CN109574588A - A kind of energy saving and environment friendly dry-mixed masonry mortar - Google Patents
A kind of energy saving and environment friendly dry-mixed masonry mortar Download PDFInfo
- Publication number
- CN109574588A CN109574588A CN201811494263.7A CN201811494263A CN109574588A CN 109574588 A CN109574588 A CN 109574588A CN 201811494263 A CN201811494263 A CN 201811494263A CN 109574588 A CN109574588 A CN 109574588A
- Authority
- CN
- China
- Prior art keywords
- energy saving
- environment friendly
- masonry mortar
- mixed masonry
- aggregate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
Abstract
The invention discloses a kind of energy saving and environment friendly dry-mixed masonry mortars, the waste reclamation carried out using building and the waste of power generation, therefore at low cost, and this building castoff of effective solution can not natural decomposition the problem of, dry-mixed masonry mortar produced by the present invention, not only intensity is big, and cementitiousness is strong, nontoxic and pollution-free, crack resistence, freeze-thaw resistance is strong；In the present invention be added polypropylene fibre can effectively improve mortar it is dry and hard after toughness；Polyvinyl acetate emulsion is added in the present invention, reinforced mortar tackness can be played the role of, is that the various composition in mortar is uniformly dispersed.
Description
Technical field
The present invention relates to the field of building materials, specially a kind of energy saving and environment friendly dry-mixed masonry mortar.
Background technique
Infrastructure at present and real estate industry's development are swift and violent, and house and old building demolition are being built in each middle construction site
Make, can all generate a large amount of construction waste, this construction waste can not natural decomposition, therefore manual recovery need to be carried out to it, given up
The recycling such as ore, tailing and building solid castoff re-work mortar raw material and have been attempted, but current technique is made
Dry-mixed mortar intensity it is insufficient, be easy to produce dust, cause environmental pollution.
Summary of the invention
The purpose of the present invention is to provide a kind of energy saving and environment friendly dry-mixed masonry mortars, solve proposed in background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of energy saving and environment friendly dry-mixed masonry mortar, the section
The compositing formula of the environment-friendly dry blended masonry mortar of energy includes following composition, is respectively as follows: aggregate, cement, coal ash, thickener, water conservation
The proportion of agent, aluminum magnesium silicate, alumina, modifying agent, hydroxyethyl cellulose, Sodium Polyacrylate and quartz sand, above-mentioned each component is as follows:
Cement 3.2-4%
Aggregate 60-75%
Coal ash 10-18%
Thickener 0.8-1.2%
Water-retaining agent 0.5-1.3%
Aluminium-magnesium silicate 3.6-4.4%
Alumina 3.5-4.5%
Modifying agent 0.1-0.3%
Polyvinyl acetate emulsion 0.15-0.4%
Polypropylene fibre 1.8-3%
Quartz sand 2.4-3%
Above-mentioned percentage composition is mass percentage content；
Wherein aggregate is ettle, tailing and building solid castoff are broken that the fines that granular size is 0.1-2.8mm is made,
Hole is 10-100 μm.
As a kind of preferred embodiment of the invention, cement uses 42.5R portland cement, and the bulk density of aggregate is 280-
300kg/m3, compression strength 4-5Mpa, coal ash are power plant soot waste coal ash, and thickener is ethoxylated alkyl vulcanization
One of sodium, dodecyl sodium sulfate, hydroxymethyl starch ether and hydroxymethyl, methyl cellulose or multiple combinations, water-retaining agent use
One of polyacrylamide -- polyacrylamide, pva powder and acrylonitrile or multiple combinations, modifying agent are fatty alcohol
One of two hydrazine of polyoxyethylene acid esters, acetate ethylene copolymer and diphenyl phosphinylidyne or multiple combinations.
As a kind of preferred embodiment of the invention, the fineness modulus of aggregate is 1.6-2.0, and gradation Mx is less than 2.2.
As a kind of preferred embodiment of the invention, the proportion of energy saving and environment friendly dry-mixed masonry mortar is as follows:
Cement 4%
Aggregate 66%
Coal ash 15%
Thickener 1%
Water-retaining agent 1%
Aluminium-magnesium silicate 4%
Alumina 3.5%
Modifying agent 0.3%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 2%
Quartz sand 3%
Above-mentioned percentage composition is mass percentage content.
As a kind of preferred embodiment of the invention, the proportion of energy saving and environment friendly dry-mixed masonry mortar is as follows:
Cement 3.2%
Aggregate 73%
Coal ash 10%
Thickener 0.8%
Water-retaining agent 0.5%
Aluminium-magnesium silicate 4.2%
Alumina 3.8%
Modifying agent 0.1%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 1.8%
Quartz sand 2.4%
Above-mentioned percentage composition is mass percentage content.
As a kind of preferred embodiment of the invention, intensity exciting agent, intensity exciting agent can be added in the compositing formula of raw material
It is made of triethanolamine, triisopropanolamine and sodium chlorate according to the ratio of 5:5:3.
As a kind of preferred embodiment of the invention, the preferred 1.5-200mm of polypropylene fibre length.
As a kind of preferred embodiment of the invention, polyvinyl acetate emulsion is the solution of redisperse.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) present invention is the waste reclamation carried out using building and the waste of power generation, therefore at low cost, and effective solution
Determined this building castoff can not natural decomposition the problem of；
(2) dry-mixed masonry mortar produced by the present invention, not only intensity is big, and cementitiousness is strong, nontoxic and pollution-free, crack resistence, resists
Freeze thawing is strong；
(3) present invention in be added polypropylene fibre can effectively improve mortar it is dry and hard after toughness；
(4) polyvinyl acetate emulsion is added in the present invention, reinforced mortar tackness can be played the role of, be various in mortar
Ingredient uniformly disperses.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
The present invention provides multiple technologies scheme:
Embodiment 1, a kind of energy saving and environment friendly dry-mixed masonry mortar, the compositing formula of the energy saving and environment friendly dry-mixed masonry mortar include
Following composition is respectively as follows: aggregate, cement, coal ash, thickener, water-retaining agent, aluminum magnesium silicate, alumina, modifying agent, hydroxy ethyl fiber
Element, Sodium Polyacrylate and quartz sand, the proportion of above-mentioned each component are as follows:
Cement 3.2-4%
Aggregate 60-75%
Coal ash 10-18%
Thickener 0.8-1.2%
Water-retaining agent 0.5-1.3%
Aluminium-magnesium silicate 3.6-4.4%
Alumina 3.5-4.5%
Modifying agent 0.1-0.3%
Polyvinyl acetate emulsion 0.15-0.4%
Polypropylene fibre 1.8-3%
Quartz sand 2.4-3%
Above-mentioned percentage composition is mass percentage content；
Wherein aggregate is ettle, tailing and building solid castoff are broken that the fines that granular size is 0.1-2.8mm is made,
Hole is 10-100 μm.
Cement uses 42.5R portland cement, and the bulk density of aggregate is 280-300kg/m3, compression strength 4-
5Mpa, coal ash are power plant soot waste coal ash, and thickener is ethoxylated alkyl vulcanized sodium, dodecyl sodium sulfate, hydroxyl first
One of base starch ether and hydroxymethyl, methyl cellulose or multiple combinations, water-retaining agent use polyacrylamide -- polyacrylamide
One of amine, pva powder and acrylonitrile or multiple combinations, modifying agent are aliphatic alcohol polyethenoxy acid esters, vinyl acetate
One of two hydrazine of copolymer and diphenyl phosphinylidyne or multiple combinations.
The fineness modulus of aggregate is 1.6-2.0, and gradation Mx is less than 2.2.
Intensity exciting agent can be added in the compositing formula of raw material, intensity exciting agent is triethanolamine, triisopropanolamine and chlorine
Sour sodium is made according to the ratio of 5:5:3.
The preferred 1.5-200mm of polypropylene fibre length.
Polyvinyl acetate emulsion is the solution of redisperse.
Embodiment 2, as a kind of preferred embodiment of the invention, the proportion of energy saving and environment friendly dry-mixed masonry mortar is as follows:
Cement 4%
Aggregate 66%
Coal ash 15%
Thickener 1%
Water-retaining agent 1%
Aluminium-magnesium silicate 4%
Alumina 3.5%
Modifying agent 0.3%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 2%
Quartz sand 3%
Above-mentioned percentage composition is mass percentage content, and the present embodiment aggregate is reduced, and cement proportion increases, while alumina and silicon
Sour magnalium increases, and is suitable for interior wall and uses.
Embodiment 3, as a kind of preferred embodiment of the invention, the proportion of energy saving and environment friendly dry-mixed masonry mortar is as follows:
Cement 3.2%
Aggregate 73%
Coal ash 10%
Thickener 0.8%
Water-retaining agent 0.5%
Aluminium-magnesium silicate 4.2%
Alumina 3.8%
Modifying agent 0.1%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 1.8%
Quartz sand 2.4%
Above-mentioned percentage composition is mass percentage content, and aggregate ratio increases in the present embodiment, and cement proportion reduces, and is suitable for
The use of wall face.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) present invention is the waste reclamation carried out using building and the waste of power generation, therefore at low cost, and effective solution
Determined this building castoff can not natural decomposition the problem of；
(2) dry-mixed masonry mortar produced by the present invention, not only intensity is big, and cementitiousness is strong, nontoxic and pollution-free, crack resistence, resists
Freeze thawing is strong；
(3) present invention in be added polypropylene fibre can effectively improve mortar it is dry and hard after toughness；
(4) polyvinyl acetate emulsion is added in the present invention, reinforced mortar tackness can be played the role of, be various in mortar
Ingredient uniformly disperses.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.
In addition, it should be understood 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
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of energy saving and environment friendly dry-mixed masonry mortar, which is characterized in that the composition of the energy saving and environment friendly dry-mixed masonry mortar is matched
Side includes following composition, is respectively as follows: aggregate, cement, coal ash, thickener, water-retaining agent, aluminum magnesium silicate, alumina, modifying agent, hydroxyl second
The proportion of base cellulose, Sodium Polyacrylate and quartz sand, above-mentioned each component is as follows:
Cement 3.2-4%
Aggregate 60-75%
Coal ash 10-18%
Thickener 0.8-1.2%
Water-retaining agent 0.5-1.3%
Aluminium-magnesium silicate 3.6-4.4%
Alumina 3.5-4.5%
Modifying agent 0.1-0.3%
Polyvinyl acetate emulsion 0.15-0.4%
Polypropylene fibre 1.8-3%
Quartz sand 2.4-3%
Above-mentioned percentage composition is mass percentage content；
Wherein aggregate is ettle, tailing and building solid castoff are broken that the fines that granular size is 0.1-2.8mm is made,
Hole is 10-100 μm.
2. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 1, it is characterised in that: the cement uses
42.5R portland cement, the bulk density of the aggregate are 280-300kg/m3, compression strength 4-5Mpa, and the coal ash is
Power plant soot waste coal ash, the thickener are ethoxylated alkyl vulcanized sodium, dodecyl sodium sulfate, hydroxymethyl starch ether
With one of hydroxymethyl, methyl cellulose or multiple combinations, the water-retaining agent uses polyacrylamide -- and it is polyacrylamide, poly-
One of vinyl alcohol powder and acrylonitrile or multiple combinations, the modifying agent are aliphatic alcohol polyethenoxy acid esters, vinyl acetate
One of two hydrazine of copolymer and diphenyl phosphinylidyne or multiple combinations.
3. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 2, it is characterised in that: the fineness of the aggregate
Modulus is 1.6-2.0, and gradation Mx is less than 2.2.
4. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 3, it is characterised in that: described energy saving and environment friendly
The proportion of dry-mixed masonry mortar is as follows:
Cement 4%
Aggregate 66%
Coal ash 15%
Thickener 1%
Water-retaining agent 1%
Aluminium-magnesium silicate 4%
Alumina 3.5%
Modifying agent 0.3%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 2%
Quartz sand 3%
Above-mentioned percentage composition is mass percentage content.
5. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 1, it is characterised in that: it is characterized by: institute
The proportion for stating energy saving and environment friendly dry-mixed masonry mortar is as follows:
Cement 3.2%
Aggregate 73%
Coal ash 10%
Thickener 0.8%
Water-retaining agent 0.5%
Aluminium-magnesium silicate 4.2%
Alumina 3.8%
Modifying agent 0.1%
Polyvinyl acetate emulsion 0.2%
Polypropylene fibre 1.8%
Quartz sand 2.4%
Above-mentioned percentage composition is mass percentage content.
6. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 1, it is characterised in that: the compositing formula of raw material
In can be added intensity exciting agent, the intensity exciting agent is the ratio of triethanolamine, triisopropanolamine and sodium chlorate according to 5:5:3
It is made.
7. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 1, it is characterised in that: the polypropylene fibre
The preferred 1.5-200mm of length.
8. a kind of energy saving and environment friendly dry-mixed masonry mortar according to claim 1, it is characterised in that: the polyvinyl acetate
Ester lotion is the solution of redisperse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494263.7A CN109574588A (en) | 2018-12-07 | 2018-12-07 | A kind of energy saving and environment friendly dry-mixed masonry mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494263.7A CN109574588A (en) | 2018-12-07 | 2018-12-07 | A kind of energy saving and environment friendly dry-mixed masonry mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109574588A true CN109574588A (en) | 2019-04-05 |
Family
ID=65929101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494263.7A Pending CN109574588A (en) | 2018-12-07 | 2018-12-07 | A kind of energy saving and environment friendly dry-mixed masonry mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109574588A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538139A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Dry-mixed mortar with waste stone dust in stone mining and processing plant as aggregate and filler |
| CN106007561A (en) * | 2016-05-19 | 2016-10-12 | 四川震强建筑材料有限责任公司 | Dry-mixed mortar prepared from industrial solid waste |
-
2018
- 2018-12-07 CN CN201811494263.7A patent/CN109574588A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538139A (en) * | 2009-04-16 | 2009-09-23 | 同济大学 | Dry-mixed mortar with waste stone dust in stone mining and processing plant as aggregate and filler |
| CN106007561A (en) * | 2016-05-19 | 2016-10-12 | 四川震强建筑材料有限责任公司 | Dry-mixed mortar prepared from industrial solid waste |
Non-Patent Citations (1)
| Title |
|---|
| 姚治邦: "《建筑材料实用配方手册》", 31 May 1991, 河海大学出版社 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
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