Title:
鋼製煙突の補強方法
Document Type and Number:
Japanese Patent JP6980365
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a reinforcement method of steel chimney capable of reducing work period and reinforcement cost by simplifying reinforcement work requiring no welding work etc. which is required in conventional methods, which may be applied to reinforcement works of a steel chimney which has an outer surface temperature of 80°C or more.SOLUTION: The reinforcement method of steel chimney is method to integrally bond a fiber sheet 1 including reinforcement fibers to the outer surface of a cylinder body 100 of the steel chimney using an adhesive 105. The glass transition temperature of the adhesive is 80°C or more; and the viscosity of which is 3000 to 50000 mPa by s.SELECTED DRAWING: Figure 9
Inventors:
Yukuma
Makiji Miyao
Atsushi Komori
Road ticket Katsuyuki
Akira Kobayashi
Shinji Yoriko
Yuki Ishikawa
Execution
Makiji Miyao
Atsushi Komori
Road ticket Katsuyuki
Akira Kobayashi
Shinji Yoriko
Yuki Ishikawa
Execution
Application Number:
JP2016137938A
Publication Date:
December 15, 2021
Filing Date:
July 12, 2016
Export Citation:
Assignee:
Nippon Steel Chemical & Material Co., Ltd.
Nippon Steel Corporation
Nippon Steel Corporation
International Classes:
E04G23/02
Domestic Patent References:
| JP2013234569A | ||||
| JP2000213179A | ||||
| JP2011208352A | ||||
| JP200863758A |
Attorney, Agent or Firm:
Kentaro Kurahashi
Akira Kurahashi
Akira Kurahashi
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