CN112723781A - 一种水工用抗冲耐磨混凝土外加剂 - Google Patents
一种水工用抗冲耐磨混凝土外加剂 Download PDFInfo
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- CN112723781A CN112723781A CN202011513892.7A CN202011513892A CN112723781A CN 112723781 A CN112723781 A CN 112723781A CN 202011513892 A CN202011513892 A CN 202011513892A CN 112723781 A CN112723781 A CN 112723781A
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- hydraulic engineering
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- 239000004567 concrete Substances 0.000 title claims abstract description 89
- 239000000654 additive Substances 0.000 title abstract description 8
- 230000000996 additive effect Effects 0.000 title abstract description 8
- 239000002086 nanomaterial Substances 0.000 claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 12
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 12
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052912 lithium silicate Inorganic materials 0.000 claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 12
- 239000002025 wood fiber Substances 0.000 claims abstract description 12
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000391 magnesium silicate Substances 0.000 claims description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 3
- 235000019792 magnesium silicate Nutrition 0.000 claims description 3
- 229920002748 Basalt fiber Polymers 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 17
- 238000006703 hydration reaction Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 13
- 230000036571 hydration Effects 0.000 abstract description 10
- 239000004575 stone Substances 0.000 abstract description 5
- 239000004566 building material Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010517 secondary reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000012876 topography Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 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
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011513892.7A CN112723781B (zh) | 2020-12-17 | 2020-12-17 | 一种水工用抗冲耐磨混凝土外加剂 |
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CN202011513892.7A CN112723781B (zh) | 2020-12-17 | 2020-12-17 | 一种水工用抗冲耐磨混凝土外加剂 |
Publications (2)
Publication Number | Publication Date |
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CN112723781A true CN112723781A (zh) | 2021-04-30 |
CN112723781B CN112723781B (zh) | 2022-08-30 |
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CN202011513892.7A Active CN112723781B (zh) | 2020-12-17 | 2020-12-17 | 一种水工用抗冲耐磨混凝土外加剂 |
Country Status (1)
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CN (1) | CN112723781B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113354383A (zh) * | 2021-05-24 | 2021-09-07 | 西京学院 | 一种土木工程用抗冲耐磨混凝土及其制备方法 |
CN117510158A (zh) * | 2023-11-13 | 2024-02-06 | 山东大学 | 一种超高性能混凝土及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258159B1 (en) * | 1999-08-30 | 2001-07-10 | Polymer Group, Inc. | Product and method for incorporating synthetic polymer fibers into cement mixtures |
CN107010901A (zh) * | 2017-05-11 | 2017-08-04 | 商洛学院 | 一种水利工程用抗冲耐磨混凝土及其制备方法 |
ES2673396A1 (es) * | 2016-12-21 | 2018-06-21 | Universidad De Burgos | Hormigón siderúrgico reforzado con fibras |
CN111138133A (zh) * | 2019-12-27 | 2020-05-12 | 甘肃土木工程科学研究院有限公司 | 一种水工建筑物抗冲耐磨复合材料 |
-
2020
- 2020-12-17 CN CN202011513892.7A patent/CN112723781B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258159B1 (en) * | 1999-08-30 | 2001-07-10 | Polymer Group, Inc. | Product and method for incorporating synthetic polymer fibers into cement mixtures |
ES2673396A1 (es) * | 2016-12-21 | 2018-06-21 | Universidad De Burgos | Hormigón siderúrgico reforzado con fibras |
CN107010901A (zh) * | 2017-05-11 | 2017-08-04 | 商洛学院 | 一种水利工程用抗冲耐磨混凝土及其制备方法 |
CN111138133A (zh) * | 2019-12-27 | 2020-05-12 | 甘肃土木工程科学研究院有限公司 | 一种水工建筑物抗冲耐磨复合材料 |
Non-Patent Citations (1)
Title |
---|
李春洪: "水工抗冲耐磨混凝土的特性与工程应用", 《建材发展导向》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113354383A (zh) * | 2021-05-24 | 2021-09-07 | 西京学院 | 一种土木工程用抗冲耐磨混凝土及其制备方法 |
CN117510158A (zh) * | 2023-11-13 | 2024-02-06 | 山东大学 | 一种超高性能混凝土及其制备方法和应用 |
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CN112723781B (zh) | 2022-08-30 |
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Application publication date: 20210430 Assignee: Gansu Zhongyan Tongchuang Material Technology Co.,Ltd. Assignor: Gansu Academy of Civil Engineering Sciences Co.,Ltd. Contract record no.: X2022620000009 Denomination of invention: A kind of hydraulic impact-resistant and wear-resistant concrete admixture Granted publication date: 20220830 License type: Exclusive License Record date: 20220919 |
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Assignee: Gansu Zhongyan Tongchuang Material Technology Co.,Ltd. Assignor: Gansu Academy of Civil Engineering Sciences Co.,Ltd. Contract record no.: X2022620000009 Date of cancellation: 20240402 |
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