CN106242418B - A kind of permeable dry powder and mortar of high-strength light and preparation method thereof - Google Patents
A kind of permeable dry powder and mortar of high-strength light and preparation method thereof Download PDFInfo
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- CN106242418B CN106242418B CN201610551913.1A CN201610551913A CN106242418B CN 106242418 B CN106242418 B CN 106242418B CN 201610551913 A CN201610551913 A CN 201610551913A CN 106242418 B CN106242418 B CN 106242418B
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- parts
- mortar
- dry powder
- strength light
- flyash
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Classifications
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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
- C04B28/04—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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
Abstract
The invention discloses a kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：15 30 parts of building waste coarse aggregate, 30 40 parts of normal silicate series cement, 50 60 parts of fine sand, 15 20 parts of flyash, 26 parts of vinyl acetate versatic acid ethylene copolymer, 1.5 3 parts of hydroxypropyl methyl cellulose ether, 12 parts of poly-aspartic-acid, 35 parts of Superlight ceramsites, 46 parts of alum mountain flour, 25 parts of sodium abietate, 13 parts of plant source compound protein foaming agent.The invention also discloses the preparation methods of the permeable dry powder and mortar.Dry powder and mortar water permeability produced by the present invention is excellent, and resistance to compression, bending strength are big, and Wear-resistant, high-temperature resistant performance is good, and it uses building waste coarse aggregate that production cost is greatly saved as gathering materials.
Description
Technical field：
The present invention relates to building material technical fields, are specifically related to a kind of permeable dry powder and mortar of high-strength light.
Background technology：
Chinese Urbanization and industrialized fast development make the demand rapid growth of buildings and resources.Simultaneously as people give birth to
The flat raising of running water and the demand to Municipal facility, and city early stage planning is not scientific so that pulls down and removes a building for reconstruction not
Disconnected to occur, building waste largely generates.The a large amount of building wastes formed not only land occupation, and pollute environment.This building
The resource state that largely consumption and building waste constantly generate forms tremendous influence to economy, social development.Development cycle
Become the problem of extremely urgent using technology.As can sand and stone resources is replaced to be used for concrete production after building waste is pocessed
Effect will be greatly facilitated to economy, social development generation.
Dry powder and mortar is also known as dry-mixed dry powder and mortar, dry mixing dry powder and mortar, is by cement, sand, mineral blend composition and functionality
Additive by a certain percentage, in production plant under drying regime uniform mixing, a kind of graininess mixed or powdery shape
The mixture of state, as long as can be used directly to scale plus after water mix when for building.But currently used dry powder sand
Slurry water permeability is poor, resistance to compression bending strength is inadequate, limits its use.
Invention content：
The object of the present invention is to provide a kind of permeable dry powder and mortars of high-strength light, and water permeability is excellent, and anti-folding and anti-pressing is strong
Degree is big, and antiwear heat resisting performance is good.
It is a further object to provide the preparation methods of the permeable dry powder and mortar of the high-strength light.
To achieve the above object, the present invention uses following technical scheme：
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
15-30 parts of building waste coarse aggregate,
30-40 parts of normal silicate series cement,
50-60 parts of fine sand, 15-20 parts of flyash,
Vinyl acetate -2-6 parts of versatic acid ethylene copolymer,
1.5-3 parts of hydroxypropyl methyl cellulose ether,
1-2 parts of poly-aspartic-acid, 3-5 parts of Superlight ceramsites,
4-6 parts of alum mountain flour, 2-5 parts of sodium abietate,
1-3 parts of plant source compound protein foaming agent.
As a preferred embodiment of the above technical solution, the permeable dry powder and mortar of a kind of high-strength light, in parts by weight, including with the following group
Point：
23 parts of building waste coarse aggregate,
40 parts of normal silicate series cement,
56 parts of fine sand, 17 parts of flyash,
Vinyl acetate -5.5 parts of versatic acid ethylene copolymer,
2.2 parts of hydroxypropyl methyl cellulose ether,
2 parts of poly-aspartic-acid, 4 parts of Superlight ceramsites,
5 parts of alum mountain flour, 3.5 parts of sodium abietate,
2 parts of plant source compound protein foaming agent.
As a preferred embodiment of the above technical solution, the size of the grain size of the fine sand is 2-5 μm.
As a preferred embodiment of the above technical solution, the Superlight ceramsites are using flyash as primary raw material, added with lignin
Sulfoacid calcium, sawdust, powdered carbon, through mixing, balling-up, high-temperature roasting and be made.
As a preferred embodiment of the above technical solution, the flyash, calcium lignosulfonate, sawdust, powdered carbon mass ratio be
5：(0.2-0.7)：(0.8-1.3)：(1-1.5).
As a preferred embodiment of the above technical solution, the particle size of the Superlight ceramsites is 1-2 μm, and bulk density is
200kg/m3。
As a preferred embodiment of the above technical solution, the particle size of the alum mountain flour is 300-600nm.
A kind of preparation method of the permeable dry powder and mortar of high-strength light, includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Compared with prior art, the invention has the advantages that：
The present invention adds in suitable plant source compound protein foaming agent in dry powder and mortar, and compounds with suitable hydroxypropyl
Methyl cellulose ether so that the dry powder and mortar foaming performance stable of preparation；
For the present invention by rationally controlling the content of each component, dry powder and mortar resistance to compression obtained, shearing strength are big, wear-resisting, resistance to
High-temperature behavior is excellent, and anti-permeability performance is good, water penetration excellent performance, and preparation method is simple, at low cost.
Specific embodiment：
In order to better understand the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be formed to the present invention.
Embodiment 1
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
15 parts of building waste coarse aggregate,
30 parts of normal silicate series cement,
50 parts of fine sand, 15 parts of flyash,
Vinyl acetate -2 parts of versatic acid ethylene copolymer,
1.5 parts of hydroxypropyl methyl cellulose ether,
1 part of poly-aspartic-acid, 3 parts of Superlight ceramsites,
4 parts of alum mountain flour, 2 parts of sodium abietate,
1 part of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Embodiment 2
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
30 parts of building waste coarse aggregate,
40 parts of normal silicate series cement,
60 parts of fine sand, 20 parts of flyash,
Vinyl acetate -6 parts of versatic acid ethylene copolymer,
3 parts of hydroxypropyl methyl cellulose ether,
2 parts of poly-aspartic-acid, 5 parts of Superlight ceramsites,
6 parts of alum mountain flour, 5 parts of sodium abietate,
3 parts of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Embodiment 3
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
17 parts of building waste coarse aggregate,
32 parts of normal silicate series cement,
52 parts of fine sand, 16 parts of flyash,
Vinyl acetate -3 parts of versatic acid ethylene copolymer,
1.8 parts of hydroxypropyl methyl cellulose ether,
1.2 parts of poly-aspartic-acid, 3.5 parts of Superlight ceramsites,
4.5 parts of alum mountain flour, 3 parts of sodium abietate,
1.5 parts of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Embodiment 4
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
22 parts of building waste coarse aggregate,
34 parts of normal silicate series cement,
54 parts of fine sand, 17 parts of flyash,
Vinyl acetate -4 parts of versatic acid ethylene copolymer,
2.3 parts of hydroxypropyl methyl cellulose ether,
1.4 parts of poly-aspartic-acid, 4 parts of Superlight ceramsites,
5 parts of alum mountain flour, 3.5 parts of sodium abietate,
2 parts of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Embodiment 5
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
26 parts of building waste coarse aggregate,
36 parts of normal silicate series cement,
56 parts of fine sand, 18 parts of flyash,
Vinyl acetate -5 parts of versatic acid ethylene copolymer,
2.6 parts of hydroxypropyl methyl cellulose ether,
1.6 parts of poly-aspartic-acid, 4.5 parts of Superlight ceramsites,
5.5 parts of alum mountain flour, 4 parts of sodium abietate,
2.4 parts of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Embodiment 6
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
28 parts of building waste coarse aggregate,
38 parts of normal silicate series cement,
58 parts of fine sand, 19 parts of flyash,
Vinyl acetate -5.5 parts of versatic acid ethylene copolymer,
2.9 parts of hydroxypropyl methyl cellulose ether,
1.8 parts of poly-aspartic-acid, 4.7 parts of Superlight ceramsites,
5.8 parts of alum mountain flour, 4.7 parts of sodium abietate,
2.8 parts of plant source compound protein foaming agent.
Preparation method includes the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed,
It is added in forced action type mixing machine, 2-5min is mixed, then add in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl
Methyl cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；So
It is dry, broken afterwards, obtain the permeable dry powder and mortar of high-strength light.
Comparative example 1
A kind of permeable dry powder and mortar of high-strength light, in parts by weight, including following components：
15 parts of building waste coarse aggregate,
30 parts of normal silicate series cement,
50 parts of fine sand, 15 parts of flyash,
Vinyl acetate -2 parts of versatic acid ethylene copolymer,
1.5 parts of hydroxypropyl methyl cellulose ether,
1 part of poly-aspartic-acid, 2 parts of sodium abietate,
1 part of plant source compound protein foaming agent.
The permeable dry powder and mortar of high-strength light prepared below to the present invention is tested for the property.
Using《GB/T50081-2001 standard for test methods of mechanical properties of ordinary concretes》In corresponding test specimen making, support
The assay method of shield, compression strength experiment and shearing strength experiment, test result are as shown in table 1.
Table 1
From the point of view of table 1, the addition of alum mountain flour, Superlight ceramsites substantially increases shearing resistance, the compression strength of dry powder and mortar.
Claims (6)
1. a kind of permeable dry powder and mortar of high-strength light, which is characterized in that in parts by weight, including following components：
15-30 parts of building waste coarse aggregate,
30-40 parts of normal silicate series cement,
50-60 parts of fine sand, 15-20 parts of flyash,
Vinyl acetate -2-6 parts of versatic acid ethylene copolymer,
1.5-3 parts of hydroxypropyl methyl cellulose ether,
1-2 parts of poly-aspartic-acid, 3-5 parts of Superlight ceramsites,
4-6 parts of alum mountain flour, 2-5 parts of sodium abietate,
1-3 parts of plant source compound protein foaming agent；
Wherein, the Superlight ceramsites are using flyash as primary raw material, added with calcium lignosulfonate, sawdust, powdered carbon, through mixed
Conjunction, balling-up, high-temperature roasting and be made；
The flyash, calcium lignosulfonate, sawdust, powdered carbon mass ratio be 5：(0.2-0.7)：(0.8-1.3)：(1-
1.5)。
2. a kind of permeable dry powder and mortar of high-strength light as described in claim 1, which is characterized in that in parts by weight, including with
Lower component：
23 parts of building waste coarse aggregate,
40 parts of normal silicate series cement,
56 parts of fine sand, 17 parts of flyash,
Vinyl acetate -5.5 parts of versatic acid ethylene copolymer,
2.2 parts of hydroxypropyl methyl cellulose ether,
2 parts of poly-aspartic-acid, 4 parts of Superlight ceramsites,
5 parts of alum mountain flour, 3.5 parts of sodium abietate,
2 parts of plant source compound protein foaming agent.
3. a kind of permeable dry powder and mortar of high-strength light as described in claim 1, which is characterized in that the grain size of the fine sand it is big
Small is 2-5 μm.
A kind of 4. permeable dry powder and mortar of high-strength light as described in claim 1, which is characterized in that the grain size of the Superlight ceramsites
Size is 1-2 μm, bulk density 200kg/m3。
A kind of 5. permeable dry powder and mortar of high-strength light as described in claim 1, which is characterized in that the grain size of the alum mountain flour
Size is 300-600nm.
6. a kind of preparation method of the permeable dry powder and mortar of high-strength light as described in claim 1 to 5 is any, which is characterized in that
Include the following steps：
Building waste coarse aggregate, normal silicate series cement, fine sand, flyash, Superlight ceramsites and alum mountain flour are mixed, added in
Into forced action type mixing machine, 2-5min is mixed, then adds in vinyl acetate-versatic acid ethylene copolymer, hydroxypropyl methyl
Cellulose ether, poly-aspartic-acid, sodium abietate and plant source compound protein foaming agent continue that 1-3min is mixed；Then it does
It is dry, broken, obtain the permeable dry powder and mortar of high-strength light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551913.1A CN106242418B (en) | 2016-07-12 | 2016-07-12 | A kind of permeable dry powder and mortar of high-strength light and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551913.1A CN106242418B (en) | 2016-07-12 | 2016-07-12 | A kind of permeable dry powder and mortar of high-strength light and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106242418A CN106242418A (en) | 2016-12-21 |
| CN106242418B true CN106242418B (en) | 2018-06-15 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106830824A (en) * | 2017-01-18 | 2017-06-13 | 郑州春晟装饰新材料科技股份有限公司 | A kind of water-permeable brick is mated formation with permeable bonding leveling mortar |
| CN108675727A (en) * | 2018-07-27 | 2018-10-19 | 芜湖市棠华建材科技有限公司 | A kind of thermal insulation mortar and preparation method thereof with high-durability |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649635A (en) * | 2012-03-08 | 2012-08-29 | 南通岩艺涂装科技有限公司 | Inorganic thermal insulation mortar powder and preparation method thereof |
| CN105271978A (en) * | 2015-09-29 | 2016-01-27 | 山西省建筑科学研究院 | Non-cement waterproof mortar |
| CN105271983A (en) * | 2015-09-30 | 2016-01-27 | 安徽坤隆新型建材有限公司 | Modified stone flour dry mixed mortar and preparation method thereof |
-
2016
- 2016-07-12 CN CN201610551913.1A patent/CN106242418B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649635A (en) * | 2012-03-08 | 2012-08-29 | 南通岩艺涂装科技有限公司 | Inorganic thermal insulation mortar powder and preparation method thereof |
| CN105271978A (en) * | 2015-09-29 | 2016-01-27 | 山西省建筑科学研究院 | Non-cement waterproof mortar |
| CN105271983A (en) * | 2015-09-30 | 2016-01-27 | 安徽坤隆新型建材有限公司 | Modified stone flour dry mixed mortar and preparation method thereof |
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