Study on Rock Mechanics in Stability State of Kangding Substation

Abstract:

This paper uses finite element numerical simulation method to analyze the rock mass stress deformation characteristic and it illustrates that site stress state is mainly controlled by the gravitational field, while the rock basic deformation is solidification. On the foundation of blocks limit equilibrium calculation results, it shows that the global stability of the site is in good condition in a variety of extreme circumstance conditions. The blocks stability is slightly lower than sites whole stability, which is in the front edge of the site, controlled by secondary slip surface II.

• Periodical: Applied Mechanics and Materials (Volumes 353-356)
• Pages: 486-490
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.353-356.486
• Online since: August 2013
• Authors: Qian Guo, Yu Sheng Li, Lei Wang
• Keywords: Limit Equilibrium, Numerical Simulation, Stability

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