›› 2003, Vol. 24 ›› Issue (5): 739-743.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Experimental study on high strength composite shaft lining in deep alluvium

YAO Zhi-shu，CHENG Hua，SUN Wen-ruo   

  1. Anhui University of Science and Technology, Huainan 232001, China
  • Received:2002-08-29 Online:2003-10-10 Published:2014-08-19

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Abstract: Aiming at the deep alluvium support of coal shaft, the composite shaft lining of high strength concrete and double steel cylinders is presented. Through model experiments, the characteristics of stress and bearing capacity of the composite shaft lining of high strength concrete and double steel cylinders are obtained. In the end, an equation for calculating the ultimate bearing capacity is given based on the theoretical research and experimental results. Thus, the studied results may provide a design basis for engineering practice of this kind of shaft lining structure. The studied results have been successfully applied in four shafts.

Key words: deep alluvium, composite shaft lining of concrete and double steel cylinders, high strength concrete, model experiment, bearing capacity

CLC Number: 

  • TD 262.32
  • 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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