JPS5925978A - 地中埋設物の維持管理方法 - Google Patents
地中埋設物の維持管理方法Info
- Publication number
- JPS5925978A JPS5925978A JP57136577A JP13657782A JPS5925978A JP S5925978 A JPS5925978 A JP S5925978A JP 57136577 A JP57136577 A JP 57136577A JP 13657782 A JP13657782 A JP 13657782A JP S5925978 A JPS5925978 A JP S5925978A
- Authority
- JP
- Japan
- Prior art keywords
- facilities
- ground
- conduit
- underground
- conduction
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 5
- 238000005260 corrosion Methods 0.000 claims abstract description 36
- 230000007797 corrosion Effects 0.000 claims abstract description 32
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000007726 management method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003449 preventive effect Effects 0.000 abstract 3
- 238000005536 corrosion prevention Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical class [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57136577A JPS5925978A (ja) | 1982-08-04 | 1982-08-04 | 地中埋設物の維持管理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57136577A JPS5925978A (ja) | 1982-08-04 | 1982-08-04 | 地中埋設物の維持管理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5925978A true JPS5925978A (ja) | 1984-02-10 |
| JPH0245717B2 JPH0245717B2 (enrdf_load_stackoverflow) | 1990-10-11 |
Family
ID=15178521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57136577A Granted JPS5925978A (ja) | 1982-08-04 | 1982-08-04 | 地中埋設物の維持管理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5925978A (enrdf_load_stackoverflow) |
-
1982
- 1982-08-04 JP JP57136577A patent/JPS5925978A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245717B2 (enrdf_load_stackoverflow) | 1990-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4343090B2 (ja) | カソード防食された埋設金属体に対する迷走電流腐食リスクの計測評価方法及び装置 | |
| DE69915679D1 (de) | Verfahren und system zur korrosionsmessung durch ermittlung des elektrochemischen rauschens | |
| IT1254251B (it) | Dispositivo e procedimento per il monitoraggio e la localizzazione dei difetti e dei distacchi del rivestimento protettivo di condotte o strutture metalliche interrate o immerse | |
| KR101680798B1 (ko) | 극한지 파이프라인의 부식을 실시간 모니터링하는 외부전원방식 시스템 및 그 방법 | |
| JP4932759B2 (ja) | 埋設金属パイプラインの腐食リスク計測評価方法 | |
| JPS5925978A (ja) | 地中埋設物の維持管理方法 | |
| JP2005091191A (ja) | 埋設金属管の塗覆装欠陥部検出方法 | |
| JP5231899B2 (ja) | パイプラインのカソード防食方法 | |
| JP3084155B2 (ja) | 埋設管の防食電位推定方法及び装置 | |
| KR101011631B1 (ko) | 무전원 전기방식 장치 및 방법 | |
| ATE304066T1 (de) | Vorrichtung zur kontrolle von bleiverunreinigungen | |
| JPH03197858A (ja) | 地中埋設物の防食状況の検査方法 | |
| ATE118252T1 (de) | Verfahren und vorrichtung für den kathodischen korrosionsschutz von erdverlegten rohrleitungen. | |
| SU723001A1 (ru) | Способ защиты от коррозии прот женных металлических сооружений в зоне блуждающих токов | |
| JPH06249820A (ja) | 防食電位推定方法 | |
| JPH07209238A (ja) | 金属配管のｃ／ｓマクロセル腐食測定法及び装置 | |
| JPS5922118Y2 (ja) | 地中埋設管用流電陽極装置 | |
| JPH0410217Y2 (enrdf_load_stackoverflow) | ||
| JPH03202763A (ja) | 地中埋設物の対地電位測定方法および装置 | |
| Sen et al. | Corrosion and steel grounding | |
| JP4614804B2 (ja) | 腐食箇所推定方法 | |
| Peabody | Corrosion in Steel Water Mains | |
| JP2006234547A (ja) | 腐食推定方法 | |
| Peabody et al. | Experience and Economic Benefits From Cathodic Protection on Gas Distribution Systems | |
| JPH07294479A (ja) | 電気防食用Ｍｇ電極の寿命予測装置 |