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Title:
CONSTRUCTION METHOD FOR STEEL TOWER FOUNDATION USING CONCRETE RESTRAINING CONNECTING MEMBER
Document Type and Number:
Japanese Patent JP2004285737
Kind Code:
A
Abstract:

To provide a construction method for a steel tower foundation for power transmission, improving yield strength as compared with a foundation of the same fixing length as before, and joining to cast-in-place pile and a small bore diameter steel pipe pile without a separate footing, thereby reducing the joint part, contributing to the reduction of earth volume.

In this construction method for a steel tower foundation, a pile material 9 driven in the ground and a leg material 4 for a steel tower are joined by placing concrete. The leg material 4 for the steel tower is provided with a projected member 6 for bearing concrete, a cylindrical member 8 for restraining the periphery of the leg material 4 for a steel tower and the placed concrete, an engagement member 5 is formed to be engaged with the concrete 7 placed in the inner wall of the cylindrical member, and concrete 7 is placed to construct a steel tower foundation.


Inventors:
TANABE SHIGERU
KOMIYAMA SHIGEKI
SUENAGA TAKASHI
SAITO SHUICHI
MISHIMA TETSUYA
OBARA TAKAYUKI
Application Number:
JP2003080521A
Publication Date:
October 14, 2004
Filing Date:
March 24, 2003
Export Citation:
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Assignee:
TOKYO ELECTRIC POWER CO
TOKYO ELECTRIC POWER SERV CO
MAEDA CONSTRUCTION
International Classes:
E02D27/42; E02D27/00; E02D27/12; E04H12/22; (IPC1-7): E02D27/42; E02D27/00; E02D27/12; E04H12/22
Domestic Patent References:
JP2002021097A2002-01-23
JPS62284825A1987-12-10
JPH0393923A1991-04-18
JP2001288755A2001-10-19
JP2000345571A2000-12-12
JPS55114717A1980-09-04
Attorney, Agent or Firm:
Tsutomu Toyama
Hidemi Matsukura
Yutaka Nagata



 
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