강관을 이용한 급전선금구의 응력해석 및 경제성 분석

초록

The catenary line and feeder line are installed on same electrical pole in opened place of AC electrical railroad. The Electrical pole has receive a different weight from the catenary line and feeder line. So we have designed the Feeder supporting metal with new shape and material. And we have examined the stability of Feeder supporting metal designed a steel pipe by FEM program. New steel pipe compared with existing steel pipe on a economy respect.