JP4800021B2 - 地盤注入用水硬性組成物 - Google Patents
地盤注入用水硬性組成物 Download PDFInfo
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- JP4800021B2 JP4800021B2 JP2005345741A JP2005345741A JP4800021B2 JP 4800021 B2 JP4800021 B2 JP 4800021B2 JP 2005345741 A JP2005345741 A JP 2005345741A JP 2005345741 A JP2005345741 A JP 2005345741A JP 4800021 B2 JP4800021 B2 JP 4800021B2
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- 238000002347 injection Methods 0.000 title claims description 39
- 239000007924 injection Substances 0.000 title claims description 39
- 239000000203 mixture Substances 0.000 title claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000004568 cement Substances 0.000 claims description 35
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 239000003093 cationic surfactant Substances 0.000 claims description 6
- -1 anionic aromatic compound Chemical class 0.000 claims description 4
- 239000003673 groundwater Substances 0.000 claims description 2
- 239000008030 superplasticizer Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 27
- 239000002245 particle Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000011882 ultra-fine particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003760 tallow Substances 0.000 description 8
- 230000035699 permeability Effects 0.000 description 7
- 150000003839 salts Chemical group 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000008719 thickening Effects 0.000 description 4
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 2
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical class C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical class CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- AISMNBXOJRHCIA-UHFFFAOYSA-N trimethylazanium;bromide Chemical compound Br.CN(C)C AISMNBXOJRHCIA-UHFFFAOYSA-N 0.000 description 2
- DWLUNFAUNAHQIY-UHFFFAOYSA-N 2-(dimethylamino)ethanol;propanoic acid Chemical compound CCC([O-])=O.C[NH+](C)CCO DWLUNFAUNAHQIY-UHFFFAOYSA-N 0.000 description 1
- DIZBQMTZXOUFTD-UHFFFAOYSA-N 2-(furan-2-yl)-3h-benzimidazole-5-carboxylic acid Chemical compound N1C2=CC(C(=O)O)=CC=C2N=C1C1=CC=CO1 DIZBQMTZXOUFTD-UHFFFAOYSA-N 0.000 description 1
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 description 1
- IKCLCGXPQILATA-UHFFFAOYSA-N 2-chlorobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1Cl IKCLCGXPQILATA-UHFFFAOYSA-N 0.000 description 1
- WYWKHZBFIMWXNX-UHFFFAOYSA-N 2-hexadecyl-1,1-dimethyl-4,5-dihydroimidazol-1-ium Chemical compound CCCCCCCCCCCCCCCCC1=NCC[N+]1(C)C WYWKHZBFIMWXNX-UHFFFAOYSA-N 0.000 description 1
- ZFFCFMWYHWWBPY-UHFFFAOYSA-M 2-hexadecyl-1,1-dimethyl-4,5-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCC1=NCC[N+]1(C)C ZFFCFMWYHWWBPY-UHFFFAOYSA-M 0.000 description 1
- JDEQRDDCHXJLLU-UHFFFAOYSA-M 2-hydroxyethyl-dimethyl-octadecylazanium;acetate Chemical compound CC([O-])=O.CCCCCCCCCCCCCCCCCC[N+](C)(C)CCO JDEQRDDCHXJLLU-UHFFFAOYSA-M 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- QMWGSOMVXSRXQX-UHFFFAOYSA-N 3-sulfobenzoic acid Chemical compound OC(=O)C1=CC=CC(S(O)(=O)=O)=C1 QMWGSOMVXSRXQX-UHFFFAOYSA-N 0.000 description 1
- CVLHGLWXLDOELD-UHFFFAOYSA-N 4-(Propan-2-yl)benzenesulfonic acid Chemical compound CC(C)C1=CC=C(S(O)(=O)=O)C=C1 CVLHGLWXLDOELD-UHFFFAOYSA-N 0.000 description 1
- HWAQOZGATRIYQG-UHFFFAOYSA-N 4-sulfobenzoic acid Chemical compound OC(=O)C1=CC=C(S(O)(=O)=O)C=C1 HWAQOZGATRIYQG-UHFFFAOYSA-N 0.000 description 1
- WNKQDGLSQUASME-UHFFFAOYSA-N 4-sulfophthalic acid Chemical compound OC(=O)C1=CC=C(S(O)(=O)=O)C=C1C(O)=O WNKQDGLSQUASME-UHFFFAOYSA-N 0.000 description 1
- CARJPEPCULYFFP-UHFFFAOYSA-N 5-Sulfo-1,3-benzenedicarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(S(O)(=O)=O)=C1 CARJPEPCULYFFP-UHFFFAOYSA-N 0.000 description 1
- HCJMNOSIAGSZBM-UHFFFAOYSA-N 6-methylsalicylic acid Chemical compound CC1=CC=CC(O)=C1C(O)=O HCJMNOSIAGSZBM-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- VCCSTJCSIICGSB-UHFFFAOYSA-N acetic acid;2-(dimethylamino)ethanol Chemical compound CC([O-])=O.C[NH+](C)CCO VCCSTJCSIICGSB-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- SXPWTBGAZSPLHA-UHFFFAOYSA-M cetalkonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 SXPWTBGAZSPLHA-UHFFFAOYSA-M 0.000 description 1
- 229960000228 cetalkonium chloride Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- KYQDMNLSJMSYCX-UHFFFAOYSA-M decyl-(2-hydroxyethyl)-dimethylazanium;propanoate Chemical compound CCC([O-])=O.CCCCCCCCCC[N+](C)(C)CCO KYQDMNLSJMSYCX-UHFFFAOYSA-M 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical class CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VCAVAURZPNANDQ-UHFFFAOYSA-N ethyl-hexadecyl-dimethylazanium Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)CC VCAVAURZPNANDQ-UHFFFAOYSA-N 0.000 description 1
- KSCHLNBLIAOANF-UHFFFAOYSA-M ethyl-hexadecyl-dimethylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)CC KSCHLNBLIAOANF-UHFFFAOYSA-M 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- OEWKLERKHURFTB-UHFFFAOYSA-M hexadecyl(trimethyl)azanium;methyl sulfate Chemical compound COS([O-])(=O)=O.CCCCCCCCCCCCCCCC[N+](C)(C)C OEWKLERKHURFTB-UHFFFAOYSA-M 0.000 description 1
- IMYRYGXLPYYLNO-UHFFFAOYSA-M hexadecyl-(2-hydroxyethyl)-dimethylazanium;acetate Chemical compound CC([O-])=O.CCCCCCCCCCCCCCCC[N+](C)(C)CCO IMYRYGXLPYYLNO-UHFFFAOYSA-M 0.000 description 1
- ZQIKNMGBQIGYAE-UHFFFAOYSA-M hexadecyl-(2-hydroxyethyl)-dimethylazanium;propanoate Chemical compound CCC([O-])=O.CCCCCCCCCCCCCCCC[N+](C)(C)CCO ZQIKNMGBQIGYAE-UHFFFAOYSA-M 0.000 description 1
- WCMZEVKEHSGWJB-UHFFFAOYSA-M hexadecyl-dimethyl-propylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)CCC WCMZEVKEHSGWJB-UHFFFAOYSA-M 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- WRDZMZGYHVUYRU-UHFFFAOYSA-N n-[(4-methoxyphenyl)methyl]aniline Chemical compound C1=CC(OC)=CC=C1CNC1=CC=CC=C1 WRDZMZGYHVUYRU-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- PDSVZUAJOIQXRK-UHFFFAOYSA-N trimethyl(octadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)C PDSVZUAJOIQXRK-UHFFFAOYSA-N 0.000 description 1
- SZEMGTQCPRNXEG-UHFFFAOYSA-M trimethyl(octadecyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C SZEMGTQCPRNXEG-UHFFFAOYSA-M 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Description
化合物(A)と化合物(B)の組み合わせが、化合物(A)の水溶液SA(20℃での粘度が100mPa・s以下のもの)と化合物(B)の水溶液SB(20℃での粘度が100mPa・s以下のもの)とを50/50の重量比で混合した水溶液の20℃における粘度が、混合前のいずれの水溶液(20℃)の粘度よりも少なくとも2倍高くなる組み合わせである地盤注入用水硬性組成物に関する。
透明な塩ビ管(長さ500mm、内径155mm)を鉛直状態に保持し、内部に砂(新潟産山砂、密度2.73g/cm3、表面水0%)13kgを充填し、注入口を付けた鉄板と吐出口を付けた鉄板で上下を密閉する。100Lの一軸ミキサーを使用し、練り水(化合物(B)、高性能減水剤はこれに含ませる)、超微粒子セメントを投入して1分間攪拌した後、化合物(A)を添加しさらに1分間攪拌し、注入材40L(水と超微粒子セメント重量比1.5)を調製した。調製した注入材をグラウトポンプで圧送し、上記の塩ビ管の上方から下部の吐出口から流出するまで圧入した。尚、化合物(A)と化合物(B)は、有効分のモル比で1:1、添加量の合計を水100重量部に対して1重量部とした。
塩ビ管の注入口から圧入された注入材の浸透距離を計測した。注入材が吐出口まで到達した場合は、浸透距離500mmとした。
塩ビ管に注入材を圧入した後、上部鉄板を外し、砂でろ過された注入材中のセメント分の堆積厚さを測定した。
○:セメント分の堆積厚さが0.5cm未満
△:セメント分の堆積厚さが0.5cm以上2cm未満
×:セメント分の堆積厚さが2cm以上
地盤改良状況を評価する目的で、注入材を圧入後、塩ビ管の高さ25cm付近の砂をサンプリングし、高さ10cm、直径5cmの型枠に詰め、7日強度を測定した。
圧入前の注入材10gを計り取り、20℃の水道水400mLが入った500mLビーカーに静かに沈殿(ビーカー中心の水面上約 5cmの高さから 3秒程度かけて投入)させる。スラリーが水中に舞い上がった状態をビーカー上方より目視(肉眼)にて観察し、以下の基準で評価した。
○:水相が完全に透明であり、沈降した注入材の全体が確認できる。
△:底に沈降した注入材の全体が確認できる。
×:水相が濁り、ビーカーの底が見えない。
Claims (2)
- カチオン性界面活性剤の1種以上の化合物(以下、化合物(A)という)と、アニオン性芳香族化合物の1種以上の化合物(以下、化合物(B)という)と、水と、超微粒子セメントとを含有する地盤注入用水硬性組成物であって、
化合物(A)と化合物(B)の組み合わせが、化合物(A)の水溶液SA(20℃での粘度が100mPa・s以下のもの)と化合物(B)の水溶液SB(20℃での粘度が100mPa・s以下のもの)とを50/50の重量比で混合した水溶液の20℃における粘度が、混合前のいずれの水溶液(20℃)の粘度よりも少なくとも2倍高くなる組み合わせであり、
水と超微粒子セメントの重量比が水/超微粒子セメントで1.2〜4.0である、
地盤注入用水硬性組成物。 - さらに、高性能減水剤を含有する請求項1記載の地盤注入用水硬性組成物。
Priority Applications (1)
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JP2005345741A JP4800021B2 (ja) | 2005-11-30 | 2005-11-30 | 地盤注入用水硬性組成物 |
Applications Claiming Priority (1)
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JP2005345741A JP4800021B2 (ja) | 2005-11-30 | 2005-11-30 | 地盤注入用水硬性組成物 |
Publications (2)
Publication Number | Publication Date |
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JP2007146082A JP2007146082A (ja) | 2007-06-14 |
JP4800021B2 true JP4800021B2 (ja) | 2011-10-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2005345741A Expired - Fee Related JP4800021B2 (ja) | 2005-11-30 | 2005-11-30 | 地盤注入用水硬性組成物 |
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JP (1) | JP4800021B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3682551B2 (ja) * | 1995-11-17 | 2005-08-10 | 独立行政法人土木研究所 | 地盤改良工法 |
JP3423913B2 (ja) * | 2000-02-24 | 2003-07-07 | 太平洋マテリアル株式会社 | 超微粒子セメント |
JP3875137B2 (ja) * | 2001-06-15 | 2007-01-31 | 花王株式会社 | スラリーレオロジー改質剤 |
JP4197102B2 (ja) * | 2001-06-15 | 2008-12-17 | 花王株式会社 | スラリー |
JP4197122B2 (ja) * | 2001-12-11 | 2008-12-17 | 花王株式会社 | レオロジー改質剤 |
JP4097965B2 (ja) * | 2002-03-22 | 2008-06-11 | 花王株式会社 | 水底地盤改良用注入材 |
JP4056828B2 (ja) * | 2002-08-29 | 2008-03-05 | 花王株式会社 | 水硬性組成物 |
-
2005
- 2005-11-30 JP JP2005345741A patent/JP4800021B2/ja not_active Expired - Fee Related
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JP2007146082A (ja) | 2007-06-14 |
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