Non-Linear Finite Element Analysis on Thrust Cylinder of Shield Machine

Abstract:

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The thrust cylinder is one of the most important components in thrust system of the shield machine. The enormous thrust force and radial load makes the cylinder work under bad environment. In this paper, it uses nonlinear finite element method to simulate the thrust cylinder structure of a type shield machine. From the simulation results, the contact stress distribution of the oil cylinder guide sleeve and the deformation of the piston rod are discussed, and then the way to reduce the stress concentration is proposed. It provides the theory basis for the design and check of the thrust cylinder.

Info:

Periodical:

Edited by:

Di Zheng, Yiqiang Wang, Yi-Min Deng, Aibing Yu and Weihua Li

Pages:

492-495

DOI:

10.4028/www.scientific.net/AMM.101-102.492

Citation:

W. Wang et al., "Non-Linear Finite Element Analysis on Thrust Cylinder of Shield Machine", Applied Mechanics and Materials, Vols. 101-102, pp. 492-495, 2012

Online since:

September 2011

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Price:

$35.00

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