CN107879706A - A kind of materials for wall and preparation method thereof - Google Patents
A kind of materials for wall and preparation method thereof Download PDFInfo
- Publication number
- CN107879706A CN107879706A CN201810017011.9A CN201810017011A CN107879706A CN 107879706 A CN107879706 A CN 107879706A CN 201810017011 A CN201810017011 A CN 201810017011A CN 107879706 A CN107879706 A CN 107879706A
- Authority
- CN
- China
- Prior art keywords
- materials
- stir
- flyash
- flax fiber
- desulfurated plaster
- 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.)
- Pending
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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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/02—Cellulosic 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
- 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
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- 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
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Ceramic Products (AREA)
Abstract
A kind of materials for wall and preparation method thereof, by weight percentage, its component is：Desulfurated plaster 50% ~ 60%, flyash 25% ~ 35%, slag 8% ~ 10%, flax fiber 3%, additive 2% ~ 3%.The step of method is：（1）Segment is made in flax fiber, is dried, is put into the NaOH solution that concentration is 6% and soaks, cleaned up, dried standby with distilled water after taking-up；（2）Various raw materials are weighed, first desulfurated plaster, flyash, slag are mixed by weight, stirred；（3）The additive weighed according to preset ratio is soluble in water, stir, pour into step（2）In mixture in, stir；（4）Flax fiber is proportionally added into again, adds water to stir, in whipping process；（5）Uniformly it is covered with step in a mold（4）In obtained mixture, shaping of vibrating is stripped after 1 hour, and it is finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chamber to be placed in temperature.
Description
Technical field
The invention belongs to building material technical field, and in particular to a kind of novel wall material and preparation method thereof.
Background technology
Today's society, with shortage of resources and problem of environmental pollution getting worse, realize resource reusable edible, reduce ring
Border pollution turns into the study hotspot of various countries scientific research personnel.Environmental protection and energy-conservation turn into the inexorable trend of construction industry development.In construction industry
In material, materials for wall is typically constituted from than 70%, a kind of novel wall material meaning weight that can be economized on resources, reduce pollution of exploitation
Greatly.
Currently, earthquake disaster takes place frequently.All previous earthquake shows, wall crazing, which collapses, to cause casualties and property loss
One of principal element, therefore, it is badly in need of a kind of novel wall material of high-strength light, is effective against geological process, reduces wall
Cracking collapses.
China produces substantial amounts of industrial residue and cannot effectively utilized every year, how efficiently using these industrial residues,
Improve the economic and social benefits, turn into a urgent problem to be solved.
Novel wall material species is many in existing market, but is found that many shortcomings in actual use, such as general
The problems such as under wall crazing and seepage, wall body structure globality deficiency, geological process easily brittle break occurs for store-through.
The content of the invention
It is an object of the invention to provide a kind of materials for wall and preparation method thereof.
The present invention is a kind of materials for wall and preparation method thereof, and materials for wall, by weight percentage, its component is：It is de-
Sulphur gypsum 50% ~ 60%, flyash 25% ~ 35%, slag 8% ~ 10%, flax fiber 3%, waterproofing agent 0.5% ~ 1%, retarder 0.1%, alkali
Property exciting agent 1%.
The preparation method of materials for wall, its step are：
（1）By flax fiber be made length be 10 ~ 15mm segment, dry, be put into concentration be 6% NaOH solution in immersion 2 ~-
3 hours, cleaned up after taking-up with distilled water, naturally dry is standby；
（2）Various raw materials are weighed by above-mentioned percentage by weight, first mix desulfurated plaster, flyash, slag by weight, are stirred
Uniformly；
（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）In mixing
In thing, stir；
（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids flax fiber from uniting；
（5）Uniformly it is covered with step in a mold（4）In obtained mixture, vibrate shaping 1 hour after be stripped, being placed in temperature is
Finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chamber.
Usefulness of the present invention is：（1）Make full use of the industrial residues such as desulfurated plaster, flyash and slag, realization pair
Waste resource reusable edible；（2）Selected material realizes green idea of development to human body and environmentally friendly；（3）This
The described novel wall material of invention makes simply, easy for construction, cheap, has good insulation, high-strength light
Performance, the preferable plant flax fiber of tensile property is applied in desulfurated plaster-flyash-slag compound gel material, can
Effectively to prevent the novel wall material prepared from ftractureing, the wall under geological process is avoided to produce brittle break.
Embodiment
The present invention is a kind of materials for wall and preparation method thereof, and materials for wall, by weight percentage, its component is：It is de-
Sulphur gypsum 50% ~ 60%, flyash 25% ~ 35%, slag 8% ~ 10%, flax fiber 3%, waterproofing agent 0.5% ~ 1%, retarder 0.1%, alkali
Property exciting agent 1%.
Desulfurated plaster described above is the desulfurated plaster that thermal power plant desulfurization obtains, and can cross 0.15mm sieves.
Above-described flyash, the average grain diameter of slag are less than 200 μm, wherein, described flyash is two level fine coal
Ash.
Above-described Flax fibre lcngth is 10 ~ 15mm, a diameter of 10 ~ 100 μm.
Above-described waterproofing agent is waterproofing agent of organosilicon.
The preparation method of materials for wall, its step are：
（1）By flax fiber be made length be 10 ~ 15mm segment, dry, be put into concentration be 6% NaOH solution in immersion 2 ~-
3 hours, cleaned up after taking-up with distilled water, naturally dry is standby；
（2）Various raw materials are weighed by above-mentioned percentage by weight, first mix desulfurated plaster, flyash, slag by weight, are stirred
Uniformly；
（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）In mixing
In thing, stir；
（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids flax fiber from uniting；
（5）Uniformly it is covered with step in a mold（4）In obtained mixture, vibrate shaping 1 hour after be stripped, being placed in temperature is
Finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chamber.
With reference to specific embodiment, the present invention is further elaborated.These embodiments be merely to illustrate the present invention and
It is not used in limitation the scope of the present invention.
Embodiment 1：
The present embodiment is related to a kind of materials for wall, and by weight percentage, its component is：Desulfurated plaster 60%, flyash 25%, ore deposit
Slag 10%, flax fiber 3%, waterproofing agent 1%, retarder 0.1%, alkali-activator 1%.Wherein, desulfurated plaster takes off for thermal power plant
The desulfurated plaster obtained after sulphur, and 0.15mm sieves can be crossed；Wherein, 200 μm of the average grain diameter of flyash, slag, described fine coal
Ash is second class powered coal ash；Wherein, Flax fibre lcngth 10mm, a diameter of 10 μm；Wherein, waterproofing agent is waterproofing agent of organosilicon.
The preparation method of above-described novel wall material, comprises the following steps：（1）：Length is made in flax fiber
For 10mm segment, dry, be put into the NaOH solution that concentration is 6% and soak 2 hours, cleaned up after taking-up with distilled water, from
So dry, it is standby；（2）Various raw materials are weighed by above-mentioned parts by weight, first mix desulfurated plaster, flyash, slag by weight,
Stir；（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）In
In mixture, stir；（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids flax fine
Dimension is united；（5）Uniformly it is covered with step in a mold（4）In obtained mixture, shaping of vibrating is stripped after 1 hour, be placed in 40 ±
Finished product in 2 DEG C of electric heating air blast thermostatic drying chambers.
Embodiment 2：
The present embodiment is related to a kind of materials for wall, and by weight percentage, its component is：Desulfurated plaster 50%, flyash 35%, ore deposit
Slag 10%, flax fiber 3%, waterproofing agent 1%, retarder 0.1%, alkali-activator 1%..Wherein, desulfurated plaster is thermal power plant
The desulfurated plaster obtained after desulfurization, and 0.15mm sieves can be crossed；Wherein, 180 μm of the average grain diameter of flyash, slag, described powder
Coal ash is second class powered coal ash；Wherein, Flax fibre lcngth 15mm, a diameter of 50 μm；Wherein, waterproofing agent is organic silicon water-proofing
Agent.
The preparation method of above-described novel wall material, comprises the following steps：（1）：Length is made in flax fiber
For 15mm segment, dry, be put into the NaOH solution that concentration is 6% and soak 3 hours, cleaned up after taking-up with distilled water, from
So dry, it is standby；（2）Various raw materials are weighed by above-mentioned parts by weight, first mix desulfurated plaster, flyash, slag by weight,
Stir；（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）In
In mixture, stir；（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids flax fine
Dimension is united.（5）Uniformly it is covered with step in a mold（4）In obtained mixture, shaping of vibrating is stripped after 1 hour, be placed in 40 ±
Finished product in 2 DEG C of electric heating air blast thermostatic drying chambers.
Embodiment 3：
The present embodiment is related to a kind of materials for wall, and by weight percentage, its component is：Desulfurated plaster 60%, flyash 35%, ore deposit
Slag 8%, flax fiber 3%, waterproofing agent 1%, retarder 0.1%, alkali-activator 1%.Wherein, desulfurated plaster takes off for thermal power plant
The desulfurated plaster obtained after sulphur, and 0.15mm sieves can be crossed；Wherein, 150 μm of the average grain diameter of flyash, slag, described fine coal
Ash is second class powered coal ash；Wherein, Flax fibre lcngth 12mm, a diameter of 80 μm；Wherein, waterproofing agent is waterproofing agent of organosilicon.
The preparation method of above-described novel wall material, comprises the following steps：（1）：Length is made in flax fiber
For 12mm segment, dry, be put into the NaOH solution that concentration is 6% and soak 2.5 hours, cleaned up after taking-up with distilled water,
Naturally dry, it is standby；（2）Various raw materials are weighed by above-mentioned parts by weight, it is first that desulfurated plaster, flyash, slag is mixed by weight
Close, stir；（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）
In mixture in, stir；（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids Asia
Flaxen fiber is united；（5）Uniformly it is covered with step in a mold（4）In obtained mixture, vibrate shaping 1 hour after be stripped, be placed in
Finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chambers.
Embodiment 4：
The present embodiment is related to a kind of materials for wall, and by weight percentage, its component is：Desulfurated plaster 60%, flyash 35%, ore deposit
Slag 10%, flax fiber 3%, waterproofing agent 0.5%, retarder 0.1%, alkali-activator 1%.Wherein, desulfurated plaster is thermal power plant
The desulfurated plaster obtained after desulfurization, and 0.15mm sieves can be crossed；Wherein, 170 μm of the average grain diameter of flyash, slag, described powder
Coal ash is second class powered coal ash；Wherein, Flax fibre lcngth 13mm, a diameter of 100 μm；Wherein, waterproofing agent is organic silicon water-proofing
Agent.
The preparation method of above-described novel wall material, comprises the following steps：（1）：Length is made in flax fiber
For 13mm segment, dry, be put into the NaOH solution that concentration is 6% and soak 2.8 hours, cleaned up after taking-up with distilled water,
Naturally dry, it is standby；（2）Various raw materials are weighed by above-mentioned parts by weight, it is first that desulfurated plaster, flyash, slag is mixed by weight
Close, stir；（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）
In mixture in, stir；（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids Asia
Flaxen fiber is united；（5）Uniformly it is covered with step in a mold（4）In obtained mixture, vibrate shaping 1 hour after be stripped, be placed in
Finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chambers.
The specific embodiment of the present invention is illustrated above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (6)
- A kind of 1. materials for wall, it is characterised in that：By weight percentage, its component is：Desulfurated plaster 50% ~ 60%, flyash 25% ~ 35%, slag 8% ~ 10%, flax fiber 3%, waterproofing agent 0.5% ~ 1%, retarder 0.1%, alkali-activator 1%.
- 2. materials for wall according to claim 1, it is characterised in that：The desulfurated plaster is that thermal power plant desulfurization obtains Desulfurated plaster, and can cross 0.15mm sieve.
- 3. materials for wall according to claim 1, it is characterised in that：Described flyash, the average grain diameter of slag are less than 200 μm, wherein, described flyash is second class powered coal ash.
- 4. materials for wall according to claim 1, it is characterised in that：Flax fibre lcngth is 10 ~ 15mm, a diameter of 10 ~ 100μm。
- 5. materials for wall according to claim 1, it is characterised in that：Waterproofing agent is waterproofing agent of organosilicon.
- 6. the preparation method of the materials for wall described in claim 1, it is characterised in that its step is：（1）By flax fiber be made length be 10 ~ 15mm segment, dry, be put into concentration be 6% NaOH solution in immersion 2 ~- 3 hours, cleaned up after taking-up with distilled water, naturally dry is standby；（2）Various raw materials are weighed by above-mentioned parts by weight, first mix desulfurated plaster, flyash, slag by weight, stirring is equal It is even；（3）The waterproofing agent weighed, retarder, alkali-activator is soluble in water, stir, pour into step（2）In mixing In thing, stir；（4）Flax fiber is proportionally added into again, adds water to stir, and in whipping process, avoids flax fiber from uniting.（5）Uniformly it is covered with step in a mold（4）In obtained mixture, vibrate shaping 1 hour after be stripped, being placed in temperature is Finished product in 40 ± 2 DEG C of electric heating air blast thermostatic drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017011.9A CN107879706A (en) | 2018-01-09 | 2018-01-09 | A kind of materials for wall and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017011.9A CN107879706A (en) | 2018-01-09 | 2018-01-09 | A kind of materials for wall and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879706A true CN107879706A (en) | 2018-04-06 |
Family
ID=61770350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017011.9A Pending CN107879706A (en) | 2018-01-09 | 2018-01-09 | A kind of materials for wall and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107879706A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111848084A (en) * | 2020-07-21 | 2020-10-30 | 兰州理工大学 | High-strength gypsum-based wall body for weakening electromagnetic radiation and carrying out photocatalysis on harmful gas |
| CN114538878A (en) * | 2022-03-31 | 2022-05-27 | 兰州理工大学 | Preparation method of high-strength gypsum-based wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671148A (en) * | 2009-10-12 | 2010-03-17 | 哈尔滨鸿盛房屋节能体系研发中心 | Linen fiber cement-based gelling material and preparation method thereof |
| WO2010108208A2 (en) * | 2009-03-25 | 2010-09-30 | Thomas Hrach | Production of a building material |
| CN102001849A (en) * | 2009-11-23 | 2011-04-06 | 中国铁道科学研究院铁道建筑研究所 | Light heat-insulation wall body material with straw fiber reinforced modified desulfurization gypsum base |
| CN102633525A (en) * | 2012-04-27 | 2012-08-15 | 同济大学 | Foam concrete with desulfurized gypsum as main cementing material and preparation method of foam concrete |
-
2018
- 2018-01-09 CN CN201810017011.9A patent/CN107879706A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010108208A2 (en) * | 2009-03-25 | 2010-09-30 | Thomas Hrach | Production of a building material |
| CN101671148A (en) * | 2009-10-12 | 2010-03-17 | 哈尔滨鸿盛房屋节能体系研发中心 | Linen fiber cement-based gelling material and preparation method thereof |
| CN102001849A (en) * | 2009-11-23 | 2011-04-06 | 中国铁道科学研究院铁道建筑研究所 | Light heat-insulation wall body material with straw fiber reinforced modified desulfurization gypsum base |
| CN102633525A (en) * | 2012-04-27 | 2012-08-15 | 同济大学 | Foam concrete with desulfurized gypsum as main cementing material and preparation method of foam concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111848084A (en) * | 2020-07-21 | 2020-10-30 | 兰州理工大学 | High-strength gypsum-based wall body for weakening electromagnetic radiation and carrying out photocatalysis on harmful gas |
| CN114538878A (en) * | 2022-03-31 | 2022-05-27 | 兰州理工大学 | Preparation method of high-strength gypsum-based wall |
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Application publication date: 20180406 |