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Title:
既設地中構造物の補強構造及び補強工法
Document Type and Number:
Japanese Patent JP4205827
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a reinforcing structure capable of reliably increasing shearing yield strength by merely providing a new shearing reinforcing bar on an existing underground structure without requiring earthquake resistance by soil improvement over a wide range. SOLUTION: This reinforcing structure includes a through hole 20a provided on the wall body 20 of an existing underground structure, a steel product 11 having a flange section 14 at the tip and inserted into the through hole 20a, a fixing member 12 for fixing the steel product 11 to the end section of the through hole 20a on the inside of the wall body 20, and a filler 13 filled and hardened in the gap between the through hole 20a and the steel product 11.

Inventors:
Shono Akira
Yukio Osaki
Eiichi Sakata
Application Number:
JP33995999A
Publication Date:
January 07, 2009
Filing Date:
November 30, 1999
Export Citation:
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Assignee:
Mamagumi Co., Ltd.
International Classes:
E02B9/06; E03F7/00; E02F5/10; E03F3/04; F16L1/038
Domestic Patent References:
JP10140850A
JP7238690A
JP2000110365A
Attorney, Agent or Firm:
Hajime Sakai
Masahiro Kurai