Study on Stress Solution Precision of the Plastic Range near Mode-I Crack Line under Unidirectional Uniform Stress

DOI

10.2991/icmce-14.2014.55How to use a DOI?

Keywords

Mode-I Crack, Mohr-Coulomb Yield Criterion, Line Field Analytical Method, Stress General Solution of the Plastic Range

Abstract

For imprecise stress solution of the plastic range near mode-I crack line of infinite wide plate under unidirectional uniform stress in relevant research literatures, this paper, by virtue of Mohr-Coulomb yield criterion and line field analytical method, re-infers and solves the stress general solution of the plastic range satisfying equilibrium equation and yield criterion, as well as the stress solution and the elastic-plastic boundary of the plastic range (scope of the plastic range), points out unreasonable points in relevant research literatures, solves the similarities and differences about the stress solution of the plastic range near mode-I crack line with Tresca yield criterion and Mohr-Coulomb yield criterion under unidirectional tension and press, and corrects imprecise results about the stress solution of the plastic range near mode-I crack line of infinite wide plate under unidirectional uniform stress in relevant research literatures.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hai-Jun FAN
AU  - Sheng-Xie XIAO
PY  - 2014/12
DA  - 2014/12
TI  - Study on Stress Solution Precision of the Plastic Range near Mode-I Crack Line under Unidirectional Uniform Stress
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 311
EP  - 319
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.55
DO  - 10.2991/icmce-14.2014.55
ID  - FAN2014/12
ER  -