›› 2005, Vol. 26 ›› Issue (8): 1338-1341.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Engineering application analysis of prestressed anchor rope reinforcing layered rock slope

ZHAO Jing-bo1, GAO Qian2, LI Li2   

  1. 1. Ground and Foundation Engineering Branch, Central Research Institute of Building and Construction, Mcc Group, Beijing 100088, China； 2. Department of Civil Engineering, University of Science & Technology Beijing, Beijing 100083, China
  • Received:2004-03-04 Online:2005-08-10 Published:2013-12-26

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Abstract: Through analyzing the landslide pattern of the slope in West Open Pit Coal Mine of Pingzhuang, a conclusion can be drawn that the weak interfaces is the main controlling factor of landslide. Considering the depth of anti-sliding pile is limited so that it can not control the potential deep-stated weak interfaces which will accumulate the potential sliding mass with the increase of mining depth, so another reinforcement method, using prestressed anchor rope to reinforce the deep-stated weak interfaces, is analyzed. The results show that this method can improve the strength of the whole rock mass obviously and erase the incipient fault of slipping along the weak interfaces. The practice of the mining area also proves that the prestressed anchor rope reinforcement is in good working order and meets the expectant result.

Key words: pattern of landslide, prestressed anchor rope, numerical analysis

CLC Number: 

  • TU 457
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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