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 (enExample) | 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 (enExample) |
-
1982
- 1982-08-04 JP JP57136577A patent/JPS5925978A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245717B2 (enExample) | 1990-10-11 |
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