CN106007515B - A kind of fired brick powder premixing dry-mixed mortar - Google Patents
A kind of fired brick powder premixing dry-mixed mortar Download PDFInfo
- Publication number
- CN106007515B CN106007515B CN201610343403.5A CN201610343403A CN106007515B CN 106007515 B CN106007515 B CN 106007515B CN 201610343403 A CN201610343403 A CN 201610343403A CN 106007515 B CN106007515 B CN 106007515B
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- Prior art keywords
- brick powder
- fired brick
- cement
- mixed mortar
- parts
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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
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of fired brick powder premixing dry-mixed mortars, are grouped as by the group of following parts by weight：Fired brick powder：70~90 parts, cement：10~30 parts, anti-crack fiber：0.2~1 part, be free of anti-isolation additive.The fired brick powder premixing dry-mixed mortar of the present invention, it is not only easy to operate only using construction waste sintering brick powder, cement, anti-crack fiber as raw material, but also effectively realize building waste is turned waste into wealth, it solves the problems, such as building waste processing, and then solves the problems, such as building waste to polluting environment.The fired brick powder premixing dry-mixed mortar of the present invention, with fired brick powder instead of traditional sand, isolation problem is not will produce, therefore without containing the additive of the chemicals such as water-reducing agent, water-retaining admixture, this not only reduces the consumption of financial resources, material resources, and solve the problems, such as chemicals additive environmental pollution.
Description
Technical field
The invention belongs to building waste recovery technology fields, are related to a kind of fired brick powder premixing dry-mixed mortar.
Background technology
Premixing dry-mixed mortar refer to aggregate (such as quartz sand) through dry screening process, inorganic coagulation material (such as cement) and
Additive (such as polymer) etc. carries out a kind of graininess or powdery made of physical mixed by a certain percentage, with packed or in bulk
Form is transported to building site, the material that can be used directly after adding water to mix and stir.Premixing dry-mixed mortar is granular media powdery and granular material
Mixture, mostly based on sand, cement, mineral admixture, powdery and granular material mixing after, due to its respective category
Property such as density it is different, the secondary separation of powder and particulate matter, this phenomenon may all occur during storage, transport, use
It is exactly " isolation " phenomenon of dry-mixed mortar.If " isolation " phenomenon cannot be effectively controlled, dry-mixed mortar will be seriously affected
Final product quality and Construction Quality.
In order to solve the problems, such as premixing dry-mixed mortar in storage, transport, the isolation using process because of the generation that moves, jolts, factory
Family can add anti-isolation additive, improving mortar such as water-retaining admixture, water-reducing agent during manufacturing dry-mixed mortar
Quality.Unquestionably, the anti-isolation additive of these chemicals not only consumes financial resources, material resources, but also in the making of mortar
Can also permeate the ground in the process with water, cause environmental pollution, mortar to be applied on building after due to certain in these chemicals
The volatilization of a little ingredients, can also threaten the health of occupant.
Invention content
The purpose of the present invention：In order to solve premixing dry-mixed mortar storage, transport, using process because of the generation that moves, jolts
Isolation problem, that the present invention provides a kind of preparation methods is simple, using fired brick powder, cement, anti-crack fiber as the premixing of raw material
Dry-mixed mortar.
Technical scheme of the present invention：A kind of fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Sintering
Brick powder：70~90 parts, cement：10~30 parts, anti-crack fiber：0.2~1 part, be free of anti-isolation additive.
The fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：70 parts, cement：
10 parts, anti-crack fiber：0.2 part, be free of anti-isolation additive.
The fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：80 parts, cement：
20 parts, anti-crack fiber：0.5 part, be free of anti-isolation additive.
The fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：85 parts, cement：
25 parts, anti-crack fiber：0.8 part, be free of anti-isolation additive.
The fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：90 parts, cement：
30 parts, anti-crack fiber：1 part, be free of anti-isolation additive.
Grain size≤3.75mm of the fired brick powder, the density of fired brick powder is close with cement, is 3.0~3.15g/
cm3。
The anti-crack fiber is at least one of polypropylene fibre, alkali-resistant glass fibre, and length is 1~10mm.
Fired brick of the present invention is using clay, shale, gangue or flyash as raw material, through molding and high-temperature roasting
Prepared by brick for building load-bearing and non-bearing wall body by laying bricks or stones general designation.
Beneficial effects of the present invention：
1, fired brick powder premixing dry-mixed mortar of the invention is only original with construction waste sintering brick powder, cement, anti-crack fiber
Material, it is not only easy to operate, but also effectively realize building waste is turned waste into wealth, solve the problems, such as building waste processing,
And then solves the problems, such as building waste to polluting environment.
2, fired brick powder premixing dry-mixed mortar of the invention has good with fired brick powder instead of traditional sand
Anti- eduction, concrete reason are as follows：(1) because the density of fired brick powder is close with cement, and fired brick powder surface is there are micropore,
The natural sand material smooth compared to surface, adhesive force of the cement on brick powder is larger, therefore in the process of transport, cement and sintering
It is not easy to generate physical isolation between brick powder, solves sand in the prior art and asked with the physical isolation during transport of cement
Topic, it is ensured that the quality of mortar.(2) because the density of fired brick powder is close with cement, when use stirring be more uniformly distributed, and due to brick
The presence of powder surface micropore, hydrolysis product of cement can be deep into inside brick powder, after mortar condensation hardening, hydrolysis product of cement
It can be connected with brick powder depth, it is not easy to chemistry isolation process occur.
3, fired brick powder premixing dry-mixed mortar of the invention, with fired brick powder instead of traditional sand, not will produce from
Analysis problem, therefore without containing the additive of the chemicals such as water-reducing agent, water-retaining admixture, this not only reduces financial resources, material resources to disappear
Consumption, and solve the problems, such as chemicals additive environmental pollution.
Specific implementation mode
In order to better understand the present invention, it is further illustrated with reference to specific embodiment.
Embodiment 1
A kind of fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：70 parts, cement：10
Part, anti-crack fiber：0.2 part, be free of anti-isolation additive；Wherein, grain size≤3.75mm of fired brick powder, the density of fired brick powder
It is close with cement, it is 3.0~3.15g/cm3；Anti-crack fiber is polypropylene fibre, and length is 1~10mm.
It is added, is stirred evenly to get dry-mixed to the fired brick powder premixing of the present invention according to the component of the above parts by weight of raw materials
Mortar.
Embodiment 2
A kind of fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight, fired brick powder：80 parts, cement：20
Part, anti-crack fiber：0.5 part, be free of anti-isolation additive；Wherein, grain size≤3.75mm of fired brick powder, the density of fired brick powder
It is close with cement, it is 3.0~3.15g/cm3；Anti-crack fiber is polypropylene fibre, and length is 1~10mm.
It is added, is stirred evenly to get dry-mixed to the fired brick powder premixing of the present invention according to the component of the above parts by weight of raw materials
Mortar.
Embodiment 3
A kind of fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight, fired brick powder：85 parts, cement：25
Part, anti-crack fiber：0.8 part, be free of anti-isolation additive；Wherein, grain size≤3.75mm of fired brick powder, the density of fired brick powder
It is close with cement, it is 3.0~3.15g/cm3；Anti-crack fiber is polypropylene fibre, and length is 1~10mm.
It is added, is stirred evenly to get dry-mixed to the fired brick powder premixing of the present invention according to the component of the above parts by weight of raw materials
Mortar.
Embodiment 4
A kind of fired brick powder premixing dry-mixed mortar, is grouped as by the group of following parts by weight：Fired brick powder：90 parts, cement：30
Part, anti-crack fiber：1 part, be free of anti-isolation additive；Wherein, between grain size≤3.75mm of fired brick powder, fired brick powder it is close
Degree is close with cement, is 3.0~3.15g/cm3；Anti-crack fiber is alkali-resistant glass fibre, and length is 1~10mm.
It is added, is stirred evenly to get dry-mixed to the fired brick powder premixing of the present invention according to the component of the above parts by weight of raw materials
Mortar.
Claims (2)
1. a kind of fired brick powder premixing dry-mixed mortar, which is characterized in that be grouped as by the group of following parts by weight：Fired brick powder：90
Part, cement：30 parts, anti-crack fiber：1 part, be free of anti-isolation additive；Grain size≤3.75mm of the fired brick powder, sintering
The density of brick powder is close with cement, is 3.0~3.15g/cm3。
2. fired brick powder premixing dry-mixed mortar according to claim 1, which is characterized in that the anti-crack fiber is poly- third
At least one of alkene fiber, alkali-resistant glass fibre, length are 1~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343403.5A CN106007515B (en) | 2016-05-23 | 2016-05-23 | A kind of fired brick powder premixing dry-mixed mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343403.5A CN106007515B (en) | 2016-05-23 | 2016-05-23 | A kind of fired brick powder premixing dry-mixed mortar |
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| Publication Number | Publication Date |
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| CN106007515A CN106007515A (en) | 2016-10-12 |
| CN106007515B true CN106007515B (en) | 2018-10-23 |
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| CN201610343403.5A Active CN106007515B (en) | 2016-05-23 | 2016-05-23 | A kind of fired brick powder premixing dry-mixed mortar |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975828A (en) * | 2018-09-06 | 2018-12-11 | 福建坪方数建筑材料有限公司 | A kind of fired brick powder premixing dry-mixed mortar |
| CN113651566A (en) * | 2021-09-12 | 2021-11-16 | 泗水县瑞安建材有限公司 | Premixed mortar mixture for building and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101099974A (en) * | 2007-05-22 | 2008-01-09 | 华南理工大学 | Method for treating and regenerating reuse building waste |
| CN101428989A (en) * | 2008-11-28 | 2009-05-13 | 向东 | Dry mash for construction |
| CN101830673A (en) * | 2010-05-14 | 2010-09-15 | 武汉理工大学 | Method for preparing masonry mortar by using construction wastes |
| CN104556890A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Dry-mixed mortar |
| CN105367021A (en) * | 2015-11-04 | 2016-03-02 | 桐乡正昶新型材料有限公司 | Production technology for preparing premixed dry-mixed mortar from recycled aggregate |
-
2016
- 2016-05-23 CN CN201610343403.5A patent/CN106007515B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101099974A (en) * | 2007-05-22 | 2008-01-09 | 华南理工大学 | Method for treating and regenerating reuse building waste |
| CN101428989A (en) * | 2008-11-28 | 2009-05-13 | 向东 | Dry mash for construction |
| CN101830673A (en) * | 2010-05-14 | 2010-09-15 | 武汉理工大学 | Method for preparing masonry mortar by using construction wastes |
| CN104556890A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Dry-mixed mortar |
| CN105367021A (en) * | 2015-11-04 | 2016-03-02 | 桐乡正昶新型材料有限公司 | Production technology for preparing premixed dry-mixed mortar from recycled aggregate |
Non-Patent Citations (1)
| Title |
|---|
| 三叶型改性聚丙烯纤维在干混砂浆中的性能研究;焦红娟等;《新型建筑材料》;20080228(第2期);第10-12页 * |
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| Publication number | Publication date |
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| CN106007515A (en) | 2016-10-12 |
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