IL104837A - A method of electrochemical treatment for reinforcing steel in concrete in which steel reinforcements are planted - Google Patents
A method of electrochemical treatment for reinforcing steel in concrete in which steel reinforcements are plantedInfo
- Publication number
- IL104837A IL104837A IL10483793A IL10483793A IL104837A IL 104837 A IL104837 A IL 104837A IL 10483793 A IL10483793 A IL 10483793A IL 10483793 A IL10483793 A IL 10483793A IL 104837 A IL104837 A IL 104837A
- Authority
- IL
- Israel
- Prior art keywords
- concrete
- surface area
- embedded
- steel reinforcement
- steel
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 50
- 239000010959 steel Substances 0.000 title claims description 50
- 239000004567 concrete Substances 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 30
- 230000002787 reinforcement Effects 0.000 title claims description 22
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 21
- 238000005260 corrosion Methods 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 239000011244 liquid electrolyte Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004210 cathodic protection Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011400 blast furnace cement Substances 0.000 description 2
- 238000010349 cathodic reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85497592A | 1992-03-23 | 1992-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL104837A0 IL104837A0 (en) | 1993-06-10 |
| IL104837A true IL104837A (en) | 1996-01-31 |
Family
ID=25320030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL10483793A IL104837A (en) | 1992-03-23 | 1993-02-24 | A method of electrochemical treatment for reinforcing steel in concrete in which steel reinforcements are planted |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2783957B2 (en, 2012) |
| CN (1) | CN1094996C (en, 2012) |
| IL (1) | IL104837A (en, 2012) |
| MY (1) | MY136951A (en, 2012) |
| TW (1) | TW222680B (en, 2012) |
| ZA (1) | ZA931554B (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9406453A (pt) * | 1993-04-15 | 1996-01-02 | Norwegian Concrete Tech | Processo para o tratamento eletroquímico de aço de reforço em concreto |
| GB2277098A (en) * | 1993-04-15 | 1994-10-19 | John Bruce Miller | Electrochemical process for adjusting the steel-to-concrete bond strength and improving the sealing of the steel-concrete interface |
| GB0001847D0 (en) * | 2000-01-27 | 2000-03-22 | Imperial College | Process for the protection of reinforcement in reinforced concrete |
| JP4492103B2 (ja) * | 2002-11-25 | 2010-06-30 | 東洋製罐株式会社 | 表面処理金属材料及びその表面処理方法、並びに樹脂被覆金属材料、金属缶、缶蓋 |
| JP5080725B2 (ja) * | 2005-05-30 | 2012-11-21 | 株式会社富士ピー・エス | コンクリート構造物の電気化学的脱塩方法 |
| KR101286165B1 (ko) * | 2006-09-11 | 2013-07-15 | 파우에스엘 인터나치오날 아게 | 적어도 두 개의 성분인 시멘트 및 물을 함유하는 혼합물의 부동태화 특성을 측정하는 방법 및 센서 |
| JP6018467B2 (ja) * | 2012-09-20 | 2016-11-02 | ショーボンド建設株式会社 | 照合電極及び自然電位測定方法 |
| CN106119859A (zh) * | 2016-08-10 | 2016-11-16 | 江苏溧阳建设集团有限公司 | 一种钢筋混凝土阴极保护装置 |
| CN106400030B (zh) * | 2016-10-26 | 2018-08-31 | 深圳大学 | 一种cfrp阳极的钢筋混凝土阴极保护装置和方法 |
| JP7025461B2 (ja) * | 2020-01-29 | 2022-02-24 | デンカ株式会社 | 電気化学的処理工法及び電極用ユニットパネル |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440605A (en) * | 1981-02-13 | 1984-04-03 | The Marine Resources Company | Repair of reinforced concrete structures by mineral accretion |
| JPS61221434A (ja) * | 1985-03-27 | 1986-10-01 | 内田 欣一 | 老朽化した鉄筋及び鉄骨コンクリ−トの構造物及建造物の蘇生法 |
| US4832803A (en) * | 1985-04-17 | 1989-05-23 | Oystein Vennesland | Removal of chlorides from concrete |
| JP2649090B2 (ja) * | 1989-09-06 | 1997-09-03 | 東急建設 株式会社 | Ｒｃ・ｓｒｃ構造物の脱塩方法 |
-
1993
- 1993-02-24 IL IL10483793A patent/IL104837A/en not_active IP Right Cessation
- 1993-03-04 ZA ZA931554A patent/ZA931554B/xx unknown
- 1993-03-19 TW TW82102013A patent/TW222680B/zh active
- 1993-03-19 MY MYPI9300497 patent/MY136951A/en unknown
- 1993-03-23 CN CN93103422A patent/CN1094996C/zh not_active Expired - Fee Related
- 1993-03-23 JP JP5064194A patent/JP2783957B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2783957B2 (ja) | 1998-08-06 |
| JPH07232976A (ja) | 1995-09-05 |
| CN1077232A (zh) | 1993-10-13 |
| MY136951A (en) | 2008-12-31 |
| CN1094996C (zh) | 2002-11-27 |
| TW222680B (en, 2012) | 1994-04-21 |
| ZA931554B (en) | 1993-10-13 |
| IL104837A0 (en) | 1993-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| RH | Patent void |