Principles of rock mass stabilisation after excavation of underground structures

Doneva, Nikolinka (2009) Principles of rock mass stabilisation after excavation of underground structures. Natural resoursce and technology.

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Abstract

In situ stresses occur in each rock mass disregarding the genesis and later tectonic disruptions. The field of in situ stresses is disrupted to some distance from the walls after underground excavation. Stresses occurring in the area are called induced stresses.
The paper unravels the effects that underground excavation may incur to the rock mass and the strategy of its stabilisation. Stabilisation strategy means the selection of rock support and the most appropriate time for doing it. The process establishes a new balance in the rock mass.

Item Type:	Article
Subjects:	Engineering and Technology > Civil engineering Engineering and Technology > Other engineering and technologies
Divisions:	Faculty of Natural and Technical Sciences
Depositing User:	Nikolinka Doneva
Date Deposited:	21 Jan 2013 14:25
Last Modified:	23 May 2013 13:11
URI:	https://eprints.ugd.edu.mk/id/eprint/244

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