CA2106012A1 - Method for preventing corrosion of a reinforced concrete structure - Google Patents

Method for preventing corrosion of a reinforced concrete structure

Info

Publication number: CA2106012A1
Authority: CA; Canada
Prior art keywords: concrete structure; metal; reinforced concrete; aluminum; spray coating
Prior art date: 1992-10-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA 2106012

Other languages

English (en)

French (fr)

Inventor

Akio Furuya

Toshimoto Tsuji

Takayuki Sato

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dai Nippon Toryo Co Ltd

Original Assignee

Dai Nippon Toryo Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-10-07

Filing date

1993-09-13

Publication date

1994-04-08

1993-09-13 Application filed by Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd

1994-04-08 Publication of CA2106012A1 publication Critical patent/CA2106012A1/en

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 50
239000011150 reinforced concrete Substances 0.000 title claims abstract description 32
230000007797 corrosion Effects 0.000 title claims abstract description 29
238000005260 corrosion Methods 0.000 title claims abstract description 29
238000005507 spraying Methods 0.000 claims abstract description 56
229910052751 metal Inorganic materials 0.000 claims abstract description 37
239000002184 metal Substances 0.000 claims abstract description 37
239000010410 layer Substances 0.000 claims abstract description 23
238000000576 coating method Methods 0.000 claims abstract description 21
229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 20
239000011248 coating agent Substances 0.000 claims abstract description 20
239000011247 coating layer Substances 0.000 claims abstract description 20
229910045601 alloy Inorganic materials 0.000 claims abstract description 17
239000000956 alloy Substances 0.000 claims abstract description 17
229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
229910000611 Zinc aluminium Inorganic materials 0.000 claims abstract description 12
HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims abstract description 12
230000003449 preventive effect Effects 0.000 claims abstract description 10
229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
239000011253 protective coating Substances 0.000 claims description 4
230000003746 surface roughness Effects 0.000 claims description 4
239000002987 primer (paints) Substances 0.000 description 32
239000004567 concrete Substances 0.000 description 30
229910000831 Steel Inorganic materials 0.000 description 18
239000010959 steel Substances 0.000 description 18
238000005536 corrosion prevention Methods 0.000 description 15
239000000463 material Substances 0.000 description 13
238000012360 testing method Methods 0.000 description 11
239000011701 zinc Substances 0.000 description 10
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
239000003973 paint Substances 0.000 description 8
229910052725 zinc Inorganic materials 0.000 description 8
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
229920005989 resin Polymers 0.000 description 6
239000011347 resin Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000002245 particle Substances 0.000 description 5
239000000049 pigment Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
239000011230 binding agent Substances 0.000 description 4
-1 chlorine ions Chemical class 0.000 description 4
239000003822 epoxy resin Substances 0.000 description 4
229920000647 polyepoxide Polymers 0.000 description 4
230000003014 reinforcing effect Effects 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
229910010271 silicon carbide Inorganic materials 0.000 description 3
239000007921 spray Substances 0.000 description 3
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000004210 cathodic protection Methods 0.000 description 2
239000004568 cement Substances 0.000 description 2
239000002612 dispersion medium Substances 0.000 description 2
239000000428 dust Substances 0.000 description 2
238000007689 inspection Methods 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
238000005259 measurement Methods 0.000 description 2
229910044991 metal oxide Inorganic materials 0.000 description 2
239000002923 metal particle Substances 0.000 description 2
239000004570 mortar (masonry) Substances 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
229920006122 polyamide resin Polymers 0.000 description 2
239000011414 polymer cement Substances 0.000 description 2
239000012779 reinforcing material Substances 0.000 description 2
239000004576 sand Substances 0.000 description 2
229920002803 thermoplastic polyurethane Polymers 0.000 description 2
239000008096 xylene Substances 0.000 description 2
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
238000007605 air drying Methods 0.000 description 1
229920000180 alkyd Polymers 0.000 description 1
239000010405 anode material Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000004020 conductor Substances 0.000 description 1
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000010289 gas flame spraying Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
NUKZAGXMHTUAFE-UHFFFAOYSA-N hexanoic acid methyl ester Natural products CCCCCC(=O)OC NUKZAGXMHTUAFE-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000002609 medium Substances 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
239000003921 oil Substances 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000011433 polymer cement mortar Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
238000011160 research Methods 0.000 description 1
238000007761 roller coating Methods 0.000 description 1
238000007665 sagging Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000013535 sea water Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
239000013526 supercooled liquid Substances 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
238000010998 test method Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
229920006337 unsaturated polyester resin Polymers 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Prevention Of Electric Corrosion (AREA)
Building Environments (AREA)
Reinforcement Elements For Buildings (AREA)
Coating By Spraying Or Casting (AREA)

CA 2106012 1992-10-07 1993-09-13 Method for preventing corrosion of a reinforced concrete structure Abandoned CA2106012A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP268818/1992		1992-10-07
JP4268818A JP3040613B2 (ja)	1992-10-07	1992-10-07	鉄筋コンクリート構造物の防食方法

Publications (1)

Publication Number	Publication Date
CA2106012A1 true CA2106012A1 (en)	1994-04-08

Family

ID=17463687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2106012 Abandoned CA2106012A1 (en)	1992-10-07	1993-09-13	Method for preventing corrosion of a reinforced concrete structure

Country Status (4)

Country	Link
EP (1)	EP0591775B1 (de)
JP (1)	JP3040613B2 (de)
CA (1)	CA2106012A1 (de)
DE (1)	DE69301080T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6673309B1 (en)	1994-02-16	2004-01-06	Corrpro Companies, Inc.	Sacrificial anode for cathodic protection and alloy therefor
GB9412979D0 (en) *	1994-06-28	1994-08-17	Asw Ltd	Corrosion protection of steel reinforcement in concrete
DE19748105C1 (de) *	1997-10-31	1998-10-29	Grillo Werke Ag	Verfahren zur Verbesserung der Korrosionsbeständigkeit von Stahlbeton
AU3118099A (en) *	1998-03-30	1999-10-18	Corrpro Companies Inc.	Cathodic protection anode and method for steel reinforced concrete
DE19828827C1 (de) *	1998-06-27	2000-07-20	Grillo Werke Ag	Thermisch gespritzte Korrosionsschicht für Stahlbeton und Verfahren zur Herstellung derselben
JP2002340782A (ja) *	2001-05-14	2002-11-27	Okumura Corp	コンクリート構造物の劣化予測方法
JP4641025B2 (ja) *	2006-12-07	2011-03-02	電気化学工業株式会社	コンクリートの防食工法およびそれを実施してなるコンクリート構造物
JP5052881B2 (ja) *	2006-12-20	2012-10-17	電気化学工業株式会社	コンクリートの防食工法およびそれを実施してなるコンクリート構造物
GB201019788D0 (en) *	2010-11-23	2011-01-05	Bingham Michael H	Improved anode for concrete
CN202925384U (zh) *	2012-10-29	2013-05-08	厦门新钢金属制品有限公司	复合涂层无砟轨道板绝缘钢筋
JP7852851B2 (ja) *	2021-10-26	2026-04-28	株式会社石井鐵工所	被覆材を溶射したプレストレストコンクリート製タンク
CN120291735B (zh) *	2025-06-10	2025-09-23	中铁一局集团有限公司	一种高铁钢结构雨棚柱防腐增韧施工方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4931156A (en) *	1984-04-19	1990-06-05	Duochem, Inc.	Distributive anode coating
DE3826926A1 (de) *	1988-08-09	1990-02-15	Heraeus Elektroden	Anode fuer kathodischen korrosionsschutz
IT1239344B (it) *	1990-02-26	1993-10-20	Cescor Centro Studi Corrosione	Dispositivo di controllo e di regolazione automatica dei sistemi di protezione catodica di strutture in cemento armato

1992
- 1992-10-07 JP JP4268818A patent/JP3040613B2/ja not_active Expired - Lifetime
1993
- 1993-09-13 CA CA 2106012 patent/CA2106012A1/en not_active Abandoned
- 1993-09-23 EP EP19930115369 patent/EP0591775B1/de not_active Expired - Lifetime
- 1993-09-23 DE DE1993601080 patent/DE69301080T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0591775A1 (de)	1994-04-13
DE69301080D1 (de)	1996-02-01
DE69301080T2 (de)	1996-08-01
JP3040613B2 (ja)	2000-05-15
JPH06116766A (ja)	1994-04-26
EP0591775B1 (de)	1995-12-20

Legal Events

Date	Code	Title	Description
1999-10-08	EEER	Examination request
2003-07-28	FZDE	Dead

Publication	Publication Date	Title
US4196064A (en)	1980-04-01	Marine fouling control
US5341562A (en)	1994-08-30	Method for preventing corrosion of a reinforced concrete structure
US3868313A (en)	1975-02-25	Cathodic protection
EP0591775B1 (de)	1995-12-20	Verfahren zur Korrosionsverhinderung einer armierten Betonstruktur
US5364511A (en)	1994-11-15	Cathodic protection system and a coating and coating composition therefor
WO1998016670A1 (en)	1998-04-23	Improvement in cathodic protection system
EP0383204A1 (de)	1990-08-22	Metallnetz und dessen Herstellungsverfahren
US6554992B1 (en)	2003-04-29	Aluminum alloy exterior coating for underground ductile iron pipe
CA2307831C (en)	2006-12-12	Method for improving corrosion resistance of reinforced concrete
JP3053688B2 (ja)	2000-06-19	鉄筋コンクリート構造物の電気防食方法
Guilemany et al.	1998	Corrosion resistance of HVOF WC–Co and TiC/Ni–Ti coatings sprayed on commercial steel
GB1597305A (en)	1981-09-03	Marine potentiometric antifouling and anticorrosion device
JPH062174A (ja)	1994-01-11	鉄筋コンクリート構造物の防食方法
JP2594488B2 (ja)	1997-03-26	鉄筋コンクリート構造物の防食方法
JP3137771B2 (ja)	2001-02-26	溶射皮膜によるコンクリート構造物の防食方法
JPH0133552B2 (de)	1989-07-13
JPH04297643A (ja)	1992-10-21	防食性に優れた鉄筋コンクリート構造物、構造用部材及び鉄筋コンクリートの電気防食方法
JPS62263985A (ja)	1987-11-16	コンクリ−ト構造物の電気防食法
JP2006063439A (ja)	2006-03-09	コンクリート構造物中の鉄筋防食用溶射皮膜
JPH1129952A (ja)	1999-02-02	コンクリート構造物およびその電気防食方法
JPS62263984A (ja)	1987-11-16	コンクリ−ト構造物の電気防食法
KR960014753B1 (ko)	1996-10-19	고 내후성 방청도료
EP0197981A1 (de)	1986-10-22	Katalytische polymerelektrode für katodischen schutz und diese elektrode enthaltendes kathodisches schutzsystem.
Finch	1996	Protecting water storage tanks in an era of environmental compliance
CA2170332C (en)	2008-01-29	Cathodically protected concrete article, anode, and process for production thereof