JPS63162590A - 鉄筋コンクリ−トの補修方法 - Google Patents
鉄筋コンクリ−トの補修方法Info
- Publication number
- JPS63162590A JPS63162590A JP31000486A JP31000486A JPS63162590A JP S63162590 A JPS63162590 A JP S63162590A JP 31000486 A JP31000486 A JP 31000486A JP 31000486 A JP31000486 A JP 31000486A JP S63162590 A JPS63162590 A JP S63162590A
- Authority
- JP
- Japan
- Prior art keywords
- cement
- reinforced concrete
- agent
- water
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000004568 cement Substances 0.000 claims description 60
- 239000004567 concrete Substances 0.000 claims description 47
- 239000011150 reinforced concrete Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 239000004570 mortar (masonry) Substances 0.000 claims description 23
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 14
- 230000003449 preventive effect Effects 0.000 claims description 13
- 239000003223 protective agent Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000011814 protection agent Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 239000003822 epoxy resin Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000003973 paint Substances 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 3
- 229910052912 lithium silicate Inorganic materials 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- -1 tiles Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000011400 blast furnace cement Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31000486A JPS63162590A (ja) | 1986-12-24 | 1986-12-24 | 鉄筋コンクリ−トの補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31000486A JPS63162590A (ja) | 1986-12-24 | 1986-12-24 | 鉄筋コンクリ−トの補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63162590A true JPS63162590A (ja) | 1988-07-06 |
| JPH0521858B2 JPH0521858B2 (en]) | 1993-03-25 |
Family
ID=17999987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31000486A Granted JPS63162590A (ja) | 1986-12-24 | 1986-12-24 | 鉄筋コンクリ−トの補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162590A (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04260643A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | 無機質硬化物用骨材及びその製造方法 |
| JPH04260646A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | モルタル組成物 |
| JPH04260647A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | 補修・改修用モルタル組成物 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231478A (ja) * | 1984-04-27 | 1985-11-18 | 株式会社小野田 | 無機質材中の鋼材を防錆する方法 |
| JPS61281083A (ja) * | 1985-06-04 | 1986-12-11 | 恒和化学工業株式会社 | 超厚付け塗材 |
-
1986
- 1986-12-24 JP JP31000486A patent/JPS63162590A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231478A (ja) * | 1984-04-27 | 1985-11-18 | 株式会社小野田 | 無機質材中の鋼材を防錆する方法 |
| JPS61281083A (ja) * | 1985-06-04 | 1986-12-11 | 恒和化学工業株式会社 | 超厚付け塗材 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04260643A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | 無機質硬化物用骨材及びその製造方法 |
| JPH04260646A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | モルタル組成物 |
| JPH04260647A (ja) * | 1991-02-13 | 1992-09-16 | Fujikawa Kenzai Kogyo Kk | 補修・改修用モルタル組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521858B2 (en]) | 1993-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |