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

被引：0

作者：

Xia Yan-hua ^{[1
]}

Bai Shi-wei ^{[1
]}

Ni Cai-sheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan 430071, Hubei, Peoples R China

来源：

ROCK AND SOIL MECHANICS | 2005年 / 26卷 / 06期

关键词：

hydro-junction; 3-D visualization; FLAC3D; numerical simulation; coupling; cross-section;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

This paper studies the coupling of engineering geology 3-D visualization with numerical simulation applied to some hydro-junction. 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.

引用

页码：968 / 972

页数：5