Numerical Simulation of Cutting Process by Cutter in Shield Machine

Yu Zhang; Rui Sun

doi:10.4028/www.scientific.net/AMR.588-589.1259

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589Numerical Simulation of Cutting Process by Cutter...

Numerical Simulation of Cutting Process by Cutter in Shield Machine

Abstract:

Shield cutterhead is the key part of tunneling construction machinery. Because the cutterhead can cut the front soil by the cutter on the cutterhead, it’s of great significance for the design of the cutterhead to research the dynamic process of cutter cutting. With using extended Drucker-Prager constitutive model and damage model which has element removing function, the properties of soil material can be simulated more practically. The results also provide a simulation method of soil material on researching cutterhead tunneling process. Combined with finite element dynamic contact characteristics, it is obtained the regulation of cutting force changing with time and cutting force value in the process of cutter cutting. The results also offer a engineering parameters for researching the load state of cutterhead tunneling.

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Periodical:

Advanced Materials Research (Volumes 588-589)

Pages:

1259-1263

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.588-589.1259

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Online since:

November 2012

Authors:

Yu Zhang, Rui Sun

Keywords:

ABAQUS/Explicit, Cutting, Numerical Simulation, Shield Cutter

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References

[1] Jiang Yu-sheng, Wang Chun-he. Theoretical Research & Engineering Practice of Ground Improvement at TBM Launching & Break Through Area China Communications Press.

Google Scholar

[2] Liu Shou-fa. Design and finite element analysis of a new type cutterhead for shield machine Machinery Design & Manufacture 2010. 03.

Google Scholar

[3] Fei Kang, Zhang Jian-wei. ABAQUS in Geotechnical Engineering Application www. waterpub. com. cn.

Google Scholar

[4] Wang Xiao, Lu Shubin, Gao Chuanyu. Research on finite element modeling techniques of metal cutting[J]. Coal Mine Machinery, 2006, 27(11): 51-54(in Chinese).

Google Scholar

[5] Carroll J T, Strenkowski J S. Finite element models of orthogonal cutting with application to single point diamond turning [J]. International Journal of Mechanical Sciences, 1988(11): 899-920.

DOI: 10.1016/0020-7403(88)90073-2

Google Scholar

[6] Mootaz Abo-Elnor, Hamilton R, Boyleb J T. 3D dynamic analysis of soil-tool interaction using the finite element method[J]. Journal of Terramechanics, 2003, 40(1): 51-62.

DOI: 10.1016/j.jterra.2003.09.002

Google Scholar

[7] Hibbitt, Karlsson and Sorensen, Inc. ABAQUS Analysis User's Manual Help Online [M]. USA: SIMULIA, (2005).

Google Scholar

[8] Song Ke-zhi; Pan Ai-guo. Operation Principle Analysis of Cutting Tools on Shield.

Google Scholar