CN110105014B - 一种高性能混凝土及其制备方法 - Google Patents
一种高性能混凝土及其制备方法 Download PDFInfo
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- CN110105014B CN110105014B CN201910382377.0A CN201910382377A CN110105014B CN 110105014 B CN110105014 B CN 110105014B CN 201910382377 A CN201910382377 A CN 201910382377A CN 110105014 B CN110105014 B CN 110105014B
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- 239000004574 high-performance concrete Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000839 emulsion Substances 0.000 claims abstract description 39
- 239000004568 cement Substances 0.000 claims abstract description 30
- 239000004575 stone Substances 0.000 claims abstract description 21
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 20
- 239000000654 additive Substances 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 238000010306 acid treatment Methods 0.000 claims abstract description 10
- 238000002791 soaking Methods 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 22
- 238000007605 air drying Methods 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
- 239000010881 fly ash Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
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- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
- 239000011707 mineral Substances 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 7
- 229920013822 aminosilicone Polymers 0.000 claims description 5
- 238000004945 emulsification Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 229920001451 polypropylene glycol Polymers 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 29
- 230000003487 anti-permeability effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007655 standard test method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
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- 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
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1037—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/107—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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
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- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
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- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
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CN201910382377.0A CN110105014B (zh) | 2019-05-08 | 2019-05-08 | 一种高性能混凝土及其制备方法 |
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CN201910382377.0A CN110105014B (zh) | 2019-05-08 | 2019-05-08 | 一种高性能混凝土及其制备方法 |
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CN110105014A CN110105014A (zh) | 2019-08-09 |
CN110105014B true CN110105014B (zh) | 2021-08-06 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110482895B (zh) * | 2019-09-23 | 2021-11-05 | 广西壮族自治区水利科学研究院 | 一种再生骨料的改性方法 |
CN111732387B (zh) * | 2020-07-06 | 2022-02-18 | 台州四强新型建材有限公司 | 一种掺杂废弃混凝土块的再生混凝土制备方法 |
CN111943575B (zh) * | 2020-08-15 | 2022-04-26 | 陕西新意达建材产业发展有限公司 | 再生混凝土及其制备方法 |
CN112110699A (zh) * | 2020-09-15 | 2020-12-22 | 浙江拓邦混凝土有限公司 | 一种再生骨料混凝土及其生产方法 |
CN112374827A (zh) * | 2020-09-16 | 2021-02-19 | 湖州上建华煜混凝土有限公司 | 一种再生骨料混凝土及其制备方法 |
CN112194398A (zh) * | 2020-10-12 | 2021-01-08 | 北京联绿技术集团有限公司 | 废砖骨料的制备方法 |
CN112500061B (zh) * | 2020-12-23 | 2022-04-15 | 温州市三箭混凝土有限公司 | 一种高强度再生混凝土及其制备方法 |
CN112939551A (zh) * | 2021-04-21 | 2021-06-11 | 河北江砼新型建材有限公司 | 一种利用建筑废弃物制备再生混凝土的方法 |
CN113248203B (zh) * | 2021-05-24 | 2021-12-21 | 佛山市南海区西樵恒建混凝土有限公司 | 一种抗渗高强度混凝土及其制备方法 |
CN113354344B (zh) * | 2021-07-05 | 2022-12-13 | 江西省圣源商品混凝土有限公司 | 一种再生混凝土及其制备方法 |
CN114180892B (zh) * | 2021-12-22 | 2023-02-10 | 宿迁和天下建材科技有限公司 | 一种节能可再生混凝土及其制备方法 |
CN114853393A (zh) * | 2022-03-24 | 2022-08-05 | 徐州工润建筑科技有限公司 | 一种抗开裂混凝土制备方法 |
CN114790099B (zh) * | 2022-04-14 | 2023-03-03 | 宁波新广亿建材有限公司 | 一种干粉砂浆及其制备方法 |
CN116409968A (zh) * | 2023-03-21 | 2023-07-11 | 杭州舟桥建材有限公司 | 一种活化水再生混凝土制备方法及再生混凝土 |
CN116477863A (zh) * | 2023-04-14 | 2023-07-25 | 武汉理工大学 | 一种再生粗骨料的强化方法 |
CN117105596B (zh) * | 2023-07-26 | 2024-06-07 | 中建三局集团有限公司 | 一种再生混凝土及其制备方法 |
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KR20120017716A (ko) * | 2010-08-19 | 2012-02-29 | 곽은구 | 콘크리트 방호벽에 사용되는 표면강화재 수용성 폴리머 모르타르의 조성물 및 제조 방법 |
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