DocumentCode
1996154
Title
Stress and strain analysis of double arch tunnel construction process
Author
Yu, Qingyang
Author_Institution
Constr. Eng. Coll., Jilin Univ., Changchun, China
fYear
2011
fDate
16-18 Sept. 2011
Firstpage
5459
Lastpage
5462
Abstract
Double arch tunnel is widely applied with the increase of road construction. The stability analysis of rock and support structure is key factor for design and construction. A 3D FEM model is setup according to geometry and mechanics parameters of a real double arch tunnel. The construction process based on middle guiding tunnel is simulated. The stress and strain of rock and support are gotten with the process of construction. The change rule of vertical stress is presented.
Keywords
design engineering; finite element analysis; geotechnical engineering; mechanical stability; rocks; stress-strain relations; structural engineering; tunnels; 3D FEM model; construction process; design; double arch tunnels; rock stability analysis; stress-strain analysis; Educational institutions; Finite element methods; Rocks; Solid modeling; Strain; Stress; Three dimensional displays; 3D simulation; construction process; double arch tunnel; stress and strain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location
Yichang
Print_ISBN
978-1-4244-8162-0
Type
conf
DOI
10.1109/ICECENG.2011.6058119
Filename
6058119
Link To Document