Design and Simulation of the New Bionic Soil Extruding Head

Dong Hui Chen; Xin Lu; Xing Wang Chai; Bao Gang Wang; Hong Xia Guo; Yun Hai Ma

doi:10.4028/www.scientific.net/AMR.479-481.457

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 479-481Design and Simulation of the New Bionic Soil...

Design and Simulation of the New Bionic Soil Extruding Head

Abstract:

In this paper，soil parameters and the collected data were tested and processed, and the changing trends of force with drilling depth were obtained and the maximum force applying to the working components was picked up. Compared with the smooth working component, the force applying to the unsmooth working components is smaller. Some parameters needed in Drucker-Prager soil model were measured and modified according to the basic tests. The simulation model was built in the finite element software -ANSYS. The simulation result is consistent with the actual testing result, which confirms the finite element model is correct .

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Periodical:

Advanced Materials Research (Volumes 479-481)

Pages:

457-461

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.479-481.457

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Online since:

February 2012

Authors:

Dong Hui Chen, Xin Lu, Xing Wang Chai, Bao Gang Wang, Hong Xia Guo, Yun Hai Ma

Keywords:

Extruding Head, Extruding Pipeline Tunnel, Finite Element, Geometrical Unsmooth Configuration

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