JP2006183446A5 - - Google Patents
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- Publication number
- JP2006183446A5 JP2006183446A5 JP2005112402A JP2005112402A JP2006183446A5 JP 2006183446 A5 JP2006183446 A5 JP 2006183446A5 JP 2005112402 A JP2005112402 A JP 2005112402A JP 2005112402 A JP2005112402 A JP 2005112402A JP 2006183446 A5 JP2006183446 A5 JP 2006183446A5
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- mortar
- reinforcing material
- present
- reinforcing
- 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
- 239000004567 concrete Substances 0.000 claims description 133
- 230000003014 reinforcing Effects 0.000 claims description 116
- 239000000463 material Substances 0.000 claims description 99
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 87
- 239000004570 mortar (masonry) Substances 0.000 claims description 74
- 239000000377 silicon dioxide Substances 0.000 claims description 37
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 13
- 239000002738 chelating agent Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 6
- 150000004692 metal hydroxides Chemical class 0.000 claims description 6
- 150000004760 silicates Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- 230000002787 reinforcement Effects 0.000 description 19
- 238000010276 construction Methods 0.000 description 13
- 238000004078 waterproofing Methods 0.000 description 13
- 210000001736 Capillaries Anatomy 0.000 description 12
- 229910004298 SiO 2 Inorganic materials 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 239000004115 Sodium Silicate Substances 0.000 description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 9
- 239000004568 cement Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 229910052911 sodium silicate Inorganic materials 0.000 description 9
- 230000005591 charge neutralization Effects 0.000 description 8
- 230000001264 neutralization Effects 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- BJEPYKJPYRNKOW-UHFFFAOYSA-N Malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000001630 malic acid Substances 0.000 description 6
- 235000011090 malic acid Nutrition 0.000 description 6
- 229940099690 malic acid Drugs 0.000 description 6
- 230000001737 promoting Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- PAZHGORSDKKUPI-UHFFFAOYSA-N Lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 229910052912 lithium silicate Inorganic materials 0.000 description 5
- 239000011178 precast concrete Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 4
- OHORFAFFMDIQRR-UHFFFAOYSA-P Hexafluorosilicic acid Chemical compound [H+].[H+].F[Si-2](F)(F)(F)(F)F OHORFAFFMDIQRR-UHFFFAOYSA-P 0.000 description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N edta Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- NNHHDJVEYQHLHG-UHFFFAOYSA-N Potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
- 239000004111 Potassium silicate Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 229910052913 potassium silicate Inorganic materials 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L Calcium fluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- FEWJPZIEWOKRBE-XIXRPRMCSA-N Mesotartaric acid Chemical compound OC(=O)[C@@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-XIXRPRMCSA-N 0.000 description 2
- 241000238814 Orthoptera Species 0.000 description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N Pyrophosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 2
- 206010037844 Rash Diseases 0.000 description 2
- 229960005137 Succinic Acid Drugs 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229960004106 citric acid Drugs 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002612 dispersion media Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 239000000174 gluconic acid Substances 0.000 description 2
- 235000012208 gluconic acid Nutrition 0.000 description 2
- 229950006191 gluconic acid Drugs 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000003223 protective agent Substances 0.000 description 2
- 229940005657 pyrophosphoric acid Drugs 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 239000011775 sodium fluoride Substances 0.000 description 2
- 235000013024 sodium fluoride Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 235000011044 succinic acid Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 229960001367 tartaric acid Drugs 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 2
- 229940048102 triphosphoric acid Drugs 0.000 description 2
- 238000011041 water permeability test Methods 0.000 description 2
- SZGVJLCXTSBVKL-UHFFFAOYSA-H 2,4,6,8,10,12-hexaoxido-1,3,5,7,9,11-hexaoxa-2$l^{5},4$l^{5},6$l^{5},8$l^{5},10$l^{5},12$l^{5}-hexaphosphacyclododecane 2,4,6,8,10,12-hexaoxide Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])(=O)OP([O-])(=O)O1 SZGVJLCXTSBVKL-UHFFFAOYSA-H 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229940040692 Lithium Hydroxide Monohydrate Drugs 0.000 description 1
- 230000036975 Permeability coefficient Effects 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- TWGUZEUZLCYTCG-UHFFFAOYSA-N Sodium fluorosilicate Chemical compound [Na+].[Na+].F[Si-2](F)(F)(F)(F)F TWGUZEUZLCYTCG-UHFFFAOYSA-N 0.000 description 1
- 238000005296 abrasive Methods 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- AZSFNUJOCKMOGB-UHFFFAOYSA-K cyclotriphosphate(3-) Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-K 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- -1 fatty acid esters Chemical class 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 load Methods 0.000 description 1
- INWUJAAIUAAHJA-UHFFFAOYSA-N magnesium;hexafluorosilicon(2-) Chemical compound [Mg+2].F[Si-2](F)(F)(F)(F)F INWUJAAIUAAHJA-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N oxo-oxoalumanyloxy-[oxo(oxoalumanyloxy)silyl]oxysilane;dihydrate Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005112402A JP4599209B2 (ja) | 2004-12-01 | 2005-04-08 | コンクリート又はモルタルの補強材及び補強工法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004348802 | 2004-12-01 | ||
| JP2005112402A JP4599209B2 (ja) | 2004-12-01 | 2005-04-08 | コンクリート又はモルタルの補強材及び補強工法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006183446A JP2006183446A (ja) | 2006-07-13 |
| JP2006183446A5 true JP2006183446A5 (de) | 2008-05-22 |
| JP4599209B2 JP4599209B2 (ja) | 2010-12-15 |
Family
ID=36736750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005112402A Active JP4599209B2 (ja) | 2004-12-01 | 2005-04-08 | コンクリート又はモルタルの補強材及び補強工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4599209B2 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117281B (zh) * | 2006-08-04 | 2010-09-22 | 朱珦珦 | 混凝土防护溶胶 |
| KR100820276B1 (ko) * | 2007-09-12 | 2008-04-08 | 주식회사 에스알건설 | 콘크리트 보수재용 조성물 및 그 제조방법, 콘크리트 보수재용 조성물을 이용한 콘크리트 구조물의 보수공법 |
| JP5352074B2 (ja) * | 2007-10-31 | 2013-11-27 | 株式会社竹中工務店 | アルカリ性処理液を用いたコンクリート成形体の処理方法 |
| JP2010285776A (ja) * | 2009-06-10 | 2010-12-24 | Yamato Kogyo Kk | コンクリートの防水止水補修工法 |
| JP5385213B2 (ja) * | 2010-06-08 | 2014-01-08 | 有限会社シモダ技術研究所 | コンクリート構造物の劣化防止方法 |
| JP5729962B2 (ja) * | 2010-10-05 | 2015-06-03 | 株式会社エムテック | コンクリート構造物への薬液浸透方法およびコンクリート構造物用浸透性薬液吐出ガン |
| KR101039118B1 (ko) | 2010-12-01 | 2011-06-07 | 금호이엔씨 주식회사 | 콘크리트 보강용 조성물 및 이를 이용한 콘크리트 바닥의 마감 처리 방법 |
| JP5997204B2 (ja) * | 2014-06-03 | 2016-09-28 | 有限会社Ａｅｓ | コンクリート保護材、コンクリート構造物の補修方法、コンクリート構造物の含浸誘導剤、及びコンクリート構造物の欠陥充填剤 |
| JP6418635B2 (ja) * | 2014-10-09 | 2018-11-07 | 富士化学株式会社 | コンクリート構造物の表面改質に用いるケイ酸塩系表面含浸材 |
| JP6588751B2 (ja) * | 2015-07-03 | 2019-10-09 | 馬居化成工業株式会社 | ケイ酸塩系表面含浸材のコンクリート改質効果を高める補助材併用工法 |
| KR101702863B1 (ko) * | 2016-08-22 | 2017-02-06 | 주식회사 이레하이테크이앤씨 | 콘크리트의 내구성과 표면강화성능을 증진시키는 침투성 무기계 도막 양생제 조성물 및 이의 제조방법 |
| JP6267296B2 (ja) * | 2016-08-25 | 2018-01-24 | 有限会社Ａｅｓ | コンクリート保護材、コンクリート構造物の補修方法 |
| CN106565278A (zh) * | 2016-11-04 | 2017-04-19 | 浙江省建筑科学设计研究院有限公司 | 一种高渗透型混凝土密封防水剂及其制备方法 |
| CN106673706A (zh) * | 2017-02-28 | 2017-05-17 | 常州绿马特建筑科技有限公司 | 水性高渗透结晶防水硬化剂 |
| JP6497633B2 (ja) * | 2017-07-26 | 2019-04-10 | 淑 百瀬 | 無機多孔質材表面の水性処理剤及び植生物防除方法 |
| JP7243982B2 (ja) * | 2018-03-26 | 2023-03-22 | 国立大学法人山口大学 | コンクリート補修剤 |
| JP7461212B2 (ja) * | 2019-05-22 | 2024-04-03 | ミヨシ油脂株式会社 | コンクリートまたはモルタルに使用される白華抑制剤 |
| CN110294606A (zh) * | 2019-08-08 | 2019-10-01 | 深圳市中坡工业地板有限公司 | 用于增强混凝土结构强度的粉状增强材料 |
| JP2021113140A (ja) * | 2020-01-17 | 2021-08-05 | 株式会社グリーンドゥ | セメント系構造物の強度向上方法 |
| JP7462262B2 (ja) * | 2020-03-19 | 2024-04-05 | 首都高速道路株式会社 | コンクリート構造体の塗布材およびその塗布方法 |
| CN113943172A (zh) * | 2020-07-18 | 2022-01-18 | 南京林业大学 | 一种多尺度增强混凝土表层性能的复合溶液的制备方法 |
| JP7311215B1 (ja) * | 2023-03-20 | 2023-07-19 | 株式会社リナック八千代 | コンクリート補修材、及び、コンクリートの補修方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319609B2 (de) * | 1972-11-21 | 1978-06-22 | ||
| JPS6456383A (en) * | 1987-08-26 | 1989-03-03 | Kanae Kagaku Kogyo | Surface treating agent for concrete |
| JPS6468699A (en) * | 1987-09-09 | 1989-03-14 | Jgc Corp | Method for stabilizing solidified cement body of radioactive waste |
| JPH01170686A (ja) * | 1987-12-25 | 1989-07-05 | Sanko Koroido Kagaku Kk | 地盤注入剤 |
| JPH08119770A (ja) * | 1994-10-25 | 1996-05-14 | Nippon Chem Ind Co Ltd | セメント系硬化体の表面処理剤 |
| JPH09110558A (ja) * | 1995-10-16 | 1997-04-28 | P & Ii Internatl:Kk | カルシウム系無機質材の処理方法およびその処理剤 |
| JP3806621B2 (ja) * | 2000-10-05 | 2006-08-09 | 株式会社アストン | コンクリート補強工法 |
-
2005
- 2005-04-08 JP JP2005112402A patent/JP4599209B2/ja active Active
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