Title:
REPAIR METHOD OF UPPER SURFACE OF FOUNDATION CONCRETE FOR STEEL TOWER
Document Type and Number:
Japanese Patent JP3762808
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a repair method of corrosion which has arisen at the contact area of column members of a steel tower with the upper surface of the foundation concrete.
SOLUTION: The upper surface of the foundation concrete 2 for steel tower members 1 is chipped off down to the corroded part 4 thereof and a mixture in which an initiator is added to acrylic resin is applied thereto to form the first and second primer layers 8, 9, in order to obtain the close adhesion of the foundation concrete 2 and the acrylic resin. And then, acrylic resin mortar 10 in which an initiator and aggregate are added to the acrylic resin, is placed to reinforce the steel tower members 1. A silicone sealing material 12 is charged and applied to the contact point of the steel tower members 1 and the upper surface of acrylic resin mortar 10 and near the position to constitute a waterproof and flexible repair part.
Inventors:
Yamagata Kazuo
Yoneda Toshinori
Mineo Matsudaira
Hiroki Kishioka
Yoneda Toshinori
Mineo Matsudaira
Hiroki Kishioka
Application Number:
JP5020396A
Publication Date:
April 05, 2006
Filing Date:
March 07, 1996
Export Citation:
Assignee:
Kansai Electric Power Co., Inc.
ThreeBond Unicom Co., Ltd.
ThreeBond Co., Ltd.
Kanden Engineering Co., Ltd.
ThreeBond Unicom Co., Ltd.
ThreeBond Co., Ltd.
Kanden Engineering Co., Ltd.
International Classes:
E02D37/00; (IPC1-7): E02D37/00
Domestic Patent References:
| JP1256666A |
Attorney, Agent or Firm:
Hisako Ishido
Mitsue Haba
Hideo Akazawa
Moto Ishido
Mitsue Haba
Hideo Akazawa
Moto Ishido
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