The Numerical Experimental Investigation on Damage Zone of Surrounding Rock of Deep Tunnel Based on the Elastic-Plastic-Brittle Constitutive Model

Da Guo Wang; Jin Xi Miao; Qiang Li

doi:10.4028/www.scientific.net/AMM.204-208.1454

Paper Titles

Studies for Deformation of Slurry Shield Construction under Across and Parallel Existing Tunnel
p.1435

Study on Close Coal Seam Pressure Behavior Law of Zhong Xing Mine by Physical Model
p.1439

Technology of Pile Foundation Underpinning in Shield Tunnel of Xi’an Subway
p.1445

Analysis of Settlement Control Measures in Immersed Tunnel
p.1449

The Numerical Experimental Investigation on Damage Zone of Surrounding Rock of Deep Tunnel Based on the Elastic-Plastic-Brittle Constitutive Model
p.1454

Numerical Simulation of Frozen Construction of the Cross-River Tunnel's Connected Aisle
p.1460

Management Criterion for Large Deformation Tunnels
p.1468

A Mechanical Model of EPB-TBM Tunnelling in Mixed Face Strata
p.1472

Study on Construction Technique of Soft Rock Tunnel in Loess Region
p.1480

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208The Numerical Experimental Investigation on Damage...

The Numerical Experimental Investigation on Damage Zone of Surrounding Rock of Deep Tunnel Based on the Elastic-Plastic-Brittle Constitutive Model

Abstract:

A particular elastic-plastic-brittle constitutive model, considering the heterogeneity of rock and the features of deep engineering, is presented, in which the multiple yield criteria based on stress space and ductile failure criteria based on strain space are adopted, and the numerical method is FEM. Through the simulation of the compression test of rock samples, the results show that the present model is rational and accurate. The elastoplastic damage mechanism of the surrounding rock mass of deep tunnel is studied and through the display of centralization, extension and transfer of stresses, it is shown that the present model can be used to predict reliably the whole process of formation of broken zone.

You might also be interested in these eBooks

Progress in Industrial and Civil Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

1454-1459

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.1454

Citation:

Cite this paper

Online since:

October 2012

Authors:

Da Guo Wang, Jin Xi Miao, Qiang Li

Keywords:

Rock Caverns, Rock Failure, Rock Stress

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Y.F. Fu, M.Y. Huang, F.Y. Ren: Chinese Journal of Rock Mechanics and Engineering Vol. 19 (2000), p.577–583 (in Chinese).

Google Scholar

[2] Y.J. Yu, Z. Zhang, L.G. Wang: Mechanics in Engineering Vol. 30(2008), p.64–67 (in Chinese).

Google Scholar

[3] T.J. Liu, H.H. Zhu, C.A. Tang: Under ground space Vol. 22(2002), p.310–319 (in Chinese).

Google Scholar

[4] B.S. Jiang, Q. Zhang, Y.N. He: Chinese Journal of Rock Mechanics and Engineering Vol. 26(2007), p.982–986 (in Chinese).

Google Scholar

[5] S.K. Sharan: International Journal of Rock Mechanics & Mining Science Vol. 40(2003), p.817–824.

Google Scholar

[6] H.P. Kyung, J. K Yong: International Journal of Rock Mechanics & Mining Science Vol. 43(2006), p.616–622.

Google Scholar

[7] L. Song, L.P. Xiao, Y.M. Lin: Chinese Journal of Theoretical and Applied Mechanics Vol. 37(2005), p.516–521 (in Chinese).

Google Scholar

[8] Y. Q. Yin: Scientia geologica sinica Vol. 30(1995), p.63–69.

Google Scholar

[9] M. F. Cai: Rock Mechanics and Engineering (Science press, China 2002) (in Chinese).

Google Scholar

[10] T. Xu, S. H. Yu, S. H. Wang: Journal of Northeastern University (Natural Science) Vol. 26(2005), p.160–163 (in Chinese).

Google Scholar

[11] E.Z. Lajtai, V.N. Lajtai: Int. J. Rock, Min. Sci. & Geomech. Abst. Vol. 12 (1975), p.81–86.

Google Scholar