Digital 3D Modeling Analysis on Tunnels

SONG Yi; GUO Nian’gen; LI Junbo; LI Fengrong; WAN Heping

doi:10.3973/j.issn.1672-741X.2013.02.002

Tunnel Construction >

2013 , Vol. 33 >Issue 2: 98 - 102

DOI: https://doi.org/10.3973/j.issn.1672-741X.2013.02.002

Digital 3D Modeling Analysis on Tunnels

SONG Yi ,
GUO Nian’gen ,
LI Junbo ,
LI Fengrong ,
WAN Heping

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(1. China Railway Tunnel Survey ＆ Design Institute Co., Ltd., Tianjin 300133, China;  2. Information Technology Center of Ministry of Railways, Beijing 100844, China;  3. Lide Spatial Information and Technology Development Co., Ltd., Wuhan 430074, Hubei, China)

Received date: 2012-08-28

Revised date: 2012-11-29

Online published: 2013-03-05

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Abstract

In the paper, the technology of using structural model database to assemble tunnel is proposed, the classification of tunnel structure model database is presented, and the parameters of each structural model is designed. The specific processes of 3D tunnel model building with 6 functional groups are presented. The input and output requirement and the effect of each group are analyzed. In the end, the prospects of the development of 3D tunnel design software are proposed.

Key words： tunnel modeling; digital tunnel; 3D design

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SONG Yi , GUO Nian’gen , LI Junbo , LI Fengrong , WAN Heping . Digital 3D Modeling Analysis on Tunnels[J]. Tunnel Construction, 2013 , 33(2) : 98 -102 . DOI: 10.3973/j.issn.1672-741X.2013.02.002

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