CN108101489A - Good concrete of a kind of Sulfate corrosion resistance energy and preparation method thereof - Google Patents
Good concrete of a kind of Sulfate corrosion resistance energy and preparation method thereof Download PDFInfo
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- CN108101489A CN108101489A CN201711409819.3A CN201711409819A CN108101489A CN 108101489 A CN108101489 A CN 108101489A CN 201711409819 A CN201711409819 A CN 201711409819A CN 108101489 A CN108101489 A CN 108101489A
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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
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
-
- 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
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2015—Sulfate resistance
-
- 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)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of Sulfate corrosion resistance can good concrete and preparation method thereof, include the raw materials of following parts by weight：14 22 parts of 26 35 parts of plant fiber, 85 116 parts of discarded concrete, 14 18 parts of multi-layer graphene, 44 58 parts of slag, 35 parts of carbon black, 12 15 parts of titanium fiber, 24 30 parts of polyethylene elastomer, 38 45 parts of flyash, 5 10 parts of polycarboxylate water-reducer, 38 parts of acrylamide, 2.6 6 parts of coupling agent, 10 14 parts of Ludox, 3.2 4.8 parts of zinc oxide, 3.2 6.6 parts of hydramine, 10 15 parts of fourth amylalcohol and the sterculia seed.The present invention can resist the erosion of sulfate ion, add the durability of concrete by the interactions of various raw materials, the finished product of preparation, extend the service life of concrete, have good social benefit.
Description
Technical field
The present invention relates to building material fields, are specifically the concrete that a kind of Sulfate corrosion resistance can be good.
Background technology
With the quickening of Development of China's Urbanization and increasing for various regions urban construction, building trade becomes popular industry again.Building
Industry is exactly one around the design of building, construction, finishing, management and the industry being unfolded.Urban architecture is form city one
A pith, and build and be merely not only one and stay rest for people, the artifact amused and diverted oneself, it is from very big side
It is associated with our economy, culture and life on face.
Concrete is the widest construction material of modern Application, it be by cementitious material (cement, flyash, miberal powder etc.),
Aggregate (including sand, stone etc.) and liquid medium (water, additive etc.) are through the simple and mechanical composite system mixed and stirred, tool
There is abundant raw material, cheap, simple for process, intensity is high, durability is good.
Although concrete meets the use demand of people, as domestic construction industry flourishes, people to concrete again
New requirement is proposed, since the water added in stirring is more than the water of hydration of cement, extra moisture content is just with free
The form of water is trapped between the capillary porosity of concrete, and the corrosive medium containing sulfate ion of liquid passes through capillary gap
Into inside concrete structure, inside and outside dual erosion is carried out to concrete so as to reach, destroys concrete structure, is reduced
Concrete service life, therefore the concrete of anti-sulphates corrosive has a vast market.
The content of the invention
It is an object of the invention to provide the concrete that a kind of Sulfate corrosion resistance can be good, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of good concrete of Sulfate corrosion resistance energy includes the raw material of following parts by weight：26-35 parts of plant fiber,
85-116 parts of discarded concrete, 14-18 parts of multi-layer graphene, 44-58 parts of slag, 3-5 parts of carbon black, 12-15 parts of titanium fiber, poly- second
24-30 parts of alkene elastomer, 38-45 parts of flyash, 5-10 parts of polycarboxylate water-reducer, 3-8 parts of acrylamide, 2.6-6 parts of coupling agent,
14-22 parts of 10-14 parts of Ludox, 3.2-4.8 parts of zinc oxide, 3.2-6.6 parts of hydramine, 10-15 parts of fourth amylalcohol and the sterculia seed.
As further embodiment of the present invention：Plant fiber is using rice husk, straw, wheat straw, maize straw, Cotton Stalk, wood
Bits, bamboo scraps or the stalk stem of other plants make, and hydramine is using at least one of diethanol amine, diisopropanolamine (DIPA) or ethanolamine.
As further embodiment of the present invention：The granularity of slag is 0.08-0.75mm, and the granularity of zinc oxide is 1.2-
3.6mm。
The preparation method of the good concrete of the Sulfate corrosion resistance energy, is as follows：
Step 1 will add in the water of 6-10 times of its weight in the sterculia seed, heating decocts 90-120 minutes, filters the dregs of a decoction, obtains
To first-time filtrate, the water of 3-5 times of dregs of a decoction times of weight will be added in the dregs of a decoction, heating decocts 45-70 minutes, and secondary filter is obtained by filtration
First-time filtrate and secondary filtrate are merged to obtain filtrate by liquid, and mass fraction is added in into filtrate as the ethyl alcohol of 50-70% and is returned
Stream extraction 3-4 times, filters and ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and powder is impregnated 14- into the water by step 2
21 it is small when, after immersion powder drying and under 890-960 degrees Celsius calcine 4.5-6 it is small when, cooled down after calcining and
Granularity is ground to as 0.8-1.5mm, obtains calcining material；
Plant fiber and titanium fiber are put into acrylamide and are disperseed 35-50 minutes with ultrasonic wave, obtained by step 3
First mixture；
Step 4, will calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and
Flyash is crushed to 60-90 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixing
Object and suitable water stir evenly in homogenizer, you can obtain finished product.
As further embodiment of the present invention：Mixing speed is 1800-2400rpm in step 5, ultrasonic wave in step 3
Scattered power is 360-450W, and the frequency that ultrasonic wave disperses is 40-60KHz.
Compared with prior art, the beneficial effects of the invention are as follows：Raw material sources of the present invention are extensive, pass through the phase of various raw materials
Interaction, the finished product of preparation can resist the erosion of sulfate ion, add the durability of concrete, extend concrete
Service life has good social benefit.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of good concrete of Sulfate corrosion resistance energy includes the raw material of following parts by weight：26 parts of plant fiber is discarded
5 parts of concrete eight, 14 parts of multi-layer graphene, 44 parts of slag, 3 parts of carbon black, 12 parts of titanium fiber, 24 parts of polyethylene elastomer, flyash
38 parts, 5 parts of polycarboxylate water-reducer, 3 parts of acrylamide, 2.6 parts of coupling agent, 10 parts of Ludox, 3.2 parts of zinc oxide, hydramine 3.2
14 parts of part, 10 parts of fourth amylalcohol and the sterculia seed.Plant fiber is made of rice husk and sawdust, and hydramine uses diisopropanolamine (DIPA).
The preparation method of the good concrete of the Sulfate corrosion resistance energy, is as follows：
Step 1 will add in the water of 7 times of its weight in the sterculia seed, heating decocts 108 minutes, filters the dregs of a decoction, obtains once
Filtrate will add in the water of 4 times of dregs of a decoction times of weight in the dregs of a decoction, heating decocts 60 minutes, secondary filtrate is obtained by filtration, by first-time filtrate
Merge to obtain filtrate with secondary filtrate, ethyl alcohol and refluxing extraction 3 times that mass fraction is 65% are added in into filtrate, filtering is simultaneously
And ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and that powder is impregnated to 16 into the water is small by step 2
When, when the powder after immersion is dried and calcining 4.5 is small under 935 degrees Celsius, cooled down after calcining and be ground to granularity
For 1.1mm, calcining material is obtained；
Plant fiber and titanium fiber are put into acrylamide and are disperseed 44 minutes with ultrasonic wave by step 3, obtain
One mixture；
Step 4, will calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and
Flyash is crushed to 75 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixing
Object and suitable water stir evenly in homogenizer, you can obtain finished product.
Embodiment 2
A kind of good concrete of Sulfate corrosion resistance energy includes the raw material of following parts by weight：31 parts of plant fiber is discarded
98 parts of concrete, 15.5 parts of multi-layer graphene, 50 parts of slag, 3.8 parts of carbon black, 13.2 parts of titanium fiber, polyethylene elastomer 26.4
Part, 41 parts of flyash, 6.5 parts of polycarboxylate water-reducer, 5 parts of acrylamide, 4 parts of coupling agent, 11.6 parts of Ludox, zinc oxide 4.4
Part, 4.5 parts of hydramine, 13 parts of fourth amylalcohol and 18 parts of the sterculia seed.The granularity of slag is 0.35mm, and the granularity of zinc oxide is 2.36mm.
The preparation method of the good concrete of the Sulfate corrosion resistance energy, is as follows：
Step 1 will add in the water of 10 times of its weight in the sterculia seed, heating decocts 120 minutes, filters the dregs of a decoction, obtains once
Filtrate will add in the water of 3 times of dregs of a decoction times of weight in the dregs of a decoction, heating decocts 52 minutes, secondary filtrate is obtained by filtration, by first-time filtrate
Merge to obtain filtrate with secondary filtrate, ethyl alcohol and refluxing extraction 4 times that mass fraction is 68% are added in into filtrate, filtering is simultaneously
And ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and that powder is impregnated to 19 into the water is small by step 2
When, powder drying after immersion and when calcining 5 is small under 920 degrees Celsius is cooled down after calcining and is ground to granularity and is
1.3mm obtains calcining material；
Plant fiber and titanium fiber are put into acrylamide and are disperseed 46 minutes with ultrasonic wave by step 3, obtain
One mixture；
Step 4, will calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and
Flyash is crushed to 75 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixing
Object and suitable water stir evenly in homogenizer, you can obtain finished product.
Embodiment 3
A kind of good concrete of Sulfate corrosion resistance energy includes the raw material of following parts by weight：33 parts of plant fiber is discarded
107 parts of concrete, 17 parts of multi-layer graphene, 53 parts of slag, 4.4 parts of carbon black, 14.2 parts of titanium fiber, 28 parts of polyethylene elastomer,
43 parts of flyash, 8.8 parts of polycarboxylate water-reducer, 6.5 parts of acrylamide, 5.1 parts of coupling agent, 13.4 parts of Ludox, zinc oxide 4.3
Part, 5.8 parts of hydramine, 14 parts of fourth amylalcohol and 19 parts of the sterculia seed.The granularity of slag is 0.56mm, and the granularity of zinc oxide is 2.7mm.
The preparation method of the good concrete of the Sulfate corrosion resistance energy, is as follows：
Step 1 will add in the water of 8 times of its weight in the sterculia seed, heating decocts 110 minutes, filters the dregs of a decoction, obtains once
Filtrate will add in the water of 4 times of dregs of a decoction times of weight in the dregs of a decoction, heating decocts 65 minutes, secondary filtrate is obtained by filtration, by first-time filtrate
Merge to obtain filtrate with secondary filtrate, ethyl alcohol and refluxing extraction 3 times that mass fraction is 66% are added in into filtrate, filtering is simultaneously
And ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and that powder is impregnated to 18 into the water is small by step 2
When, powder drying after immersion and when calcining 5 is small under 945 degrees Celsius is cooled down after calcining and is ground to granularity and is
1.35mm obtains calcining material；
Plant fiber and titanium fiber are put into acrylamide and disperse 43 minutes with ultrasonic wave by step 3, ultrasonic wave
Scattered power is 415W, and the frequency that ultrasonic wave disperses is 40KHz, obtains the first mixture；
Step 4, will calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and
Flyash is crushed to 75 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixing
Object and suitable water are stirred evenly in homogenizer with the rotating speed of 2100rpm, you can obtain finished product.
Embodiment 4
A kind of good concrete of Sulfate corrosion resistance energy includes the raw material of following parts by weight：35 parts of plant fiber is discarded
116 parts of concrete, 18 parts of multi-layer graphene, 58 parts of slag, 5 parts of carbon black, 15 parts of titanium fiber, 30 parts of polyethylene elastomer, fine coal
45 parts of ash, 10 parts of polycarboxylate water-reducer, 8 parts of acrylamide, 6 parts of coupling agent, 14 parts of Ludox, 4.8 parts of zinc oxide, hydramine 6.6
22 parts of part, 15 parts of fourth amylalcohol and the sterculia seed.Plant fiber uses rice husk, straw, wheat straw, maize straw, Cotton Stalk, sawdust and bamboo
Bits make, and hydramine uses the mixture of diethanol amine, diisopropanolamine (DIPA) and ethanolamine.The granularity of slag be 0.64mm, zinc oxide
Granularity be 3.35mm.
The preparation method of the good concrete of the Sulfate corrosion resistance energy, is as follows：
Step 1 will add in the water of 8 times of its weight in the sterculia seed, heating decocts 120 minutes, filters the dregs of a decoction, obtains once
Filtrate will add in the water of 4 times of dregs of a decoction times of weight in the dregs of a decoction, heating decocts 66 minutes, secondary filtrate is obtained by filtration, by first-time filtrate
Merge to obtain filtrate with secondary filtrate, ethyl alcohol and refluxing extraction 4 times that mass fraction is 65% are added in into filtrate, filtering is simultaneously
And ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and that powder is impregnated to 21 into the water is small by step 2
When, powder drying after immersion and when calcining 5 is small under 930 degrees Celsius is cooled down after calcining and is ground to granularity and is
1.4mm obtains calcining material；
Plant fiber and titanium fiber are put into acrylamide and disperse 50 minutes with ultrasonic wave by step 3, ultrasonic wave
Scattered power is 420W, and the frequency that ultrasonic wave disperses is 60KHz, obtains the first mixture；
Step 4, will calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and
Flyash is crushed to 80 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixing
Object and suitable water are stirred evenly in homogenizer with the rotating speed of 2400rpm, you can obtain finished product.
Comparative example 1
Except the sterculia seed is not contained, remaining component and preparation method are same as Example 3.
The product of embodiment 1-4, the product of comparative example 1 and existing product are tested for the property, test result is shown in Table 1.
Table 1
The product of embodiment 1-4 after 80 dry type recycle sulfuric acid salt corrosions, still may be used by compression strength as can be seen from Table 1
To keep more than 88%, significantly larger than the 67% of 75% and existing product of comparative example 1, illustrate concrete tool prepared by the present invention
There is good Sulfate corrosion resistance energy, the use demand of people can be met.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. the concrete that a kind of Sulfate corrosion resistance can be good, which is characterized in that include the raw material of following parts by weight：Plant fiber
26-35 parts, 85-116 parts of discarded concrete, 14-18 parts of multi-layer graphene, 44-58 parts of slag, 3-5 parts of carbon black, titanium fiber 12-
15 parts, 24-30 parts of polyethylene elastomer, 38-45 parts of flyash, 5-10 parts of polycarboxylate water-reducer, 3-8 parts of acrylamide, coupling
2.6-6 parts of agent, 10-14 parts of Ludox, 3.2-4.8 parts of zinc oxide, 3.2-6.6 parts of hydramine, 10-15 parts of fourth amylalcohol and the sterculia seed
14-22 parts.
2. the concrete that Sulfate corrosion resistance according to claim 1 can be good, which is characterized in that the plant fiber is adopted
It is made of rice husk, straw, wheat straw, maize straw, Cotton Stalk, sawdust, bamboo scraps or the stalk stem of other plants, hydramine uses diethanol
At least one of amine, diisopropanolamine (DIPA) or ethanolamine.
3. the concrete that Sulfate corrosion resistance according to claim 1 can be good, which is characterized in that the granularity of the slag
For 0.08-0.75mm, the granularity of zinc oxide is 1.2-3.6mm.
4. a kind of preparation method for the concrete that Sulfate corrosion resistance as described in claim 1-3 is any can be good, feature
It is, is as follows：
Step 1 will add in the water of 6-10 times of its weight in the sterculia seed, heating decocts 90-120 minutes, filters the dregs of a decoction, obtains one
Secondary filtrate will add in the water of 3-5 times of dregs of a decoction times of weight in the dregs of a decoction, heating decocts 45-70 minutes, and secondary filtrate is obtained by filtration, will
First-time filtrate and secondary filtrate merge to obtain filtrate, and ethyl alcohol and refluxing extraction that mass fraction is 50-70% are added in into filtrate
It 3-4 times, filters and ethyl alcohol is recovered under reduced pressure, obtain sterculia seed extracting solution；
Discarded concrete is ground into powder of the granularity less than 18mm and that powder is impregnated to 14-21 into the water is small by step 2
When, when the powder after immersion is dried and calcining 4.5-6 is small under 890-960 degrees Celsius, cooled down and ground after calcining
It is 0.8-1.5mm to granularity, obtains calcining material；
Plant fiber and titanium fiber are put into acrylamide and are disperseed 35-50 minutes with ultrasonic wave, obtain first by step 3
Mixture；
Step 4, by calcining material, the first mixture, zinc oxide, multi-layer graphene, slag, carbon black, polyethylene elastomer and fine coal
Ash is crushed to 60-90 mesh and mixes, and obtains the second mixture；
Step 5, by polycarboxylate water-reducer, coupling agent, Ludox, hydramine, fourth amylalcohol, sterculia seed extracting solution, the second mixture and
Suitable water stirs evenly in homogenizer, you can obtains finished product.
5. the preparation method for the concrete that Sulfate corrosion resistance according to claim 4 can be good, which is characterized in that described
Mixing speed is 1800-2400rpm in step 5, and the power that ultrasonic wave disperses in step 3 is 360-450W, and ultrasonic wave disperses
Frequency be 40-60KHz.
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| CN201711409819.3A CN108101489A (en) | 2017-12-23 | 2017-12-23 | Good concrete of a kind of Sulfate corrosion resistance energy and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545994A (en) * | 2018-07-10 | 2018-09-18 | 中喜（宁夏）新材料有限公司 | Agricultural crop straw flyash graphene strengthens building materials technique |
| CN109503070A (en) * | 2018-11-30 | 2019-03-22 | 武汉城开新兴建材有限责任公司 | Foam concrete |
| CN110803901A (en) * | 2019-12-06 | 2020-02-18 | 山东领军新材料科技有限公司 | Production process for preparing aggregate-free concrete pile building block from graphene slag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573588A (en) * | 1994-02-14 | 1996-11-12 | Board Of Regents, The University Of Texas System | Concretes containing Class C fly ash that are stable in sulphate environments |
| CN104446194A (en) * | 2014-11-18 | 2015-03-25 | 王文明 | Novel concrete highly resistant to sulfate attack as well as preparation method and application of novel concrete |
| CN105036643A (en) * | 2015-07-09 | 2015-11-11 | 阜阳三环管桩有限公司 | Composite fiber reinforced concrete pile and preparation method therefor |
| CN105985052A (en) * | 2016-01-15 | 2016-10-05 | 安徽鑫润新型材料有限公司 | Efficient polycarboxylic acid water reducing agent with additional modified celluloses |
| CN106810161A (en) * | 2017-01-23 | 2017-06-09 | 常州第六元素材料科技股份有限公司 | A kind of Graphene concrete composite material of resisting erosion of sulfate and preparation method thereof |
-
2017
- 2017-12-23 CN CN201711409819.3A patent/CN108101489A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573588A (en) * | 1994-02-14 | 1996-11-12 | Board Of Regents, The University Of Texas System | Concretes containing Class C fly ash that are stable in sulphate environments |
| CN104446194A (en) * | 2014-11-18 | 2015-03-25 | 王文明 | Novel concrete highly resistant to sulfate attack as well as preparation method and application of novel concrete |
| CN105036643A (en) * | 2015-07-09 | 2015-11-11 | 阜阳三环管桩有限公司 | Composite fiber reinforced concrete pile and preparation method therefor |
| CN105985052A (en) * | 2016-01-15 | 2016-10-05 | 安徽鑫润新型材料有限公司 | Efficient polycarboxylic acid water reducing agent with additional modified celluloses |
| CN106810161A (en) * | 2017-01-23 | 2017-06-09 | 常州第六元素材料科技股份有限公司 | A kind of Graphene concrete composite material of resisting erosion of sulfate and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545994A (en) * | 2018-07-10 | 2018-09-18 | 中喜（宁夏）新材料有限公司 | Agricultural crop straw flyash graphene strengthens building materials technique |
| CN109503070A (en) * | 2018-11-30 | 2019-03-22 | 武汉城开新兴建材有限责任公司 | Foam concrete |
| CN110803901A (en) * | 2019-12-06 | 2020-02-18 | 山东领军新材料科技有限公司 | Production process for preparing aggregate-free concrete pile building block from graphene slag |
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