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A Study on the Transmission Tower Foundation Design and Construction Method - A Focus of Cylindrical Foundation -  

Jang, Suk-Han (한국전력공사 전력계통건설처)
Kim, Hee-Kwang (한국전력공사 전력계통건설처)
Lee, Kang-Hyeon (한국전력공사 전력계통건설처)
Han, Kyung-Soo (한국전력공사 전력계통건설처)
Ham, Bang-Wook (한국전력공사 전력계통건설처)
Chung, Ki-Sun (한국전력공사 전력계통건설처)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.6, 2007 , pp. 1031-1034 More about this Journal
Abstract
Electric transmission lines pass through a variety of area. Foundation supporting the conductors and tower are selected properly in accordance with external load, for example dead load, wind load, snow load, construction load etc, and topography and geology condition. Typical types of foundation are as follows: pad foundation for small load and hard soil or rock in mountainous area, pile foundation for medium or large load and soft soil in plain field area. This paper introduced cylindrical foundation design & construction for large load and mountainous area. This foundation failure mode against pulling-out show splitting failure by tensile force toward circumferential direction.
Keywords
Cylindrical foundation; Liner plate; Transmission line foundation; Bearing capacity; Load diagram;
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