JPH0127384B2 - - Google Patents
Info
- Publication number
- JPH0127384B2 JPH0127384B2 JP9324683A JP9324683A JPH0127384B2 JP H0127384 B2 JPH0127384 B2 JP H0127384B2 JP 9324683 A JP9324683 A JP 9324683A JP 9324683 A JP9324683 A JP 9324683A JP H0127384 B2 JPH0127384 B2 JP H0127384B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- concrete
- corrosion
- steel
- potential
- Prior art date
- 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.)
- Expired
Links
- 238000005260 corrosion Methods 0.000 claims description 52
- 230000007797 corrosion Effects 0.000 claims description 52
- 229910000831 Steel Inorganic materials 0.000 claims description 46
- 239000010959 steel Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 20
- 230000010287 polarization Effects 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 11
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9324683A JPS59217147A (ja) | 1983-05-25 | 1983-05-25 | コンクリ−ト中の鋼材の腐食探査方法およびその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9324683A JPS59217147A (ja) | 1983-05-25 | 1983-05-25 | コンクリ−ト中の鋼材の腐食探査方法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59217147A JPS59217147A (ja) | 1984-12-07 |
| JPH0127384B2 true JPH0127384B2 (ru) | 1989-05-29 |
Family
ID=14077146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9324683A Granted JPS59217147A (ja) | 1983-05-25 | 1983-05-25 | コンクリ−ト中の鋼材の腐食探査方法およびその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59217147A (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8523553D0 (en) * | 1985-09-24 | 1985-10-30 | Colebrand Ltd | Corrosion detection |
| FI873507A (fi) * | 1986-08-29 | 1988-03-01 | John B Miller | Foerfarande foer lokalisering av omraoden pao foerstaerkta betongkonstruktioner, som aer i behov av reparation. |
| JPH028733A (ja) * | 1988-04-04 | 1990-01-12 | Nakagawa Boshoku Kogyo Kk | コンクリート中の鋼材腐食評価方法 |
| JP2511234B2 (ja) * | 1993-01-26 | 1996-06-26 | 財団法人日本建築総合試験所 | 埋設鉄筋の腐食度検出用プロ―ブ |
| JP2866791B2 (ja) * | 1993-12-17 | 1999-03-08 | 日揮株式会社 | 埋設式照合電極 |
| JP3328181B2 (ja) * | 1998-01-14 | 2002-09-24 | ライト工業株式会社 | アンカーにおける引張鋼材の非破壊腐食診断方法 |
| CN105628599B (zh) * | 2016-02-29 | 2018-06-29 | 沈阳建筑大学 | 研究钢管砼轴拉构件在荷载与腐蚀下性能的装置及方法 |
| JP6753718B2 (ja) * | 2016-07-25 | 2020-09-09 | 株式会社Ｎｔｔファシリティーズ | 腐食度推定方法、腐食度推定装置およびプログラム |
| JP6753717B2 (ja) * | 2016-07-25 | 2020-09-09 | 株式会社Ｎｔｔファシリティーズ | 腐食度推定方法、腐食度推定装置およびプログラム |
| JP6835279B1 (ja) * | 2020-06-22 | 2021-02-24 | マツダ株式会社 | 電極部装置、被覆金属材の耐食性試験方法及び耐食性試験装置 |
-
1983
- 1983-05-25 JP JP9324683A patent/JPS59217147A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59217147A (ja) | 1984-12-07 |
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