KR102588269B1 - Composition for Reinforcing Soft Ground and Restoring Depressed Structures Including Urethane for Solidifying Ground and Construction Methods Using Thereof - Google Patents
Composition for Reinforcing Soft Ground and Restoring Depressed Structures Including Urethane for Solidifying Ground and Construction Methods Using Thereof Download PDFInfo
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- KR102588269B1 KR102588269B1 KR1020230062649A KR20230062649A KR102588269B1 KR 102588269 B1 KR102588269 B1 KR 102588269B1 KR 1020230062649 A KR1020230062649 A KR 1020230062649A KR 20230062649 A KR20230062649 A KR 20230062649A KR 102588269 B1 KR102588269 B1 KR 102588269B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 160
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 title abstract description 23
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title abstract description 17
- 230000000994 depressogenic effect Effects 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 108
- 239000011347 resin Substances 0.000 claims abstract description 108
- 230000002787 reinforcement Effects 0.000 claims abstract description 84
- -1 polyol compound Chemical class 0.000 claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 239000004088 foaming agent Substances 0.000 claims abstract description 14
- 229920005862 polyol Polymers 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 239000002270 dispersing agent Substances 0.000 claims abstract description 13
- 239000012948 isocyanate Substances 0.000 claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 239000004848 polyfunctional curative Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 49
- 238000002347 injection Methods 0.000 claims description 34
- 239000007924 injection Substances 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 8
- 229910002601 GaN Inorganic materials 0.000 claims description 6
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 claims description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 239000004254 Ammonium phosphate Substances 0.000 claims description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 4
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 claims description 4
- IEPRKVQEAMIZSS-UHFFFAOYSA-N Di-Et ester-Fumaric acid Natural products CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 claims description 4
- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 claims description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 4
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 4
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 4
- 229960003237 betaine Drugs 0.000 claims description 4
- ZAKOWWREFLAJOT-UHFFFAOYSA-N d-alpha-Tocopheryl acetate Natural products CC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-UHFFFAOYSA-N 0.000 claims description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 4
- FOYKKGHVWRFIBD-UHFFFAOYSA-N gamma-tocopherol acetate Natural products CC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 FOYKKGHVWRFIBD-UHFFFAOYSA-N 0.000 claims description 4
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims description 4
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 4
- 239000000347 magnesium hydroxide Substances 0.000 claims description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 235000010288 sodium nitrite Nutrition 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
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- 239000010949 copper Substances 0.000 claims description 3
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims 1
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- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
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- 239000000463 material Substances 0.000 description 10
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- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 5
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
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- 239000000377 silicon dioxide Substances 0.000 description 4
- SUVMJBTUFCVSAD-UHFFFAOYSA-N sulforaphane Chemical compound CS(=O)CCCCN=C=S SUVMJBTUFCVSAD-UHFFFAOYSA-N 0.000 description 4
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 3
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 3
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- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 2
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- KUGSJJNCCNSRMM-UHFFFAOYSA-N ethoxyboronic acid Chemical compound CCOB(O)O KUGSJJNCCNSRMM-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- NEMFQSKAPLGFIP-UHFFFAOYSA-N magnesiosodium Chemical compound [Na].[Mg] NEMFQSKAPLGFIP-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- MLSKXPOBNQFGHW-UHFFFAOYSA-N methoxy(dioxido)borane Chemical compound COB([O-])[O-] MLSKXPOBNQFGHW-UHFFFAOYSA-N 0.000 description 1
- CURJNMSGPBXOGK-UHFFFAOYSA-N n',n'-di(propan-2-yl)ethane-1,2-diamine Chemical compound CC(C)N(C(C)C)CCN CURJNMSGPBXOGK-UHFFFAOYSA-N 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005903 polyol mixture Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- CZMAXQOXGAWNDO-UHFFFAOYSA-N propane-1,1,2-triol Chemical compound CC(O)C(O)O CZMAXQOXGAWNDO-UHFFFAOYSA-N 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 229940117958 vinyl acetate Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/48—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/20—Vinyl polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/30—Polyisocyanates; Polyurethanes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2103/00—Civil engineering use
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
본 발명은 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부; 이소시아네이트 화합물 5 내지 20중량부; 경화제 1 내지 10중량부; 발포제 1 내지 15중량부; 분산제 1 내지 10중량부; 결합제 2 내지 20중량부; 나노세라믹입자 3 내지 15중량부; 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물에 관한 것이다.
본 발명은 연약지반 보강 및 침하구조물 복원제 조성물에 지반 고결용 우레탄 등을 포함시켜, 천공을 이용한 간단한 시공으로 짧은 시간에 보강 및 복원작업을 완료할 수 있도록 하는 것에 효과가 있다.The present invention is based on 100 parts by weight of the lipophilic resin, 10 to 30 parts by weight of a polyol compound; 5 to 20 parts by weight of an isocyanate compound; 1 to 10 parts by weight of hardener; 1 to 15 parts by weight of foaming agent; 1 to 10 parts by weight of dispersant; 2 to 20 parts by weight of binder; 3 to 15 parts by weight of nanoceramic particles; and a composition for reinforcing soft ground and restoring sinking structures comprising 1 to 5 parts by weight of an antioxidant.
The present invention is effective in allowing reinforcement and restoration work to be completed in a short time through simple construction using drilling by including urethane for ground consolidation in the soft ground reinforcement and sinking structure restoration agent composition.
Description
본 발명은 지반 고결용 우레탄을 포함하는 연약지반 보강 및 침하구조물 복원제 조성물 및 이를 이용한 시공방법에 관한 것으로서, 더 상세하게는 연약지반이나 침하구조물의 하부에 삽입되어 연약지반을 보강하고, 침하구조물을 복원할 수 있도록 하며, 또한 지하 구조물 주변은 물론 성토체의 연약 지반 보강에 사용되는, 지반 고결용 우레탄을 포함하는 연약지반 보강 및 침하구조물 복원제 조성물 및 이를 이용한 시공방법 관한 것이다.The present invention relates to a soft ground reinforcement and sinking structure restoration agent composition containing urethane for ground consolidation and a construction method using the same. More specifically, it relates to a composition that is inserted into the lower part of soft ground or a sinking structure to reinforce soft ground and settle a sinking structure. It relates to a soft ground reinforcement and sinking structure restoration agent composition containing urethane for ground consolidation, which is used to reinforce soft ground around underground structures as well as in embankments, and a construction method using the same.
산업사회의 발달로 다양한 형태의 구조물이 건설되고, 건설된 구조물의 하부에 지반변화로 인해 토양의 침하가 진행되거나, 연약지반화 되어 이를 보강하는 것이 필요해 지고 있다.With the development of industrial society, various types of structures are being built, and due to changes in the ground at the bottom of the constructed structures, soil subsidence progresses or the ground becomes soft, making it necessary to reinforce it.
특히, 도시 인구가 증가하고 경제 활동 영역이 넓어지면서, 지하 상업 시설이나 지하철 등과 같이 지하 공간을 활용할 수 있는 지하 구조물이 건설되고 있는데, 이 지하 구조물의 시공 중 하부는 물론 주변 지반에 영향을 미쳐 연약 지반을 발생시키는 문제가 있다. 또한 성토에 의해 조성된 택지, 도로, 철도 역시 시간이 지남에 따라 침하의 우려가 있고, 이 또한 보강이 필요한 실정이다.In particular, as the urban population increases and the area of economic activity expands, underground structures that utilize underground space, such as underground commercial facilities or subways, are being built. During the construction of these underground structures, not only the lower part but also the surrounding ground is affected, making it vulnerable to damage. There is a problem with creating ground. In addition, residential land, roads, and railways created by fill are also at risk of subsidence over time, and these also require reinforcement.
통상 연약지반 여건에서는 강관다단주입 공법이나, 우레탄계 약액주입공법이 많이 활용되고 있다.Typically, in soft ground conditions, the steel pipe multi-stage injection method or the urethane-based chemical injection method is widely used.
강관다단주입 공법은 강도증진이나 하중경감의 효과는 양호하나, 차수 효과가 떨어지며 보강에 필요한 공정이 굴착공정에 지대한 영향을 미치므로 공기를 맞추는데 매우 불리하며, 또한 지하수 유출이 많을 경우 차수 효과는 거의 기대할 수 없으므로 적용범위가 매우 제한된다.The steel pipe multi-stage injection method has a good effect of increasing strength or reducing load, but the water blocking effect is poor, and the process required for reinforcement has a significant impact on the excavation process, so it is very disadvantageous in adjusting the air. Additionally, if there is a lot of groundwater outflow, the water blocking effect is almost non-existent. Since this cannot be expected, the scope of application is very limited.
또한, 최근 많이 사용되는 LW(Lables Wasser Glass)계 약액주입공법 및 SGR(Space Grouting Rocket System)계 약액주입공법은 물유리 약액과 시멘트 현탁액을 혼합하면 겔(GEL)화 된다는 현상에 착안하여 개발된 공법으로, 재료의 낭비가 발생하지 않아 재료비, 공사비가 저렴한 장점이 있지만, 대규모 설비가 필요하고 천공에 보링 머신 등 막장에 여타 복잡한 기계설비가 설치되어야 하며, 세사층이나 점토층과 같은 변동지반에 대한 고결특성에 있어 지하수에 의한 영향이 지대하므로 계획적 시공이 곤란한 단점이 있다.In addition, the LW (Lables Wasser Glass)-based chemical injection method and the SGR (Space Grouting Rocket System)-based chemical injection method, which are widely used recently, were developed based on the phenomenon that mixing water glass chemical and cement suspension turns into a gel. This has the advantage of low material and construction costs as there is no waste of materials, but large-scale equipment is required, boring machines and other complex mechanical equipment must be installed at the end of the hole, and consolidation of fluctuating ground such as fine sand or clay layers is required. In terms of its characteristics, it has a disadvantage in that it is difficult to plan construction because it is greatly influenced by groundwater.
그리고 현재 새롭게 알려지고 있는 폴리우레탄 주입공법(이하 우레탄 공법이라 함)은 암반고결공법(PUIF)으로 1990년대부터 시공되기 시작하였다.And the currently newly known polyurethane injection method (hereinafter referred to as the urethane method) is the bedrock consolidation method (PUIF), which began construction in the 1990s.
이러한 우레탄 공법은 연약한 지층, 파쇄대 및 단층대 등에 일정한 간격으로 천공한 후 주입볼트를 삽입하고, 이 삽입된 주입볼트내에 2액형의 발포성 우레탄계 약액을 혼합하여 20kg/cm2 정도의 압력을 가하여 절리가 발달된 암반의 암핀 사이를 완전히 충진함으로 하나의 암반체가 아치형태를 이루어 터널 상부의 암반 상재 하중을 지지하여 변형을 방지하게 하는 공법이다.This urethane method involves drilling holes at regular intervals in soft strata, fracture zones, fault zones, etc., then inserting injection bolts, mixing a two-component foamable urethane chemical solution into the inserted injection bolts, and applying pressure of about 20 kg/cm 2 to develop joints. This is a method that completely fills the space between the arm pins of the rock mass to form an arch, supporting the load on the rock mass at the top of the tunnel to prevent deformation.
또한, 측벽부의 측암에 의한 변형도 방지할 수 있으며, 특히 암편사이의 공극이 완전히 우레탄 약액으로 충진되므로 완벽한 차수 효과를 얻을 수 있다.In addition, deformation due to side rocks on the side wall can be prevented, and in particular, since the voids between the rock pieces are completely filled with urethane chemical solution, a perfect water blocking effect can be achieved.
종래의 우레탄 공법에 사용되는 우레탄 주입액은 경화제인 A액 및 주재인 B액으로 구성된 2액형 우레탄 약액을 사용한다.The urethane injection solution used in the conventional urethane method uses a two-component urethane chemical solution consisting of solution A, the hardener, and solution B, the main agent.
상기 경화제로 사용되는 A액의 경우, 폴리올계 혼합물에 가교제, 정포제, 발포제, 점도저하제를 혼합하여 사용하였으며, B액의 경우는 디페닐메탄 디이소시아네이트(MDI)계 폴리머를 사용하였다.In the case of solution A used as the curing agent, a crosslinking agent, a foaming agent, a foaming agent, and a viscosity lowering agent were mixed with a polyol-based mixture, and in the case of solution B, a diphenylmethane diisocyanate (MDI)-based polymer was used.
반응상태는 주재의 이소시아네이트기(B액)와 경화재의 폴리올수산기(A액)가 주입기 내에 장착된 고정 믹서기를 통하여 혼합 교반되어 목적한 부위에 혼합 주입하여 사용한다.In the reaction state, the isocyanate group (liquid B) of the main material and the polyol hydroxyl group (liquid A) of the curing material are mixed and stirred through a fixed mixer installed in the injector, and the mixture is injected into the desired area for use.
이러한 종래의 우레탄 약액은 화학조성물이 상당히 고가이어서 경제적으로도 부담이 되는 문제가 발생하였다.The chemical composition of these conventional urethane chemicals is quite expensive, which poses a problem of being economically burdensome.
한편, 공개특허 제2002-0024198호에는 연약지반 보강을 위한 조성물 및 그에 대한 보강공법을 개시하고 있는데, 상기 선행문헌은 조성물에 소석회와 비석을 포함하는 것에 특징이 있다.Meanwhile, Patent Publication No. 2002-0024198 discloses a composition for reinforcing soft ground and a reinforcement method thereof, and the prior document is characterized in that the composition includes slaked lime and zeolite.
본 발명은 상기와 같은 문제점을 해결하기 위해 창출한 것으로서, 지반 고결용 우레탄을 포함하는 조성물을 보강하고자 하는 연약지반 및/또는 침하구조물의 하부에 천공하여 주입함으로써, 간편한 시공으로 공사기간을 단축할 수 있도록 하는 연약지반 보강 및 침하구조물 복원제 조성물을 제공하고자 한다.The present invention was created to solve the above problems. By drilling and injecting a composition containing urethane for ground consolidation into the lower part of the soft ground and/or sinking structure to be reinforced, the construction period can be shortened through simple construction. The object is to provide a composition for reinforcing soft ground and restoring subsiding structures.
본 발명은 연약 지반에 주입된 조성물이 팽창하며, 주변의 흙을 사방으로 밀어 다짐이 이루어지도록 함으로써, 연약 지반의 밀도가 향상되고 안정화가 이루어지도록 하는 연약지반 보강 및 침하구조물 복원제 조성물을 제공하고자 한다.The present invention aims to provide a soft ground reinforcement and sinking structure restoration composition that improves the density of the soft ground and stabilizes it by expanding the composition injected into the soft ground and compacting it by pushing the surrounding soil in all directions. do.
또한, 본 발명은 지하 구조물 하부 및 주변의 연약 지반을 보강하고, 나아가 흙을 쌓아올려 부지를 조성하는 택지조성, 철도, 도로 시공 시에 성토된 성토체의 다짐 불량 및 시간 경과에 따라 연약 지반화된, 연약 지반을 효과적으로 보강할 수 있도록 하는 연약 지반 보강 및 침하구조물 복원제 조성물을 제공하고자 한다.In addition, the present invention reinforces the soft ground under and around the underground structure, and furthermore, when building a site by piling up soil, the compaction of the filled body is poor and the soft ground becomes soft over time during construction of the land, railway, and road. The object of the present invention is to provide a soft ground reinforcement and sinking structure restoration composition that can effectively reinforce soft ground.
본 발명은This invention
친유성 수지 100중량부 기준으로,Based on 100 parts by weight of lipophilic resin,
폴리올 화합물 10 내지 30중량부;10 to 30 parts by weight of a polyol compound;
이소시아네이트 화합물 5 내지 20중량부;5 to 20 parts by weight of an isocyanate compound;
경화제 1 내지 10중량부;1 to 10 parts by weight of hardener;
발포제 1 내지 15중량부;1 to 15 parts by weight of foaming agent;
분산제 1 내지 10중량부;1 to 10 parts by weight of dispersant;
결합제 2 내지 20중량부; 2 to 20 parts by weight of binder;
나노세라믹입자 3 내지 15중량부; 및3 to 15 parts by weight of nanoceramic particles; and
산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 제공한다.Provided is a composition for reinforcing soft ground and restoring sinking structures containing 1 to 5 parts by weight of an antioxidant.
또한, 본 발명은In addition, the present invention
시공할 지반에 구멍을 뚫는 지반천공단계;A ground drilling step of drilling a hole in the ground to be constructed;
상기 지반천공단계가 종료된 후 보강 및 복원하고자 하는 지반까지 파이프를 삽입하는 주입파이프 삽입단계;An injection pipe insertion step of inserting a pipe into the ground to be reinforced and restored after the ground drilling step is completed;
상기 주입파이프 삽입단계가 종료된 후 상기 주입파이프로 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부, 이소시아네이트 화합물 5 내지 20중량부, 경화제 1 내지 10중량부, 발포제 1 내지 15중량부, 분산제 1 내지 10중량부, 결합제 2 내지 20중량부, 나노세라믹입자 3 내지 15중량부, 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 주입하는 주입단계;After the injection pipe insertion step is completed, 10 to 30 parts by weight of polyol compound, 5 to 20 parts by weight of isocyanate compound, 1 to 10 parts by weight of curing agent, and 1 to 15 parts by weight of foaming agent are added to the injection pipe based on 100 parts by weight of lipophilic resin. An injection step of injecting a soft ground reinforcement and sinking structure restoration composition comprising 1 to 10 parts by weight of a dispersant, 2 to 20 parts by weight of a binder, 3 to 15 parts by weight of nanoceramic particles, and 1 to 5 parts by weight of an antioxidant;
상기 주입단계가 종료된 후 주입파이프를 제거하는 파이프 제거단계; 및A pipe removal step of removing the injection pipe after the injection step is completed; and
상기 파이프 제거단계가 종료된 후 천공을 밀봉마감하는 밀봉단계를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물의 시공방법을 제공한다.A method of constructing a composition for reinforcing soft ground and restoring a sinking structure is provided, including a sealing step of sealing and closing the perforation after the pipe removal step is completed.
본 발명은 연약지반 보강 및 침하구조물 복원제 조성물에 지반 고결용 우레탄 등을 포함시켜, 천공을 이용한 간단한 시공으로 짧은 시간에 보강 및 복원작업을 완료할 수 있도록 하는 것에 효과가 있다.The present invention is effective in allowing reinforcement and restoration work to be completed in a short time through simple construction using drilling by including urethane for ground consolidation in the soft ground reinforcement and sinking structure restoration agent composition.
본 발명의 연약 지반 보강 및 침하 구조물 복원제 조성물은, 구멍에 끼워진 주입 파이프로 주입되며, 주입된 조성물은 연약 지반의 틈새로 공급되며 채워지고, 조성물이 팽창하면서 흙을 밀어 다짐을 하고, 다짐이 끝난 후 지반이 안정화된 후 침하 구조물을 복원시키는 효과가 있다.The soft ground reinforcement and subsidence structure restoration composition of the present invention is injected through an injection pipe inserted into a hole, and the injected composition is supplied and filled into the gaps of the soft ground, and as the composition expands, it pushes the soil and compacts it. It has the effect of restoring subsiding structures after the ground is stabilized.
또한 본 발명은 지하철, 배수로, 지하 상업 시설 및 지하 발전소 등을 포함하는 지하 구조물의 건설에 따른 구조물 하부 및 주변의 연약 지반 보강하고, 나아가 택지 조성, 도로, 철도 시공 시 성토된 성토체의 다짐 불량 또는 시간이 지남에 따라 연약 지반화된, 연약 지반을 보강하여 인명 사고는 물론 재산 피해를 예방하는 것에 효과가 있다.In addition, the present invention reinforces the soft ground under and around the structure during the construction of underground structures including subways, drainage ditches, underground commercial facilities, and underground power plants, and further provides for poor compaction of the filled earth during construction of residential land, roads, and railways. Alternatively, it is effective in preventing casualties and property damage by reinforcing soft ground that has become soft over time.
이하, 본 발명을 구체적으로 설명한다.Hereinafter, the present invention will be described in detail.
한 가지 관점에서, 본 발명은 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부; 이소시아네이트 화합물 5 내지 20중량부; 경화제 1 내지 10중량부; 발포제 1 내지 15중량부; 분산제 1 내지 10중량부; 결합제 2 내지 20중량부; 나노세라믹입자 3 내지 15중량부; 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 제공한다.In one aspect, the present invention provides, based on 100 parts by weight of the lipophilic resin, 10 to 30 parts by weight of the polyol compound; 5 to 20 parts by weight of an isocyanate compound; 1 to 10 parts by weight of hardener; 1 to 15 parts by weight of foaming agent; 1 to 10 parts by weight of dispersant; 2 to 20 parts by weight of binder; 3 to 15 parts by weight of nanoceramic particles; It provides a soft ground reinforcement and sinking structure restoration composition comprising 1 to 5 parts by weight of an antioxidant.
다른 관점에서, 본 발명은 시공할 지반에 구멍을 뚫는 지반천공단계; 상기 지반천공단계가 종료된 후 보강 및 복원하고자 하는 지반까지 파이프를 삽입하는 주입파이프 삽입단계; 상기 주입파이프 삽입단계가 종료된 후 상기 주입파이프로 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부, 이소시아네이트 화합물 5 내지 20중량부, 경화제 1 내지 10중량부, 발포제 1 내지 15중량부, 분산제 1 내지 10중량부, 결합제 2 내지 20중량부, 나노세라믹입자 3 내지 15중량부, 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 주입하는 주입단계; 상기 주입단계가 종료된 후 주입파이프를 제거하는 파이프 제거단계; 및 상기 파이프 제거단계가 종료된 후 천공을 밀봉마감하는 밀봉단계를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물의 시공방법을 제공한다.From another perspective, the present invention includes a ground drilling step of drilling a hole in the ground to be constructed; An injection pipe insertion step of inserting a pipe into the ground to be reinforced and restored after the ground drilling step is completed; After the injection pipe insertion step is completed, 10 to 30 parts by weight of polyol compound, 5 to 20 parts by weight of isocyanate compound, 1 to 10 parts by weight of curing agent, and 1 to 15 parts by weight of foaming agent are added to the injection pipe based on 100 parts by weight of lipophilic resin. An injection step of injecting a soft ground reinforcement and sinking structure restoration composition comprising 1 to 10 parts by weight of a dispersant, 2 to 20 parts by weight of a binder, 3 to 15 parts by weight of nanoceramic particles, and 1 to 5 parts by weight of an antioxidant; A pipe removal step of removing the injection pipe after the injection step is completed; and a sealing step of sealing and closing the perforation after the pipe removal step is completed. It provides a method of constructing a composition for reinforcing soft ground and restoring sinking structures.
본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물, 특정적으로 지반 고결용 우레탄을 포함하는 연약지반 보강 및 침하구조물 복원제 조성물은 보강하고자 하는 연약지반 및/또는 침하구조물의 하부에 주입되어 고결됨으로써 연약지반을 보강하고, 침하구조물을 복원하는 것이라면 특별히 한정되지 않는다.The soft ground reinforcement and sinking structure restoration agent composition according to the present invention, specifically the soft ground reinforcement and sinking structure restoration agent composition containing urethane for ground consolidation, is injected into the lower part of the soft ground and/or sinking structure to be reinforced and solidified. There is no particular limitation as long as it reinforces soft ground and restores subsiding structures.
본 발명에 따른 친유성 수지는 연약지반 보강 및 침하구조물 복원을 위해 사용되는 복원제 조성물에 포함되어 강도, 강성 및 점착성 등을 제공하기 위한 것으로서, 이러한 목적을 위한 당업계의 통상적인 복합수지, 특정적으로 친유성 수지라면 어떠한 것을 사용하여도 무방하다.The oleophilic resin according to the present invention is included in a restoration composition used for reinforcing soft ground and restoring subsiding structures to provide strength, rigidity, and adhesion, and is used for this purpose using common composite resins in the art, such as specific In general, any lipophilic resin can be used.
바람직한 친유성 수지는 아크릴산 에스테르 공중합체수지, 실리콘계 아크릴수지, 메틸페닐계 실리콘수지, 비닐클로라이드의 호모중합체, 비닐클로라이드와 아세트산 비닐의 공중합체수지, 1,2-폴리부타디엔계 엘라스토머, 폴리부틸렌테레프탈레이트, 폴리부틸렌테레프탈레이트, 폴리이소부틸렌 합성고무, 폴리스티렌수지, 아크릴산메틸의 호모중합체 및 공중합체수지, 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋다.Preferred lipophilic resins include acrylic acid ester copolymer resin, silicone-based acrylic resin, methylphenyl-based silicone resin, homopolymer of vinyl chloride, copolymer resin of vinyl chloride and vinyl acetate, 1,2-polybutadiene-based elastomer, and polybutylene terephthalate. , polybutylene terephthalate, polyisobutylene synthetic rubber, polystyrene resin, homopolymer and copolymer resin of methyl acrylate, or a mixture of at least one selected from these.
본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물, 특정적으로 지반 고결용 우레탄을 포함하는 연약지반 보강 및 침하구조물 복원제 조성물의 친유성 수지 외 나머지 성분들의 함량은 친유성 수지 100중량부 기준으로 한다.The content of the remaining ingredients other than the oleophilic resin in the soft ground reinforcement and sinking structure restoration agent composition according to the present invention, specifically containing urethane for ground consolidation, is based on 100 parts by weight of the oleophilic resin. Do it as
본 발명에 따른 폴리올 화합물은 후술하는 이소시아네이트 화합물과 반응하여 우레탄 수지로 형성되는 동시에, 연약지반 보강 및 침하구조물 복원제 조성물이 신속히 경화하여 강성을 나타낼 수 있도록 하기 위한 것으로서, 이러한 목적을 갖는 통상적인 폴리올 화합물이라면 어떠한 것을 사용하여도 무방하지만, 바람직하게는 폴리에테르 폴리올, 폴리에스테르 폴리올, 코폴리머 폴리올, 폴리에틸렌 글리콜, 폴리프로필렌 글리콜, 폴리우레탄 프리폴리머 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋고, 그 사용량은 친유성 수지 100중량부 기준으로 10 내지 30중량부인 것을 추천한다.The polyol compound according to the present invention is formed into a urethane resin by reacting with an isocyanate compound, which will be described later, and is intended to enable the soft ground reinforcement and sinking structure restoration composition to quickly harden and exhibit rigidity, and is a typical polyol for this purpose. Any compound may be used, but preferably polyether polyol, polyester polyol, copolymer polyol, polyethylene glycol, polypropylene glycol, polyurethane prepolymer, or a mixture of at least one or more selected from these. The recommended usage amount is 10 to 30 parts by weight based on 100 parts by weight of lipophilic resin.
본 발명에 따른 이소시아네이트 화합물은 상기 폴리올 혼합물과 반응하여 경화속도를 향상시키는 동시에 강도를 증가시키기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 이소시아네이트 화합물이라면 어떠한 것을 사용하여도 무방하다.The isocyanate compound according to the present invention is intended to improve the curing speed and increase strength by reacting with the polyol mixture, and any isocyanate compound common in the art for this purpose may be used.
바람직한 이소시아네이트 화합물은 톨루엔디이소시아네이트, 메틸렌디이소시아네이트, 이소프론디이소시아네이트, 헥사메틸렌디이소시아네이트삼량체, 폴리옥시알킬렌 에테르계 화합물을 축중합 시킨 변성 이소시아네이트 또는 이들로 부터 선택된 적어도 하나 이상의 혼합물로 이루어진 것이 좋고, 그 사용량은 친유성 수지 100중량부 기준으로 5 내지 20중량인 것을 추천한다.Preferred isocyanate compounds include toluene diisocyanate, methylene diisocyanate, isoprone diisocyanate, hexamethylene diisocyanate trimer, modified isocyanate obtained by condensation polymerization of polyoxyalkylene ether compounds, or a mixture of at least one or more selected from these. , it is recommended that the usage amount is 5 to 20 weight based on 100 parts by weight of lipophilic resin.
본 발명에 따른 경화제는 연약지반 보강 및 침하구조물 복원제 조성물을 경화시키기 위한 것으로서, 이러한 목적을 갖는 통상적인 경화제라면 어떠한 것을 사용하여도 무방하다.The hardener according to the present invention is for hardening soft ground reinforcement and sinking structure restoration compositions, and any conventional hardener for this purpose may be used.
바람직한 경화제로는 2-디에틸아미노에틸아민, N-부틸디에탄올아민, 2-디이소프로필아미노에틸아민, 3-디메틸아미노-1-프로필아민, 파라 톨루엔 설포닉산[PTSA(Para Toluene Solfonic Acid)], 페놀술폰산, t-부틸페록식 벤조에이트(tert-Butylperoxy benzoate, TBPB), 무수프탈산(Phthalic acid anhydride), 방향족 폴리아민, 비스-(4-t -부틸사이클로헥산)페록시디카보네이트, 폴리메르캅탄(Polymercaptan) 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋고, 그 사용량은 친유성 수지 100중량부 기준으로 1 내지 10중량부를 사용하는 것이 좋다.Preferred curing agents include 2-diethylaminoethylamine, N-butyldiethanolamine, 2-diisopropylaminoethylamine, 3-dimethylamino-1-propylamine, and para-toluene sulfonic acid (PTSA). ], phenolsulfonic acid, tert-Butylperoxy benzoate (TBPB), phthalic acid anhydride, aromatic polyamine, bis-(4-t-butylcyclohexane)peroxydicarbonate, polymercaptan (Polymercaptan) or at least one mixture selected from them is preferably used, and the amount used is preferably 1 to 10 parts by weight based on 100 parts by weight of the lipophilic resin.
본 발명에 따른 발포제는 연약지반 보강 및 침하구조물 복원제 조성물에 포함되어 시공시 조성물이 경화하며 발포되어 중공을 형성할 수 있도록 한다.The foaming agent according to the present invention is included in the composition for reinforcing soft ground and restoring subsiding structures, so that the composition hardens and foams during construction to form a cavity.
이러한 발포제는 당업계의 통상적인 발포제라면 어떠한 것을 사용하여도 무방하지만, 추천하기로는 이산화탄소를 사용하는 것이 좋다.Any conventional foaming agent in the art may be used as such a foaming agent, but it is recommended to use carbon dioxide.
이때, 상기 발포제의 사용량은 특별히 한정되는 것은 아니지만, 친유성 수지 100중량부 기준으로 1 내지 15중량부인 것이 좋다.At this time, the amount of the foaming agent used is not particularly limited, but is preferably 1 to 15 parts by weight based on 100 parts by weight of the lipophilic resin.
본 발명에 따른 분산제는 연약지반 보강 및 침하구조물 복원제 조성물에 포함된 각 구성성분이 서로 잘 분산되도록 하여 시공을 용이하게 하고, 시공 후 경화시 경화된 조성물 전체 물성이 균일할 수 있도록 하기 위한 것으로서, 이러한 목적을 갖는 분산제라면 어떠한 것을 사용하여도 무방하지만, 추천하기로는 수분산 폴리우레탄 분산제를 사용하는 것이 좋다.The dispersant according to the present invention is used to facilitate construction by ensuring that each component contained in the soft ground reinforcement and sinking structure restoration composition is well dispersed, and to ensure that the overall physical properties of the cured composition are uniform when cured after construction. , Any dispersant that has this purpose may be used, but it is recommended to use a water-dispersible polyurethane dispersant.
상기 분산제의 사용량은 특별히 한정되는 것은 아니지만, 바람직하게는 친유성 수지 100중량부 기준으로 1 내지 10중량부인 것이 좋다.The amount of the dispersant used is not particularly limited, but is preferably 1 to 10 parts by weight based on 100 parts by weight of the lipophilic resin.
본 발명에 따른 결합제는 연약지반 보강 및 침하구조물 복원제 조성물간의 결합력을 향상시키기 위한 것으로서, 이러한 목적을 갖는 당업계의 통상적인 결합제라면 특별히 한정되지 않지만, 바람직하게는 에틸렌－비닐아세테이트(EVA), 폴리비닐 부티랄(PVB), 에틸렌 디－스티렌 아크릴계 수지(Ethylene Di-Stylene Acrylic Resin) 및 폴리비닐알코올(PVA), 석유계 수지, 페놀수지, 로진수지 또는 이들로부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것이 좋다.The binder according to the present invention is intended to improve the bonding strength between soft ground reinforcement and sinking structure restoration compositions, and is not particularly limited as long as it is a conventional binder in the art for this purpose, but is preferably ethylene-vinylacetate (EVA), Polyvinyl butyral (PVB), Ethylene Di-Stylene Acrylic Resin, polyvinyl alcohol (PVA), petroleum resin, phenol resin, rosin resin, or a mixture of at least one selected from these. It's good.
바람직한 결합제의 사용량은 친유성 수지 100중량부 기준으로 2 내지 20중량부인 것을 추천한다.It is recommended that the preferred amount of binder used is 2 to 20 parts by weight based on 100 parts by weight of the lipophilic resin.
본 발명에 따른 나노세라믹입자는 연약지반 보강 및 침하구조물 복원제 조성물의 경화 중에 표면으로 부상하여 치밀하고 경도가 높은 표면을 형성하기 때문에, 수증기와 기타 기체, 액체의 투과를 방지함은 물론, 내습성, 내구성, 내후성, 내충격성, 내약품성이 향상된다.The nanoceramic particles according to the present invention rise to the surface during hardening of the soft ground reinforcement and sinking structure restoration composition to form a dense and high hardness surface, thereby preventing the penetration of water vapor and other gases and liquids, as well as preventing the penetration of water vapor and other gases and liquids. Wetness, durability, weather resistance, impact resistance, and chemical resistance are improved.
상기 나노세라믹 입자의 사용량은 친유성 수지 100중량부 기준으로 3 내지 15중량부인 것이 좋다.The amount of the nanoceramic particles used is preferably 3 to 15 parts by weight based on 100 parts by weight of the lipophilic resin.
바람직한 나노세라믹 입자는 실리콘카바이드, 알루미나, 실리카, 지르코니아-실리카, ZnO, TiO2 및/또는 CaCO3가 포함된다.Preferred nanoceramic particles include silicon carbide, alumina, silica, zirconia-silica, ZnO, TiO 2 and/or CaCO 3 .
이들 세라믹입자는 평균 입경이 나노 범위인 것이 바람직한데, 구체적으로 상기 실리콘카바이드의 평균 입경은 300 내지 500nm, 상기 알루미나의 평균 입경은 500 내지 1000nm, 상기 실리카의 평균 입경은 700 내지 1500nm, 상기 지르코니아-실리카의 평균 입경은 500 내지 1000nm, 상기 ZnO의 평균 입경은 500 내지 1000nm, 상기 TiO2의 평균 입경은 100 내지 300nm, 그리고 CaCO3의 평균 입경은 500 내지 1000nm인 것이 바람직하다.These ceramic particles preferably have an average particle size in the nano range. Specifically, the average particle size of the silicon carbide is 300 to 500 nm, the average particle size of the alumina is 500 to 1000 nm, the average particle size of the silica is 700 to 1500 nm, and the zirconia- It is preferable that the average particle diameter of silica is 500 to 1000 nm, the average particle diameter of ZnO is 500 to 1000 nm, the average particle diameter of TiO 2 is 100 to 300 nm, and the average particle diameter of CaCO 3 is 500 to 1000 nm.
이 중에서도 실리콘카바이드는 천연광물로 존재하지 않으므로 인공적으로 합성하며, 고온에서의 화학적 안정성 및 내식성이 뛰어나고 높은 경도를 갖는다.Among these, silicon carbide does not exist as a natural mineral, so it is artificially synthesized, has excellent chemical stability and corrosion resistance at high temperatures, and has high hardness.
본 발명에 따른 산화방지제는 연약지반 보강 및 침하구조물 복원제 조성물의 산화를 방지하기 위한 것이다.The antioxidant according to the present invention is used to prevent oxidation of the composition for reinforcing soft ground and restoring subsiding structures.
바람직한 산화방지제는 아민계, 비스페놀계, 모노페놀계 및 유황계 산화방지제가 사용될 수 있고, 그 사용량은 친유성 수지 100중량부 기준으로 1 내지 5중량부인 것이 좋다.Preferred antioxidants include amine-based, bisphenol-based, monophenol-based and sulfur-based antioxidants, and the amount used is preferably 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin.
특정적으로, 본 발명에 따른 산화방지제는 고온에서 가공이 이루어질 경우 저분자형 고분자형 페놀계 산화방지제, 예를 들면 2.2-메틸렌비스(4-메틸-6-t-부틸페놀)[2 . 2 - M e t h y l e n e b i s ( 4 - m e t h y l - 6 - t - b u t y l p h e n o l )], 2.6-디-t-부틸-4-메틸페놀(2.6-di -t-Butyl-4-methylphenol) 또는 이들로 부터 선택된 적어도 하나 이상의 혼합물을 사용하는 것을 추천한다.Specifically, the antioxidant according to the present invention, when processed at high temperature, is a low-molecular-type high-molecular-type phenol-based antioxidant, for example, 2.2-methylenebis (4-methyl-6-t-butylphenol) [2. 2 - M e t h y l e n e b i s ( 4 - m e t h y l - 6 - t - b u t y l p h e n o l )], 2.6-di-t-Butyl-4-methylphenol (2.6-di -t-Butyl-4-methylphenol), or at least one selected from these It is recommended to use a mixture.
본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물, 특정적으로 지반 고결용 우레탄을 포함하는 연약지반 보강 및 침하구조물 복원제 조성물은 하기의 특정 양태로 실시되는 부가물을 1종 또는 1종 이상 더 포함할 수 있다.The soft ground reinforcement and sinking structure restoration agent composition according to the present invention, specifically the soft ground reinforcement and sinking structure restoration agent composition containing urethane for ground consolidation, contains one or more types of attachments carried out in the following specific embodiments. More may be included.
특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 구성성분들 간의 응집을 효과적으로 방지하여, 우수한 작업성을 제공하기 위하여 수산화마그네슘을 친유성 수지 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있다.In a specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention effectively prevents agglomeration between the components of the composition, and magnesium hydroxide is added in an amount of 1 to 1 to 100 parts by weight based on 100 parts by weight of the lipophilic resin in order to provide excellent workability. It may contain an additional 5 parts by weight.
다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내열성, 내마모성, 내약품성, 및/또는 경도 등을 향상시키기 위하여 방해석 분말을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있는데, 상기, 방해석은 순수한 물에는 녹지 않는 성질이 있으며, 산성환경에 대한 완충역할도 함께 할 수 있는데, 바람직한 평균입도는 1 내지 5㎛ 이다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 1 to 1 part by weight of calcite powder based on 100 parts by weight of the lipophilic resin in order to improve the heat resistance, wear resistance, chemical resistance, and/or hardness of the composition. It may further contain 5 parts by weight. Calcite has the property of being insoluble in pure water and can also serve as a buffer in an acidic environment. The preferred average particle size is 1 to 5㎛.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물이 신속히 경화를 진행하여도 크랙 및 탈락현상을 개선하고, 조성물의 가공성, 밀착력 및 안정성 등을 제공하기 위하여 폴리비닐리덴플로라이드수지를 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention is made of polyvinyl chloride to improve cracking and dropping phenomenon even when the composition rapidly hardens, and to provide processability, adhesion, and stability of the composition. Ridenfluoride resin may be further included in an amount of 0.1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 경화시 수축을 방지하기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 3중량부의 네오펜틸글리콜(Neopentylglycol, NPG)을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 3 parts by weight of neopentylglycol (NPG) based on 100 parts by weight of the lipophilic resin to prevent shrinkage when the composition hardens. It may further include.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 염해에 대한 내성 및 중성화 저항성을 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 3중량부의 일메나이트(ilmenite) 미분말을 더 포함할 수 있는데, 상기 일메나이트는 육방정계의 광물질로서 타이타늄과 철분을 다량으로 함유하고 있으므로 이를 연약지반 보강 및 침하구조물 복원제 조성물에 포함시키면 상기와 같은 효과가 발현되며, 일메나이트 미분말의 바람직한 평균입도는 1 내지 5㎛ 이다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 3 parts by weight of ilmenite based on 100 parts by weight of oleophilic resin in order to improve the salt damage resistance and neutralization resistance of the composition. ) It may further contain fine powder. Since the ilmenite is a hexagonal mineral and contains a large amount of titanium and iron, when it is included in the composition for reinforcing soft ground and restoring subsiding structures, the above-described effect is achieved, and ilmenite The preferred average particle size of fine powder is 1 to 5㎛.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 분산성 향상 및 재료의 안정성과 작업성을 향상시키기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 5중량부의 폴리옥시에틸렌노닐페닐에테르를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 5 parts by weight of polyoxyethylene based on 100 parts by weight of the lipophilic resin in order to improve dispersibility and improve the stability and workability of the material. It may further contain nonylphenyl ether.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 강도, 내화성, 내마모성, 및 내부식성 등을 개선하기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 2중량부의 할로이사이트(halloysite)를 더 포함할 수 있는데, 상기 할로이사이트는 알루미늄과 실리콘이 약 1:1의 비율로 포함되어 있는 점토질 광물질로서 이를 조성물에 포함시키면 상기와 같은 효과를 발현하게 된다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 2 parts by weight of halloy based on 100 parts by weight of lipophilic resin in order to improve the strength, fire resistance, wear resistance, and corrosion resistance of the composition. It may further include halloysite. The halloysite is a clay mineral containing aluminum and silicon in a ratio of about 1:1, and when it is included in the composition, the above effect is achieved.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 습윤경화 성능 및 수축 저항성능을 향상시키기 위하여 마그네슘실리케이트를 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 3 parts by weight of magnesium silicate based on 100 parts by weight of the lipophilic resin in order to improve the wet hardening performance and shrinkage resistance of the composition. It can be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 건조 수축을 방지하기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 3중량부의 알루민산 칼슘을 더 포함할 수 있는데, 알루민산 칼슘이 연약지반 보강 및 침하구조물 복원제 조성물에 포함되면 팽창성을 띄게 되어 조성물의 건조수축을 방지하게 되는 것으로, 그 사용량이 친유성 수지 100중량부 기준으로 0.1중량부 미만이면 그 효과가 미미하며, 3중량부를 초과할 경우 과다하여 작업성을 저하시킬 수 있어 좋지 않다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 0.1 to 3 parts by weight of calcium aluminate based on 100 parts by weight of the lipophilic resin to prevent drying shrinkage of the composition. , When calcium aluminate is included in a composition for reinforcing soft ground and restoring subsiding structures, it becomes expandable and prevents drying shrinkage of the composition. If the amount used is less than 0.1 parts by weight based on 100 parts by weight of lipophilic resin, the effect is not effective. It is insignificant, and if it exceeds 3 parts by weight, it is excessive and may reduce workability, which is not good.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 압축강도 및 휨강도를 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 메타규산나트륨을 더 포함할 수 있는데, 그 함량이 친유성 수지 100중량부 기준으로 1중량부 미만이면 유동성이 낮아지고 불규칙한 기포가 형성되며, 5중량부를 초과하면 경화시간을 확보하기 어려워 좋지 않다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 5 parts by weight of sodium metasilicate based on 100 parts by weight of the lipophilic resin in order to improve the compressive strength and flexural strength of the composition. However, if the content is less than 1 part by weight based on 100 parts by weight of the lipophilic resin, fluidity is lowered and irregular bubbles are formed, and if it exceeds 5 parts by weight, it is not good because it is difficult to secure the curing time.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 항균성 및 산화방지 효과를 향상시키기 위하여 토코페릴아세테이트(tocopheryl acetate)를 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 3 tocopheryl acetate based on 100 parts by weight of the lipophilic resin in order to improve the antibacterial and antioxidant effects of the composition. Additional parts by weight may be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 유동성을 개선하고, 분산성 및 압축강도를 향상시키기 위하여 트리폴리인산나트륨(sodiumtripolyphosphate)을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains sodium tripolyphosphate based on 100 parts by weight of lipophilic resin in order to improve the fluidity of the composition and improve the dispersibility and compressive strength. It may further include 1 to 3 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 내수성 및 내스크래치성을 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 붕산 화합물을 더 포함할 수 있는데, 상기 붕산 화합물로는 오르토붕산, 메타붕산, 사붕산, 붕산 메틸, 붕산 에틸 등을 들 수 있으며, 바람직하게는 오르토붕산을 사용하는 것이 좋다In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 5 parts by weight of a boric acid compound based on 100 parts by weight of the lipophilic resin to improve water resistance and scratch resistance. , The boric acid compounds include orthoboric acid, metaboric acid, tetraboric acid, methyl borate, ethyl borate, etc., and orthoboric acid is preferably used.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 중합반응 등을 향상시키기 위하여 이소부틸알데하이드(Isobutylaldehyde)을 친유성 수지 100중량부 기준으로 1 내지 10중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 10 parts by weight of isobutylaldehyde based on 100 parts by weight of the lipophilic resin in order to improve polymerization reaction, etc. You can.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 강도 증진과 방수성 및 내구성 개선을 위하여 견운모를 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 3 parts by weight of sericite based on 100 parts by weight of the lipophilic resin in order to increase the strength of the composition and improve waterproofing and durability. there is.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 결합성을 향상시키고, 균열을 방지하기 위하여 부틸아크릴레이트를 친유성 수지 100중량부 기준으로 1 내지 10중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 10 parts by weight of butylacrylate based on 100 parts by weight of the lipophilic resin in order to improve the cohesion of the composition and prevent cracking. More may be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 재료분리 저항성, 작업성 및 동결융해 내구성 등을 향상시키기 위하여 이미다졸린베타인을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains imidazoline betaine based on 100 parts by weight of lipophilic resin in order to improve the material separation resistance, workability, and freeze-thaw durability of the composition. It may further be included in an amount of 1 to 5 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내마모성, 내화성, 내수성 및 탈취성 등을 개선하기 위하여 세리사이트를 친유성 수지 100중량부 기준으로 1 내지 5 중량부로 더 포함할 수 있는데, 상기 세리사이트는 단사정계에 속하는 광물질로서, 안정성, 윤활성, 보습성 등이 뛰어나므로 이를 연약지반 보강 및 침하구조물 복원제 조성물에 포함시키면 상기와 같은 효과를 갖게 된다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of sericite based on 100 parts by weight of the lipophilic resin in order to improve the wear resistance, fire resistance, water resistance, and deodorization of the composition. Sericite is a mineral belonging to the monoclinic system and has excellent stability, lubricity, moisture retention, etc., so if it is included in a composition for reinforcing soft ground and restoring sinking structures, it will have the same effects as above.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내변색, 내구성, 및 내크랙성 등을 유지하기 위하여 설포라판(Sulforaphane)을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains sulforaphane at 1 part by weight based on 100 parts by weight of the lipophilic resin in order to maintain the discoloration resistance, durability, and crack resistance of the composition. It may further include from 5 to 5 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 유연성, 신축성, 탄성, 및 자외선 저항성 등을 향상시키기 위하여 폴리트리메틸렌테레프탈레이트를 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains polytrimethylene terephthalate based on 100 parts by weight of lipophilic resin in order to improve the flexibility, elasticity, elasticity, and ultraviolet ray resistance of the composition. It may further be included in an amount of 1 to 5 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내식성, 내산성 및 내화성을 강화시키기 위하여 지르코늄을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 5 parts by weight of zirconium based on 100 parts by weight of the oleophilic resin in order to enhance the corrosion resistance, acid resistance, and fire resistance of the composition. there is.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물을 구성하는 재료의 응집을 방지하고 일정시간 작업시간을 확보하기 위하여 구연산을 친유성 수지 100중량부 기준으로 1 내지 4중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 1 to 1 part by weight of citric acid based on 100 parts by weight of the lipophilic resin in order to prevent agglomeration of the materials constituting the composition and secure a certain working time. It may further include 4 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물과 유기물과의 경화를 방지함으로써 경화 반응성을 향상시키기 위하여 수산화리튬을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of lithium hydroxide based on 100 parts by weight of the lipophilic resin to improve curing reactivity by preventing curing of the composition and organic matter. Additional parts may be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 열화방지, 내구성, 경화성 등을 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 감마-아미노프로필트리에톡시실란을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of gamma-aminopropyl based on 100 parts by weight of lipophilic resin to prevent deterioration, durability, and improve curability of the composition. It may further contain triethoxysilane.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 저온 에서의 강도 발현성 및 방동 효과를 향상시키기 위하여 아질산나트륨을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of sodium nitrite based on 100 parts by weight of the lipophilic resin in order to improve the strength development and anti-vibration effect at low temperatures of the composition. Additional parts may be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 점성을 조절하고 건조성을 개선하기 위하여 황산나트륨을 친유성 수지 100중량부 기준으로 1 내지 5중량부 더 포함할 수 있는데, 그 함량이 친유성 수지 100중량부 기준으로 5중량부를 초과하면 건조성은 개선되나 점도가 높아져 작업성이 저하되고, 그 함량이 1중량부 미만이면 점성이 낮아져 치밀한 내부조직 형성이 어려워져 좋지 않다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 5 parts by weight of sodium sulfate based on 100 parts by weight of the lipophilic resin in order to control the viscosity of the composition and improve drying properties. If the content exceeds 5 parts by weight based on 100 parts by weight of the lipophilic resin, drying properties are improved, but the viscosity increases and workability deteriorates, and if the content is less than 1 part by weight, the viscosity decreases, making it difficult to form a dense internal structure, which is not good. not.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 산패 발생 및 노화방지와 안정성 향상을 위하여 디부틸하이드록시톨루엔을 친유성 수지 100중량부 기준으로 1 내지 3중량부 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 3 parts by weight of dibutylhydroxytoluene based on 100 parts by weight of the lipophilic resin to prevent rancidity and aging and improve stability of the composition. Additional parts may be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물이 경화된 후의 접착강도가 매우 우수하여 접착 후의 탈락을 방지하기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 말레인산디에틸을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention has very excellent adhesive strength after the composition is cured, and is used in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin to prevent peeling off after adhesion. It may further contain negative diethyl maleate.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 빠른 경화특성을 제공하여 재료분리 억제 및 재료손실을 효과적으로 방지하고, 습윤경화성능, 균열억제성능, 및 수축 저항성능을 향상시키기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 2중량부의 제올라이트 미분말을 더 포함할 수 있는데, 바람직한 평균입도는 1 내지 5㎛ 이다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention provides rapid curing characteristics of the composition to effectively prevent material separation and material loss, and has wet hardening performance, crack suppression performance, and shrinkage resistance. In order to improve performance, 0.1 to 2 parts by weight of zeolite fine powder may be further included based on 100 parts by weight of the lipophilic resin, and the preferred average particle size is 1 to 5 ㎛.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 응집력, 내수성, 동결융해, 및 염해에 대한 내성의 내구성을 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 3중량부의 디아미노디페닐술폰을 더 포함할 수 있는데, 이때, 디아미노디페닐술폰은 3,3'-디아미노디페닐술폰, 3,4'-디아미노디페닐술폰, 4,4'-디아미노디페닐술폰 및 이들의 혼합물로 이루어진 군에서 선택되는 1종 이상인 것을 사용할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 1 to 100 parts by weight of lipophilic resin in order to improve the durability of the composition's cohesion, water resistance, freeze-thaw, and resistance to salt damage. It may further include 3 parts by weight of diaminodiphenylsulfone, wherein the diaminodiphenylsulfone is 3,3'-diaminodiphenylsulfone, 3,4'-diaminodiphenylsulfone, 4,4'- At least one selected from the group consisting of diaminodiphenylsulfone and mixtures thereof can be used.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 점도를 조절하고, 작업성 및 흡습성을 개선하기 위하여, 친유성 수지 100중량부 기준으로 1 내지 5중량부의 소듐마그네슘실리케이트를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of sodium based on 100 parts by weight of the lipophilic resin in order to control the viscosity of the composition and improve workability and hygroscopicity. It may further contain magnesium silicate.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 방수성, 수밀성, 내산성 및 중성화 저항성을 개선하기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 티탄산칼륨마그네슘을 더 포함할 수 있는데, 상기 티탄산칼륨마그네슘은 산화티타늄원, 산화칼륨원 및 산화마그네슘원을 70 내지 80: 15 내지 25: 5내지 15 중량비로 혼합한 것을 1300 내지 1500℃의 온도로 용융시키고, 냉각한 후, 평균입경이 1 내지 30 μm가 되도록 분쇄하여 제조되는 것을 사용함으로써, 상기한 효과를 더욱 개선할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 5 parts by weight of potassium magnesium titanate based on 100 parts by weight of lipophilic resin in order to improve the waterproofness, watertightness, acid resistance, and neutralization resistance of the composition. It may further include, wherein the potassium magnesium titanate is melted at a temperature of 1300 to 1500° C. by mixing a titanium oxide source, a potassium oxide source, and a magnesium oxide source in a weight ratio of 70 to 80: 15 to 25: 5 to 15, The above-described effect can be further improved by using a product that is cooled and then ground to an average particle size of 1 to 30 μm.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내구성, 내마모성, 및 강도를 개선하고, 장시간 경과하여도 들뜸이나 박리 등의 결함을 효과적으로 방지하기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 인산아연(Zn3(PO4)2)을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention improves the durability, wear resistance, and strength of the composition, and contains a lipophilic resin to effectively prevent defects such as lifting and peeling even after a long period of time. It may further include 1 to 5 parts by weight of zinc phosphate (Zn 3 (PO 4 ) 2 ) based on 100 parts by weight.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물에 방염성을 부여하며, 녹청을 방지하기 위하여 친유성 수지 100중량부 기준으로 1 내지 3중량부의 인산암모늄을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention provides flame retardancy to the composition and further includes 1 to 3 parts by weight of ammonium phosphate based on 100 parts by weight of the lipophilic resin to prevent patina. can do.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 점도 및 흡착성을 향상시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 3중량부의 이탄을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 1 to 3 parts by weight of peat based on 100 parts by weight of the lipophilic resin in order to improve the viscosity and adsorption of the composition.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 강도, 내산성 등을 향상시키고, 시공대상면의 중성화 방지 및 오염물질 분해효과 등을 증진시키기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 맥반석 미분말을 더 포함할 수 있는데, 상기 맥반석은 화성암류 중 화강섬록반암에 속하는 것으로 녹색 바탕에 석영과 장석이 조밀하게 고루 섞여 있는 암석으로 미세한 다공질 구조이며, 무수규산, 산화알미늄을 주성분으로 하여 산화제2철, 칼슘, 마그네슘, 게르마늄, 세레늄 등을 함유하고 있고, 다공질의 특성으로 시공대상면의 오염물질, 유기물, 잡균 등을 흡착·분해하여 제거하고, 세균을 소멸하고 토질을 중성으로 조절해 주는 작용이 있는 것으로, 바람직한 평균입도는 1 내지 5㎛ 이다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention improves the strength and acid resistance of the composition, prevents neutralization of the construction target surface, and improves the decomposition effect of contaminants by adding oleophilic resin 100. It may further include 1 to 5 parts by weight of elvan fine powder. The elvanite belongs to the granodiorite porphyry among igneous rocks, and is a rock in which quartz and feldspar are densely mixed on a green background. It has a fine porous structure and is anhydrous. It is composed of silicic acid and aluminum oxide as its main ingredients and contains ferric oxide, calcium, magnesium, germanium, selenium, etc., and due to its porous nature, it adsorbs and decomposes and removes contaminants, organic matter, and germs on the construction surface, and removes bacteria. It has the effect of disappearing and adjusting the soil to neutrality, and the preferred average particle size is 1 to 5㎛.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 균열저감 및 내마모성, 내염해성 등을 향상시키기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 3중량부의 질화갈륨(GaN) 미분말을 더 사용할 수 있는데, 바람직한 질화갈륨의 평균입도는 1 내지 5㎛ 이다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 3 parts by weight of gallium nitride (based on 100 parts by weight of oleophilic resin) in order to reduce cracks and improve wear resistance, salt resistance, etc. of the composition. GaN) fine powder can be further used, and the preferred average particle size of gallium nitride is 1 to 5㎛.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물이 부착되는 피부착면에 존재하는 유해 성분들이 외부로 용출되는 것을 방지함으로써 환경오염을 유발되는 것을 방지하기 위하여 친유성 수지 100중량부를 기준으로 5 내지 15중량부의 디메틸 암모늄 클로라이드를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention is used to prevent harmful components present on the skin contact surface to which the composition is attached from leaching to the outside, thereby preventing environmental pollution. It may further include 5 to 15 parts by weight of dimethyl ammonium chloride based on 100 parts by weight of the oil-based resin.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물이 미생물이나 바이러스에 의해 변색되어 외관을 해침은 물론, 조성물의 물리적인 특성의 급격한 저하를 방지하기 위하여 친유성 수지 100중량부 기준으로 1 내지 5중량부의 적동석을 더 포함할 수 있는데, 상기 적동석은 황화구리 광물의 풍화에 의해 생성되는 2차 광물로서 구리 이온이 용출하기 쉽기 때문에, 용출된 구리 이온이 미생물이나 바이러스와 접촉함으로써 효소나 단백질과 결합해 활성을 저하시켜 미생물 및 바이러스의 대사 기능을 저하시키고, 용출된 구리 이온의 촉매 작용에 의해서 공기 중의 산소를 활성화하여, 미생물 및 바이러스의 유기물을 분해시키는 효과가 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains a lipophilic resin to prevent the composition from being discolored by microorganisms or viruses and damaging its appearance, as well as a rapid decrease in the physical properties of the composition. It may further include 1 to 5 parts by weight of red copper ions based on 100 parts by weight. Since red copper ions are secondary minerals produced by weathering of copper sulfide minerals and are prone to eluted copper ions, the eluted copper ions are absorbed by microorganisms or viruses. When in contact with enzymes or proteins, they bind to them and reduce their activity, thereby lowering the metabolic function of microorganisms and viruses. By activating oxygen in the air through the catalytic action of eluted copper ions, it has the effect of decomposing organic matter of microorganisms and viruses. .
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 우수한 유동성 및 결합력을 제공하기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 5중량부의 이소보닐 아크릴레이트를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention further includes 0.1 to 5 parts by weight of isobornyl acrylate based on 100 parts by weight of the lipophilic resin to provide excellent fluidity and bonding strength of the composition. can do.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내구성, 내충격성 및 결합력을 제공하기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 3중량부의 폴리옥시에틸렌-폴리옥시프로필렌글리콜(폴리옥시에틸렌-폴리옥시프로필렌블록폴리머)을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 0.1 to 3 parts by weight of polyoxyethylene-poly based on 100 parts by weight of lipophilic resin to provide durability, impact resistance, and bonding strength of the composition. It may further include oxypropylene glycol (polyoxyethylene-polyoxypropylene block polymer).
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물을 구성하는 성분들 사이의 결합력을 향상시키기 위하여 친유성 수지 100중량부 기준으로 0.1 내지 2중량부의 글루타알데하이드을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention further contains 0.1 to 2 parts by weight of glutaraldehyde based on 100 parts by weight of the lipophilic resin in order to improve the bonding strength between the components constituting the composition. It can be included.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 우수한 접착력 및 탄성을 구현할 수 있도록 친유성 수지 100중량부 기준으로 1 내지 3중량부의 폴리아크릴산 블록 및 폴리아이소프렌 블록을 포함하는 블록 공중합체를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention includes 1 to 3 parts by weight of polyacrylic acid block and polyisoprene block based on 100 parts by weight of lipophilic resin to achieve excellent adhesion and elasticity. It may further include a block copolymer.
여기서, 상기 폴리아크릴산 블록 및 폴리아이소프렌 블록을 포함하는 블록 공중합체는 폴리아이소프렌 블록과 폴리아크릴산 블록을 1:0.35 내지 1:0.7의 중량비로 포함하는 것을 추천한다.Here, the block copolymer including the polyacrylic acid block and the polyisoprene block is recommended to include the polyisoprene block and the polyacrylic acid block at a weight ratio of 1:0.35 to 1:0.7.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 부착력을 향상시키기 위하여, 친유성 수지 100중량부 기준으로 0.1 내지 2중량부의 규산마그네슘을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention may further include 0.1 to 2 parts by weight of magnesium silicate based on 100 parts by weight of the lipophilic resin in order to improve the adhesion of the composition.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 내수성 및 내구성을 향상시키기 위하여, 친유성 수지 100중량부 기준으로 1 내지 3중량부의 지르코알루미네이트를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention further includes 1 to 3 parts by weight of zircoaluminate based on 100 parts by weight of the lipophilic resin in order to improve the water resistance and durability of the composition. can do.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 강도, 내충격성, 내약품성을 향상시키기 위하여, 친유성 수지 100중량부 기준으로 1 내지 3중량부의 폴리클로로트리플루오로에틸렌를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 3 parts by weight of polychlorotrimethylene based on 100 parts by weight of lipophilic resin in order to improve the strength, impact resistance, and chemical resistance of the composition. It may further contain fluoroethylene.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 인장강도, 내마모성, 탄성, 내유성, 내열성 등을 향상시키기 위하여, 친유성 수지 100중량부 기준으로 1 내지 3중량부의 폴리에스테르폴리올을 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention is used in an amount of 1 to 3 parts by weight based on 100 parts by weight of lipophilic resin in order to improve the tensile strength, abrasion resistance, elasticity, oil resistance, heat resistance, etc. of the composition. It may further include negative polyester polyol.
여기서, 상기 폴리에스테르폴리올의 함량이 3중량부를 초과하면 성능은 개선되나 점도가 높아져 작업성이 저하되고, 그 함량이 1중량부 미만이면 작업성은 개선되나 인장강도, 내마모성, 탄성, 내유성, 내열성 개선효과가 미약해진다.Here, if the content of the polyester polyol exceeds 3 parts by weight, performance is improved, but the viscosity increases and workability is reduced, and if the content is less than 1 part by weight, workability is improved, but tensile strength, abrasion resistance, elasticity, oil resistance, and heat resistance are improved. The effect becomes weaker.
또 다른 특정 양태로서, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물은 조성물의 재료분리방지 및 내수성을 개선하기 위하여, 친유성 수지 100중량부 기준으로 1 내지 3중량부의 비닐-카르복시산(vinyl carboxylic acid) 공중합체를 더 포함할 수 있다.In another specific embodiment, the soft ground reinforcement and sinking structure restoration composition according to the present invention contains 1 to 3 parts by weight of vinyl-carboxylic acid (vinyl) based on 100 parts by weight of lipophilic resin in order to prevent material separation and improve water resistance of the composition. carboxylic acid) copolymer may be further included.
이와 같은 구성을 갖는 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물을 이용한 시공방법을 설명하면 다음과 같다. 여기서, 하기 시공방법은 연약지반 보강 및 침하구조물 복원제 조성물의 일 실시양태로서 이에 한정되지 않고, 당업계의 통상적인 연약지반 보강 및 침하구조물 복원제 조성물을 이용한 시공방법이라면 어떠한 것을 사용하여도 무방하다.The construction method using the soft ground reinforcement and sinking structure restoration composition according to the present invention having the above configuration will be described as follows. Here, the following construction method is an embodiment of the soft ground reinforcement and sinking structure restoration agent composition, and is not limited thereto, and any construction method using a typical soft ground reinforcement and sinking structure restoration agent composition in the art may be used. do.
본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물의 시공방법은, 시공할 지반에 구멍을 뚫는 지반천공단계;The construction method of the soft ground reinforcement and sinking structure restoration composition according to the present invention includes a ground drilling step of drilling a hole in the ground to be constructed;
상기 지반천공단계가 종료된 후 보강 및 복원하고자 하는 지반까지 파이프를 삽입하는 주입파이프 삽입단계;An injection pipe insertion step of inserting a pipe into the ground to be reinforced and restored after the ground drilling step is completed;
상기 주입파이프 삽입단계가 종료된 후 상기 주입파이프로 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부, 이소시아네이트 화합물 5 내지 20중량부, 경화제 1 내지 10중량부, 발포제 1 내지 15중량부, 분산제 1 내지 10중량부, 결합제 2 내지 20중량부, 나노세라믹입자 3 내지 15중량부, 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 주입하는 주입단계;After the injection pipe insertion step is completed, 10 to 30 parts by weight of polyol compound, 5 to 20 parts by weight of isocyanate compound, 1 to 10 parts by weight of curing agent, and 1 to 15 parts by weight of foaming agent are added to the injection pipe based on 100 parts by weight of lipophilic resin. An injection step of injecting a soft ground reinforcement and sinking structure restoration composition comprising 1 to 10 parts by weight of a dispersant, 2 to 20 parts by weight of a binder, 3 to 15 parts by weight of nanoceramic particles, and 1 to 5 parts by weight of an antioxidant;
상기 주입단계가 종료된 후 주입파이프를 제거하는 파이프 제거단계; 및A pipe removal step of removing the injection pipe after the injection step is completed; and
상기 파이프 제거단계가 종료된 후 천공을 밀봉마감하는 밀봉단계를 포함한다.It includes a sealing step of sealing and closing the perforation after the pipe removal step is completed.
이하에서 실시예를 통하여 본 발명을 구체적으로 설명하기로 한다. 그러나 하기의 실시예는 오로지 본 발명을 구체적으로 설명하기 위한 것으로 이들 실시예에 의해 본 발명의 범위를 한정하는 것은 아니다.Hereinafter, the present invention will be described in detail through examples. However, the following examples are only for illustrating the present invention in detail and do not limit the scope of the present invention by these examples.
[실시예 1][Example 1]
폴리부틸렌테레프탈레이트 100g, 폴리에틸렌 글리콜 20g, 톨루엔디이소시아네이트 12g, 2-디에틸아미노에틸아민 8g, 이산화탄소 7g, 수분산 폴리우레탄 분산제 5g, 에틸렌－비닐아세테이트 10g, 평균입경이 450nm인 실리콘카바이드 8g 및 2.2-메틸렌비스(4-메틸-6-t-부틸페놀) 3g을 혼합하여 연약지반 보강 및 침하구조물 복원제 조성물을 제조하였다.100g of polybutylene terephthalate, 20g of polyethylene glycol, 12g of toluene diisocyanate, 8g of 2-diethylaminoethylamine, 7g of carbon dioxide, 5g of water-dispersed polyurethane dispersant, 10g of ethylene-vinylacetate, 8g of silicon carbide with an average particle diameter of 450nm, and A composition for reinforcing soft ground and restoring sinking structures was prepared by mixing 3g of 2.2-methylenebis(4-methyl-6-t-butylphenol).
[실시예 2][Example 2]
실시예 1과 동일한 방법으로 실시하되, 수산화마그네슘 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of magnesium hydroxide was added.
[실시예 3][Example 3]
실시예 1과 동일한 방법으로 실시하되, 평균입도가 3㎛인 방해석 분말 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of calcite powder with an average particle size of 3 ㎛ was additionally added.
[실시예 4][Example 4]
실시예 1과 동일한 방법으로 실시하되, 폴리비닐리덴플로라이드수지 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of polyvinylidene fluoride resin was additionally added.
[실시예 5][Example 5]
실시예 1과 동일한 방법으로 실시하되, 네오펜틸글리콜 1g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 1 g of neopentyl glycol.
[실시예 6][Example 6]
실시예 1과 동일한 방법으로 실시하되, 평균입도가 3㎛인 일메나이트 미분말 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of fine ilmenite powder with an average particle size of 3 μm was added.
[실시예 7][Example 7]
실시예 1과 동일한 방법으로 실시하되, 폴리옥시에틸렌노닐페닐에테르 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of polyoxyethylenenonylphenyl ether was additionally added.
[실시예 8][Example 8]
실시예 1과 동일한 방법으로 실시하되, 할로이사이트 1g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 1g of halloysite.
[실시예 9][Example 9]
실시예 1과 동일한 방법으로 실시하되, 마그네슘실리케이트 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of magnesium silicate was added.
[실시예 10][Example 10]
실시예 1과 동일한 방법으로 실시하되, 알루민산 칼슘 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of calcium aluminate.
[실시예 11][Example 11]
실시예 1과 동일한 방법으로 실시하되, 메타규산나트륨 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of sodium metasilicate was added.
[실시예 12][Example 12]
실시예 1과 동일한 방법으로 실시하되, 토코페릴아세테이트 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of tocopheryl acetate was additionally added.
[실시예 13][Example 13]
실시예 1과 동일한 방법으로 실시하되, 트리폴리인산나트륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, except that 2 g of sodium tripolyphosphate was added.
[실시예 14][Example 14]
실시예 1과 동일한 방법으로 실시하되, 오르토붕산 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of orthoboric acid was additionally added.
[실시예 15][Example 15]
실시예 1과 동일한 방법으로 실시하되, 이소부틸알데하이드 5g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the additional addition of 5 g of isobutyraldehyde.
[실시예 16][Example 16]
실시예 1과 동일한 방법으로 실시하되, 견운모 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of sericite was added.
[실시예 17][Example 17]
실시예 1과 동일한 방법으로 실시하되, 부틸아크릴레이트 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 3 g of butylacrylate.
[실시예 18][Example 18]
실시예 1과 동일한 방법으로 실시하되, 이미다졸린베타인 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of imidazoline betaine was additionally added.
[실시예 19][Example 19]
실시예 1과 동일한 방법으로 실시하되, 세리사이트 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2g of sericite.
[실시예 20][Example 20]
실시예 1과 동일한 방법으로 실시하되, 설포라판 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the additional addition of 3 g of sulforaphane.
[실시예 21][Example 21]
실시예 1과 동일한 방법으로 실시하되, 폴리트리메틸렌테레프탈레이트 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of polytrimethylene terephthalate was additionally added.
[실시예 22][Example 22]
실시예 1과 동일한 방법으로 실시하되, 지르코늄 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of zirconium was additionally added.
[실시예 23][Example 23]
실시예 1과 동일한 방법으로 실시하되, 구연산 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of citric acid was added.
[실시예 24][Example 24]
실시예 1과 동일한 방법으로 실시하되, 수산화리튬 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the additional addition of 2 g of lithium hydroxide.
[실시예 25][Example 25]
실시예 1과 동일한 방법으로 실시하되, 감마-아미노프로필트리에톡시실란 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of gamma-aminopropyltriethoxysilane was additionally added.
[실시예 26][Example 26]
실시예 1과 동일한 방법으로 실시하되, 아질산나트륨 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the additional addition of 3 g of sodium nitrite.
[실시예 27][Example 27]
실시예 1과 동일한 방법으로 실시하되, 황산나트륨 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of sodium sulfate.
[실시예 28][Example 28]
실시예 1과 동일한 방법으로 실시하되, 디부틸하이드록시톨루엔 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of dibutylhydroxytoluene was additionally added.
[실시예 29][Example 29]
실시예 1과 동일한 방법으로 실시하되, 말레인산디에틸 3g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 3 g of diethyl maleate.
[실시예 30][Example 30]
실시예 1과 동일한 방법으로 실시하되, 평균입도가 3㎛인 제올라이트 미분말 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of zeolite fine powder with an average particle size of 3 ㎛ was additionally added.
[실시예 31][Example 31]
실시예 1과 동일한 방법으로 실시하되, 3,3'-디아미노디페닐술폰 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of 3,3'-diaminodiphenylsulfone was added.
[실시예 32][Example 32]
실시예 1과 동일한 방법으로 실시하되, 소듐마그네슘실리케이트 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of sodium magnesium silicate was added.
[실시예 33][Example 33]
실시예 1과 동일한 방법으로 실시하되, 티탄산칼륨마그네슘 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of potassium magnesium titanate was additionally added.
[실시예 34][Example 34]
실시예 1과 동일한 방법으로 실시하되, 인산아연 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of zinc phosphate.
[실시예 35][Example 35]
실시예 1과 동일한 방법으로 실시하되, 인산암모늄 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of ammonium phosphate was added.
[실시예 36][Example 36]
실시예 1과 동일한 방법으로 실시하되, 이탄 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of peat was additionally added.
[실시예 37][Example 37]
실시예 1과 동일한 방법으로 실시하되, 평균입도가 3㎛인 맥반석 미분말 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of elvan stone fine powder with an average particle size of 3 ㎛ was additionally added.
[실시예 38][Example 38]
실시예 1과 동일한 방법으로 실시하되, 평균입도가 3㎛인 질화갈륨 미분말 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of gallium nitride fine powder with an average particle size of 3 μm was added.
[실시예 39][Example 39]
실시예 1과 동일한 방법으로 실시하되, 디메틸 암모늄 클로라이드 10g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 10 g of dimethyl ammonium chloride was additionally added.
[실시예 40][Example 40]
실시예 1과 동일한 방법으로 실시하되, 적동석 2g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 2 g of red copper stone.
[실시예 41][Example 41]
실시예 1과 동일한 방법으로 실시하되, 이소보닐 아크릴레이트 3g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 3 g of isobornyl acrylate was additionally added.
[실시예 42][Example 42]
실시예 1과 동일한 방법으로 실시하되, 폴리옥시에틸렌-폴리옥시프로필렌글리콜 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of polyoxyethylene-polyoxypropylene glycol was added.
[실시예 43][Example 43]
실시예 1과 동일한 방법으로 실시하되, 글루타알데하이드 1g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the additional addition of 1 g of glutaraldehyde.
[실시예 44][Example 44]
실시예 1과 동일한 방법으로 실시하되, 폴리아이소프렌 블록과 폴리아크릴산 블록이 1:0.5의 중량비로 포함하는 블록 공중합체 2g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 2 g of a block copolymer containing polyisoprene blocks and polyacrylic acid blocks at a weight ratio of 1:0.5 was added.
[실시예 45][Example 45]
실시예 1과 동일한 방법으로 실시하되, 규산마그네슘 1g을 더 부가하여 실시하였다.This was carried out in the same manner as in Example 1, but with the addition of 1 g of magnesium silicate.
[실시예 46][Example 46]
실시예 1과 동일한 방법으로 실시하되, 지르코알루미네이트 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of zircoaluminate was additionally added.
[실시예 47][Example 47]
실시예 1과 동일한 방법으로 실시하되, 폴리클로로트리플루오로에틸렌 1g을 더 부가하여 실시하였다.The same method as Example 1 was performed, except that 1 g of polychlorotrifluoroethylene was additionally added.
[실시예 48][Example 48]
실시예 1과 동일한 방법으로 실시하되, 폴리에스테르폴리올 1g을 더 부가하여 실시하였다.This was carried out in the same manner as Example 1, but with the addition of 1 g of polyester polyol.
[실시예 49][Example 49]
실시예 1과 동일한 방법으로 실시하되, 비닐-카르복시산 1g을 더 부가하여 실시하였다This was carried out in the same manner as Example 1, but with the addition of 1 g of vinyl-carboxylic acid.
[실시예 50][Example 50]
실시예 1과 동일한 방법으로 실시하되, 실시예 2 내지 실시예 49에 따라 부가된 부가물을 모두 부가하여 실시하였다.This was carried out in the same manner as Example 1, except that all the additives added according to Examples 2 to 49 were added.
[비교예 1][Comparative Example 1]
실시예 1과 동일한 방법으로 실시하되, 폴리부틸렌테레프탈레이트 100g을 제외하여 실시하였다.The same method as Example 1 was performed, except that 100 g of polybutylene terephthalate was used.
[비교예 2][Comparative Example 2]
실시예 1과 동일한 방법으로 실시하되, 이산화탄소 7g을 제외하여 실시하였다.The same method as Example 1 was carried out, except that 7 g of carbon dioxide was removed.
[실 험][Experiment]
실시예 및 비교예에 따라 제조된 연약지반 보강 및 침하구조물 복원제 조성물을 경화시켜 압축강도, 휨강도 및 인장신율을 측정하여 표 1로 나타내었다.The soft ground reinforcement and sinking structure restoration agent compositions prepared according to the Examples and Comparative Examples were cured, and the compressive strength, bending strength, and tensile elongation were measured and shown in Table 1.
표 1에 나타낸 바와 같이, 본 발명에 따른 연약지반 보강 및 침하구조물 복원제 조성물을 사용한 실시예들은 비교예들에 비하여 압축강도, 휨강도 및 인장신율 등의 물리적 특성이 좋음을 확인할 수 있었다.As shown in Table 1, it was confirmed that the examples using the soft ground reinforcement and sinking structure restoration composition according to the present invention had better physical properties such as compressive strength, bending strength, and tensile elongation compared to the comparative examples.
이상에서 설명한 바와 같이, 본 발명이 속하는 기술 분야의 당업자는 본 발명이 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예는 모두 예시적인 것이며 한정적인 것이 아닌 것으로서 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위의 의미 및 범위 그리고 그 등가개념으로부터 도출되는 모두 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.As described above, a person skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. Therefore, all embodiments described above should be understood as illustrative and not restrictive. The scope of the present invention should be construed as including all changes or modified forms derived from the meaning and scope of the claims described below and their equivalent concepts rather than the detailed description above.
Claims (5)
폴리올 화합물 10 내지 30중량부;
이소시아네이트 화합물 5 내지 20중량부;
경화제 1 내지 10중량부;
발포제 1 내지 15중량부;
분산제 1 내지 10중량부;
결합제 2 내지 20중량부;
나노세라믹입자 3 내지 15중량부; 및
산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물에,
수산화마그네슘을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
방해석 분말을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
네오펜틸글리콜을 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고,
일메나이트 미분말을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며,
토코페릴아세테이트를 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고,
트리폴리인산나트륨을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며,
붕산 화합물을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
견운모를 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며,
이미다졸린베타인을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
구연산을 친유성 수지 100중량부 기준으로 1 내지 4중량부로 더 포함하며,
아질산나트륨을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고,
말레인산디에틸을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하며,
제올라이트 미분말을 친유성 수지 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고,
인산암모늄을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며,
질화갈륨 미분말을 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고,
적동석을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하는 연약지반 보강 및 침하구조물 복원제 조성물.
Based on 100 parts by weight of lipophilic resin,
10 to 30 parts by weight of a polyol compound;
5 to 20 parts by weight of an isocyanate compound;
1 to 10 parts by weight of hardener;
1 to 15 parts by weight of foaming agent;
1 to 10 parts by weight of dispersant;
2 to 20 parts by weight of binder;
3 to 15 parts by weight of nanoceramic particles; and
A soft ground reinforcement and sinking structure restoration agent composition containing 1 to 5 parts by weight of an antioxidant,
Magnesium hydroxide is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin,
Calcite powder is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin,
Neopentyl glycol is further included in an amount of 0.1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin,
It further contains 1 to 3 parts by weight of ilmenite fine powder based on 100 parts by weight of the lipophilic resin,
Tocopheryl acetate is further included in an amount of 0.1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin,
Sodium tripolyphosphate is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin,
A boric acid compound is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin,
Sericite is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin,
It further contains 1 to 5 parts by weight of imidazoline betaine based on 100 parts by weight of the lipophilic resin,
Citric acid is further included in an amount of 1 to 4 parts by weight based on 100 parts by weight of the lipophilic resin,
Sodium nitrite is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin,
Diethyl maleate is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin,
It further contains 0.1 to 2 parts by weight of zeolite fine powder based on 100 parts by weight of the lipophilic resin,
Ammonium phosphate is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin,
It further contains 0.1 to 3 parts by weight of gallium nitride fine powder based on 100 parts by weight of the lipophilic resin,
A composition for reinforcing soft ground and restoring subsiding structures, further comprising 1 to 5 parts by weight of red copper stone based on 100 parts by weight of oleophilic resin.
상기 지반천공단계가 종료된 후 보강 및 복원하고자 하는 지반까지 파이프를 삽입하는 주입파이프 삽입단계;
상기 주입파이프 삽입단계가 종료된 후 상기 주입파이프로 친유성 수지 100중량부 기준으로, 폴리올 화합물 10 내지 30중량부, 이소시아네이트 화합물 5 내지 20중량부, 경화제 1 내지 10중량부, 발포제 1 내지 15중량부, 분산제 1 내지 10중량부, 결합제 2 내지 20중량부, 나노세라믹입자 3 내지 15중량부, 및 산화방지제 1 내지 5중량부를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물에, 수산화마그네슘을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 방해석 분말을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 네오펜틸글리콜을 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고, 일메나이트 미분말을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며, 토코페릴아세테이트를 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고, 트리폴리인산나트륨을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며, 붕산 화합물을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 견운모를 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며, 이미다졸린베타인을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 구연산을 친유성 수지 100중량부 기준으로 1 내지 4중량부로 더 포함하며, 아질산나트륨을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하고, 말레인산디에틸을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하며, 제올라이트 미분말을 친유성 수지 100중량부 기준으로 0.1 내지 2중량부로 더 포함하고, 인산암모늄을 친유성 수지 100중량부 기준으로 1 내지 3중량부로 더 포함하며, 질화갈륨 미분말을 친유성 수지 100중량부 기준으로 0.1 내지 3중량부로 더 포함하고, 적동석을 친유성 수지 100중량부 기준으로 1 내지 5중량부로 더 포함하는 연약지반 보강 및 침하구조물 복원제 조성물을 주입하는 주입단계;
상기 주입단계가 종료된 후 주입파이프를 제거하는 파이프 제거단계; 및
상기 파이프 제거단계가 종료된 후 천공을 밀봉마감하는 밀봉단계를 포함하는 연약지반 보강 및 침하구조물 복원제 조성물의 시공방법.
A ground drilling step of drilling a hole in the ground to be constructed;
An injection pipe insertion step of inserting a pipe into the ground to be reinforced and restored after the ground drilling step is completed;
After the injection pipe insertion step is completed, 10 to 30 parts by weight of polyol compound, 5 to 20 parts by weight of isocyanate compound, 1 to 10 parts by weight of curing agent, and 1 to 15 parts by weight of foaming agent are added to the injection pipe based on 100 parts by weight of lipophilic resin. Magnesium hydroxide was added to a soft ground reinforcement and sinking structure restoration agent composition containing 1 to 10 parts by weight of a dispersant, 2 to 20 parts by weight of a binder, 3 to 15 parts by weight of nanoceramic particles, and 1 to 5 parts by weight of an antioxidant. It further contains 1 to 5 parts by weight based on 100 parts by weight of the oil-based resin, calcite powder is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin, and neopentyl glycol is contained in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin. It further contains 3 parts by weight, ilmenite fine powder is further included at 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin, and tocopheryl acetate is further included at 0.1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin, tripoly Sodium phosphate is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin, a boric acid compound is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin, and sericite is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin. It further contains 1 to 3 parts by weight, imidazoline betaine is further included in 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin, and citric acid is further included in 1 to 4 parts by weight based on 100 parts by weight of the lipophilic resin, Sodium nitrite is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin, diethyl maleate is further included in an amount of 1 to 5 parts by weight based on 100 parts by weight of the lipophilic resin, and zeolite fine powder is added in an amount of 100 parts by weight of the lipophilic resin. It further contains 0.1 to 2 parts by weight as a standard, ammonium phosphate is further included in an amount of 1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin, and gallium nitride fine powder is further included in an amount of 0.1 to 3 parts by weight based on 100 parts by weight of the lipophilic resin. and an injection step of injecting a soft ground reinforcement and sinking structure restoration agent composition further comprising 1 to 5 parts by weight of red copper stone based on 100 parts by weight of oleophilic resin;
A pipe removal step of removing the injection pipe after the injection step is completed; and
A method of constructing a soft ground reinforcement and sinking structure restoration composition comprising a sealing step of sealing and closing the perforation after the pipe removal step is completed.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101764667B1 (en) * | 2017-01-23 | 2017-08-04 | (주)대한하이텍건설 | A Composition for Reinforcing Soft Ground and Restoring Depressed structures including Urethane for Solidifying Ground and Construction Methods Using Thereof |
| KR101906387B1 (en) * | 2018-01-25 | 2018-10-11 | (주)대한하이텍건설 | A Composition for Reinforcing Soft Ground and Restoring Disparity Sinking Construction Comprising Urethane for Solidifying Ground and complex Construction Methods Using aforesaid Composition and Cement grouting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101764667B1 (en) * | 2017-01-23 | 2017-08-04 | (주)대한하이텍건설 | A Composition for Reinforcing Soft Ground and Restoring Depressed structures including Urethane for Solidifying Ground and Construction Methods Using Thereof |
| KR101906387B1 (en) * | 2018-01-25 | 2018-10-11 | (주)대한하이텍건설 | A Composition for Reinforcing Soft Ground and Restoring Disparity Sinking Construction Comprising Urethane for Solidifying Ground and complex Construction Methods Using aforesaid Composition and Cement grouting |
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