›› 2002, Vol. 23 ›› Issue (6): 795-799.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Application of information technique to construction of underground engineering

CAO Guo-jin, JIANG Hong-dao   

  1. College of Civil Engineering , Hohai University, Nanjing 210098,China
  • Received:2001-11-02 Online:2002-12-10 Published:2016-09-04

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Abstract: According to the character of bad geology surroundings and scarce basic information in process of underground engineering designs, the technology of information design is discussed and analyzed combining a tunnel project. A project-database information management system is designed and developed. With the offset data obtained by in-situ construction method monitoring, the mechanical feature parameters of surrounding rock are obtained with optimal back-analysis method. The displacement of surrounding rock is calculated and the stability of surrounding rock is analyzed during tunnel construction progress by three-dimensional nonlinear finite element method with these obtained mechanical feature parameters.

Key words: information design technique, project information management system, back-analysis

CLC Number: 

  • TU 457
  • 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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