›› 2005, Vol. 26 ›› Issue (S1): 296-299.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analysis of mineral composition and chemical components of expansive soil in North Hubei

DAI Shao-bin, HUANG Jun, XIA Lin   

  1. Design Institute, Wuhan University of Technology, Wuhan 430070, China
  • Received:2005-01-22 Published:2005-12-15

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Abstract: Firstly, through XRD method, the mineral composition and the contents of different compositions of expansive soil in North Hubei are analyzed by diffraction strength and half depth-width quantitatively. Then through EDX method, the chemical components of expansive soil in North Hubei are measured and analyzed. Finally, the phenomenon of subcutaneous nodes is expounded. The research results have great significance to evaluate the deliquescent character of cleaving stone in expansive soil and disclose the characters and strength formation mechanism of expansive soil and modified expansive soil. We hope to make some theoretical basis for the future study and use of expansive soil.

Key words: expansive soil, mineral composition, chemical component, XRD, EDX

CLC Number: 

  • TU 45
  • 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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