The Analysis of the Parameters of Rock Cutting by Disc Cutter Based on ANSYS

An Ning Zhang; Feng Zhu; Zhao Feng Zhu

doi:10.4028/www.scientific.net/AMR.791-793.778

Paper Titles

The Design and Analysis of Bracket of Scraper Part of Coal Mine Underground Horizontal Extension Transfer Machine Based on Solid Works
p.762

Three-Dimensional Design and Finite Element Analysis of Belt Feeder
p.766

Structural Design of a Multi-Degree-of-Freedom Scalable Tree Trimmer
p.770

The Design and Analysis of Mast of Fixed Window-Cleaning Based on ANSYS
p.774

The Analysis of the Parameters of Rock Cutting by Disc Cutter Based on ANSYS
p.778

Heat Treatment Technology and Property Study on 40Cr of Shearer Picks Body
p.782

Study on Wall-Flow of a New Type of Efficient Uniform-Flow Packed Equipment
p.786

Research on Main Performance of the Vehicle-Mounted Generator System under Variable Speed Condition
p.790

Research on Running Ride Comfort of the Multifunctional Harvester
p.795

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 791-793The Analysis of the Parameters of Rock Cutting by...

The Analysis of the Parameters of Rock Cutting by Disc Cutter Based on ANSYS

Abstract:

When TBM tunneling, the disc cutter directly in contact with the rock. The disc cutter is an important component of the TBM, so the numerical simulation study of disc cutter breaking rock process is established. The study contents disc cutter exerted vertical force on the rock. This is instructive for improving the disc cutter layout and improving the rock breaking capacity and tunneling efficiency. According to the rock Drucker-Prager plastic yield criterion lines and rock mechanical properties, finite element model of rock breaking by disc cutter was established by ANSYSWORKBENCH software and process of rock cutting with disc cutter was simulated. The rock elastic-plastic deformation occurred in the disc cutter effect, caused accumulation of rock damage, when the rock breaks completely damaged, get the vertical force exerted on the disc cutter, which is significance for the disc cutter layout and the calculation of force of TBM cutter breaking rock.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 791-793)

Pages:

778-781

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.791-793.778

Citation:

Cite this paper

Online since:

September 2013

Authors:

An Ning Zhang, Feng Zhu, Zhao Feng Zhu

Keywords:

Disc Cutter, Finite Element, Numerical Simulation, Rock Breaking Mechanism

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] K. Zhang and T.Y. Wang: Simulation Study on Disc Cutter of Full Face Rock Tunnel Boring Machine, Vol. 26 (2010) No. 6, P. 1210 (In Chinese).

Google Scholar

[2] Q. Tan and K. Zhang: TBM knife rock breaking its three-dimensional simulation, Vol. 39 (2009) No. 6 (In Chinese).

Google Scholar

[3] K.Z. Song and B.F. Wang: Operation principle analysis of disc cutter on TBM , Vol. 24 (2003) No. 4, P. 101(In Chinese).

Google Scholar

[4] H.Y. Liu, S. Q. Kou: Numerical simulation of the rock fragmentation process induced by indenters, Vol. 29 (2002) No. 3, P. 491 (In Chinese).

Google Scholar

[5] K. Zhang and H. Wang: Analysis on Key Wear Technology of the TBM Disc Cutter, Vol. 25 (2009) No. 2, P. 351 (In Chinese).

Google Scholar

[6] C.X. Yang and B. Li: Analysis of dynamic characteristics of the single ring gear motor complex rock breaking system, Vol. 29 (2007) No. 4, P. 138 (In Chinese).

Google Scholar