<FONT face=Verdana>露井联采下边坡稳定性及其边界参数优化研究</FONT>

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (542 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract 3D numerical program is used to analyze the stability of the slope affected by underground excavation. Research show that the open-off cut position plays a key role in the slope stability. The numerical simulation is conducted to optimize this boundary parameter，and the results shows that the slope stability is improved to ensure the safe production when the horizontal distance between open-off cut and slope increases to 20 m based on the original data. At the same time，the material simulation method is used to make sure of the scheme. The slope is stable when the scheme is adopted in field.

Key words： mining engineering combined open-underground mining numerical simulation slope stability open-off cut position

Received: 06 June 2008

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors

Cite this article:

URL:

http://www.rockmech.org/EN/ OR http://www.rockmech.org/EN/Y2009/V28/IS2/3971