Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)

The Influence of Tension Sequence of Prestressing Steel beam on Prestress Loss

Authors
Wenhui Ke, XiangGuo Huang, Lei Ma, Yonglong Yu, Juntao Kang
Corresponding Author
Wenhui Ke
Available Online April 2017.
DOI
10.2991/icmmct-17.2017.95How to use a DOI?
Keywords
prestressed concrete box girder, prestressed tension sequence, prestress loss, representative section
Abstract

Based on the analysis of the influence of prestressed beam tension on the concrete box girder structure, this paper puts forward the characteristics of the construction of viaduct. It is based on the construction characteristics of viaduct. The reasonable tensioning sequence of prestressed concrete box girder with the characteristics of viaduct construction has been put forward. To obtain the stress displacement value and the prestress loss value in the different tensile sequence, follow works have been done: The finite element software Midas/civil is used to establish the finite modal, and select the typical cross section has been select. Then, compared prestress loss of the prestressed concrete box girder in different steel beam tensioning sequence. Case 3 (abdominal - top - bottom) is the most reasonable.

Copyright
© 2017, 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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Volume Title
Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
Series
Advances in Engineering Research
Publication Date
April 2017
ISBN
10.2991/icmmct-17.2017.95
ISSN
2352-5401
DOI
10.2991/icmmct-17.2017.95How to use a DOI?
Copyright
© 2017, 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/).

Cite this article

TY  - CONF
AU  - Wenhui Ke
AU  - XiangGuo Huang
AU  - Lei Ma
AU  - Yonglong Yu
AU  - Juntao Kang
PY  - 2017/04
DA  - 2017/04
TI  - The Influence of Tension Sequence of Prestressing Steel beam on Prestress Loss
BT  - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
PB  - Atlantis Press
SP  - 449
EP  - 453
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-17.2017.95
DO  - 10.2991/icmmct-17.2017.95
ID  - Ke2017/04
ER  -