CN110981260B - 一种免振捣混凝土用降粘剂及其制备和使用方法 - Google Patents
一种免振捣混凝土用降粘剂及其制备和使用方法 Download PDFInfo
- Publication number
- CN110981260B CN110981260B CN201911365833.7A CN201911365833A CN110981260B CN 110981260 B CN110981260 B CN 110981260B CN 201911365833 A CN201911365833 A CN 201911365833A CN 110981260 B CN110981260 B CN 110981260B
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- Prior art keywords
- concrete
- vibration
- viscosity reducer
- free
- agent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004567 concrete Substances 0.000 title claims abstract description 87
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 64
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 52
- -1 alcohol amine compound Chemical class 0.000 claims abstract description 29
- 239000010881 fly ash Substances 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 29
- 239000011325 microbead Substances 0.000 claims abstract description 29
- 239000002893 slag Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 26
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 229910021487 silica fume Inorganic materials 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 14
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 150000008130 triterpenoid saponins Chemical group 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 8
- 229910052602 gypsum Inorganic materials 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000002956 ash Substances 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 2
- 239000013530 defoamer Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical group CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 125000000373 fatty alcohol group Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229930182493 triterpene saponin Natural products 0.000 description 1
- 239000011374 ultra-high-performance concrete Substances 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911365833.7A CN110981260B (zh) | 2019-12-26 | 2019-12-26 | 一种免振捣混凝土用降粘剂及其制备和使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911365833.7A CN110981260B (zh) | 2019-12-26 | 2019-12-26 | 一种免振捣混凝土用降粘剂及其制备和使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN110981260A CN110981260A (zh) | 2020-04-10 |
CN110981260B true CN110981260B (zh) | 2024-06-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911365833.7A Active CN110981260B (zh) | 2019-12-26 | 2019-12-26 | 一种免振捣混凝土用降粘剂及其制备和使用方法 |
Country Status (1)
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CN (1) | CN110981260B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112551941A (zh) * | 2020-12-21 | 2021-03-26 | 湖南中岩建材科技有限公司 | 一种干混砂浆外加剂及其制备方法 |
CN114634332A (zh) * | 2022-03-22 | 2022-06-17 | 长治市武理工工程技术研究院 | 一种水泥固硫灰采空区注浆充填材料及制备方法与应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105272027A (zh) * | 2015-09-23 | 2016-01-27 | 江苏苏博特新材料股份有限公司 | 一种抗压强度300MPa以上超高性能混凝土及其制备方法 |
CN107572958A (zh) * | 2017-09-18 | 2018-01-12 | 中交上海三航科学研究院有限公司 | 超低粘度水泥浆体及其制备方法 |
CN108218276A (zh) * | 2018-02-02 | 2018-06-29 | 中国建筑科学研究院有限公司 | 混凝土用降粘增强剂及其应用 |
-
2019
- 2019-12-26 CN CN201911365833.7A patent/CN110981260B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105272027A (zh) * | 2015-09-23 | 2016-01-27 | 江苏苏博特新材料股份有限公司 | 一种抗压强度300MPa以上超高性能混凝土及其制备方法 |
CN107572958A (zh) * | 2017-09-18 | 2018-01-12 | 中交上海三航科学研究院有限公司 | 超低粘度水泥浆体及其制备方法 |
CN108218276A (zh) * | 2018-02-02 | 2018-06-29 | 中国建筑科学研究院有限公司 | 混凝土用降粘增强剂及其应用 |
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Publication number | Publication date |
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CN110981260A (zh) | 2020-04-10 |
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Effective date of registration: 20231025 Address after: No. 209 Alishan Street, High tech Zone, Shijiazhuang City, Hebei Province 050035 900 Applicant after: Hebei Yuansheng Concrete Technology Co.,Ltd. Address before: 050000 No. 209 Alishan street, hi tech Zone, Shijiazhuang City, Hebei Province Applicant before: HEBEI TIEYUAN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20240510 Address after: Room 201, R&D Building, Hebei Tieyuan Technology Development Co., Ltd., No. 209 Alishan Street, High tech Zone, Shijiazhuang City, Hebei Province, 050035 Applicant after: Hebei Yuanshengmei Concrete Technology Co.,Ltd. Country or region after: China Address before: No. 209 Alishan Street, High tech Zone, Shijiazhuang City, Hebei Province 050035 900 Applicant before: Hebei Yuansheng Concrete Technology Co.,Ltd. Country or region before: China |
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