›› 2002, Vol. 23 ›› Issue (5): 657-660.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Back analysis of displacements in rock for Fenggang Tunnel of East River -Shenzhen Water Supply Reconstructing Project

CHEN Feng1, LIN Lu-sheng12, BAI Shi-wei1, DING Xiu-li3   

  1. １．Key Laboratory of Rock and soil Mechanics , Institute of Rock and Soil Mechanics, Chinese Academy of Sciences , Wuhan 470071, China ; 2. The East River-Shenzhen Water Supply Reconstructing Project Headquarters, guangdong 523710, China ; 3. Yangtze River Scientific Research Institute, Wuhan 430019, China
  • Received:2001-03-01 Online:2002-10-10 Published:2016-09-04

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Abstract: The back analysis of displacements for Fenggong Tunnel of the East River-Shenzhen Water Supply Reconstructing Project is carried out. A new method of using the soften yielded elements in the finite element method simulating the fractured and flexible range by the excavation is discussed. The analysis results of the tunnel by this new mothod are consistent with the measured values.

Key words: tunnel, elastoplasticity, back-analysis of displacement, finite element method

CLC Number: 

  • U 459.6
  • 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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