JPH0341533Y2 - - Google Patents
Info
- Publication number
- JPH0341533Y2 JPH0341533Y2 JP10317684U JP10317684U JPH0341533Y2 JP H0341533 Y2 JPH0341533 Y2 JP H0341533Y2 JP 10317684 U JP10317684 U JP 10317684U JP 10317684 U JP10317684 U JP 10317684U JP H0341533 Y2 JPH0341533 Y2 JP H0341533Y2
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- steel material
- tape
- zinc
- concrete
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 58
- 238000005260 corrosion Methods 0.000 claims description 51
- 239000011513 prestressed concrete Substances 0.000 claims description 51
- 230000007797 corrosion Effects 0.000 claims description 46
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 23
- 229910052725 zinc Inorganic materials 0.000 claims description 18
- 239000011701 zinc Substances 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 18
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011440 grout Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000004210 cathodic protection Methods 0.000 description 4
- 238000005536 corrosion prevention Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 2
- 229940007718 zinc hydroxide Drugs 0.000 description 2
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317684U JPS6119010U (ja) | 1984-07-10 | 1984-07-10 | 耐食性プレストレストコンクリ−ト鋼材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317684U JPS6119010U (ja) | 1984-07-10 | 1984-07-10 | 耐食性プレストレストコンクリ−ト鋼材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6119010U JPS6119010U (ja) | 1986-02-04 |
| JPH0341533Y2 true JPH0341533Y2 (enrdf_load_stackoverflow) | 1991-08-30 |
Family
ID=30662570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10317684U Granted JPS6119010U (ja) | 1984-07-10 | 1984-07-10 | 耐食性プレストレストコンクリ−ト鋼材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119010U (enrdf_load_stackoverflow) |
-
1984
- 1984-07-10 JP JP10317684U patent/JPS6119010U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6119010U (ja) | 1986-02-04 |
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