A new method of tunnel 3D modeling and its applications

Author

Che Defu ; Xiu Chunhua ; Che Jiayu

Author_Institution

Sch. of Resources & Civil Eng., Northeastern Univ., Shenyang, China

fYear

2011

fDate

24-29 July 2011

Firstpage

2988

Lastpage

2991

Abstract

3D modeling of tunnel is an important research issue with the studying of the digital mine in China. In view of the deficiencies of present modeling methods, a new method named tunnel component is presented. The method mainly includes three steps: a) generate tunnel centric line model; b) create double line tunnel model; c) construct 3D tunnel model. In order to improve the flexibility and the interactivity of 3D visualization, a 3D interactive environment is provided. The application for 3D tunnel modeling and 3D visualization including 3D interactive visualization, aided design and spatial inquiry etc are introduced. A real-3D geosciences modeling system, GeoMS3D, is developed with VC++, OpenGL and SQL sever. An actual 3D tunnel model of china is shown as a case.

Keywords

data visualisation; geophysics computing; mining; solid modelling; tunnels; 3D geosciences modeling system; 3D interactive environment; 3D interactive visualization; 3D tunnel modeling; GeoMS3D; OpenGL; SQL Sever; VC++; aided design; digital mine; double line tunnel model; spatial inquiry; tunnel centric line model generation; tunnel component; Azimuth; Data models; Educational institutions; Geology; Solid modeling; Three dimensional displays; Visualization; 3D roaming; Digital mine; Programming; Tunnel modeling; Visualization;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International

Conference_Location

Vancouver, BC

ISSN

2153-6996

Print_ISBN

978-1-4577-1003-2

Type

conf

DOI

10.1109/IGARSS.2011.6049844

Filename

6049844