CN106699076A - High performance building cast-in-place concrete and preparing method thereof - Google Patents
High performance building cast-in-place concrete and preparing method thereof Download PDFInfo
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- CN106699076A CN106699076A CN201611174688.0A CN201611174688A CN106699076A CN 106699076 A CN106699076 A CN 106699076A CN 201611174688 A CN201611174688 A CN 201611174688A CN 106699076 A CN106699076 A CN 106699076A
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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
- C04B28/02—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
- C04B28/06—Aluminous cements
Abstract
The invention discloses a high performance building cast-in-place concrete and a preparing method thereof. The high performance building cast-in-place concrete is prepared from, by weight, 85-100 parts of sulphoaluminate concrete clinker, 20-30 parts of doped materials, 15-35 parts of granular river sand, 10-15 parts of botanical xylonic acid, 18-25 parts of perlite, 10-20 parts of rubber particles, 20-25 parts of aluminum silicate ceramic fiber, 10-15 parts of anhydrite, 10-20 parts of zeolite powder, 6-9 parts of admixture, 3-7 parts of modifier, 8-15 parts of early strength agent and 10-15 parts of grinding aid. According to the high performance building cast-in-place concrete and the preparing method thereof, effective matching of the sulphoaluminate concrete clinker, the doped materials, the granular river sand, botanical xylonic acid, perlite, the rubber particles, the aluminum silicate ceramic fiber, anhydrite, the zeolite powder, the early strength agent and the grinding aid is adopted, the prepared concrete is strong in crushing resistance and good in crushing resistant effect, qualitative change cannot occur, the production cost is low, the environment pollution can be reduced, and mineral resources are saved; the price is low, the production technology is simple, and the concrete is suitable for scale production.
Description
Technical field
The present invention relates to concrete for making technical field, and in particular to a kind of high-performance building cast-in-place concrete and its preparation
Method.
Background technology
At present, low-carbon environment-friendly, energy-saving and emission-reduction, construction material light thermal-insulation are being advocated in China's development always.Protected in building
In the conventional organic-based material in adiabator market, such as polystyrene foam plate, phenolic foam board, its fire protecting performance extreme difference, easily
Burning, best phenol formaldehyde foam only can only achieve B1 grades, and weatherability is poor, and service life is short, and replacement cost is high.And inorganic guarantor
In adiabator：Foam glass, foamed aluminium, foamed ceramics cost price it is very high；Although the fiber heat preservation material price such as rock wool
It is lower slightly, but be not hard material because of it, can application property it is poor, and have harm to people's health, easily make one scratchy from head to foot, silicosis etc.；
In addition, the particulate bulk insulation material such as expanded perlite, glass bead, is loosely difficult to use, it is bonded then with concrete rubber powder
Density is big, heat insulation effect is undesirable, is restricted their application.Therefore have that fire protecting performance is good at present, insulation,
Light sound-proof, the foam concrete of shockproof function are widely used in construction.
Concrete is one of contemporary topmost civil engineering material, and concrete is with its abundant raw material, cheap, production
The advantages of process is simple, the utilization rate more and more higher in civil engineering, shipbuilding industry, mechanical industry, ocean development, geothermal engineering.
Concrete can be divided into loaded concrete, normal concrete, lightweight concrete according to the difference of aggregate, and wherein normal concrete is former with it
Material is abundant, low cost, have the advantages that good plasticity and be widely used.But, existing concrete formulation is not
Can solve the intensity and waterproof problem of prefabricated components junction in assembling process is spliced；Although from being mixed outside difference
During agent, the self-compaction degree of concrete is changed, and the snap-in force of concrete and rebar has also obtained a certain degree of increasing
By force, but at the same time concrete amount also increase, construction cost is improve, while crack occurrence rate is also higher.
The content of the invention
To solve the above problems, the invention provides a kind of high-performance building cast-in-place concrete and preparation method thereof.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of high-performance building cast-in-place concrete and preparation method thereof, including be prepared from by the raw material of following weight portion：Sulphur aluminium
85-100 parts of hydrochlorate concrete clinker, admixture 20-30 parts, 15-35 parts of particle river sand, 10-15 parts of plant source xylonic acid, pearl
Rock 18-25 parts, rubber grain 10-20 parts, alumina-silicate ceramic fibre 20-25 parts, anhydrite 10-15 parts, zeolite powder 10-20 parts,
Additive 6-9 parts, modifying agent 3-7 parts, early strength agent 8-15 parts, grinding aid 10-15 parts.
Further, a kind of high-performance building cast-in-place concrete, including be prepared from by the raw material of following weight portion：Sulphur aluminium
86-99 parts of hydrochlorate concrete clinker, admixture 21-29 parts, 16-33 parts of particle river sand, 11-14 parts of plant source xylonic acid, pearl
Rock 19-24 parts, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14 parts, zeolite powder 11-19 parts,
Additive 7-8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts.
Further, a kind of high-performance building cast-in-place concrete, the admixture is miberal powder and coal ash；The additive is
Polycarboxylate water-reducer and calcium silicates；The modifying agent is polypropylene fibre, redispersable latex powder, hydrophober；The early strength agent
According to lignin, molasses alcohol waste liquid dry powder；The grinding aid is helped for triethanolamine, calcium chloride, sodium chloride, sodium acetate and liquid
One or more in grinding agent mother liquor.
Further, a kind of preparation method of high-performance building cast-in-place concrete, comprises the following steps：
S1, by 86-99 parts of Sulphoaluminate cement clinker, admixture 21-29 parts, 16-33 parts of particle river sand, perlite 19-24
Part, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14 parts, zeolite powder 11-19 parts of addition grinding
Machine is calcined after being ground through 500-800 DEG C, obtains mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
11-14 parts of source xylonic acid, additive 7-8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts be stirred
10-15 minutes, it is stirred for 10-15 minutes after standing 20-30 minutes, obtains concrete.
Further, a kind of high-performance building cast-in-place concrete, including be prepared from by the raw material of following weight portion：Sulphur aluminium
89 parts of hydrochlorate concrete clinker, 26 parts of admixture, 17 parts of particle river sand, 13 parts of plant source xylonic acid, 22 parts of perlite, rubber
17 parts of grain, 22 parts of alumina-silicate ceramic fibre, 13 parts of anhydrite, 13 parts of zeolite powder, 7 parts of additive, 5 parts of modifying agent, early strength agent 11
Part, 13 parts of grinding aid.
The present invention is using Sulphoaluminate cement clinker, admixture, particle river sand, plant source xylonic acid, perlite, rubber
Particle, alumina-silicate ceramic fibre, anhydrite, zeolite powder, early strength agent, grinding aid are effectively matched, and concrete anti-compression is obtained by force, are resisted
Pressure effect is good, and will not find qualitative change, low production cost, can reduce environmental pollution, saves mineral resources；It is cheap, raw
Production. art is simple, is adapted to large-scale production.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, the present invention is carried out with reference to embodiments further in detail
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention includes being prepared from by the raw material of following weight portion：85-100 parts of Sulphoaluminate cement clinker, blending
Material 20-30 parts, 15-35 parts of particle river sand, 10-15 parts of plant source xylonic acid, perlite 18-25 parts, rubber grain 10-20 parts,
Alumina-silicate ceramic fibre 20-25 parts, anhydrite 10-15 parts, zeolite powder 10-20 parts, additive 6-9 parts, modifying agent 3-7 parts, morning
Strong 8-15 parts, grinding aid 10-15 parts of agent.
A kind of high-performance building cast-in-place concrete, including be prepared from by the raw material of following weight portion：Aluminium sulfate coagulation
Native clinker 86-99 parts, admixture 21-29 parts, 16-33 parts of particle river sand, 11-14 parts of plant source xylonic acid, perlite 19-24
Part, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14 parts, zeolite powder 11-19 parts, additive 7-
8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts.
The admixture is miberal powder and coal ash；The additive is polycarboxylate water-reducer and calcium silicates；The modifying agent is
Polypropylene fibre, redispersable latex powder, hydrophober；The early strength agent is according to lignin, molasses alcohol waste liquid dry powder；It is described to help
Grinding agent is one or more in triethanolamine, calcium chloride, sodium chloride, sodium acetate and liquid grinding aid mother liquor.
A kind of preparation method of high-performance building cast-in-place concrete, comprises the following steps：
S1, by 86-99 parts of Sulphoaluminate cement clinker, admixture 21-29 parts, 16-33 parts of particle river sand, perlite 19-24
Part, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14 parts, zeolite powder 11-19 parts of addition grinding
Machine is calcined after being ground through 500-800 DEG C, obtains mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
11-14 parts of source xylonic acid, additive 7-8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts be stirred
10-15 minutes, it is stirred for 10-15 minutes after standing 20-30 minutes, obtains concrete.
Embodiment 1：
A kind of preparation method of high-performance building cast-in-place concrete, comprises the following steps：
S1, by 95 parts of Sulphoaluminate cement clinker, 26 parts of admixture, 19 parts of particle river sand, 22 parts of perlite, rubber grain 17
Part, alumina-silicate ceramic fibre 21-24 parts, 12 parts of anhydrite, 16 parts of addition grinders of zeolite powder be ground after through 500-800 DEG C
Calcining, obtains mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
13 parts of source xylonic acid, 7 parts of additive, 5 parts of modifying agent, 11 parts of early strength agent, 12 parts of grinding aid are stirred 14 minutes, stand 25 points
It is stirred for after clock 14 minutes, obtains concrete.
Embodiment 2：
A kind of preparation method of high-performance building cast-in-place concrete, comprises the following steps：
S1, by 99 parts of Sulphoaluminate cement clinker, 23 parts of admixture, 33 parts of particle river sand, 19 parts of perlite, rubber grain 11
Part, 23 parts of alumina-silicate ceramic fibre, 11 parts of anhydrite, 19 parts of addition grinders of zeolite powder are calcined after being ground through 800 DEG C, are obtained
To mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
11 parts of source xylonic acid, 7 parts of additive, 4 parts of modifying agent, 14 parts of early strength agent, 14 parts of grinding aid are stirred 10 minutes, stand 30 points
It is stirred for after clock 10 minutes, obtains concrete.
Embodiment 3：
A kind of preparation method of high-performance building cast-in-place concrete, comprises the following steps：
S1, by 86 parts of Sulphoaluminate cement clinker, 29 parts of admixture, 16 parts of particle river sand, 19 parts of perlite, rubber grain 11
Part, 21 parts of alumina-silicate ceramic fibre, 11 parts of anhydrite, 11 parts of addition grinders of zeolite powder are calcined after being ground through 500 DEG C, are obtained
To mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
11 parts of source xylonic acid, 8 parts of additive, 6 parts of modifying agent, 14 parts of early strength agent, 14 parts of grinding aid are stirred 10 minutes, stand 30 points
It is stirred for after clock 10 minutes, obtains concrete.
The present invention is using Sulphoaluminate cement clinker, admixture, particle river sand, plant source xylonic acid, perlite, rubber
Particle, alumina-silicate ceramic fibre, anhydrite, zeolite powder, early strength agent, grinding aid are effectively matched, and concrete anti-compression is obtained by force, are resisted
Pressure effect is good, and will not find qualitative change, low production cost, can reduce environmental pollution, saves mineral resources；It is cheap, raw
Production. art is simple, is adapted to large-scale production.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of high-performance building cast-in-place concrete, it is characterised in that including being prepared from by the raw material of following weight portion：Sulphur aluminium
85-100 parts of hydrochlorate concrete clinker, admixture 20-30 parts, 15-35 parts of particle river sand, 10-15 parts of plant source xylonic acid, pearl
Rock 18-25 parts, rubber grain 10-20 parts, alumina-silicate ceramic fibre 20-25 parts, anhydrite 10-15 parts, zeolite powder 10-20 parts,
Additive 6-9 parts, modifying agent 3-7 parts, early strength agent 8-15 parts, grinding aid 10-15 parts.
2. a kind of high-performance building cast-in-place concrete according to claim 1, it is characterised in that including by following weight portion
Raw material be prepared from：86-99 parts of Sulphoaluminate cement clinker, admixture 21-29 parts, 16-33 parts of particle river sand, plant source
Xylonic acid 11-14 parts, perlite 19-24 parts, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14
Part, zeolite powder 11-19 parts, additive 7-8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts.
3. a kind of high-performance building cast-in-place concrete according to claim 1, it is characterised in that the admixture is miberal powder
And coal ash；The additive is polycarboxylate water-reducer and calcium silicates；The modifying agent is polypropylene fibre, Redispersable latex
Powder, hydrophober；The early strength agent is according to lignin, molasses alcohol waste liquid dry powder；The grinding aid be triethanolamine, calcium chloride,
One or more in sodium chloride, sodium acetate and liquid grinding aid mother liquor.
4. the preparation method of a kind of high-performance building cast-in-place concrete according to claim 1, it is characterised in that including such as
Lower step：
S1, by 86-99 parts of Sulphoaluminate cement clinker, admixture 21-29 parts, 16-33 parts of particle river sand, perlite 19-24
Part, rubber grain 11-18 parts, alumina-silicate ceramic fibre 21-24 parts, anhydrite 11-14 parts, zeolite powder 11-19 parts of addition grinding
Machine is calcined after being ground through 500-800 DEG C, obtains mixture；
S2, will be thoroughly mixed in the mixture obtained by step S1 plus during a certain amount of water adds mixer, be subsequently adding plant
11-14 parts of source xylonic acid, additive 7-8 parts, modifying agent 4-6 parts, early strength agent 9-14 parts, grinding aid 11-14 parts be stirred
10-15 minutes, it is stirred for 10-15 minutes after standing 20-30 minutes, obtains concrete.
5. a kind of high-performance building cast-in-place concrete according to claim 1, it is characterised in that including by following weight portion
Raw material be prepared from：89 parts of Sulphoaluminate cement clinker, 26 parts of admixture, 17 parts of particle river sand, plant source xylonic acid 13
Part, 22 parts of perlite, 17 parts of rubber grain, 22 parts of alumina-silicate ceramic fibre, 13 parts of anhydrite, 13 parts of zeolite powder, additive 7
Part, 5 parts of modifying agent, 11 parts of early strength agent, 13 parts of grinding aid.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915292A (en) * | 2018-09-01 | 2018-11-30 | 张滨 | A kind of reinforced concrete wall reparation construction method |
| CN115746330A (en) * | 2022-11-08 | 2023-03-07 | 安徽成弘建新材料有限公司 | Modified alkali lignin, preparation method thereof, semi-coke grinding aid and use method thereof |
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| CN105198336A (en) * | 2015-11-17 | 2015-12-30 | 广西云燕特种水泥建材有限公司 | Seashore building cement resisting strong wind and big waves |
| CN105837152A (en) * | 2016-06-14 | 2016-08-10 | 安徽华业建工集团有限公司 | Building cement and preparation method thereof |
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2016
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Patent Citations (6)
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| CN108915292A (en) * | 2018-09-01 | 2018-11-30 | 张滨 | A kind of reinforced concrete wall reparation construction method |
| CN115746330A (en) * | 2022-11-08 | 2023-03-07 | 安徽成弘建新材料有限公司 | Modified alkali lignin, preparation method thereof, semi-coke grinding aid and use method thereof |
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Application publication date: 20170524 |