KR102228953B1 - 작업성이 우수한 고내구성 콘크리트 조성물 및 이를 이용한 보수 공법 - Google Patents
작업성이 우수한 고내구성 콘크리트 조성물 및 이를 이용한 보수 공법 Download PDFInfo
- Publication number
- KR102228953B1 KR102228953B1 KR1020200155061A KR20200155061A KR102228953B1 KR 102228953 B1 KR102228953 B1 KR 102228953B1 KR 1020200155061 A KR1020200155061 A KR 1020200155061A KR 20200155061 A KR20200155061 A KR 20200155061A KR 102228953 B1 KR102228953 B1 KR 102228953B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- acid
- cyclohexylamino
- comparative example
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 73
- 239000000203 mixture Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004816 latex Substances 0.000 claims abstract description 28
- 229920000126 latex Polymers 0.000 claims abstract description 28
- 230000008439 repair process Effects 0.000 claims abstract description 14
- XNPKNHHFCKSMRV-UHFFFAOYSA-N 4-(cyclohexylamino)butane-1-sulfonic acid Chemical compound OS(=O)(=O)CCCCNC1CCCCC1 XNPKNHHFCKSMRV-UHFFFAOYSA-N 0.000 claims description 31
- PJWWRFATQTVXHA-UHFFFAOYSA-N Cyclohexylaminopropanesulfonic acid Chemical compound OS(=O)(=O)CCCNC1CCCCC1 PJWWRFATQTVXHA-UHFFFAOYSA-N 0.000 claims description 31
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 15
- 239000010440 gypsum Substances 0.000 claims description 15
- 229910052602 gypsum Inorganic materials 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 13
- 239000007853 buffer solution Substances 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 239000000174 gluconic acid Substances 0.000 claims description 8
- 235000012208 gluconic acid Nutrition 0.000 claims description 8
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 7
- 239000000920 calcium hydroxide Substances 0.000 claims description 7
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 7
- 235000015165 citric acid Nutrition 0.000 claims description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 7
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 7
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000011975 tartaric acid Substances 0.000 claims description 7
- 235000002906 tartaric acid Nutrition 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 229910052925 anhydrite Inorganic materials 0.000 claims description 5
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 5
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910021487 silica fume Inorganic materials 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 3
- 239000006174 pH buffer Substances 0.000 abstract description 24
- 230000000052 comparative effect Effects 0.000 description 93
- 239000000463 material Substances 0.000 description 13
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 9
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 8
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 7
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 7
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 7
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 7
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 7
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 7
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000006703 hydration reaction Methods 0.000 description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 239000011115 styrene butadiene Substances 0.000 description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011372 high-strength concrete Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- SFMJNHNUOVADRW-UHFFFAOYSA-N n-[5-[9-[4-(methanesulfonamido)phenyl]-2-oxobenzo[h][1,6]naphthyridin-1-yl]-2-methylphenyl]prop-2-enamide Chemical compound C1=C(NC(=O)C=C)C(C)=CC=C1N1C(=O)C=CC2=C1C1=CC(C=3C=CC(NS(C)(=O)=O)=CC=3)=CC=C1N=C2 SFMJNHNUOVADRW-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000003340 retarding agent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- IPDWABJNXLNLRA-UHFFFAOYSA-N 2,3-dihydroxybutanedioic acid;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound OC(=O)C(O)C(O)C(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O IPDWABJNXLNLRA-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/106—Kaolin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/146—Silica fume
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
- C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/34—Hydraulic lime cements; Roman cements ; natural cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0094—Agents for altering or buffering the pH; Ingredients characterised by their pH
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
- E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
시멘트 | 칼슘설포알루미네이트 | 소석회 | 무수석고 | 반수석고 | 실리카흄 | 메타카올린 | 탄산리튬 | 폴리카본산계 감수제 | 하이드록시프로필 메틸셀룰로스 | 구연산 | 주석산 | 글루콘산 | |
기능성 결합재 1-1 | 30 | 40 | 5 | 7.5 | 7.5 | 0 | 0 | 1 | 0.2 | 0.05 | 0.2 | 0.3 | 0.2 |
기능성 결합재 1-2 | 30 | 40 | 5 | 7.5 | 7.5 | 0 | 0 | 1 | 0.2 | 0.05 | 0.1 | 0.15 | 0.1 |
기능성 결합재 2-1 | 50 | 25 | 3 | 7.5 | 7.5 | 2.5 | 2.5 | 0.5 | 0.2 | 0.05 | 0.2 | 0.3 | 0.2 |
기능성 결합재 2-2 | 50 | 25 | 3 | 7.5 | 7.5 | 2.5 | 2.5 | 0.5 | 0.2 | 0.05 | 0.1 | 0.15 | 0.1 |
기능성 결합재 1-1 | 기능성 결합재 1-2 | 물 | 잔골재 | 굵은 골재 |
합성라텍스 | pH 완충액 | ||
실 시 예 |
1-1 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.0 |
1-2 | 385 | - | 86 | 905 | 906 | 98 | 4-(Cyclohexylamino)-1-butanesulfonic acid 1.0 | |
1-3 | 380 | - | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 3.0 | |
1-4 | 380 | - | 85 | 915 | 810 | 97 | 4-(Cyclohexylamino)-1-butanesulfonic acid 3.0 | |
1-5 | 380 | - | 80 | 935 | 750 | 120 | 3-(Cyclohexylamino)-1-propanesulfonic acid 5.0 | |
1-6 | 385 | - | 80 | 923 | 760 | 116 | 4-(Cyclohexylamino)-1-butanesulfonic acid 5.0 | |
1-7 | 380 | - | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.5 4-(Cyclohexylamino)-1-butanesulfonic acid 1.5 |
|
1-8 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.0 | |
1-9 | - | 385 | 86 | 905 | 906 | 98 | 4-(Cyclohexylamino)-1-butanesulfonic acid 1.0 | |
1-10 | - | 380 | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 3.0 | |
1-11 | - | 380 | 85 | 915 | 810 | 97 | 4-(Cyclohexylamino)-1-butanesulfonic acid 3.0 | |
1-12 | - | 380 | 80 | 935 | 750 | 120 | 3-(Cyclohexylamino)-1-propanesulfonic acid 5.0 | |
1-13 | - | 385 | 80 | 923 | 760 | 116 | 4-(Cyclohexylamino)-1-butanesulfonic acid 5.0 | |
1-14 | - | 380 | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.5 4-(Cyclohexylamino)-1-butanesulfonic acid 1.5 |
|
비 교 예 |
1-1 | 390 | - | 86 | 900 | 800 | 101 | 미첨가 |
1-2 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 0.5 | |
1-3 | 390 | - | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 0.5 | |
1-4 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 10 | |
1-5 | 390 | - | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 10 | |
1-6 | - | 390 | 86 | 900 | 800 | 101 | 미첨가 | |
1-7 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 0.5 | |
1-8 | - | 390 | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 0.5 | |
1-9 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 10 | |
1-10 | - | 390 | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 10 |
기능성 결합재 2-1 | 기능성 결합재 2-2 | 물 | 잔골재 | 굵은 골재 |
합성라텍스 | pH 완충액 | ||
실 시 예 |
2-1 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.0 |
2-2 | 385 | - | 86 | 905 | 906 | 98 | 4-(Cyclohexylamino)-1-butanesulfonic acid 1.0 | |
2-3 | 380 | - | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 3.0 | |
2-4 | 380 | - | 85 | 915 | 810 | 97 | 4-(Cyclohexylamino)-1-butanesulfonic acid 3.0 | |
2-5 | 380 | - | 80 | 935 | 750 | 120 | 3-(Cyclohexylamino)-1-propanesulfonic acid 5.0 | |
2-6 | 385 | - | 80 | 923 | 760 | 116 | 4-(Cyclohexylamino)-1-butanesulfonic acid 5.0 | |
2-7 | 380 | - | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.5 4-(Cyclohexylamino)-1-butanesulfonic acid 1.5 |
|
2-8 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.0 | |
2-9 | - | 385 | 86 | 905 | 906 | 98 | 4-(Cyclohexylamino)-1-butanesulfonic acid 1.0 | |
2-10 | - | 380 | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 3.0 | |
2-11 | - | 380 | 85 | 915 | 810 | 97 | 4-(Cyclohexylamino)-1-butanesulfonic acid 3.0 | |
2-12 | - | 380 | 80 | 935 | 750 | 120 | 3-(Cyclohexylamino)-1-propanesulfonic acid 5.0 | |
2-13 | - | 385 | 80 | 923 | 760 | 116 | 4-(Cyclohexylamino)-1-butanesulfonic acid 5.0 | |
2-14 | - | 380 | 85 | 915 | 810 | 97 | 3-(Cyclohexylamino)-1-propanesulfonic acid 1.5 4-(Cyclohexylamino)-1-butanesulfonic acid 1.5 |
|
비 교 예 |
2-1 | 390 | - | 86 | 900 | 800 | 101 | 미첨가 |
2-2 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 0.5 | |
2-3 | 390 | - | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 0.5 | |
2-4 | 390 | - | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 10 | |
2-5 | 390 | - | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 10 | |
2-6 | - | 390 | 86 | 900 | 800 | 101 | 미첨가 | |
2-7 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 0.5 | |
2-8 | - | 390 | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 0.5 | |
2-9 | - | 390 | 86 | 900 | 800 | 101 | 3-(Cyclohexylamino)-1-propanesulfonic acid 10 | |
2-10 | - | 390 | 86 | 900 | 800 | 101 | 4-(Cyclohexylamino)-1-butanesulfonic acid 10 |
0분 (mm) | 30분(mm) | 60분(mm) | |
실시예 1-1 | 210 | 170 | - |
실시예 1-2 | 210 | 175 | - |
실시예 1-3 | 210 | 180 | - |
실시예 1-4 | 210 | 185 | - |
실시예 1-5 | 210 | 200 | - |
실시예 1-6 | 210 | 205 | - |
실시예 1-7 | 210 | 190 | - |
실시예 1-8 | 210 | 165 | - |
실시예 1-9 | 210 | 170 | - |
실시예 1-10 | 210 | 180 | - |
실시예 1-11 | 210 | 175 | - |
실시예 1-12 | 210 | 180 | - |
실시예 1-13 | 210 | 175 | - |
실시예 1-14 | 210 | 185 | - |
비교예 1-1 | 210 | 155 | - |
비교예 1-2 | 210 | 150 | - |
비교예 1-3 | 210 | 160 | - |
비교예 1-4 | 210 | 200 | - |
비교예 1-5 | 210 | 195 | - |
비교예 1-6 | 210 | 50 | - |
비교예 1-7 | 200 | 160 | - |
비교예 1-8 | 200 | 160 | - |
비교예 1-9 | 200 | 195 | - |
비교예 1-10 | 200 | 195 | - |
실시예 2-1 | 210 | 195 | 175 |
실시예 2-2 | 210 | 190 | 175 |
실시예 2-3 | 210 | 200 | 195 |
실시예 2-4 | 210 | 200 | 190 |
실시예 2-5 | 210 | 210 | 200 |
실시예 2-6 | 210 | 210 | 205 |
실시예 2-7 | 210 | 205 | 205 |
실시예 2-8 | 210 | 190 | 170 |
실시예 2-9 | 210 | 190 | 165 |
실시예 2-10 | 210 | 195 | 190 |
실시예 2-11 | 210 | 195 | 190 |
실시예 2-12 | 210 | 200 | 200 |
실시예 2-13 | 210 | 200 | 200 |
실시예 2-14 | 210 | 200 | 195 |
비교예 2-1 | 210 | 180 | 150 |
비교예 2-2 | 210 | 175 | 165 |
비교예 2-3 | 210 | 180 | 165 |
비교예 2-4 | 210 | 210 | 205 |
비교예 2-5 | 210 | 205 | 200 |
비교예 2-6 | 205 | 180 | 150 |
비교예 2-7 | 205 | 160 | 60 |
비교예 2-8 | 205 | 165 | 60 |
비교예 2-9 | 205 | 190 | 185 |
비교예 2-10 | 205 | 195 | 180 |
4시간 후 압축강도(Mpa) | 12시간 후 압축강도(Mpa) | ||
실시예 1-1 | 21.5 | 실시예 2-1 | 22.7 |
실시예 1-2 | 21.5 | 실시예 2-2 | 22.0 |
실시예 1-3 | 22.8 | 실시예 2-3 | 24.0 |
실시예 1-4 | 22.8 | 실시예 2-4 | 25.7 |
실시예 1-5 | 23.2 | 실시예 2-5 | 27.2 |
실시예 1-6 | 23.5 | 실시예 2-6 | 26.8 |
실시예 1-7 | 23.0 | 실시예 2-7 | 26.2 |
실시예 1-8 | 22.6 | 실시예 2-8 | 25.2 |
실시예 1-9 | 22.4 | 실시예 2-9 | 24.1 |
실시예 1-10 | 23.5 | 실시예 2-10 | 25.8 |
실시예 1-11 | 23.2 | 실시예 2-11 | 26.5 |
실시예 1-12 | 24.5 | 실시예 2-12 | 28.2 |
실시예 1-13 | 24.7 | 실시예 2-13 | 27.5 |
실시예 1-14 | 23.8 | 실시예 2-14 | 27.5 |
비교예 1-1 | 24.0 | 비교예 2-1 | 27.2 |
비교예 1-2 | 22.5 | 비교예 2-2 | 25.0 |
비교예 1-3 | 21.8 | 비교예 2-3 | 24.0 |
비교예 1-4 | 19.2 | 비교예 2-4 | 21.0 |
비교예 1-5 | 18.9 | 비교예 2-5 | 20.8 |
비교예 1-6 | 26.0 | 비교예 2-6 | 28.4 |
비교예 1-7 | 22.1 | 비교예 2-7 | 23.4 |
비교예 1-8 | 21.8 | 비교예 2-8 | 22.9 |
비교예 1-9 | 18.9 | 비교예 2-9 | 17.8 |
비교예 1-10 | 19.9 | 비교예 2-10 | 18.2 |
4시간 후 휨강도(Mpa) | 12시간 후 휨강도(Mpa) | ||
실시예 1-1 | 4.50 | 실시예 2-1 | 4.65 |
실시예 1-2 | 4.55 | 실시예 2-2 | 4.56 |
실시예 1-3 | 4.58 | 실시예 2-3 | 4.75 |
실시예 1-4 | 4.62 | 실시예 2-4 | 4.8 |
실시예 1-5 | 4.98 | 실시예 2-5 | 5.15 |
실시예 1-6 | 4.68 | 실시예 2-6 | 5.01 |
실시예 1-7 | 4.60 | 실시예 2-7 | 4.90 |
실시예 1-8 | 4.70 | 실시예 2-8 | 4.90 |
실시예 1-9 | 4.60 | 실시예 2-9 | 4.80 |
실시예 1-10 | 4.70 | 실시예 2-10 | 4.98 |
실시예 1-11 | 4.68 | 실시예 2-11 | 4.92 |
실시예 1-12 | 5.12 | 실시예 2-12 | 5.08 |
실시예 1-13 | 5.02 | 실시예 2-13 | 5.34 |
실시예 1-14 | 4.8 | 실시예 2-14 | 5.02 |
비교예 1-1 | 5.00 | 비교예 2-1 | 5.24 |
비교예 1-2 | 4.6 | 비교예 2-2 | 5.00 |
비교예 1-3 | 4.56 | 비교예 2-3 | 4.9 |
비교예 1-4 | 3.95 | 비교예 2-4 | 4.3 |
비교예 1-5 | 3.89 | 비교예 2-5 | 4.1 |
비교예 1-6 | 5.25 | 비교예 2-6 | 5.5 |
비교예 1-7 | 4.7 | 비교예 2-7 | 4.8 |
비교예 1-8 | 4.52 | 비교예 2-8 | 4.5 |
비교예 1-9 | 3.80 | 비교예 2-9 | 3.25 |
비교예 1-10 | 3.40 | 비교예 2-10 | 3.52 |
4시간 후 부착강도(Mpa) | 12시간 후 부착강도(Mpa) | ||
실시예 1-1 | 1.40 | 실시예 2-1 | 1.50 |
실시예 1-2 | 1.40 | 실시예 2-2 | 1.45 |
실시예 1-3 | 1.40 | 실시예 2-3 | 1.70 |
실시예 1-4 | 1.45 | 실시예 2-4 | 1.60 |
실시예 1-5 | 1.70 | 실시예 2-5 | 2.20 |
실시예 1-6 | 1.60 | 실시예 2-6 | 2.15 |
실시예 1-7 | 1.55 | 실시예 2-7 | 2.10 |
실시예 1-8 | 1.50 | 실시예 2-8 | 1.60 |
실시예 1-9 | 1.45 | 실시예 2-9 | 1.50 |
실시예 1-10 | 1.65 | 실시예 2-10 | 1.80 |
실시예 1-11 | 1.70 | 실시예 2-11 | 1.75 |
실시예 1-12 | 2.0 | 실시예 2-12 | 2.32 |
실시예 1-13 | 1.99 | 실시예 2-13 | 2.00 |
실시예 1-14 | 1.80 | 실시예 2-14 | 1.98 |
비교예 1-1 | 1.95 | 비교예 2-1 | 2.30 |
비교예 1-2 | 1.52 | 비교예 2-2 | 1.85 |
비교예 1-3 | 1.45 | 비교예 2-3 | 1.75 |
비교예 1-4 | 0.90 | 비교예 2-4 | 1.40 |
비교예 1-5 | 0.95 | 비교예 2-5 | 1.30 |
비교예 1-6 | 2.05 | 비교예 2-6 | 2.15 |
비교예 1-7 | 1.85 | 비교예 2-7 | 1.50 |
비교예 1-8 | 1.75 | 비교예 2-8 | 1.45 |
비교예 1-9 | 1.20 | 비교예 2-9 | 1.20 |
비교예 1-10 | 1.15 | 비교예 2-10 | 1.10 |
Claims (7)
- 기능성 결합재 350~410 중량부; 입경이 5mm 이하인 잔골재 800~1000 중량부; 입경이 5mm 이상인 굵은 골재 700~900 중량부; 물 70~90 중량부; 고형분 함량이 40~60%(w/v)인 합성라텍스 90~140 중량부; 및 pH 완충액 1.0~5.0 중량부를 포함하되,
상기 기능성 결합재는 시멘트 45~55중량%; 칼슘설포알루미네이트 및 마그네슘설포알루미네이트에서 선택된 1종 이상 21~29중량%; 소석회 및 생석회에서 선택된 1종 이상 1~5 중량; 무수석고, 반수석고 및 이수석고에서 선택된 1종 이상 12~18 중량%; 실리카흄, 슬래그 및 메타카올린에서 선택된 1종 이상 3~7 중량%; 탄산리튬, 황산리튬 및 수산화리튬에서 선택된 1종 이상 0.3~0.7 중량%; 나프탈렌계, 멜라민계 및 폴리카르본산계에서 선택된 1종 이상의 감수제 0.1~0.3 중량%; 하이드록시프로필 메틸셀룰로스 및 메틸셀룰로스에서 선택된 1종 이상 0.03~0.07 중량%; 및 구연산, 주석산 및 글루콘산에서 선택된 1종 이상 0.5~1.0 중량%로 이루어지고,
상기 pH 완충액은 3-(Cyclohexylamino)-1-propanesulfonic acid 및 4-(Cyclohexylamino)-1-butanesulfonic acid로 이루어진 것을 특징으로 하는 콘크리트 조성물.
- 삭제
- 삭제
- 기능성 결합재 350~410 중량부; 입경이 5mm 이하인 잔골재 800~1000 중량부; 입경이 5mm 이상인 굵은 골재 700~900 중량부; 물 70~90 중량부; 고형분 함량이 40~60%(w/v)인 합성라텍스 90~140 중량부; 및 pH 완충액 1.0~5.0 중량부를 포함하되,
상기 기능성 결합재는 시멘트 27~34중량%; 칼슘설포알루미네이트 및 마그네슘설포알루미네이트에서 선택된 1종 이상 37~44중량%; 소석회 및 생석회에서 선택된 1종 이상 3~8 중량%; 무수석고, 반수석고 및 이수석고에서 선택된 1종 이상 12~19중량%; 탄산리튬, 황산리튬 및 수산화리튬에서 선택된 1종 이상 0.8~1.2 중량%; 나프탈렌계, 멜라민계 및 폴리카르본산계에서 선택된 1종 이상의 감수제 0.1~0.3 중량%; 하이드록시프로필 메틸셀룰로스 및 메틸셀룰로스에서 선택된 1종 이상 0.03~0.07 중량%; 및 구연산, 주석산 및 글루콘산에서 선택된 1종 이상 0.5~1.0 중량%로 이루어지고,
상기 pH 완충액은 3-(Cyclohexylamino)-1-propanesulfonic acid 및 4-(Cyclohexylamino)-1-butanesulfonic acid로 이루어진 것을 특징으로 하는 콘크리트 조성물.
- 삭제
- 삭제
- 제1항 또는 제4항에 기재된 콘크리트 조성물을 이용한 교면 포장 또는 도로 포장 보수 공법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200155061A KR102228953B1 (ko) | 2020-11-19 | 2020-11-19 | 작업성이 우수한 고내구성 콘크리트 조성물 및 이를 이용한 보수 공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200155061A KR102228953B1 (ko) | 2020-11-19 | 2020-11-19 | 작업성이 우수한 고내구성 콘크리트 조성물 및 이를 이용한 보수 공법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR102228953B1 true KR102228953B1 (ko) | 2021-03-18 |
Family
ID=75232170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200155061A Active KR102228953B1 (ko) | 2020-11-19 | 2020-11-19 | 작업성이 우수한 고내구성 콘크리트 조성물 및 이를 이용한 보수 공법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102228953B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102636981B1 (ko) * | 2023-09-27 | 2024-02-16 | 주식회사 동산이엔지 | 초고강도 시멘트 조성물 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040149174A1 (en) * | 2003-02-05 | 2004-08-05 | Mbt Holding Ag | Accelerating admixture for concrete |
KR100916306B1 (ko) * | 2009-02-20 | 2009-09-10 | 이봉규 | 수용성 합성고무 라텍스 개질 모르타르를 이용한 콘크리트 구조물의 표면보호공법 |
KR101816756B1 (ko) * | 2017-05-30 | 2018-02-21 | 주식회사 에이지 | 고성능 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 보수공법 |
KR102117062B1 (ko) * | 2019-10-25 | 2020-06-04 | 철원건설 주식회사 | 기능성 결합재를 포함한 균열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로 포장 보수 공법 |
KR102127329B1 (ko) | 2020-02-27 | 2020-06-26 | 이해영 | 초속경 교면포장 및 보수용 콘크리트 조성물 및 초속경 콘크리트 조성물을 활용한 교면포장 및 보수방법 |
KR102135004B1 (ko) | 2019-11-13 | 2020-07-20 | 형제건설(주) | 기능성 결합재를 함유하는 수화열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로 포장 보수 공법 |
-
2020
- 2020-11-19 KR KR1020200155061A patent/KR102228953B1/ko active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040149174A1 (en) * | 2003-02-05 | 2004-08-05 | Mbt Holding Ag | Accelerating admixture for concrete |
KR100916306B1 (ko) * | 2009-02-20 | 2009-09-10 | 이봉규 | 수용성 합성고무 라텍스 개질 모르타르를 이용한 콘크리트 구조물의 표면보호공법 |
KR101816756B1 (ko) * | 2017-05-30 | 2018-02-21 | 주식회사 에이지 | 고성능 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 보수공법 |
KR102117062B1 (ko) * | 2019-10-25 | 2020-06-04 | 철원건설 주식회사 | 기능성 결합재를 포함한 균열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로 포장 보수 공법 |
KR102135004B1 (ko) | 2019-11-13 | 2020-07-20 | 형제건설(주) | 기능성 결합재를 함유하는 수화열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로 포장 보수 공법 |
KR102127329B1 (ko) | 2020-02-27 | 2020-06-26 | 이해영 | 초속경 교면포장 및 보수용 콘크리트 조성물 및 초속경 콘크리트 조성물을 활용한 교면포장 및 보수방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102636981B1 (ko) * | 2023-09-27 | 2024-02-16 | 주식회사 동산이엔지 | 초고강도 시멘트 조성물 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100873391B1 (ko) | 속경성 콘크리트 조성물, 그 제조방법 및 속경성 콘크리트 조성물을 이용한 콘크리트 포장 보수공법 | |
KR101300514B1 (ko) | 고성능 속경성 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 구조물의 보수공법 | |
KR100807761B1 (ko) | 알파형반수석고를 이용한 시멘트조성물 및 이를 이용한시공방법 | |
KR101814725B1 (ko) | 내구성이 우수한 수축저감형 속경성 시멘트 콘크리트 조성물 및 이를 이용한 도로 포장 보수 공법 | |
KR101710300B1 (ko) | 동결융해, 염해저항성 및 균열저항성을 향상시킨 초속경 라텍스 개질 콘크리트를 이용한 교면 보수 및 포장 공법 | |
KR101796418B1 (ko) | 속경성 초조강 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 포장 보수공법 | |
KR101720504B1 (ko) | 내구성능이 개선된 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로 유지 보수 공법 | |
KR101665945B1 (ko) | 동결융해, 염해저항성 및 균열저항성을 향상시킨 보수 보강용 초속경 모르타르 조성물, 및 이를 이용한 도로 노면, 활주로 노면 및 엘형 측구 열화 부위 보수 보강 공법 | |
US5185389A (en) | Latex modified mortar and concrete | |
KR102362416B1 (ko) | 도로 측구 콘크리트 및 도로 노면 파손부의 단면보수보강용 모르타르 조성물 및 이를 이용한 시공방법 | |
KR101465446B1 (ko) | 내염성 초속경 콘크리트 조성물 및 이를 이용한 교면 또는 포장면 보수방법 | |
KR101355111B1 (ko) | 교면 포장용 폴리머 개질 콘크리트 조성물 및 이를 이용한 교면 포장 공법 | |
KR101470344B1 (ko) | 방수 및 발수 기능 있는 고유동 폴리머 시멘트 모르타르 조성물 및 이를 이용한 콘크리트 구조물 보수공법 | |
KR101914735B1 (ko) | 내식성 및 내마모성이 우수한 균열 억제형 시멘트 콘크리트 조성물과 이를 이용한 도로 포장 유지 보수 방법 | |
KR101708357B1 (ko) | 고기능성 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 유지보수공법 | |
KR101456676B1 (ko) | 초조강 폴리머 시멘트 콘크리트 조성물, 그 제조방법 및 상기 조성물을 이용한 콘크리트 구조물의 유지보수공법 | |
KR102278195B1 (ko) | 균열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 보수공법 | |
US10167229B2 (en) | Quick-drying building material composition based on a mineral hybrid binder | |
KR101873782B1 (ko) | 내구성능이 개선된 콘크리트 구조물 보수용 시멘트 모르타르 조성물 및 이를 이용한 콘크리트 구조물 유지 보수 방법 | |
KR101663690B1 (ko) | 도로 측구 및 소파 보수 보강용 모르타르 조성물 및 이를 이용한 보수 보강 시공 방법 | |
JP7395633B2 (ja) | ポリマーセメントモルタル | |
KR101545170B1 (ko) | 폴리머 개질 조강형 시멘트 콘크리트 조성물 및 이를 이용한 콘크리트 구조물의 보수공법 | |
KR102058316B1 (ko) | 기능성 결합재를 포함한 균열 저감형 초속경 시멘트 콘크리트 조성물 및 이를 이용한 도로포장 보수공법 | |
KR101300513B1 (ko) | 고성능 조강 시멘트 콘크리트 조성물 및 이를 이용한 접착식 덧씌우기 포장공법 | |
KR20130011560A (ko) | 보수용 폴리머 혼입 초속경 콘크리트 조성물 및 이를 이용한 콘크리트 구조물의 보수 공법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20201119 |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20201119 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210309 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210311 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20210311 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20240215 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20250227 Start annual number: 5 End annual number: 5 |