Numerical Simulation and Analysis of Bearing Capacity of U Beam Steel Arch

DOI

10.2991/mems.2012.183How to use a DOI?

Keywords

U beam steel arch, Roll bending, Bearing capacity, Numerical simulation

Abstract

U beam steel arch has widely been used in nonferrous metal mines support especially in deep mining due to its ductile and high bearing capacity. This paper aimed at the simulation analyses based on the finite element method for U beam steel arch production. The comparison of the bearing capacity between the roll bending and die forming were studied. The law was also been analyzed as the forming radius. The results showed that the maximum effective strength of the die forming is the twice of the roll bending. The position of the maximum effective stress of the die forming is at the molded corner, and it appears at the root of the arch of the roll bending. The effective strength increases as the arch radius.

Copyright

© 2012, 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  - Zhang Zhongke
AU  - Wang Xijing
AU  - Lu Qin
AU  - Zhu Zhenzer
PY  - 2012/12
DA  - 2012/12
TI  - Numerical Simulation and Analysis of Bearing Capacity of U Beam Steel Arch
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 698
EP  - 701
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.183
DO  - 10.2991/mems.2012.183
ID  - Zhongke2012/12
ER  -