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Mathematical Problems in Engineering
Volume 2015, Article ID 850604, 7 pages
Research Article

Study on Rock Mass Stability Criterion Based on Catastrophe Theory

1College of Water Conservancy and Hydropower, Hohai University, No. 1, Xikang Road, Nanjing 210098, China
2Jiangsu Electric Power Design Institute, Nanjing, China
3Qingdao Municipal Engineering Administration Department, Qingdao, China

Received 19 August 2014; Revised 30 September 2014; Accepted 1 October 2014

Academic Editor: Song Cen

Copyright © 2015 Zhang Jixun et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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