Stability Study of a Pumped Storage Power Station's Underground Powerhouse

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Abstract:

In this paper, we use ANSYS finite element software to establish calculation model of the underground powerhouse and FLAC3D to calculate the model in different excavation stages. The purpose of calculation is to predict the surrounding rock displacement after excavation for the reference and evaluation of surrounding rock anchoring and rock mass strength on the basis of the computed result of primary stress and displacement.

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1635-1638

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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