• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 13 Issue 5
Oct.  2000
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Article Contents
YANG Ming-ju, GUAN Bao-shu, WANG Min-shou. Sensitivity Analysis of the Influences of Rock Parameterson the Stability of Large-Scale Underground Chambers[J]. Journal of Southwest Jiaotong University, 2000, 13(5): 488-491.
Citation: YANG Ming-ju, GUAN Bao-shu, WANG Min-shou. Sensitivity Analysis of the Influences of Rock Parameters on the Stability of Large-Scale Underground Chambers[J]. Journal of Southwest Jiaotong University, 2000, 13(5): 488-491.

Sensitivity Analysis of the Influences of Rock Parameters on the Stability of Large-Scale Underground Chambers

  • Publish Date: 25 Oct 2000
  • In combination with the stability problem of a large-scale underground power station under construction, computation and analysis are carried out for schemes with different combinations of physical parameters of rock (e.g., elastic modulusE, Poisson ratioμ, cohesive forceCand friction angle of the rockφ) by elasto-plastic theory and numerical simulation. The influencing degrees of these rock parameters on the stability of the underground chambers are obtained by employing three dimensional nonlinear finite element method, providing a valuable reference for the survey and design and field construction of underground engineering.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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