CN114276750A - Concrete surface layer reinforcing material and preparation and construction method thereof - Google Patents
Concrete surface layer reinforcing material and preparation and construction method thereof Download PDFInfo
- Publication number
- CN114276750A CN114276750A CN202111500988.4A CN202111500988A CN114276750A CN 114276750 A CN114276750 A CN 114276750A CN 202111500988 A CN202111500988 A CN 202111500988A CN 114276750 A CN114276750 A CN 114276750A
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- component
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- concrete
- reinforcing material
- silicate
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- 239000004567 concrete Substances 0.000 title claims abstract description 78
- 239000002344 surface layer Substances 0.000 title claims abstract description 23
- 239000012779 reinforcing material Substances 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title abstract description 17
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 230000001680 brushing effect Effects 0.000 claims abstract description 26
- 239000007849 furan resin Substances 0.000 claims abstract description 21
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 12
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 12
- 239000004593 Epoxy Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 51
- 238000005303 weighing Methods 0.000 claims description 46
- 238000005507 spraying Methods 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 37
- 239000011259 mixed solution Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 17
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 17
- MTEZSDOQASFMDI-UHFFFAOYSA-N 1-trimethoxysilylpropan-1-ol Chemical compound CCC(O)[Si](OC)(OC)OC MTEZSDOQASFMDI-UHFFFAOYSA-N 0.000 claims description 16
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 claims description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims description 16
- 239000004115 Sodium Silicate Substances 0.000 claims description 16
- 229920001223 polyethylene glycol Polymers 0.000 claims description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 16
- 229960001124 trientine Drugs 0.000 claims description 16
- 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 claims description 15
- 229910052708 sodium Inorganic materials 0.000 claims description 15
- 239000011734 sodium Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 5
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 5
- YQNQTEBHHUSESQ-UHFFFAOYSA-N lithium aluminate Chemical compound [Li+].[O-][Al]=O YQNQTEBHHUSESQ-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000004111 Potassium silicate Substances 0.000 claims description 4
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 claims description 4
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 claims description 4
- 229960003493 octyltriethoxysilane Drugs 0.000 claims description 4
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- ALVYUZIFSCKIFP-UHFFFAOYSA-N triethoxy(2-methylpropyl)silane Chemical compound CCO[Si](CC(C)C)(OCC)OCC ALVYUZIFSCKIFP-UHFFFAOYSA-N 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 20
- 230000002209 hydrophobic effect Effects 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 238000006482 condensation reaction Methods 0.000 abstract description 3
- 238000006253 efflorescence Methods 0.000 abstract description 3
- 239000005543 nano-size silicon particle Substances 0.000 abstract description 3
- 206010037844 rash Diseases 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 3
- 239000012670 alkaline solution Substances 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 22
- 239000000203 mixture Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000002001 electrolyte material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002454 metastable transfer emission spectrometry Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 such as the breakage Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
Item | 28d rebound value/MPa | Water absorption ratio/%) | Permeability/mm |
Example 1 | 39.7 | 3.4 | 0.5 |
Example 2 | 35.6 | 7.8 | 1.6 |
Example 3 | 37.3 | 5.1 | 1.2 |
Example 4 | 35.9 | 4.3 | 0.8 |
Example 5 | 38.2 | 5.7 | 1.1 |
Example 6 | 36.1 | 4.6 | 1.3 |
Example 7 | 40.1 | 3.3 | 0.5 |
Example 8 | 39.6 | 2.9 | 0.4 |
Example 9 | 39.8 | 3.4 | 0.5 |
Comparative example 1 | 35.2 | 23.3 | 2.4 |
Comparative example 2 | 35.8 | 20.7 | 2.3 |
Comparative example 3 | 35.4 | 8.7 | 1.8 |
Comparative example 4 | 33.5 | 5.9 | 1.1 |
Comparative example 5 | 36.7 | 8.8 | 1.8 |
Comparative example 6 | 34.2 | 10.9 | 1.9 |
Blank test block | 30.8 | 100 | 3.1 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111500988.4A CN114276750B (en) | 2021-12-09 | 2021-12-09 | Concrete surface layer reinforcing material and preparation and construction method thereof |
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Application Number | Priority Date | Filing Date | Title |
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CN202111500988.4A CN114276750B (en) | 2021-12-09 | 2021-12-09 | Concrete surface layer reinforcing material and preparation and construction method thereof |
Publications (2)
Publication Number | Publication Date |
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CN114276750A true CN114276750A (en) | 2022-04-05 |
CN114276750B CN114276750B (en) | 2023-01-06 |
Family
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CN202111500988.4A Active CN114276750B (en) | 2021-12-09 | 2021-12-09 | Concrete surface layer reinforcing material and preparation and construction method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI818700B (en) * | 2022-08-30 | 2023-10-11 | 均安順科技有限公司 | concrete floor hardener |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407428A (en) * | 2008-08-12 | 2009-04-15 | 广州秀珀化工股份有限公司 | Concrete superficial hardener and construction method thereof |
CN102557726A (en) * | 2011-12-27 | 2012-07-11 | 华南理工大学 | High-permeability multi-effect concrete water-proofing agent and preparation method thereof |
CN106007801A (en) * | 2016-05-30 | 2016-10-12 | 江苏名和集团有限公司 | Surface enhanced sealant for concrete and preparation method thereof |
CN109913095A (en) * | 2019-03-19 | 2019-06-21 | 株洲飞鹿高新材料技术股份有限公司 | A kind of two-in-one permeability modification concrete surface corrosion-resistant epoxy paint and its preparation method and application |
-
2021
- 2021-12-09 CN CN202111500988.4A patent/CN114276750B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407428A (en) * | 2008-08-12 | 2009-04-15 | 广州秀珀化工股份有限公司 | Concrete superficial hardener and construction method thereof |
CN102557726A (en) * | 2011-12-27 | 2012-07-11 | 华南理工大学 | High-permeability multi-effect concrete water-proofing agent and preparation method thereof |
CN106007801A (en) * | 2016-05-30 | 2016-10-12 | 江苏名和集团有限公司 | Surface enhanced sealant for concrete and preparation method thereof |
CN109913095A (en) * | 2019-03-19 | 2019-06-21 | 株洲飞鹿高新材料技术股份有限公司 | A kind of two-in-one permeability modification concrete surface corrosion-resistant epoxy paint and its preparation method and application |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI818700B (en) * | 2022-08-30 | 2023-10-11 | 均安順科技有限公司 | concrete floor hardener |
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CN114276750B (en) | 2023-01-06 |
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Address after: 410205 Building 5, phase I, meixihu international R & D center, No. 850 Lujing Road, Yuelu District, Changsha City, Hunan Province Patentee after: National Engineering Research Center of high speed railway construction technology Country or region after: China Patentee after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Patentee after: ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY Co.,Ltd. Address before: 410205 Building 5, phase I, meixihu international R & D center, No. 850 Lujing Road, Yuelu District, Changsha City, Hunan Province Patentee before: NATIONAL ENGINEERING LABORATORY FOR CONSTRUCTION TECHNOLOGY OF HIGH SPEED RAILWAY Country or region before: China Patentee before: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Patentee before: ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240506 Address after: 410205 Building 5, phase I, meixihu international R & D center, No. 850 Lujing Road, Yuelu District, Changsha City, Hunan Province Patentee after: National Engineering Research Center of high speed railway construction technology Country or region after: China Patentee after: CHINA RAILWAY Group Ltd. Patentee after: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Patentee after: ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY Co.,Ltd. Address before: 410205 Building 5, phase I, meixihu international R & D center, No. 850 Lujing Road, Yuelu District, Changsha City, Hunan Province Patentee before: National Engineering Research Center of high speed railway construction technology Country or region before: China Patentee before: CHINA TIESIJU CIVIL ENGINEERING GROUP Co.,Ltd. Patentee before: ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY Co.,Ltd. |
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