CN106396461A - Concrete additive and concrete - Google Patents
Concrete additive and concrete Download PDFInfo
- Publication number
- CN106396461A CN106396461A CN201610812969.8A CN201610812969A CN106396461A CN 106396461 A CN106396461 A CN 106396461A CN 201610812969 A CN201610812969 A CN 201610812969A CN 106396461 A CN106396461 A CN 106396461A
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- Prior art keywords
- concrete
- parts
- heat treatment
- concrete additive
- organic solvent
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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
-
- 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
- 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
- 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
-
- 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
- C04B2111/23—Acid resistance, e.g. against acid air or rain
Abstract
The invention discloses a concrete additive and the concrete. The concrete additive comprises the following raw material components: 100 parts of talcum powder, 20 to 30 parts of bentonite, 20 to 30 parts of calcium carbonate, 20 to 30 parts of argil, glass fiber powder recovered from a production workshop, gypsum powder, 20 to 30 parts of an organic solvent and 10 to 20 parts of a monomer material, wherein the monomer material is mixed with other materials after being dissolved into the organic solvent. The concrete comprises the following raw materials: 100 parts of Portland cement, 100 to 200 parts of sand, 180 to 200 parts of water, 600 to 700 parts of stones, 20 to 50 parts of the concrete additive, 10 to 20 parts of coal ash and 10 to 20 parts of polyamide fibers.
Description
Technical field
The present invention relates to concrete field, it is specifically a kind of concrete additive and its concrete.
Background technology
As one of presently the most important construction material, it is applied in almost all of modern architecture concrete.So
And, due to concrete its internal certainty air entrainment in the application, thus after solidification be formed with crackle more.Although, builder adopts
With vibrating head to exclude air, but effect is not satisfactory.For this reason, there being user to adopt Chinese invention patent：A kind of
There is the cement of anticracking leakproof（Invention notification number：CN101037307U）Disclosed cement is as the ingredient of concrete.
The cement that this has anticracking leakproof is adulterated with iron powder with portland cement for raw material, so that ferrum is reacted with air and water,
Thus ferrum expands rapidly, and drive cement automatically to fill up pore and crack in concrete with great penetration, make to mix
Solidifying soil is waterproof, airtight, overcomes concrete chap, aging phenomenon to a certain extent, extends its life-span.But,
Such concrete finds in actual use：Because ferrum oxidation rate is too fast, so that the resting period of cement is extremely short, greatly
About less than one month, thus increased the application risk of concrete.Meanwhile, the increase of ferrous components makes the density of this cement larger,
Thus increased the weight of concrete, and, this coagulation is reduced in the concrete of formation because of the presence of the oxide of ferrum
The intensity of soil.
Simultaneously as the occuring now and then of acid rain, concrete product is often corroded by acid rain, gets off year in year out,
Not only affect the outward appearance of concrete product, also serious have impact on its performance.
Content of the invention
It is an object of the invention to, for the problems referred to above, provide a kind of concrete additive and concrete, prepared is mixed
Solidifying soil can form a kind of polymeric membrane on surface, from the erosion of external environment (as acid rain), thus ensure its serviceability and
Outward appearance.
The technical solution used in the present invention is as follows：
The invention discloses a kind of concrete additive is it is characterised in that described concrete additive includes following components
Raw material：
100 parts of Pulvis Talci, bentonite 20-30 part, Calcium Carbonate 20-30 part, potter's clay 20-30 part, the glass reclaiming from workshop
Fiber powder, Gypsum Fibrosum powder, organic solvent 20-30 part, monomer material 10-20 part；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
As improvement, described organic solvent is Methanamide, trifluoroacetic acid, DMSO, DMF, hexamethyl-phosphoramide, first
Alcohol, ethanol, acetic acid, trichloro ethylene, n-butyl alcohol, ether, n-butyl ether, carbon tetrachloride, hexamethylene, hexane, glycerol, formic acid, second
The sour mixture of one or more；
Described organic solvent at least contains the organic solvent that a kind of energy and aqueous phase hold, and the solvent that can hold with aqueous phase accounts for organic solvent
Weight ratio at least 30%.
As improvement, described high polymer monomer is selected from butadiene, styrene, acrylic acid, acrylonitrile, methyl methacrylate
Ester, acrylic acid methyl ester., vinyl chloride, vinylacetate.
As improvement, described Calcium Carbonate is 40-100 mesh.
As improvement, the average filament length of described glass fiber powder is between 4mm-100mm.
As improvement, described bentonite is sodium bentonite.
The present invention discloses a kind of concrete with concrete additive disclosed by the invention preparation, described coagulation
The raw material of soil is as follows：
100 parts of portland cement；
Sand 100-200 part；
Water：180-200 part；
Stone：600-700 part；
Concrete additive：20-50 part；
Flyash 10-20 part；
Fypro 10-20 part.
As improvement, under described concrete additive inert gas environment or vacuum preserves, described concrete adds
Plus agent add concrete mix before will through high-temperature heating, described high-temperature heating under an inert gas, 100 DEG C -200 DEG C of temperature
Between heat 10min-1h.
As improvement, the granularity of described flyash is 40-110 mesh.
As improvement, the average filament length of described Fypro is 20mm-100mm, and described Fypro is liquid
Brilliant Fypro, described liquid crystal Fypro needs through Overheating Treatment after the birth fiber that spinning obtains, described
Heat treatment includes Low Temperature Heat Treatment and high-temperature heat treatment, and the low-temperature space of Low Temperature Heat Treatment temperature is 100 DEG C -150 DEG C, at high warm
Between the temperature of reason is 150 DEG C -200 DEG C, Low Temperature Heat Treatment and high-temperature heat treatment include carrying out respectively under an inert gas, inertia
Gas is selected from nitrogen, helium, the mixture of neon, argon or two or more arbitrary proportions.
Due to employing said structure,.
In sum, due to employing technique scheme, the beneficial effects are mainly as follows following side
Face：
First, the liquid crystal Fypro of employing special thermal treatment technique disclosed by the invention, with respect to prior art, tensile strength
High, modulus is big, is added in concrete materials, can dramatically increase resistance to compression and the fracture resistance of concrete；
2nd, concrete additive disclosed by the invention is dissolved with the material of monomer using organic solvent, and in noble gases and
Include under vacuum, after opening sealing, be heated to certain mixing, start to be polymerized, so in the presence of initiator and catalyst
Afterwards with concrete materials material, polymerization do not complete to form big polymer substance, but one kind between monomer and high molecular in
Between material, this intermediate material is full of in concrete product, can fill tiny gap, decrease the generation of pore, increases
Big performance；
3rd, the concrete product of concrete additive preparation disclosed by the invention can form a kind of polymeric membrane on surface, can
Concrete product is made to exempt from the corrosion of sour environment.
Specific embodiment
The present invention is described in detail below.
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Specific embodiment 1：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 20 parts of bentonite, 20 parts of Calcium Carbonate, 20 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 20 parts of organic solvent, 10 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is Methanamide and acetic acid with 1:The mixture of 1 mixing.
Described high polymer monomer is butadiene.
Wherein, Carbonate Particle Size is 40 mesh.
The average filament length of described glass fiber powder is 4mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
100 parts of sand；
Water：180 parts；
Stone：600 parts；
Concrete additive：20 parts；
10 parts of flyash；
10 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 10min between 100 DEG C of temperature.
The granularity of described flyash is 40 mesh.
The average filament length of described Fypro is 20mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 100 DEG C, between the temperature of high-temperature heat treatment is 150 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are helium.
Specific embodiment 2：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 30 parts of bentonite, 30 parts of Calcium Carbonate, 30 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 30 parts of organic solvent, 20 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is Methanamide.
Described high polymer monomer is styrene.
Wherein, Carbonate Particle Size is 100 mesh.
The average filament length of described glass fiber powder is 100mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
200 parts of sand；
Water：200 parts；
Stone：700 parts；
Concrete additive：50 parts；
20 parts of flyash；
20 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 1h between 200 DEG C of temperature.
The granularity of described flyash is 110 mesh.
The average filament length of described Fypro is 100mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 150 DEG C, between the temperature of high-temperature heat treatment is 200 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are selected from helium.
Specific embodiment 3：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 25 parts of bentonite, 25 parts of Calcium Carbonate, 25 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 25 parts of organic solvent, 15 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is trichloro ethylene.
Described high polymer monomer is selected from acrylic acid.
Wherein, Carbonate Particle Size is 80 mesh.
The average filament length of described glass fiber powder is 20mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
150 parts of sand；
Water：190 parts；
Stone：650 parts；
Concrete additive：30 parts；
15 parts of flyash；
15 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 0.5 between 150 DEG C of temperature.
The granularity of described flyash is 80 mesh.
The average filament length of described Fypro is 70mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 120 DEG C, between the temperature of high-temperature heat treatment is 180 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are selected from argon.
Specific embodiment 4：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 20 parts of bentonite, 30 parts of Calcium Carbonate, 20 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 30 parts of organic solvent, 10 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is hexamethyl-phosphoramide.
Described high polymer monomer is selected from acrylonitrile.
Wherein, Carbonate Particle Size is 40 mesh.
The average filament length of described glass fiber powder is 100mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
100 parts of sand；
Water：200 parts；
Stone：600 parts；
Concrete additive：50 parts；
10 parts of flyash；
20 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 1h between 100 DEG C of temperature.
The granularity of described flyash is 40 mesh.
The average filament length of described Fypro is 100mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 100 DEG C, between the temperature of high-temperature heat treatment is 200 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are selected from neon.
Specific embodiment 5：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 30 parts of bentonite, 20 parts of Calcium Carbonate, 30 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 20 parts of organic solvent, 20 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is hexamethyl-phosphoramide.
Described high polymer monomer is selected from methyl methacrylate.
Wherein, Carbonate Particle Size is 100 mesh.
The average filament length of described glass fiber powder is 4mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
100 parts of sand；
Water：200 parts；
Stone：600 parts；
Concrete additive：50 parts；
10 parts of flyash；
10 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 1h between 100 DEG C of temperature.
The granularity of described flyash is 40 mesh.
The average filament length of described Fypro is 100mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 100 DEG C, between the temperature of high-temperature heat treatment is 200 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are selected from argon.
Specific embodiment 6：Present embodiment discloses a kind of concrete additive is it is characterised in that described concrete adds
Plus agent includes the raw material of following components：
100 parts of Pulvis Talci, 20 parts of bentonite, 25 parts of Calcium Carbonate, 30 parts of potter's clay, the glass fiber powder from workshop recovery, stone
Cream powder, 20 parts of organic solvent, 15 parts of monomer material；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
Described organic solvent is trifluoroacetic acid.
Described high polymer monomer is selected from styrene.
Wherein, Carbonate Particle Size is 40 mesh.
The average filament length of described glass fiber powder is 100mm, and described bentonite is sodium bentonite.
The raw material of described concrete is as follows：
100 parts of portland cement；
100 parts of sand；
Water：200 parts；
Stone：600 parts；
Concrete additive：20 parts；
20 parts of flyash；
20 parts of Fypro.
Under described concrete additive inert gas environment or vacuum preserves, described concrete additive is adding
Will be through high-temperature heating before concrete mix, described high-temperature heating under an inert gas, heats 1h between 150 DEG C of temperature.
The granularity of described flyash is 40 mesh.
The average filament length of described Fypro is 100mm, and described Fypro is liquid crystal Fypro, institute
The liquid crystal Fypro stated needs through Overheating Treatment after the birth fiber that spinning obtains, and described heat treatment includes Low Temperature Thermal
Process and high-temperature heat treatment, the low-temperature space of Low Temperature Heat Treatment temperature is 100 DEG C, between the temperature of high-temperature heat treatment is 200 DEG C, low
Warm is processed and high-temperature heat treatment includes carrying out respectively under an inert gas, and noble gases are selected from argon.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of concrete additive is it is characterised in that described concrete additive includes the raw material of following components：
100 parts of Pulvis Talci, bentonite 20-30 part, Calcium Carbonate 20-30 part, potter's clay 20-30 part, the glass reclaiming from workshop
Fiber powder, Gypsum Fibrosum powder, organic solvent 20-30 part, monomer material 10-20 part；
After described monomer material is dissolved in organic solvent, then mix with unclassified stores.
2. concrete additive according to claim 1 is it is characterised in that described organic solvent is Methanamide, trifluoro
Acetic acid, DMSO, DMF, hexamethyl-phosphoramide, methanol, ethanol, acetic acid, trichloro ethylene, n-butyl alcohol, ether, n-butyl ether, tetrachloro
Change carbon, hexamethylene, hexane, glycerol, formic acid, the acetic acid mixture of one or more；
Described organic solvent at least contains the organic solvent that a kind of energy and aqueous phase hold, and the solvent that can hold with aqueous phase accounts for organic solvent
Weight ratio at least 30%.
3. concrete additive according to claim 2 it is characterised in that described high polymer monomer be selected from butadiene,
Styrene, acrylic acid, acrylonitrile, methyl methacrylate, acrylic acid methyl ester., vinyl chloride, vinylacetate.
4. concrete additive according to claim 3 is it is characterised in that described Calcium Carbonate is 40-100 mesh.
5. concrete additive according to claim 3 is it is characterised in that the average filament length of described glass fiber powder is
Between 4mm-100mm.
6. concrete additive according to claim 1 is it is characterised in that described bentonite is sodium bentonite.
7. the concrete of the concrete additive preparation described in claim 1-7 is it is characterised in that the raw material of described concrete
As follows：
100 parts of portland cement；
Sand 100-200 part；
Water：180-200 part；
Stone：600-700 part；
Concrete additive：20-50 part；
Flyash 10-20 part；
Fypro 10-20 part.
8. concrete according to claim 7 it is characterised in that under described concrete additive inert gas environment or
Person's vacuum preserves, and described concrete additive will be through high-temperature heating before adding concrete mix, and described high-temperature heating exists
Under noble gases, between 100 DEG C -200 DEG C of temperature, heat 10min-1h.
9. concrete according to claim 8 is it is characterised in that the granularity of described flyash is 40-110 mesh.
10. concrete according to claim 9 is it is characterised in that the average filament length of described Fypro is 20mm-
100mm, described Fypro is liquid crystal Fypro, and the birth that described liquid crystal Fypro obtains in spinning is fine
Need after dimension through Overheating Treatment, described heat treatment includes Low Temperature Heat Treatment and high-temperature heat treatment, Low Temperature Heat Treatment temperature low
Warm area is 100 DEG C -150 DEG C, and between the temperature of high-temperature heat treatment is 150 DEG C -200 DEG C, Low Temperature Heat Treatment and high-temperature heat treatment are divided
Do not include under an inert gas carrying out, noble gases are selected from nitrogen, helium, neon, argon or two or more arbitrary proportions
Mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812969.8A CN106396461A (en) | 2016-09-09 | 2016-09-09 | Concrete additive and concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610812969.8A CN106396461A (en) | 2016-09-09 | 2016-09-09 | Concrete additive and concrete |
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| CN106396461A true CN106396461A (en) | 2017-02-15 |
Family
ID=57998845
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610812969.8A Pending CN106396461A (en) | 2016-09-09 | 2016-09-09 | Concrete additive and concrete |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352841A (en) * | 2017-08-29 | 2017-11-17 | 南通成山高分子材料有限公司 | A kind of concrete additive |
| CN108059380A (en) * | 2017-11-13 | 2018-05-22 | 南通不二环境科技有限公司 | A kind of preparation method of concrete additive |
| CN110683808A (en) * | 2018-03-20 | 2020-01-14 | 山东承坤信息科技有限公司 | High-strength long-life concrete and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515622A (en) * | 2011-12-07 | 2012-06-27 | 山东宏艺科技股份有限公司 | Chromium removal grinding aid for cement and preparation method thereof |
| CN104671700A (en) * | 2015-02-05 | 2015-06-03 | 江苏苏博特新材料股份有限公司 | Modified calcium oxide expansive agent used for cement concrete and preparation method thereof |
| CN105236891A (en) * | 2015-09-25 | 2016-01-13 | 北京宝辰联合科技有限公司 | Flexible concrete for seam sealing |
| CN105330211A (en) * | 2015-11-24 | 2016-02-17 | 扬州康龙环保工程有限公司 | High-strength self-compacting concrete |
| CN105565743A (en) * | 2016-01-11 | 2016-05-11 | 郑州工业应用技术学院 | High toughness construction material |
-
2016
- 2016-09-09 CN CN201610812969.8A patent/CN106396461A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515622A (en) * | 2011-12-07 | 2012-06-27 | 山东宏艺科技股份有限公司 | Chromium removal grinding aid for cement and preparation method thereof |
| CN104671700A (en) * | 2015-02-05 | 2015-06-03 | 江苏苏博特新材料股份有限公司 | Modified calcium oxide expansive agent used for cement concrete and preparation method thereof |
| CN105236891A (en) * | 2015-09-25 | 2016-01-13 | 北京宝辰联合科技有限公司 | Flexible concrete for seam sealing |
| CN105330211A (en) * | 2015-11-24 | 2016-02-17 | 扬州康龙环保工程有限公司 | High-strength self-compacting concrete |
| CN105565743A (en) * | 2016-01-11 | 2016-05-11 | 郑州工业应用技术学院 | High toughness construction material |
Non-Patent Citations (1)
| Title |
|---|
| E.B.加尔弗等: "《化学纤维生产技术计算》", 31 December 1981, 纺织工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352841A (en) * | 2017-08-29 | 2017-11-17 | 南通成山高分子材料有限公司 | A kind of concrete additive |
| CN108059380A (en) * | 2017-11-13 | 2018-05-22 | 南通不二环境科技有限公司 | A kind of preparation method of concrete additive |
| CN110683808A (en) * | 2018-03-20 | 2020-01-14 | 山东承坤信息科技有限公司 | High-strength long-life concrete and preparation method thereof |
| CN110683808B (en) * | 2018-03-20 | 2021-09-24 | 内蒙古鑫翔水泥制品有限责任公司 | High-strength long-life concrete and preparation method thereof |
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Application publication date: 20170215 |