Volume 20 Issue 1
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HAN Fang, WANG Jun, HUANG Ke-jian. Analysis on Underground Caves for 2D and 3D Model[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 33-35.
Citation: HAN Fang, WANG Jun, HUANG Ke-jian. Analysis on Underground Caves for 2D and 3D Model[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2006, 20(1): 33-35.

Analysis on Underground Caves for 2D and 3D Model

  • Received Date: 2005-07-07
    Available Online: 2021-07-06
  • The analysis and calculation on underground caves is absolutely a 3D problem, but a 2D model is usually applied to substitute for the 3D model. This paper discusses the difference of the two models on the basis of Drucker-Prager Rule and a conclusion is achieved that the plastic region of 2D model is bigger than 3D model.

     

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