CN112537930B - 一种超高强混凝土及其制备方法 - Google Patents
一种超高强混凝土及其制备方法 Download PDFInfo
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- CN112537930B CN112537930B CN202011424361.0A CN202011424361A CN112537930B CN 112537930 B CN112537930 B CN 112537930B CN 202011424361 A CN202011424361 A CN 202011424361A CN 112537930 B CN112537930 B CN 112537930B
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- parts
- concrete
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- bentonite
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000004567 concrete Substances 0.000 title abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000440 bentonite Substances 0.000 claims abstract description 50
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 50
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000003415 peat Substances 0.000 claims abstract description 37
- 239000002131 composite material Substances 0.000 claims abstract description 36
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 29
- 239000004568 cement Substances 0.000 claims abstract description 26
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 25
- 239000011707 mineral Substances 0.000 claims abstract description 25
- 239000010881 fly ash Substances 0.000 claims abstract description 19
- 239000011372 high-strength concrete Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 63
- 239000010902 straw Substances 0.000 claims description 61
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 31
- 239000004743 Polypropylene Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 16
- 229920001155 polypropylene Polymers 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- NFMWFGXCDDYTEG-UHFFFAOYSA-N trimagnesium;diborate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]B([O-])[O-].[O-]B([O-])[O-] NFMWFGXCDDYTEG-UHFFFAOYSA-N 0.000 claims description 9
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 230000000052 comparative effect Effects 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 13
- 238000006703 hydration reaction Methods 0.000 description 13
- 239000004575 stone Substances 0.000 description 12
- 230000036571 hydration Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 239000004576 sand Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000002715 modification method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005496 tempering Methods 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
- 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
-
- 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
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
Claims (5)
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CN202011424361.0A CN112537930B (zh) | 2020-12-08 | 2020-12-08 | 一种超高强混凝土及其制备方法 |
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CN202011424361.0A CN112537930B (zh) | 2020-12-08 | 2020-12-08 | 一种超高强混凝土及其制备方法 |
Publications (2)
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CN112537930A CN112537930A (zh) | 2021-03-23 |
CN112537930B true CN112537930B (zh) | 2022-05-31 |
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CN202011424361.0A Active CN112537930B (zh) | 2020-12-08 | 2020-12-08 | 一种超高强混凝土及其制备方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113173750A (zh) * | 2021-04-27 | 2021-07-27 | 西南大学 | 一种具有抗菌性的高性能纤维混凝土的制备方法 |
CN113429166A (zh) * | 2021-06-24 | 2021-09-24 | 李睿 | 一种抗压型混凝土及其制备方法 |
CN113698150A (zh) * | 2021-08-23 | 2021-11-26 | 山东百纳混凝土有限公司 | 一种大体积混凝土及其制备方法 |
CN115612390A (zh) * | 2022-09-29 | 2023-01-17 | 深圳陆城装饰设计工程有限公司 | 一种高乳化聚氨酯砂浆地坪涂层结构 |
CN115583812B (zh) * | 2022-10-08 | 2024-01-23 | 江西申洪新型材料有限公司 | 复合改性膨润土及其在配制混凝土中的应用 |
CN115849803A (zh) * | 2022-11-24 | 2023-03-28 | 杨凯 | 一种高强混凝土及其制备方法和应用 |
CN118290077A (zh) * | 2024-04-07 | 2024-07-05 | 广东广物金属产业集团有限公司 | 一种高强度混凝土及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK500622012A3 (sk) * | 2012-12-27 | 2014-07-02 | Považská Cementáreň, A.S. | Spôsob výroby cementu a cementová a betónová zmes vyrobená týmto spôsobom |
CN110669527A (zh) * | 2019-10-31 | 2020-01-10 | 安徽省农业科学院农业工程研究所 | 一种薄壳山核桃专用复合保水剂的制备方法 |
CN111484281A (zh) * | 2020-03-13 | 2020-08-04 | 上海练定新材料科技有限公司 | 一种耐久抗开裂商品混凝土及其制备方法 |
CN111517718A (zh) * | 2020-04-26 | 2020-08-11 | 上海兆捷实业发展有限公司 | 一种钢纤维高强度混凝土及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101512962B1 (ko) * | 2014-11-13 | 2015-04-21 | (주)코메스코리아 | 단면 복구용 모르타르 조성물 및 이를 이용한 단면 복구공법 |
CN109369076B (zh) * | 2018-11-21 | 2021-09-07 | 杭州金鼎实业有限公司 | 一种混凝土及其制备方法 |
CN110845212B (zh) * | 2019-11-23 | 2021-12-21 | 山东中建西部建设有限公司 | 一种耐渗流冲刷混凝土及其制备方法 |
-
2020
- 2020-12-08 CN CN202011424361.0A patent/CN112537930B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK500622012A3 (sk) * | 2012-12-27 | 2014-07-02 | Považská Cementáreň, A.S. | Spôsob výroby cementu a cementová a betónová zmes vyrobená týmto spôsobom |
CN110669527A (zh) * | 2019-10-31 | 2020-01-10 | 安徽省农业科学院农业工程研究所 | 一种薄壳山核桃专用复合保水剂的制备方法 |
CN111484281A (zh) * | 2020-03-13 | 2020-08-04 | 上海练定新材料科技有限公司 | 一种耐久抗开裂商品混凝土及其制备方法 |
CN111517718A (zh) * | 2020-04-26 | 2020-08-11 | 上海兆捷实业发展有限公司 | 一种钢纤维高强度混凝土及其制备方法 |
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CN112537930A (zh) | 2021-03-23 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Yajing Inventor after: Wang Hongkui Inventor after: Han Xinli Inventor before: Zhang Yajing Inventor before: Wang Hongkui Inventor before: Han Xinli |
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Effective date of registration: 20240731 Address after: 274000 Xielou Administrative Village, Datianji Town, Chengwu County, Heze City, Shandong Province Patentee after: Xie Jiling Country or region after: China Address before: 065000 south side of Heping Village, Yangshui Township, anci District, Langfang City, Hebei Province Patentee before: Langfang Zelong Concrete Co.,Ltd. Country or region before: China |