›› 2006, Vol. 27 ›› Issue (7): 1166-1170.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Multifractal for structural planes in rock mass of dam site area of Yujianhe Reservoir, Guiyang

WANG Hong-xing1, WANG Guan2, TANG Hui-ming1, WANG Liang-qing1   

  1. 1.Faculty of Engineering, China University of Geosciences, Wuhan 430074, China; 2.School of Computer, China University of Geosciences, Wuhan 430074, China
  • Received:2005-01-24 Online:2006-07-10 Published:2013-11-19

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Abstract: The multifractal of the structural planes in rock mass of dam site area of the Yujianhe Reservoir in Guiyang, the capital Guizhou Province, is studied. The results of measurement and statistics of the structural planes in rock mass are applied to study multifractal. At first, multifractal for structural planes is studied using selected area in Area A. Different unit measure in different unit is selected to divide the studied area into squared unit mesh. And then, suitable different real number values are chosen, scale index is gotten using linear fitting method; their relation is obtained. Multifractal dimension, singular index and multifractal spectrum values are obtained using related formulae. Finally, multifractal dimension values, singular index and multifractal spectra values in other areas are obtained using the same method and contrasted. Its results show that the maximum values and average values of multifractal dimensions, singular indexes and multifractal spectra values are in Area A greatest in all selected areas. It shows that the structural planes in rock mass of Area A are complex and inhomogeneous; its engineering property and quality of rock mass are poorer. And the order of arrangement in good and poor quality is given according to the results of multifractal.

Key words: multifractal, structural plane, rock mass, multifractal dimension, multifractal spectrum

CLC Number: 

  • TU 452
  • 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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