CN105776998B - 一种修复路基底部溶洞用注浆材料 - Google Patents
一种修复路基底部溶洞用注浆材料 Download PDFInfo
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- CN105776998B CN105776998B CN201610100050.6A CN201610100050A CN105776998B CN 105776998 B CN105776998 B CN 105776998B CN 201610100050 A CN201610100050 A CN 201610100050A CN 105776998 B CN105776998 B CN 105776998B
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- 239000000463 material Substances 0.000 title claims abstract description 78
- 230000008439 repair process Effects 0.000 title claims abstract description 33
- 239000000243 solution Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000835 fiber Substances 0.000 claims abstract description 40
- 238000012423 maintenance Methods 0.000 claims abstract description 34
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical class [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 24
- 239000000499 gel Substances 0.000 claims abstract description 22
- 239000012615 aggregate Substances 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 17
- 230000000996 additive effect Effects 0.000 claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 17
- 239000002243 precursor Substances 0.000 claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000839 emulsion Substances 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims abstract description 10
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920002472 Starch Polymers 0.000 claims abstract description 10
- 239000008107 starch Substances 0.000 claims abstract description 10
- 235000019698 starch Nutrition 0.000 claims abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 9
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002956 ash Substances 0.000 claims abstract description 9
- 239000000017 hydrogel Substances 0.000 claims abstract description 9
- 239000011398 Portland cement Substances 0.000 claims abstract description 8
- 239000006210 lotion Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000010883 coal ash Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 24
- 239000006004 Quartz sand Substances 0.000 claims description 20
- 239000003365 glass fiber Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000003085 diluting agent Substances 0.000 claims description 12
- 239000004115 Sodium Silicate Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 9
- 150000003926 acrylamides Chemical class 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 8
- 239000010881 fly ash Substances 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229920000858 Cyclodextrin Polymers 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 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 6
- 229920003086 cellulose ether Polymers 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 6
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 6
- 235000019351 sodium silicates Nutrition 0.000 claims description 6
- 235000002906 tartaric acid Nutrition 0.000 claims description 6
- 239000011975 tartaric acid Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 150000002823 nitrates Chemical class 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 239000001488 sodium phosphate Substances 0.000 claims 1
- 229910000162 sodium phosphate Inorganic materials 0.000 claims 1
- 230000007928 solubilization Effects 0.000 claims 1
- 238000005063 solubilization Methods 0.000 claims 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract description 13
- 229910001870 ammonium persulfate Inorganic materials 0.000 abstract description 7
- 229910002651 NO3 Inorganic materials 0.000 abstract description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000740 bleeding effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 15
- 239000002002 slurry Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000007569 slipcasting Methods 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000003469 silicate cement Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 206010016807 Fluid retention Diseases 0.000 description 1
- FGQQYAOKQXRHEJ-UHFFFAOYSA-N N.N.[Ce+3] Chemical compound N.N.[Ce+3] FGQQYAOKQXRHEJ-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012893 effector ligand Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical group C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition 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
- C04B28/02—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
- 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
-
- 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
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
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)
Abstract
Description
性能 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
初始粘度(mPa·S,20℃) | 8 | 11 | 9 | 10 |
湿粘接强度(MPa) | 4.1 | 3.9 | 3.7 | 4.5 |
开裂时间(h) | 15 | 12 | 17 | 18 |
总开裂长度(mm) | 40 | 38 | 46 | 32 |
抗压强度(MPa) | 70.5 | 72.6 | 74.8 | 73.6 |
抗拉强度(MPa) | 19.3 | 22.1 | 20.5 | 23.5 |
Claims (12)
Priority Applications (1)
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CN201610100050.6A CN105776998B (zh) | 2016-02-23 | 2016-02-23 | 一种修复路基底部溶洞用注浆材料 |
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CN201610100050.6A CN105776998B (zh) | 2016-02-23 | 2016-02-23 | 一种修复路基底部溶洞用注浆材料 |
Publications (2)
Publication Number | Publication Date |
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CN105776998A CN105776998A (zh) | 2016-07-20 |
CN105776998B true CN105776998B (zh) | 2018-05-25 |
Family
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Family Applications (1)
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CN201610100050.6A Active CN105776998B (zh) | 2016-02-23 | 2016-02-23 | 一种修复路基底部溶洞用注浆材料 |
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CN (1) | CN105776998B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3954667A4 (en) * | 2019-04-09 | 2023-01-04 | Nippon Shokubai Co., Ltd. | CEMENT ADDITIVE, CEMENT MIXTURE, CEMENT COMPOSITION, MOLDED ARTICLE AND STRENGTH IMPROVING METHOD FOR MOLDED ARTICLE |
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CN109111168A (zh) * | 2018-08-31 | 2019-01-01 | 史茜赟 | 一种复合生物基注浆材料的制备方法 |
CN111393102A (zh) * | 2020-03-24 | 2020-07-10 | 王新文 | 用于粉质粘性土溶洞加固的注浆材料、制备方法及其应用 |
CN115806423B (zh) * | 2022-12-26 | 2023-09-08 | 浙江龙游通衢建材有限公司 | 一种高性能混凝土修补材料及其制备方法 |
CN117756495B (zh) * | 2023-12-28 | 2024-10-11 | 中煤科工开采研究院有限公司 | 一种基于介孔粒子增强的纳米改性复合注浆材料及其制备方法和应用 |
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US4746365A (en) * | 1985-02-19 | 1988-05-24 | Construction Products Research, Inc. | Utilization of latexes with hydraulic cement and gypsum compositions |
CN102358773A (zh) * | 2011-07-11 | 2012-02-22 | 桂林理工大学 | 一种保水耐盐耐碱性混凝土内养护剂的制备方法 |
CN102557514A (zh) * | 2012-01-11 | 2012-07-11 | 吴剑东 | 一种有机-无机物螯合的凝胶混凝土内养护剂及制备方法 |
CN103819614A (zh) * | 2014-02-20 | 2014-05-28 | 桂林理工大学 | 碱容性高保水混凝土内养护材料的制备方法 |
CN104478346A (zh) * | 2014-12-25 | 2015-04-01 | 江西省萍乡市联友建材有限公司 | 无收缩、早强、自养护功能的高强无收缩灌浆料及其制备方法 |
CN104876500A (zh) * | 2015-04-17 | 2015-09-02 | 黄贺明 | 一种用于海洋工程的自密实粉末混凝土及制备方法和应用 |
-
2016
- 2016-02-23 CN CN201610100050.6A patent/CN105776998B/zh active Active
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US4746365A (en) * | 1985-02-19 | 1988-05-24 | Construction Products Research, Inc. | Utilization of latexes with hydraulic cement and gypsum compositions |
CN102358773A (zh) * | 2011-07-11 | 2012-02-22 | 桂林理工大学 | 一种保水耐盐耐碱性混凝土内养护剂的制备方法 |
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CN103819614A (zh) * | 2014-02-20 | 2014-05-28 | 桂林理工大学 | 碱容性高保水混凝土内养护材料的制备方法 |
CN104478346A (zh) * | 2014-12-25 | 2015-04-01 | 江西省萍乡市联友建材有限公司 | 无收缩、早强、自养护功能的高强无收缩灌浆料及其制备方法 |
CN104876500A (zh) * | 2015-04-17 | 2015-09-02 | 黄贺明 | 一种用于海洋工程的自密实粉末混凝土及制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
《有机-无机复合混凝土内养护材料设计、合成与性能研究》;刘荣进;《中国博士学位论文全文数据库 工程科技II辑》;20150515(第05期);第17页第2段、第25页第4-9段、第45页倒数第1段-第46页第1段、第49页第5段、第52页倒数第1段-第53页倒数第2段及第65页倒数第2段 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3954667A4 (en) * | 2019-04-09 | 2023-01-04 | Nippon Shokubai Co., Ltd. | CEMENT ADDITIVE, CEMENT MIXTURE, CEMENT COMPOSITION, MOLDED ARTICLE AND STRENGTH IMPROVING METHOD FOR MOLDED ARTICLE |
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CN105776998A (zh) | 2016-07-20 |
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