CN108358498A - 一种提升混凝土柔软性能的矿物外加剂及其制备方法 - Google Patents
一种提升混凝土柔软性能的矿物外加剂及其制备方法 Download PDFInfo
- Publication number
- CN108358498A CN108358498A CN201711213177.XA CN201711213177A CN108358498A CN 108358498 A CN108358498 A CN 108358498A CN 201711213177 A CN201711213177 A CN 201711213177A CN 108358498 A CN108358498 A CN 108358498A
- Authority
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- China
- Prior art keywords
- concrete
- softness
- parts
- mineral additive
- mineral
- Prior art date
- 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.)
- Granted
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 36
- 239000011707 mineral Substances 0.000 title claims abstract description 36
- 239000000654 additive Substances 0.000 title claims abstract description 30
- 230000000996 additive effect Effects 0.000 title claims abstract description 29
- 230000001737 promoting effect Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 15
- 229910000281 calcium bentonite Inorganic materials 0.000 claims abstract description 11
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical group O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims abstract description 11
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical group CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002562 thickening agent Substances 0.000 claims abstract description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 9
- 229940080314 sodium bentonite Drugs 0.000 claims description 9
- 239000000661 sodium alginate Substances 0.000 claims description 8
- 235000010413 sodium alginate Nutrition 0.000 claims description 8
- 229940005550 sodium alginate Drugs 0.000 claims description 8
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- 229920002774 Maltodextrin Polymers 0.000 claims description 2
- 239000005913 Maltodextrin Substances 0.000 claims description 2
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 229920002310 Welan gum Polymers 0.000 claims description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- 229940035034 maltodextrin Drugs 0.000 claims description 2
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 229930182490 saponin Natural products 0.000 claims description 2
- 150000007949 saponins Chemical class 0.000 claims description 2
- 235000017709 saponins Nutrition 0.000 claims description 2
- 229910021487 silica fume Inorganic materials 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 229920002959 polymer blend Polymers 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- ITCAUAYQCALGGV-XTICBAGASA-M sodium;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Na+].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O ITCAUAYQCALGGV-XTICBAGASA-M 0.000 description 3
- 108010081750 Reticulin Proteins 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
规格 | 膨胀倍 | 胶质价 | |
钠质膨润土 | 300目 | 13.2mL/g | 98.4mL/15g |
钙质膨润土 | 200目 | 11.9mL/g | 67.7mL/15g |
CaO | SiO2 | Al2O3 | Fe2O3 | 烧失量 | 球形密度 | 堆积体积 | 细度 |
12 | 52 | 22 | 4 | <0.01 | 2.5kg/cm³ | 0.7kg/cm³ | d95≤10μm |
Claims (7)
Priority Applications (1)
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CN201711213177.XA CN108358498B (zh) | 2017-11-28 | 2017-11-28 | 一种提升混凝土柔软性能的矿物外加剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711213177.XA CN108358498B (zh) | 2017-11-28 | 2017-11-28 | 一种提升混凝土柔软性能的矿物外加剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108358498A true CN108358498A (zh) | 2018-08-03 |
CN108358498B CN108358498B (zh) | 2020-08-25 |
Family
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Family Applications (1)
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CN201711213177.XA Active CN108358498B (zh) | 2017-11-28 | 2017-11-28 | 一种提升混凝土柔软性能的矿物外加剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108358498B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010112197A1 (de) * | 2009-03-30 | 2010-10-07 | J. Rettenmaier & Söhne Gmbh + Co. Kg | Faserstoff als additiv für ein bauprodukt |
CN102030493A (zh) * | 2010-11-23 | 2011-04-27 | 北京住总集团有限责任公司 | 一种用于改善砂浆凝结时间和操作性的材料及其使用方法 |
CN103693888A (zh) * | 2013-12-10 | 2014-04-02 | 同济大学 | 一种以膨润土为主要原料的保水增稠剂及制备方法 |
CN104529337A (zh) * | 2015-01-12 | 2015-04-22 | 杭州绿怡新型建材有限公司 | 一种公路桥涵后张法预应力混凝土梁孔道压浆料及其制备方法 |
-
2017
- 2017-11-28 CN CN201711213177.XA patent/CN108358498B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010112197A1 (de) * | 2009-03-30 | 2010-10-07 | J. Rettenmaier & Söhne Gmbh + Co. Kg | Faserstoff als additiv für ein bauprodukt |
CN102030493A (zh) * | 2010-11-23 | 2011-04-27 | 北京住总集团有限责任公司 | 一种用于改善砂浆凝结时间和操作性的材料及其使用方法 |
CN103693888A (zh) * | 2013-12-10 | 2014-04-02 | 同济大学 | 一种以膨润土为主要原料的保水增稠剂及制备方法 |
CN104529337A (zh) * | 2015-01-12 | 2015-04-22 | 杭州绿怡新型建材有限公司 | 一种公路桥涵后张法预应力混凝土梁孔道压浆料及其制备方法 |
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Publication number | Publication date |
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CN108358498B (zh) | 2020-08-25 |
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CP03 | Change of name, title or address |
Address after: 550000 No.7, Gaoyue street, shawen ecological science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Guizhou shiboshi Technology Co.,Ltd. Address before: Room b627, venture building, Jinyang science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, 550000, Guiyang City, Guizhou Province Patentee before: GUIZHOU DR.SHI TECHNOLOGY Ltd. |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a mineral admixture for improving the softness of concrete and a preparation method thereof Effective date of registration: 20220308 Granted publication date: 20200825 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2022520000011 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220420 Granted publication date: 20200825 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2022520000011 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a mineral admixture for improving the softness of concrete and a preparation method thereof Effective date of registration: 20220422 Granted publication date: 20200825 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2022520000020 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231211 Granted publication date: 20200825 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2022520000020 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mineral admixture for improving the flexibility of concrete and its preparation method Granted publication date: 20200825 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2024980001377 |
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