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

가공 송전 철탑기초 설계 및 시공 방법 연구 - 심형기초를 중심으로 -

  • 장석한 (한국전력공사 전력계통건설처) ;
  • 김희광 (한국전력공사 전력계통건설처) ;
  • 이강현 (한국전력공사 전력계통건설처) ;
  • 한경수 (한국전력공사 전력계통건설처) ;
  • 함방욱 (한국전력공사 전력계통건설처) ;
  • 정기선 (한국전력공사 전력계통건설처)
  • Published : 2007.06.01

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

References

  1. 전기협동연구 제58권 제3호, 송전용철탑기초의 설계, 2002
  2. 한국전력공사, 설계기준 송전편, 2005
  3. 한국전기공사협회, 354kV이하 가공송전선로공사 표준시공 요령, 1998
  4. 창우출판, 경사지구조물, 1997
  5. 일본전기학회, JEC-127 송전용지지물설계표준, 1979
  6. 일본동경전력, UHV 기초설계요령, 1988
  7. 일본동경전력, 가공송전서기표준설계요령, 1995