›› 2005, Vol. 26 ›› Issue (6): 968-972.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on coupling of 3D visualization with numerical simulation for powerhouse excavation of a certain hydro-junction

XIA Yan-hua, BAI Shi-wei, NI Cai-sheng   

  1. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
  • Received:2005-02-28 Online:2005-06-10 Published:2013-12-17

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Abstract: This paper studies the coupling of engineering geology 3-D visualization with numerical simulation applied to some hydro- junction. The regular-grid stratified geological model is established through DEM techniques; and then based on bore data, and the boundaries of geometrical bodies under a series of working condition are mapped to the grids of the model. And the geological model is subdivided by a series of cross-sections under the condition that the topologies of two cross-sections are same (or one is degeneration of the other) if they are neighbors. After the cross-sections are obtained, the primitive meshes provided by FLAC3D are formed by adjusting and linking the grid points of two neighbor sections. By the method, numerical simulation of the hydro-junction engineering are carried into effect.

Key words: hydro-junction, 3-D visualization, FLAC3D, numerical simulation, coupling, cross-section

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  • 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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