A new method of improving the pressure bearing capacity of the thin wall——prestress

DOI

10.2991/icmmcce-15.2015.442How to use a DOI?

Keywords

thin wall, prestress, local compression, ultimate bearing capacity

Abstract

Through calculation of the finite element software, we can get the thin wall’s stress state during normal working. To constrain the displacement and improve the crack resistance of the wall width direction by the two ways of bonded and non-bonded prestressed concrete application form. Explore the working state of the prestressed concrete in the two different ways, and to analyse the influence of the prestress method on the ultimate bearing capacity of the wall. The results showed that, the two kinds of prestress method can improve the stress state of concrete and improve its ultimate bearing capacity. Compared with the method of bonding, the crack resistance of confined concrete in the width direction can be improved by using the non-bonded form. Finally improve the ultimate bearing capacity of the thin wall largely.

Copyright

© 2015, 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  - Xinsheng YiN
AU  - Yang Liu
PY  - 2015/12
DA  - 2015/12
TI  - A new method of improving the pressure bearing capacity of the thin wall——prestress
BT  - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015
PB  - Atlantis Press
SP  - 1191
EP  - 1196
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmcce-15.2015.442
DO  - 10.2991/icmmcce-15.2015.442
ID  - YiN2015/12
ER  -