Influence Analysis of Ground Asymmetric Load to Existing Open Trench Tunnel Based on Soil Arching Effect

Qiong Xiang Pu; Jing Cao; Shi Sheng Zeng; Hai Ming Liu

doi:10.4028/www.scientific.net/AMR.859.293

Paper Titles

Analysis on Energy Conservation Materials’ Influence on Energy Saving Construction Cost
p.274

The Study of Classification Analysis on Oil Exploration Research Trends and Digging Technology Based on Properties of Biochemical Materials (2012-2013)
p.280

Study on Application of Monte Carlo Simulation in Construction Schedule Management
p.284

An Urgent Slope Reinforcement for a Power Transmission Tower Foundation
p.289

Influence Analysis of Ground Asymmetric Load to Existing Open Trench Tunnel Based on Soil Arching Effect
p.293

Study on Synchronized Grouting Pressure to Segments of Shallow EPB Shield Tunnel
p.298

The Experimental Study on Internal Force Redistribution of High Strength Steel-High Strength Concrete Continuous Composite Beam
p.304

Theoretical and Experimental Research on Load Transfer of Anchorage Stress in Soil Anchor
p.309

Application of SVM to Reliability Analysis of Foundation Excavations System
p.315

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 859Influence Analysis of Ground Asymmetric Load to...

Influence Analysis of Ground Asymmetric Load to Existing Open Trench Tunnel Based on Soil Arching Effect

Abstract:

The soil layers around the tunnel were equal to cohesionless homogenate mass by introducing the concept of equivalent internal frictionangle in this paper. Based on the Terzarghi unconsolidated mass theory, the soil arching effect of existing open trench tunnels under ground asymmetric load is discussed. Furthermore, the critical embedded depth formula of soil arching effect is given. Finally, it is concluded that both the size and distribution of the ground asymmetric load have influence on soil arching effect of existing open trench tunnel.

You might also be interested in these eBooks

Advanced Research on Civil Engineering, Materials Engineering and Applied Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 859)

Pages:

293-297

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.859.293

Citation:

Cite this paper

Online since:

December 2013

Authors:

Qiong Xiang Pu, Jing Cao*, Shi Sheng Zeng, Hai Ming Liu

Keywords:

Equivalent Internal Frictionangle, Existing Open Trench Tunnel, Ground Asymmetric Load, Soil Arching Effect

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Yu B, Wang H J. A research about pressure-arch theory and tunnel depth classification [M]. Bei Jing, China railway publishing house.

Google Scholar

[2] Kovari K. Erroneous concepts behind the new austrian tunnelling method [J]. Tunnels and Tunnelling, 1994, 26(11): 38-42.

Google Scholar

[3] TERZAGHI K. Theoretical soil mechanics [M]. New York: John Wiley & Sons, 1947, 66-76.

Google Scholar

[4] Jia H L, Wang C H, Li J H. Several problems about the soil arching effect [J]. Journal of Southwest Jiao Tong University, 2003, 38(4): 398-402.

Google Scholar

[5] Liang X D, Liu G, Zhao J. Definition and analysis of arching action in underground rock engineering [J]. Journal of Hohai University, 2005, 33(3): 314-317.

Google Scholar

[6] Liang X D, Song H W, Zhao J. Relationship between tunnel pressure-arch and surrounding rock deformation[J]. Journal of Xi'an University of Science And Technology, 2008, 28(4): 647-650.

Google Scholar

[7] Wang Y C, Yan X S. Study of deep circular tunnel pressure arch[J]. Journal of underground space and engineering, 2012, 8(5): 910-915.

Google Scholar

[8] Zhang J B, Lian W. Talk about the calculating formula of equivalent internal friction angle of rock mass[J]. Geotechnical Engineering World, 2009, 12(12): 16-17.

Google Scholar