Analysis of Uneven Settlement and Restoration Measures for One 220kV Transmission Tower
Mingjian Jian, Guangcheng Zhang, Duqing Zhang, Guanglei Liu, Zhongli Fan
Available Online January 2016.
- https://doi.org/10.2991/ifeea-15.2016.51How to use a DOI?
- Transmission tower, Uneven Settlement, Finite element analysis, Reinforcing scheme.
- 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.
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 -