JP5410144B2 - アンカー定着材及びそれを用いたアンカー定着方法 - Google Patents
アンカー定着材及びそれを用いたアンカー定着方法 Download PDFInfo
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- JP5410144B2 JP5410144B2 JP2009100405A JP2009100405A JP5410144B2 JP 5410144 B2 JP5410144 B2 JP 5410144B2 JP 2009100405 A JP2009100405 A JP 2009100405A JP 2009100405 A JP2009100405 A JP 2009100405A JP 5410144 B2 JP5410144 B2 JP 5410144B2
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- Prior art keywords
- anchor
- anchor fixing
- fixing material
- water
- material according
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- 239000000463 material Substances 0.000 title claims description 69
- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000004568 cement Substances 0.000 claims description 28
- 239000000126 substance Substances 0.000 claims description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 12
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000002775 capsule Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- -1 alkali metal aluminate Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000007586 pull-out test Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 241000283014 Dama Species 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- JNSGIVNNHKGGRU-JYRVWZFOSA-N diethoxyphosphinothioyl (2z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate Chemical compound CCOP(=S)(OCC)OC(=O)C(=N/OC)\C1=CSC(N)=N1 JNSGIVNNHKGGRU-JYRVWZFOSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229920002498 Beta-glucan Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920002310 Welan gum Polymers 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229940071826 hydroxyethyl cellulose Drugs 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Piles And Underground Anchors (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
セメント:早強ポルトランドセメント、市販品、ブレーン値4,500cm2/g、比重3.14
アルカリ金属炭酸塩:炭酸ナトリウム、市販品、ブレーン値3,000cm2/g
減水剤:メラミンスルホン酸塩のホルマリン縮合物系減水剤、粉末状
保水性物質:ポリビニルアルコール、市販品、粉末状
細骨材:石灰砂、比重2.68、粒径0.6mm
容器a:幅(直径)40mm×長さ700mm、ヒートロン紙、坪量30g/m2
凝結試験(凝結時間):JIS R5201の付属書1に準拠した。凝結の始発を測定した。
圧縮強度試験(圧縮強度):JIS R5201の付属書2に準拠した。材齢を1日、28日とした。
混合性評価:水硬性物質を100g計量し、0.6mmふるいにかけ、ふるい通過量から、ふるい上に残った混合不良物「ダマ」の量を%で算出し、水との混合性を評価した。「ダマ」の量が少ない程、水との混合性は良好である。
容器A:幅(直径)25.4mm×長さ1000mm、市販品、和紙、坪量30g/m2、紙目がない
容器B:幅(直径)25.4mm×長さ1000mm、市販品、不織紙、坪量30g/m2、紙目がない
容器b:幅(直径)25.4mm×長さ1000mm、ヒートロン紙、坪量50g/m2、ヒートロン紙の幅方向に引張り強度1N/15mmの横目があり、ヒートロン紙の長さ方向に引張り強度4N/15mmの縦目があるもの
容器c:幅(直径)25.4mm×長さ1000mm、ヒートロン紙、坪量15g/m2、ヒートロン紙の幅方向に引張り強度0.2N/15mmの横目があり、ヒートロン紙寸法の長さ方向に引張り強度1.5N/15mmの縦目があるもの
アンカー打ち込み作業の確認(作業性確認):アンカーの自重でアンカーが、円筒型の型枠中700mmまで入る時間を測定した。
アンカー引き抜き試験:打ち込んだアンカーに反力座を取り付け、油圧ジャッキを用いて、油圧ポンプでアンカーを引き抜いた際の荷重を読み込んだ。
Claims (9)
- 水硬性物質を紙目を有するヒートロン紙に封入してなるアンカー定着材。
- 紙目が幅方向と長さ方向からなり、幅方向に引張り強度1N/15mm以下の横目があり、長さ方向に引張り強度2N/15mm以上の縦目がある請求項1記載のアンカー定着材。
- ヒートロン紙の坪量が5〜100g/m2である請求項1又は2項記載のアンカー定着材。
- 寸法が、直径10〜60mm、長さ1200mm以下である請求項1〜3のうちの1項記載のアンカー定着材。
- 水硬性物質が、セメントを含有する請求項1〜4のうちの1項記載のアンカー定着材。
- 水硬性物質が、セメント、アルカリ金属炭酸塩、減水剤、保水性物質及び細骨材を含有する請求項1〜5のうちの1項記載のアンカー定着材。
- 請求項1〜6のうちの1項記載のアンカー定着材を法面部の落石防護ネット固定用アンカーに使用することを特徴とするアンカー定着材の使用方法。
- 請求項1〜6のうちの1項記載のアンカー定着材を水に浸漬し、該アンカー定着材を穿孔内に充填し、アンカーを圧入し、該アンカー定着材を破壊することを特徴とするアンカー定着方法。
- 請求項1〜6のうちの1項記載のアンカー定着材を1.5〜30分間水に浸漬し、該アンカー定着材を穿孔内に充填し、アンカーを圧入し、該アンカー定着材を破壊することを特徴とするアンカー定着方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009100405A JP5410144B2 (ja) | 2009-04-16 | 2009-04-16 | アンカー定着材及びそれを用いたアンカー定着方法 |
Applications Claiming Priority (1)
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JP2009100405A JP5410144B2 (ja) | 2009-04-16 | 2009-04-16 | アンカー定着材及びそれを用いたアンカー定着方法 |
Publications (2)
Publication Number | Publication Date |
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JP2010248810A JP2010248810A (ja) | 2010-11-04 |
JP5410144B2 true JP5410144B2 (ja) | 2014-02-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009100405A Active JP5410144B2 (ja) | 2009-04-16 | 2009-04-16 | アンカー定着材及びそれを用いたアンカー定着方法 |
Country Status (1)
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JP (1) | JP5410144B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6160911B2 (ja) * | 2013-08-21 | 2017-07-12 | 住友大阪セメント株式会社 | あと施工アンカー工法 |
JP7197264B2 (ja) * | 2017-11-02 | 2022-12-27 | 日油技研工業株式会社 | アンカー素子定着カプセル及びこれを用いたアンカー素子定着方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6472000A (en) * | 1987-09-11 | 1989-03-16 | Nippon Oils & Fats Co Ltd | Capsule for fixing anchor bolt |
JP4813822B2 (ja) * | 2005-05-31 | 2011-11-09 | 電気化学工業株式会社 | アンカー素子定着材用急硬性セメント組成物、アンカー素子定着材及びアンカー素子の定着方法 |
JP4869032B2 (ja) * | 2006-11-13 | 2012-02-01 | 東京製綱株式会社 | 耐酸性強力アンカー |
-
2009
- 2009-04-16 JP JP2009100405A patent/JP5410144B2/ja active Active
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