Analysis on Surrounding Rock Mass Plastic Zone of Deep Underground Chamber Based on Hoek-Brown Criterion

Nan Yin

doi:10.4028/www.scientific.net/AMR.838-841.741

Paper Titles

Stability Evaluation and Analysis of Homogeneous Rock Slope Using Finite Element Method
p.722

The Study on Movement of Underground Water and its Effect on the Stability of Surrounding Rocks
p.726

Analysis of the Basic Overview and Characteristics of Research Methods of the Relationship between Rainfall and Landslide
p.733

Testing and Analysis on Dynamic Rheologic Characteristics of Soft Soil under Different Breadth Conditions of Dynamic Loading
p.737

Analysis on Surrounding Rock Mass Plastic Zone of Deep Underground Chamber Based on Hoek-Brown Criterion
p.741

Exploration and Practice of Innovative Support System of Large-Scale Deep Foundation Pit in Beijing
p.747

Study on Thawing Settlement and its Influenced Factors of Embankment in Seasonal Frost Area
p.756

The Fitting Analysis of the Miscellaneous Filled Slope Deformation Monitoring
p.761

Stability Analysis for Coupling Hydraulic-Mechanical Unsaturated Deposit Body under Rainfall Infiltration
p.768

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 838-841Analysis on Surrounding Rock Mass Plastic Zone of...

Analysis on Surrounding Rock Mass Plastic Zone of Deep Underground Chamber Based on Hoek-Brown Criterion

Abstract:

Generalized Hoek-Brown criterion is indicated as a dimensionless quantity, on this basis, elastic-plastic analytical method of circular underground chamber is presented based on generalized Hoek-Brown criterion in uniform stress field. Take into account a number of factors such as deep rock mass quality, rock strength, etc, surrounding rock mass plastic zone of deep underground chamber is analyzed by the analytical method. The results show that taking measures to improve the quality of rock mass can effectively control surrounding rock mass plastic zone for soft rock underground chamber, however, taking measures to improve the quality of rock mass can not appreciably control surrounding rock mass plastic zone for hard rock underground chamber.

You might also be interested in these eBooks

Civil, Structural and Environmental Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 838-841)

Pages:

741-746

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.838-841.741

Citation:

Cite this paper

Online since:

November 2013

Authors:

Nan Yin*

Keywords:

Deep Underground Chamber, Hoek-Brown Criterion, Surrounding Rock Mass Plastic Zone

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Hoek E, Brown E T. Empirical strength criterion for rock masses. Journal of Geotechnical Engineering Division, ASCE. Vol. 106(9) (1980), pp.1013-1035.

DOI: 10.1061/ajgeb6.0001029

Google Scholar

[2] Hoek E, Kaiser P K, Bawden W F. Support of underground excavations in hard rock. Rotterdam: Balkema. (1995).

DOI: 10.1201/b16978

Google Scholar

[3] Hoek E, Carranza-Torres C, Corkum B. Hoek-Brown failure criterion-2002 edition. Proceedings of the 5th North American Rock Mechanics Symposium and 17th Tunnelling Association of Canada Conference, Toronto: University of Toronto. (2002).

Google Scholar

[4] Carranza-Torres C. Elasto-plastic solution of tunnel problems using the generalized form of the Hoek-Brown failure criterion. International Journal of Rock Mechanics and Mining Science. Vol. 41(3) (2004), pp.480-481.

DOI: 10.1016/j.ijrmms.2003.12.014

Google Scholar

[5] Carranza-Torres C, Fairhurst C. The Elasto-plastic Response of Underground Excavations in Rock Masses that Satisfy the Hoek-Brown Failure Criterion. International Journal of Rock Mechanics and Mining Science. Vol. 36(6) (1999), pp.777-809.

DOI: 10.1016/s0148-9062(99)00047-9

Google Scholar

[6] CAI Haibing, CHENG Hua WANG Changbo. Statistical analysis of deep in-situ stresses field characteristic in Huainan Mining area. The 2nd International Conference on Structures and Building Materials. 2012. (In Chinese).

DOI: 10.4028/scientific5/amr.446-449.1615

Google Scholar

[7] Hoek E, Brown E T. Practical estimates or rock mass strength. International Journal of Rock Mechanics and Mining Science & Geomechanics Abstracts. Vol. 34(8) (1997), pp.1165-1186.

DOI: 10.1016/s1365-1609(97)80069-x

Google Scholar