›› 2006, Vol. 27 ›› Issue (1): 102-106.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on identification of slip surfaces for landslides by blasting

BAI Jin-ze, DING Hua, ZHANG Jun-feng, QIAO Ji-yan, SHANG Xiao-jiang   

  1. Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2004-08-02 Online:2006-01-10 Published:2013-10-31

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Abstract: The identification of slip surface for a landslide is mainly based on drilling holes combining with experience of engineers. A brief method to identify weak layer or slip surface existing in a slope is presented by analyzing vibrating signals induced by blasting. The vibrating signals is collected from earth surface in the vicinity of blasting center. At first, the theoretical base of the method is briefly described. By analyzing the signals from in-situ testings, we conclude that the number of drilling holes can be reduced; and the precision for identification of slip surface of a slope can be improved by using this method.

Key words: blasting, sliding body, slip surface, weak layer

CLC Number: 

  • P 642.22
  • 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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