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P. A. Demenkov Geomechanical analysis of surface settlement trough development due to construction of deep underground pillar station. Journal of Mining Institute. Vol 204. p. 220.

Geomechanical analysis of surface settlement trough development due to construction of deep underground pillar station

Authors:
P. A. Demenkov
Date submitted:
2016-11-01
Date published:

Abstract

Geomechanical analysis of surface subsidence development due to construction of deep underground station is presented. The station is a typical pylon structure, which is usually used during construction of the latest subway station in Saint Petersburg. Numerical modeling of step-by-step underground station construction is conducted. The results of the numerical analysis allow to predict the magnitude of surface settlement and understand the wide of settlement trough.

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