The Application of Fracture Mechanics in Highway Tunnel Lining Cracking

Song Zhou Chen

doi:10.4028/www.scientific.net/AMM.580-583.1377

Paper Titles

Research Status and Development Trends of Roadway Surrounding Rock Stability Classification
p.1352

Analysis on Changes of Mechanical Properties of Lining of Tunnels in Huangtu Regions Taking Account of Loess Cavity by Using ADINA
p.1358

Research of Fractured Surrounding Rock Physical and Mechanical Characteristics in Shuguang Mine No.2 Mining Area
p.1364

Finite Element Analysis on Causes of Crack in Large Underground Garage
p.1369

The Application of Fracture Mechanics in Highway Tunnel Lining Cracking
p.1377

Studies on Damage Distinguishing of Underground Tunnel Structure Based on BP Neural Network
p.1382

Non-Linear Free Vibration of Submerged Floating Tunnel Tether
p.1388

Numerical Simulation Method Utilization in Water Gushing Yield Forecasting of Paoziling Tunnel in Hunan Province, China
p.1392

Reliable Design and Study on Highway Tunnel Lining Structure
p.1398

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 580-583The Application of Fracture Mechanics in Highway...

The Application of Fracture Mechanics in Highway Tunnel Lining Cracking

Abstract:

Lining cracks of highway tunnel has a very important effect on the healthy operation of the tunnel. Establishing the model for concrete fracture mechanics evaluation, we could identify the tunnel lining cracking situation. By using Linear elastic fracture mechanics method we could calculate the stress field of crack in the lining. Separately by different depth we have calculated crack stress intensity factor. We get that growing rates of variation of stress intensity factor as the crack depths increase. So lining tunnel health operations severely cracked.

You might also be interested in these eBooks

Advances in Civil and Industrial Engineering IV

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 580-583)

Pages:

1377-1381

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.580-583.1377

Citation:

Cite this paper

Online since:

July 2014

Authors:

Song Zhou Chen

Keywords:

Crack, Fracture Mechanics, Highway Tunnel, Stress Intensity Factor (SIF)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Qichao Hong. Engineering fracture mechanics foundation[M]. Shanghai jiaotong university press, (1986).

Google Scholar

[2] Shun jun. Underground structures[M], science press, Beijing, (1991).

Google Scholar

[3] Renhun Jia. Tunnel engineering[M]. Chongqing university press, (2005).

Google Scholar

[4] Zhiguo Li, Yujun Zhang. Bearing capacity analysis of cracking of tunnel and governance technology. Tunnel construction, 2003, 23 (4).

Google Scholar

[5] Leckie F A, Hayhurst D R. Constitutive equations for creep rupture[J]. Acta Metall, 1977(25).

DOI: 10.1016/0001-6160(77)90135-3

Google Scholar

[6] MinYao Xu. Application of fracture mechanics theory in highway tunnel lining cracking research[D]. Chongqing jiaotong university, master's thesis, (2008).

Google Scholar

[7] Zhijian Yi. A new method for finding the solutions of stress intensity factor[J]. Journal of Chongqing jiaotong institute . 1991(10).

Google Scholar