JP5557747B2 - コンクリート混合物 - Google Patents
コンクリート混合物 Download PDFInfo
- Publication number
- JP5557747B2 JP5557747B2 JP2010538948A JP2010538948A JP5557747B2 JP 5557747 B2 JP5557747 B2 JP 5557747B2 JP 2010538948 A JP2010538948 A JP 2010538948A JP 2010538948 A JP2010538948 A JP 2010538948A JP 5557747 B2 JP5557747 B2 JP 5557747B2
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- JP
- Japan
- Prior art keywords
- concrete
- mixture
- sand
- fibers
- water
- 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.)
- Expired - Fee Related
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- 239000000203 mixture Substances 0.000 title claims description 79
- 239000004567 concrete Substances 0.000 title claims description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000003365 glass fiber Substances 0.000 claims description 35
- 239000004576 sand Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 19
- 239000011398 Portland cement Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000011374 ultra-high-performance concrete Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 238000004898 kneading Methods 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 92
- 239000004568 cement Substances 0.000 description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 239000003638 chemical reducing agent Substances 0.000 description 13
- 238000001723 curing Methods 0.000 description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 description 11
- 229920002451 polyvinyl alcohol Polymers 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 239000000945 filler Substances 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229910021487 silica fume Inorganic materials 0.000 description 9
- 238000006253 efflorescence Methods 0.000 description 8
- -1 for example Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 206010037844 rash Diseases 0.000 description 8
- 238000013001 point bending Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 4
- 235000013539 calcium stearate Nutrition 0.000 description 4
- 239000008116 calcium stearate Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 229910001463 metal phosphate Inorganic materials 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000012783 reinforcing fiber Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 101100078144 Mus musculus Msrb1 gene Proteins 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 229920000690 Tyvek Polymers 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000005625 siliconate group Chemical group 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000008030 superplasticizer Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 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 description 1
- 102100037149 3-oxoacyl-[acyl-carrier-protein] synthase, mitochondrial Human genes 0.000 description 1
- 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 1
- 238000004438 BET method Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 101001098439 Homo sapiens 3-oxoacyl-[acyl-carrier-protein] synthase, mitochondrial Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NOKSMMGULAYSTD-UHFFFAOYSA-N [SiH4].N=C=O Chemical class [SiH4].N=C=O NOKSMMGULAYSTD-UHFFFAOYSA-N 0.000 description 1
- GSFXLBMRGCVEMO-UHFFFAOYSA-N [SiH4].[S] Chemical class [SiH4].[S] GSFXLBMRGCVEMO-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000001465 calcium Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- HRBZRZSCMANEHQ-UHFFFAOYSA-L calcium;hexadecanoate Chemical compound [Ca+2].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O HRBZRZSCMANEHQ-UHFFFAOYSA-L 0.000 description 1
- LSFBQOPXRBJSSI-UHFFFAOYSA-L calcium;tetradecanoate Chemical compound [Ca+2].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O LSFBQOPXRBJSSI-UHFFFAOYSA-L 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- PVFRIQXOAVHRMF-UHFFFAOYSA-N formaldehyde;naphthalene;sulfuric acid Chemical compound O=C.OS(O)(=O)=O.C1=CC=CC2=CC=CC=C21 PVFRIQXOAVHRMF-UHFFFAOYSA-N 0.000 description 1
- YWQXGZOKWGTESN-UHFFFAOYSA-N formaldehyde;sulfuric acid;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.OS(O)(=O)=O.NC1=NC(N)=NC(N)=N1 YWQXGZOKWGTESN-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 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
- 150000003377 silicon compounds Chemical class 0.000 description 1
- WIJVUKXVPNVPAQ-UHFFFAOYSA-N silyl 2-methylprop-2-enoate Chemical class CC(=C)C(=O)O[SiH3] WIJVUKXVPNVPAQ-UHFFFAOYSA-N 0.000 description 1
- IYMSIPPWHNIMGE-UHFFFAOYSA-N silylurea Chemical class NC(=O)N[SiH3] IYMSIPPWHNIMGE-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Images
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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Sf=Vf×L/D
ここで、Vfは繊維の実量である。本発明の延性のある混合物におけるSfは、一般に0.5〜5であり、0.5〜3が好ましい。生コンクリート混合物の優れた流動性を得るためのSfは、一般に約2以下である。実量は、ガラス繊維の重量及び密度から計算することができる。
L(支点間長さ):420mm
LT(プレートの長さ):450mm
E(プレートの厚さ):20mm
a(荷重Fが加えられる二点間の距離):140mm
プレートの幅(図示せず):145mm
プレートを支えるシリンダー及び荷重を加えるシリンダーの直径は約10mmである。
3100装置を使用したBET法によって計測する。
(1)白色セメント:Lafarge フランス Le Teil cement
(2)灰色セメント(HTS):Lafarge フランス Le Teil cement
(3)石灰石充填剤 Durcal1:OMYA、フランス
Durcal1は、約5m2/gのBET値を有している。
(4)砂Be01:Sifraco、フランス
(5)高性能減水剤 F2:Chryso、フランス
(6)シリカ質充填剤 C400:Sifraco、フランス
C400は、1.61m2/gのBET値を有している。
(7)混合剤A2:Chryso、フランス
(8)PVA繊維(長さ12mm、直径0.2mm):クラレ、日本
(9)ガラス繊維:OCV 強化材
(10)白色シリカフューム MST:SEPR、フランス
(11)灰色シリカフューム 980NS:SEPR、フランス
長さ(mm):6
直径(mm):0.3
比重:2.6
E(GPa):72
Rt(Mpa):1700
白色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
白色セメント 686 1
充填剤(Durcal1) 239 0.35
充填剤(C400) 165 0.24
砂(BE 01) 981 1.43
補助物質(F2)(体積%) 32 0.046(3%)
ガラス繊維(HP 抗ひび割れ繊維) (a)2.5%の6mmガラス繊維
(b)2%の6mmガラス繊維
及び0.7% PVA繊維
水セメント比 0.28
混合装置 Rayneri
白色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
白色セメント 688 1
シリカフューム(MST) 209 0.3
充填剤(C400) 167 0.24
砂(BE 01) 997 1.43
補助物質(F2)(体積%) 32 0.046(3%)
ガラス繊維(HP 抗ひび割れ繊維) 2.42%の6mmガラス繊維
水セメント比 0.28
混合装置 Rayneri
灰色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
灰色セメント 772 1
充填剤(Durcal1) 386 0.5
砂(BE 01) 1057 1.37
補助物質(F2)(体積%) 26.2 0.034(2.4%)
ガラス繊維(HP 抗ひび割れ繊維) 2.25%の6mmガラス繊維
水セメント比 0.24
混合装置 Rayneri
白色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
白色セメント 745 1
充填剤(Durcal1) 373 0.5
砂(BE 01) 1066 1.43
補助物質(F2)(体積%) 32.6 0.044(3%)
ガラス繊維(HP 抗ひび割れ繊維) 2.25%の6mmガラス繊維
水セメント比 0.26
混合装置 Rayneri
白色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
白色セメント 754 1
充填剤 (Durcal 1) 256 0.34
シリカフューム (MST) 98 0.13
砂 (BE 01) 1078 1.43
補助物質(F2)(体積%) 27.1 0.036(2.5%)
ガラス繊維(HP 抗ひび割れ繊維) 2.5%の6mmガラス繊維
水セメント比 0.26
混合装置 Rayneri
灰色コンクリートマトリックスの組成は、次の通りであった(量は重量部である)。
灰色セメント 776 1
充填剤(Durcal1) 264 0.34
シリカフューム(980NS) 101 0.13
砂(BE 01) 1063 1.37
補助物質(F2)(体積%) 27.2 0.035(2.5%)
ガラス繊維(HP 抗ひび割れ繊維) 2.2%の6mmガラス繊維
水セメント比 0.24
混合装置 Rayneri
Claims (7)
- 相対的な重量部で、
ポルトランドセメント:100と、
D10〜D90が0.063mmと5mmとの間である単粒度を有する砂、又は、0.063mmと1mmとの間にD10〜D90を有する微細砂と、1mmと5mmとの間にD10〜D90を有する最も粗い砂とからなる砂の混合物:50〜200と、
15μmよりも小さい平均粒径を有する、微粒子のポゾラン又は非ポゾラン材料又はそれらの混合物:0〜70と、
減水流動化剤:0.1〜10と、
水:10〜30と、を含み、且つ、
上記硬化混合物の体積に対して0.5〜5体積%の、6〜120の縦横比を有するガラス繊維を含み、
上記各ガラス繊維は、複数のフィラメントを含んでいることを特徴とする、延性のある超高性能コンクリート。 - 請求項1記載のコンクリートにおいて、
上記フィラメントは、30μmよりも小さい直径を有していることを特徴とするコンクリート。 - 請求項1又は2記載のコンクリートにおいて、
上記各ガラス繊維は、50〜200のフィラメントを含んでいることを特徴とするコンクリート。 - 請求項1〜3のいずれか1つに記載のコンクリートにおいて、
上記ガラス繊維は、0.1〜0.5mmの直径を有していることを特徴とするコンクリート。 - 相対的な重量部で、
ポルトランドセメント:100と、
D10〜D90が0.063mmと5mmとの間である単粒度を有する砂、又は、0.063mmと1mmとの間にD10〜D90を有する微細砂と、1mmと5mmとの間にD10〜D90を有する最も粗い砂とからなる砂の混合物:50〜200と、
15μmよりも小さい平均粒径を有する、微粒子のポゾラン又は非ポゾラン材料:0〜70と、
減水流動化剤:0.1〜10と、
水:10〜30と、を含み、且つ、
上記硬化混合物の体積に対して0.5〜5体積%の、6〜120の縦横比を有するガラス繊維を含む、請求項1〜4のいずれか1つに記載のコンクリートの製造で用いる混合物。 - 請求項1記載のコンクリートの製造方法であって、
請求項5記載の混合物の構成材料を、水と練り混ぜる工程を含むことを特徴とするコンクリートの製造方法。 - 請求項1記載のコンクリートの造形品。
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EP20070356178 EP2072481A1 (en) | 2007-12-21 | 2007-12-21 | Concrete composition |
EP07356178.9 | 2007-12-21 | ||
PCT/IB2008/003740 WO2009081277A1 (en) | 2007-12-21 | 2008-12-19 | Concrete composition |
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US (1) | US8303708B2 (ja) |
EP (2) | EP2072481A1 (ja) |
JP (2) | JP5557747B2 (ja) |
CN (1) | CN101874004A (ja) |
AU (1) | AU2008339554B2 (ja) |
CA (1) | CA2708085C (ja) |
ES (1) | ES2699414T3 (ja) |
MA (1) | MA32017B1 (ja) |
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-
2008
- 2008-12-19 EP EP08863452.2A patent/EP2225186B1/en active Active
- 2008-12-19 CA CA2708085A patent/CA2708085C/en not_active Expired - Fee Related
- 2008-12-19 ES ES08863452T patent/ES2699414T3/es active Active
- 2008-12-19 US US12/809,264 patent/US8303708B2/en active Active
- 2008-12-19 CN CN200880117501A patent/CN101874004A/zh active Pending
- 2008-12-19 RU RU2010130537/03A patent/RU2010130537A/ru not_active Application Discontinuation
- 2008-12-19 AU AU2008339554A patent/AU2008339554B2/en active Active
- 2008-12-19 WO PCT/IB2008/003740 patent/WO2009081277A1/en active Application Filing
- 2008-12-19 JP JP2010538948A patent/JP5557747B2/ja not_active Expired - Fee Related
-
2010
- 2010-07-14 MA MA33016A patent/MA32017B1/fr unknown
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Cited By (1)
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JP2014037348A (ja) * | 2007-12-21 | 2014-02-27 | Lafarge Sa | コンクリート混合物 |
Also Published As
Publication number | Publication date |
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EP2225186B1 (en) | 2018-08-29 |
EP2072481A1 (en) | 2009-06-24 |
CA2708085C (en) | 2017-01-17 |
ES2699414T3 (es) | 2019-02-11 |
JP2011507787A (ja) | 2011-03-10 |
JP2014037348A (ja) | 2014-02-27 |
MA32017B1 (fr) | 2011-01-03 |
AU2008339554B2 (en) | 2015-01-15 |
US8303708B2 (en) | 2012-11-06 |
EP2225186A1 (en) | 2010-09-08 |
CN101874004A (zh) | 2010-10-27 |
CA2708085A1 (en) | 2009-07-02 |
WO2009081277A1 (en) | 2009-07-02 |
RU2010130537A (ru) | 2012-01-27 |
AU2008339554A1 (en) | 2009-07-02 |
US20100326326A1 (en) | 2010-12-30 |
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