Study on the load bearing properties of eccentric assembled foundations of transmission lines

DOI

10.2991/iccet-15.2015.234How to use a DOI?

Keywords

power transmission line; eccentric assembled foundation; pyramid scaffold; cross-shaped welded plate; real model test

Abstract

The assembled foundations of transmission lines can effectively promote the standardization, modularization and mass productions of tower foundations. Meanwhile, they can ensure a higher quality, improve the efficiency and mechanization level of construction, and make innovations in the construction mode of transmission lines. Through modifications and improvements in layout type of scaffolds and connection mode, the eccentric assembled foundation consisting of concrete laths and angle steel scaffolds can make the force bearing on foundation more reasonable, and effectively save the steel consumption. Real-model tensile and compressive tests were conducted on the hard clay along the direction of main member and diagonal member of the tower leg. Test results further confirm the foundation's favorable bearing performance, which provides a support for its engineering applications.

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  - Yongfeng Cheng
AU  - Weifeng Zheng
AU  - Qingbin Zhao
AU  - Hongqiao Zhang
PY  - 2015/11
DA  - 2015/11
TI  - Study on the load bearing properties of eccentric assembled foundations of transmission lines
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1249
EP  - 1252
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.234
DO  - 10.2991/iccet-15.2015.234
ID  - Cheng2015/11
ER  -