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1988 Fiscal Year Final Research Report Summary

Dynamic behaviour of suspended cables under wind and wind resistant design

Research Project

Project/Area Number 59850078
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 土木構造
Research InstitutionUniv. of Tokyo

Principal Investigator

FUJINO Yozo  Assoc. Prof., Dept. of Civil Eng., Univ. of Tokyo, 工学部, 助教授 (20111560)

Co-Investigator(Kenkyū-buntansha) SHINO Izumi  Res. Assoc., Dept. of Civil Eng., Univ. of Tokyo, 工学部, 助手 (20178875)
YAMAGUCHI Hiroki  Asst. Prof., Dept. of Foundation Eng., Univ. of Saitama, 工学部, 講師 (50134474)
MIYATA Toshio  Prof., Dept. of Civil Eng., Yokohama National Univ., 工学部, 教授 (80010817)
ITO Manabu  Prof., Dept. of Civil Eng., Univ. of Tokyo, 工学部, 教授 (00010661)
Project Period (FY) 1984 – 1986
Keywordscables / dynamics / wind / buffeting / galloping / transmission line / random vibration / wind tunnel / 風 / 風洞実験
Research Abstract

Dynamic response of suspended cables was studied both experimentally and theorectically.
Wind tunnel experiments of cables of figure-8 section have been made and the galloping behaviour was carefully observed. An explanation on the cause of the galloping of this type of cable was also given.
buffeting respones of UHV transmission cables were analytically studied by means random vibration theory and it is found that current design practice tends to oberestimate wind loading for multi-cable transmission system.

  • Research Products

    (9 results)

All Other

All Publications (9 results)

  • [Publications] 伊藤、藤野 他: 土木学会論文集. 356. 217-225 (1985)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 山口、山脇、藤野、伊藤: 土木学会論文集. 356. 259-268 (1985)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤野、山口、伊藤: 日本風工学論文集. 8. 221-226 (1984)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤野 他: 世界風工学会議論文集. 7. (1987)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤野、木村、プーンサック: 日本風工学会誌.

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] ITO,M.,; FUJINO,Y.,; YAMAGUCHI,H.: "Wind Tunnel Study on Galloping Oscillations of Suspended Figure-8 Telecommunication Cables" Proc. of JSCE. 356. 217-225 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] YAMAGUCHI,H.,; YAMAWAKI,Y.,;FUJINO,Y.,; ITO,M.: "Analytical Study of an Overhead Figure-8 Telecommunication Under a Steady Wind" Proc. of JSCE. 356. 259-268 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] FUJINO,Y.,; YAMAGUCHI,H.,; ITO,M.: "Galloping Oscillations of Figure-8 Overhead Telecommunication Cables" Proc. of 8th Wind Eng. Symposium in Japan. 8. 221-226 (1984)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] FUJINO,Y.,; YAMAGUCHI,H.,; ITO,M.: "3-D Galloping of Figure-8 Cables" Proc. of Int. Conf. on Wind Eng.7. (1987)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1990-03-20  

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