Title:
矢板カバーの防食施工構造体および防食施工方法
Document Type and Number:
Japanese Patent JP6792435
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an anticorrosive construction method which can achieve long-term durability by having a high salt-proof property for a long period and by a cut-off of ultraviolet radiation.SOLUTION: The anticorrosive construction method prevents corrosion by forming an anticorrosive layer 7, which includes an antirust layer, a plastic layer and protective layer on the lateral surface of a supporting part 5 in a marine structure 1, which has an upper concrete structure 3 and the supporting part that supports it from the underside. The anticorrosive construction method comprises an anticorrosive layer forming step to form the anticorrosion layer 7 on the lateral surface of the supporting part 5 so that a gap 9 is formed between the underside of the upper concrete structure 3 and the top surface of the anticorrosion layer 7, a press fit step to cause a sealant 11 to reach the lateral surface of the supporting part 5 by press fit of the sealant 11 to the gap 9, and a covering step to install a cover member 13 that closes the entrance of the gap 9.SELECTED DRAWING: Figure 1
Inventors:
Shu Ikeda
Yoshiyuki Kawase
Keishi Ochibe
Yoshiyuki Kawase
Keishi Ochibe
Application Number:
JP2016236344A
Publication Date:
November 25, 2020
Filing Date:
December 06, 2016
Export Citation:
Assignee:
Nittetsu Corrosion Protection Co., Ltd.
International Classes:
E02D31/06; C23F11/00; C23F15/00
Domestic Patent References:
| JP7268894A | ||||
| JP2005113472A | ||||
| JP2013119704A |
Foreign References:
| KR200344120Y1 |
Attorney, Agent or Firm:
Shunsuke Umeda
Takahashi politics
Takahashi politics