CN105884243A - Concrete enhancer and preparation and application method thereof - Google Patents
Concrete enhancer and preparation and application method thereof Download PDFInfo
- Publication number
- CN105884243A CN105884243A CN201410444431.7A CN201410444431A CN105884243A CN 105884243 A CN105884243 A CN 105884243A CN 201410444431 A CN201410444431 A CN 201410444431A CN 105884243 A CN105884243 A CN 105884243A
- Authority
- CN
- China
- Prior art keywords
- concrete
- water
- organic polymer
- gluconate
- acrylic acid
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 5
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000003623 enhancer Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 11
- 229920000620 organic polymer Polymers 0.000 claims abstract description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000004227 calcium gluconate Substances 0.000 claims abstract description 8
- 229960004494 calcium gluconate Drugs 0.000 claims abstract description 8
- 235000013927 calcium gluconate Nutrition 0.000 claims abstract description 8
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 8
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims abstract description 7
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229940050410 gluconate Drugs 0.000 claims abstract description 7
- 229920005551 calcium lignosulfonate Polymers 0.000 claims abstract description 6
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000010413 mother solution Substances 0.000 claims description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical group [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 5
- 229920005613 synthetic organic polymer Polymers 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 235000009392 Vitis Nutrition 0.000 claims description 2
- 241000219095 Vitis Species 0.000 claims description 2
- 239000011260 aqueous acid Substances 0.000 claims description 2
- 230000033228 biological regulation Effects 0.000 claims description 2
- 229960005069 calcium Drugs 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000000176 sodium gluconate Substances 0.000 claims description 2
- 235000012207 sodium gluconate Nutrition 0.000 claims description 2
- 229940005574 sodium gluconate Drugs 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 229960003010 sodium sulfate Drugs 0.000 abstract description 2
- 230000009967 tasteless effect Effects 0.000 abstract description 2
- 239000012452 mother liquor Substances 0.000 abstract 3
- 235000019357 lignosulphonate Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 239000012744 reinforcing agent Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 150000004968 peroxymonosulfuric acids Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The invention provides a concrete enhancer, which comprises an organic polymer I formed by polymerization of acrylic monomers, gluconate II, sulfate III, sulfonated lignin IV and water. An application method of the concrete enhancer comprises the following steps: 1) detecting content (by weight) of a cementing material of concrete; and 2) adding the concrete enhancer which accounts for 0.2-0.8% of weight of the cementing material. By a chemical means, acrylic monomers are polymerized into an organic polymer with a certain molecular weight distribution; the organic polymer is mixed with calcium gluconate, sodium sulfate, calcium lignosulphonate and water; the mixture is stirred at room temperature for a certain period of time so as to obtain enhancer mother liquor with a certain concentration; and the mother liquor is diluted with water according to a certain ratio of the mother liquor to water so as to obtain the concrete enhancer which can be directly used. The concrete enhancer produced by the chemical means is nontoxic, tasteless and non-volatile, and has a wide application prospect.
Description
Technical field
The present invention relates to preparation and the use of concrete admixture, refer more particularly to improve concrete strength and be
The concrete intensifier of purpose and preparation and application thereof.
Background technology
Concrete is a kind of mostly important and widely used artificial stone material, be widely used in bridge, tunnel,
In the civil engineerings such as high ferro, airport and various military affairs, civil buildings, it is the important mark of human civilization progress
Will.Concrete mainly by materials such as Binder Materials (such as cement), water, aggregates (stone), makes according to actual
With the needs of condition, above-mentioned each material is mixed by suitable " match ratio " and stirred,
A kind of continuous, the firm important stone material by hydration reaction, individual component linked together eventually and formed.
The development and production of concrete use the development history that experienced by nearly more than 200 year, and concrete now is got rid of
Abandon Site, mainly use concentrated compactness, this be concrete production by extensive production to intensive big life
The transformation produced, it achieves the specialization of concrete production, commercialization and socialization, is building dependence technology
Progressive change the little mode of production, it is achieved an important reform of building industrialization, thus bring significant society,
Economic benefit.
Comprcssive strength and durability are the of paramount importance performance indications of concrete.Production at commerical ready-mixed concrete
Cheng Zhong, in order to improve the service behaviour of concrete and improve the intensity of concrete, it is often necessary in concrete
Add the various concrete admixtures (such as water reducer, air entraining agent etc.) that proportioning is the least, the addition of these additives
Generally the service behaviour of concrete is improved preferably, and the improvement to concrete strength is the most limited, and some
Additive is more sensitive, and the adaptability to concrete is not fine, and this also makes these additives specifically should
Bigger restriction is received in.
Summary of the invention
Technical problem solved by the invention is to provide the preparation method of a kind of concrete novel additive, it
Be mainly characterized by compensate for the deficiency of concrete admixture on existing market, it is the enhancing of a kind of concrete
Agent, can save cement, the production cost of reduction concrete, and i.e. it can significantly improve intensity the energy of concrete
Optimize the adaptability of other concrete admixture and concrete, improve the durability of concrete simultaneously.
Technical problem solved by the invention realizes by the following technical solutions: a kind of concrete intensifier,
Its component includes: organic polymer I that acrylic monomer is polymerized, gluconate II, sulfate
III, lignosulfonates IV and water.
Described organic polymer I is formed by acrylic monomer copolymerization, and acrylic monomer includes: acrylic acid,
Methacrylic acid, methyl methacrylate.
When synthetic organic polymer I, acrylic acid and methacrylic acid or the consumption weight of methyl methacrylate
Amount ratio is 8: 1-3: 1.
When synthetic organic polymer I, the weight of water used by reaction system is two kinds of polymerization total consumptions of monomer
10-12 times.
When synthetic organic polymer I, polymerization reaction time is 4-6 hour, and reaction is adjusted with NaOH after terminating
Joint system Ph value is 7-9.
Described gluconate II is calcium gluconate or sodium gluconate, gluconate II and acrylic acid
Weight ratio be 0.1-0.5.
Described sulfate III is sodium sulfate or calcium sulfate, and sulfate III with acrylic acid weight ratio is
0.01-0.05。
Described lignosulfonates IV is calcium lignosulfonate or sodium lignin sulfonate, lignosulfonates IV
It is 2-0.5 with acrylic acid weight ratio.
The preparation method of a kind of concrete intensifier, comprises the following steps: 1) be dissolved in by acrylic acid by proportioning
In water, methacrylic acid is dissolved in the hot water of 60 DEG C, there-necked flask adds water and adds a small amount of drawing
Send out agent sodium peroxydisulfate (Na2S4O8), in the case of stirring, in there-necked flask, drip acrylic acid lentamente water-soluble
Liquid and metering system aqueous acid, keep at a temperature of 60 DEG C about polyreaction 4-6 hour, reacted
Cheng Hou, adding NaOH regulation Ph value in system is about 7-9.
2) by proportioning, calcium gluconate is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to fill
Divide and dissolve.
3) by proportioning, sodium sulfate is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to abundant
Dissolve.
4) by proportioning, Fructus Vitis viniferae hydrochlorate calcium is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to
Fully dissolve, obtain the mother solution of concrete intensifier.
5) diluting mother solution with a certain amount of water, the finished product concrete that can be used directly of the final present invention of preparing increases
Strong agent, the weight of dilution water is 7-10 times of mother solution quality.
The using method of a kind of concrete intensifier, comprises the following steps: 1) detect the Binder Materials of concrete
Weight ratio content；
2) adding the concrete intensifier of the 0.2%-0.8% of Binder Materials weight, wherein addition is with the material that is gelled
The 0.5% of material is optimum, the too little or too much merit that all can not fully demonstrate concrete intensifier of the present invention of addition
Effect, if addition is too much, it could even be possible to the decline of concrete strength can be caused.
Compared with disclosed technology, there is advantages below in the present invention: the present invention passes through chemical means, by propylene
Acrylic monomer aggregates into the copolymerization organic polymer with certain molecular weight distribution, then by suitable mass ratio,
Organic polymer is mixed with calcium gluconate, sodium sulfate, calcium lignosulfonate and water, in room temperature
The lower stirring regular hour, just obtain that there is certain density reinforcing agent mother solution, by this mother solution with water with necessarily
The proportioning dilution of amount, so that it may the concrete intensifier directly used, the concrete that this invention is produced increases
Strong agent is nontoxic, tasteless, non-volatility, is a kind of green chemical industry construction material, along with national energy-saving, consumption reduction
Implementing and deeply of industrial policy, the reinforcing agent of the present invention will widely should following concrete is commercially available
With.
Detailed description of the invention
In order to make the technological means of the present invention, creation characteristic, workflow, using method reach purpose and merit
Effect is easy to understand, and below in conjunction with the embodiment of the present invention, enters the technical scheme in the embodiment of the present invention
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.
Embodiment 1
Take acrylic acid 20.0g to be dissolved in the water of 80ml, take methacrylic acid 5.7g and be dissolved in 100ml temperature and be
In the hot water of 60 DEG C, the water adding 100ml in the there-necked flask of 500ml is simultaneously introduced 0.05g persulfuric acid
Sodium (Na2S4O8), stir and be warming up to 60 DEG C, then in there-necked flask, being slowly added dropwise acrylic acid solution simultaneously
And methacrylic acid solution, insulation reaction 5 hours at 60 DEG C, when system is cooled to room temperature, to system
Add NaOH0.5g, make system Ph value regulate to 7.5, in system addition 4.0g calcium gluconate,
0.4g sodium sulfate and 20.0g calcium lignosulfonate, stir 8 minutes to obtain 150.3g concrete intensifier mother solution.
Embodiment 2
Take acrylic acid 20.0g to be dissolved in the water of 80ml, take methacrylic acid 5.7g and be dissolved in 100ml temperature and be
In the hot water of 60 DEG C, the water adding 100ml in the there-necked flask of 500ml is simultaneously introduced 0.05g persulfuric acid
Sodium (Na2S4O8) stir and be warming up to 60 DEG C, then in there-necked flask, it is slowly added dropwise acrylic acid solution simultaneously
And methacrylic acid solution, insulation reaction 5 hours at 60 DEG C, when system is cooled to room temperature, to system
Add NaOH0.5g, make system Ph value regulate to 7.5, in system addition 4.0g calcium gluconate,
0.4g sodium sulfate and 20.0g calcium lignosulfonate, stir 8 minutes to obtain 150.3g concrete intensifier mother solution,
Take mother solution 30g, add the dilution of 240g water, obtain 270g finished product concrete intensifier.
Taking the finished product concrete intensifier of appropriate embodiment 2, according to the form below concrete proportioning does test block and tests:
The test block experiment concrete of 15 (L) C30 concrete
Comparison specimen is 1m relative to benchmark sample3Concrete reduces the experiment of 30kg cement, and experimental result illustrates, makes
In the case of the finished product reinforcing agent of the present invention, can suitably reduce the cement consumption of concrete and can guarantee that former mixed
The design strength of solidifying soil.
Taking the finished product concrete intensifier of appropriate embodiment 2, according to the form below concrete proportioning does test block and tests:
The test block experiment concrete of 15 (L) C30 concrete
Comparison specimen is the experiment having added a small amount of concrete intensifier of the present invention relative to benchmark sample, and experimental result illustrates,
In the case of the finished product reinforcing agent using the present invention, the intensity of concrete has obtained the most significantly improving.
Taking the finished product concrete intensifier of appropriate embodiment 2, according to the form below concrete proportioning does test block and tests:
The test block experiment concrete of 15 (L) C30 concrete
Comparison specimen is the experiment having added a small amount of concrete intensifier of the present invention relative to benchmark sample, and experimental result is said
Bright, in the case of the finished product reinforcing agent using the present invention, the intensity of concrete has obtained the most significantly carrying
High.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle that the present invention is simply described described, without departing from the spirit and scope of the present invention, the present invention
Also having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.This
The claimed scope of invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a concrete intensifier, it is characterised in that: its component includes: acrylic monomer is polymerized
Organic polymer I, gluconate II, sulfate III, lignosulfonates IV and water.
Concrete intensifier the most according to claim 1, it is characterised in that: described organic polymer I
Being formed by acrylic monomer copolymerization, acrylic monomer includes: acrylic acid, methacrylic acid, methyl-prop
E pioic acid methyl ester.
Concrete intensifier the most according to claim 2, it is characterised in that: at synthetic organic polymer
During I, acrylic acid is 8: 1-3: 1 with the consumption weight ratio of methacrylic acid or methyl methacrylate；In synthesis
During organic polymer I, the weight of water used by reaction system is 10-12 times of two kinds of polymerization total consumptions of monomer；
When synthetic organic polymer I, polymerization reaction time is 4-6 hour, and reaction regulates body with NaOH after terminating
It is Ph value for 7-9.
Concrete intensifier the most according to claim 1, it is characterised in that: described gluconate II
For calcium gluconate or sodium gluconate, gluconate II and acrylic acid weight ratio are 0.1-0.5.
Concrete intensifier the most according to claim 1, it is characterised in that: described sulfate III is
Sodium sulfate or calcium sulfate, sulfate III and acrylic acid weight ratio are 0.01-0.05.
Concrete intensifier the most according to claim 1, it is characterised in that: described lignosulfonates
IV is calcium lignosulfonate or sodium lignin sulfonate, and lignosulfonates IV with acrylic acid weight ratio is
2-0.5。
7. a preparation method for concrete intensifier, comprises the following steps: 1) by proportioning, acrylic acid is molten
In Xie Yushui, methacrylic acid is dissolved in the hot water of 60 DEG C, there-necked flask adds water and adds a small amount of
Initiator sodium peroxydisulfate (Na2S4O8), in the case of stirring, in there-necked flask, drip acrylic acid lentamente
Aqueous solution and metering system aqueous acid, keep polyreaction 4-6 hour at a temperature of 60 DEG C, reacted
Cheng Hou, adding NaOH regulation Ph value in system is 7-9；
2) by proportioning, calcium gluconate is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to fill
Divide and dissolve；
3) by proportioning, sodium sulfate is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to abundant
Dissolve；
4) by proportioning, Fructus Vitis viniferae hydrochlorate calcium is joined above-mentioned reacted system, stirring at normal temperature several minutes, be allowed to
Fully dissolve, obtain the mother solution of concrete intensifier；
5) diluting mother solution with a certain amount of water, the finished product concrete that can be used directly of the final present invention of preparing increases
Strong agent, the weight of dilution water is 7-10 times of mother solution quality.
8. a using method for concrete intensifier, comprises the following steps: 1) detection concrete gelling
The weight ratio content of material；
2) concrete intensifier of the 0.2%-0.8% of Binder Materials weight is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444431.7A CN105884243A (en) | 2014-09-03 | 2014-09-03 | Concrete enhancer and preparation and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444431.7A CN105884243A (en) | 2014-09-03 | 2014-09-03 | Concrete enhancer and preparation and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105884243A true CN105884243A (en) | 2016-08-24 |
Family
ID=56999885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444431.7A Pending CN105884243A (en) | 2014-09-03 | 2014-09-03 | Concrete enhancer and preparation and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105884243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396469A (en) * | 2016-08-30 | 2017-02-15 | 卓达新材料科技集团威海股份有限公司 | Delayed coagulating reinforcing agent for three-dimensional printing house slurry |
| CN111675777A (en) * | 2020-07-07 | 2020-09-18 | 四川恒泽建材有限公司 | Concrete compaction reinforcing agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342048A (en) * | 2000-05-30 | 2001-12-11 | Sumitomo Osaka Cement Co Ltd | Coating material for concrete and repairing or protecting method of concrete surface |
| CN1653031A (en) * | 2002-03-13 | 2005-08-10 | 格雷斯公司 | Beneficiated water reducing compositions |
| CN1654406A (en) * | 2005-01-04 | 2005-08-17 | 华南理工大学 | Lignins metro shield grouting additive and its preparation method |
| CN102060463A (en) * | 2010-12-03 | 2011-05-18 | 山东宏艺科技股份有限公司 | Low-cost concrete antifreezing pumping aid and preparation method thereof |
| CN102731014A (en) * | 2012-06-29 | 2012-10-17 | 上海市建筑构件制品有限公司 | Polycarboxylic acid-lignin composite additive |
-
2014
- 2014-09-03 CN CN201410444431.7A patent/CN105884243A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342048A (en) * | 2000-05-30 | 2001-12-11 | Sumitomo Osaka Cement Co Ltd | Coating material for concrete and repairing or protecting method of concrete surface |
| CN1653031A (en) * | 2002-03-13 | 2005-08-10 | 格雷斯公司 | Beneficiated water reducing compositions |
| CN1654406A (en) * | 2005-01-04 | 2005-08-17 | 华南理工大学 | Lignins metro shield grouting additive and its preparation method |
| CN102060463A (en) * | 2010-12-03 | 2011-05-18 | 山东宏艺科技股份有限公司 | Low-cost concrete antifreezing pumping aid and preparation method thereof |
| CN102731014A (en) * | 2012-06-29 | 2012-10-17 | 上海市建筑构件制品有限公司 | Polycarboxylic acid-lignin composite additive |
Non-Patent Citations (1)
| Title |
|---|
| 李真 等: "《水溶性聚丙烯酸类高效减水剂的合成及表征》", 《新型建筑材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396469A (en) * | 2016-08-30 | 2017-02-15 | 卓达新材料科技集团威海股份有限公司 | Delayed coagulating reinforcing agent for three-dimensional printing house slurry |
| CN111675777A (en) * | 2020-07-07 | 2020-09-18 | 四川恒泽建材有限公司 | Concrete compaction reinforcing agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103288410B (en) | Alpha high-strength gypsum based self-leveling material prepared by adopting phosphogypsum and production process thereof | |
| CN103951304B (en) | A kind of concrete intensifier and its preparation method and application | |
| CN104310839B (en) | Concrete intensifier and preparation method | |
| CN108467215A (en) | A kind of nanometer C-S-H crystal seeds early strength agent and preparation method for building concrete | |
| CN110423315A (en) | A kind of nanometer of C-S-H gel super instant coagulant and preparation method thereof | |
| CN102775106B (en) | A kind of regeneration common brick sand dry powder mortar and manufacture method thereof | |
| CN105000851B (en) | A kind of preparation method of the frost-resistant concrete with mine tailing as aggregate | |
| CN105837724B (en) | A kind of preparation method with the aliphatic water reducing agent of polycarboxylic acids water reducing agent compositional | |
| CN105198273A (en) | Concrete compound type chloride-free early strength agent and preparation method thereof | |
| TW200938506A (en) | Concrete optimized for high workability and high strength to cement ratio | |
| CN107129177A (en) | A kind of anti-chamotte mould polycarboxylate water-reducer and preparation method and the application in concrete | |
| CN107840592A (en) | A kind of concrete self-repair function additive and preparation method thereof | |
| CN108585587A (en) | A kind of room temperature synthesis early-strength alkali-free liquid setting accelerator and preparation method thereof | |
| CN108069665A (en) | A kind of graphene concrete and its preparation process | |
| CN108424030A (en) | A kind of collapse protection type Concrete strength agent and its preparation method and application | |
| CN110078403A (en) | A kind of super hardening alkali-free liquid accelerator and preparation method thereof | |
| CN106746829B (en) | A kind of graphene-based concrete resist and its application | |
| CN109912280A (en) | A kind of water-tight concrete and preparation method thereof | |
| CN111116839A (en) | High slump loss resistant mud resistant polycarboxylate superplasticizer mother solution as well as preparation method and application thereof | |
| CN107500597A (en) | A kind of non-dispersible underwater concrete additive and preparation method thereof | |
| CN105199066B (en) | The preparation method of modified naphthalene series water-reducing agent | |
| CN105884243A (en) | Concrete enhancer and preparation and application method thereof | |
| CN103922637B (en) | High-performance C80 the reinforcement of concrete water reducer and preparation method thereof and using method | |
| CN103865006B (en) | A kind of polycarboxylate water-reducer with rust prevention function and preparation method thereof | |
| CN104961866A (en) | Carboxylic acid water-reducing agent modified by multiamino fibers and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: ANHUI WANKE NEW TECHNOLOGICAL DEVELOPMENT CO., LTD. Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
|
| DD01 | Delivery of document by public notice |
Addressee: ANHUI WANKE NEW TECHNOLOGICAL DEVELOPMENT CO., LTD. Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: ANHUI WANKE NEW TECHNOLOGICAL DEVELOPMENT CO., LTD. Document name: Notification to Make Formalities Rectification |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: ANHUI WANKE NEW TECHNOLOGICAL DEVELOPMENT CO., LTD. Document name: Notification that Application Deemed to be Withdrawn |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |