhu, Ruo Jun, Zhou, De Sheng, Hua, Xin Zhu, Li, Zhi Hua
Format:	Artikel
Sprache:	eng
Schlagworte:	Coal mines Computer programs Constants Displacement Mining Roofs Strata Walls
Online-Zugang:	Volltext
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