›› 2003, Vol. 24 ›› Issue (5): 686-690.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Research on failure mechanism and anchoring force transmission of prestressed cable

LI You，BAI Shi-wei，FANG Zhao-ru，ZHU Wei-shen，YANG Chun-he   

  1. Key Laboratory of Rock and soil Mechanics，Institute of Rock and Soil Mechanics，Chinese Academy of Sciences，Wuhan 430071，China
  • Received:2002-09-28 Online:2003-10-10 Published:2014-08-19

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Abstract: Prestressed cable has been widely used in geotechnical engineering；and much attention has been paid to its reinforcing and failure mechanism. Failure mechanism of prestressed cable varies with its type and structure. One of the failure mechanisms is discussed in this paper. It is thought that separated mortar blocks surrounded by steel wire fail in shear one by one. Based on limit equilibrium method，stability judgement of blocks and recursion formula for the transmission of anchoring force after block failure one by one are obtained. The results obtained are of some significance to design and mechanism study of prestressed cable.

Key words: prestressed cable, failure mechanism, transmission regularity of anchoring force

CLC Number: 

  • TU476　
  • 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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