Proceedings of the 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)

Analysis of Uneven Settlement and Restoration Measures for One 220kV Transmission Tower

Authors
Mingjian Jian, Guangcheng Zhang, Duqing Zhang, Guanglei Liu, Zhongli Fan
Corresponding Author
Mingjian Jian
Available Online January 2016.
DOI
https://doi.org/10.2991/ifeea-15.2016.51How to use a DOI?
Keywords
Transmission tower, Uneven Settlement, Finite element analysis, Reinforcing scheme.
Abstract
One leaning tower of 220 kV transmission line was taken as an example and a finite element model for the coupled tower-line system was established for investigating the effects of the uneven settlement on the transmission tower and line. The result shows that the bars of tower are compression-bending/tension-bending members which are under the combination action of bending moment and axial force. Von Mises equivalent stress value of Leg B is larger and the maximum stress value is 633MPa which is situated the root of tower leg, and it is larger than the yield strength of Q420 steel. Based on analyzing result, the reinforcing scheme was established.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)
Part of series
Advances in Engineering Research
Publication Date
January 2016
ISBN
978-94-6252-153-7
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeea-15.2016.51How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Mingjian Jian
AU  - Guangcheng Zhang
AU  - Duqing Zhang
AU  - Guanglei Liu
AU  - Zhongli Fan
PY  - 2016/01
DA  - 2016/01
TI  - Analysis of Uneven Settlement and Restoration Measures for One 220kV Transmission Tower
BT  - 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeea-15.2016.51
DO  - https://doi.org/10.2991/ifeea-15.2016.51
ID  - Jian2016/01
ER  -