CN108911600A - A kind of lightweight light transmission foam concrete and preparation method thereof - Google Patents
A kind of lightweight light transmission foam concrete and preparation method thereof Download PDFInfo
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- CN108911600A CN108911600A CN201810794851.6A CN201810794851A CN108911600A CN 108911600 A CN108911600 A CN 108911600A CN 201810794851 A CN201810794851 A CN 201810794851A CN 108911600 A CN108911600 A CN 108911600A
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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
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
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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
- 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
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- Materials Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention belongs to the field of building materials, a kind of lightweight light transmission foam concrete and preparation method thereof is specifically provided, the lightweight light transmission foam concrete is made of foam concrete part and plastic optical fiber part, wherein the foam concrete part is prepared by following raw material：Water：53-58 parts, cement：90-100 parts, flyash：20-30 parts, silicon ash：6-8 parts, foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickener：0.08-0.15 parts, anti-crack fiber：0.1-0.15 parts, based on parts by weight.Above-mentioned raw materials are first prepared into foam concrete, are then cast in the mold for being covered with plastic optical fiber, demoulding after a certain period of time can be prepared by lightweight light transmission foam concrete.The present invention substitutes common sand-stone concrete using the foam concrete of low-density and prepares non-light tight concrete, the problem of traditional non-light tight concrete consumes natural sand stone resource is advantageously accounted for, while requiring to provide a kind of technical solution to meet the lightweight of non-light tight concrete and multifunction.
Description
Technical field
The invention belongs to the field of building materials, specifically disclose a kind of lightweight non-light tight concrete and preparation method thereof.
Background technique
Non-light tight concrete as a kind of novel decorative concrete, broken conventional concrete it is dull, heavy, huge to people,
Dull feeling assigns the characteristics such as concrete light, active, flexible and changeable, beautiful.Currently, non-light tight concrete is public
The fields such as building, interior decoration, sculpture, craftwork are applied, and achieve good effect.Non-light tight concrete is made at present
In standby technology, generally use artificial sand/natural sand as fine aggregate, this constitutes a kind of new consumption to natural sand stone resource, especially
It is today very in short supply in sand and stone resources, is merit attention the problem of.In addition to this, artificial sand/natural sand is used for
In traditional non-light tight concrete, so that the bulk density of non-light tight concrete and normal concrete be not without significant difference；However, with common coagulation
Soil can directly be poured into building using position difference, and non-light tight concrete is general first to be existed in the form of prefabricated component, make in arrival
It is also needed by links such as transport, carrying, installations before with position；Therefore, there are light-weighted objective requirements for non-light tight concrete.
In addition, if the performance of non-light tight concrete insulation, sqouynd absorption lowering noise can be assigned, it will help realize more function of non-light tight concrete
It can property.It is proposed of the present invention prepares a kind of lightweight light transmission foam concrete, substitutes common sandstone using the foam concrete of low-density
Concrete prepares non-light tight concrete, advantageously accounts for the problem of traditional non-light tight concrete consumes natural sand stone resource, is simultaneously
The lightweight and multifunction for meeting non-light tight concrete require to provide a kind of technical solution.
Summary of the invention
It is mixed in order to overcome the natural sand stone resource consumption problem in the current technology of preparing of non-light tight concrete and meet light transmission
The lightweight of soil and the requirement of multifunction are coagulated, the present invention provides a kind of lightweight light transmission foam concrete and preparation method thereof,
Common sand-stone concrete, which is substituted, using the foam concrete of low-density prepares lightweight light transmission foam concrete.
For achieving the above object, technical scheme is as follows：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：53-58 parts, cement：90-100 parts,
Flyash：20-30 parts, silicon ash：6-8 parts, foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickener：0.08-0.15
Part, anti-crack fiber：0.1-0.15 parts, based on parts by weight.
As preferred：A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part
It is formed with plastic optical fiber part, wherein the foam concrete part is prepared by following raw material：Water：54-56 parts, water
Mud：95-100 parts, flyash：20-25 parts, silicon ash：7-8 parts, foaming agent：0.08-0.1 parts, water-reducing agent：0.6-0.8 parts, thickening
Agent：0.1-0.12 parts, anti-crack fiber：0.12-0.14 parts, based on parts by weight.
As preferred：The cement is PO42.5R cement；The flyash is second class powered coal ash；The silicon ash
(considered based on non-light tight concrete color) for black silicon ash.
The foaming agent is selected from alkane and fluorine carbon compounds physical blowing agent.
The water-reducing agent is selected from polycarboxylate water-reducer；The thickener is selected from cellulose ether；The anti-crack fiber
Selected from polypropylene anti-crack fiber.
A kind of preparation method of foam concrete, includes the following steps：
(1) raw material is weighed by weight：Water：53-58 parts, cement：90-100 parts, flyash：20-30 parts, silicon ash：6-
8 parts, foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickener：0.08-0.15 parts, anti-crack fiber：0.1-0.15 parts；
(2) prepared by foam：It weighs above-mentioned water 1-2 parts and is mixed into aqueous solution with above-mentioned foaming agent, using blender to water-soluble
Liquid carries out high-speed stirred, prepares uniform, tiny, stable foam；
(3) prepared by cement slurry：It weighs above-mentioned remaining water and cement, flyash, silicon ash, water-reducing agent, thickener, cracking resistance is fine
Dimension is mixed evenly, and cement slurry is made；
(4) foam for starching above-mentioned preparation is uniformly mixed with the cement slurry of preparation, and required foam concrete can be obtained.
A kind of preparation method of lightweight light transmission foam concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：It is drilled on rubber bottom plate using drilling machine, makes to be formed on rubber bottom plate by nothing
The setting pattern that number aperture is constituted, then sticks with the aperture on plastic bottom board for circular cross-section plastic optical fiber, is then being covered with light
Fine plastic bottom board surrounding formwork completes the preparation of non-light tight concrete mold；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；
Drilling machine is operated using microcomputor program in step (1), is drilled on rubber bottom plate.
Maintenance method before demoulding uses overlay film, water seasoning, and the maintenance method after demoulding uses complete curing in water；Table
Surface treatment, which refers to, is handled non-light tight concrete surface using concrete surface protecting agent, and what surface protectant was selected is fluorine carbon
Type concrete surface protecting agent.
The beneficial effects of the invention are as follows：
Non-light tight concrete prepared by the present invention is divided into foam concrete part and plastic optical fiber part, wherein foam concrete
Part is prepared by following raw material, water：53-58 parts, cement：90-100 parts, flyash：20-30 parts, silicon ash：6-8 parts,
Foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickener：0.08-0.15, anti-crack fiber：0.1-0.15 parts.The present invention
Using suitable flyash and silicon ash, it can be effectively improved the compression strength of foam concrete, utilize the foam concrete of low-density
It substitutes common sand-stone concrete and prepares non-light tight concrete, advantageously account for what traditional non-light tight concrete consumed natural sand stone resource
Problem, while making non-light tight concrete lightweight and multifunction, it include a large amount of sealed porositys inside foam concrete, surface includes
A large amount of apertures, immobilising air serves as good sound insulation and insulating medium in internal porosity, and sound heat exchange can be cut off；It opens on surface
Hole has fabulous sound absorption effect；Meanwhile these stomatas make non-light tight concrete have preferable energy absorption performance, rush by external force
Whole destruction is not easy when hitting；Therefore, above-mentioned multifunction shows as the performances such as good heat preservation, heat-insulated, sound absorption, sound insulation, energy-absorbing.
Specific embodiment：
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is described in further detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, does not limit
In the present invention.
Embodiment 1：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：55 parts, cement：95 parts, flyash：
22 parts, silicon ash：8 parts, foaming agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, polycarboxylate water-reducer
(Switzerland west card ViscoCrete 20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene cracking resistance
Fiber (Tian Zhitu Co., Ltd of Shenzhen TZT-KL type, 6mm)：0.12 part, based on parts by weight.
Wherein, the preparation step of foam concrete is as follows：
The first step：Raw material is weighed by weight：Water：55 parts, cement：95 parts, flyash：22 parts, silicon ash：8 parts, foam
Agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, polycarboxylate water-reducer (Switzerland west card ViscoCrete
20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (Shenzhen day way it is limited
Company's T ZT-KL type, 6mm)：0.12 part；
Second step：Foam preparation：It weighs 1.6 parts of above-mentioned water and is mixed into aqueous solution with above-mentioned foaming agent, use blender pair
Aqueous solution carries out high-speed stirred, prepares uniform, tiny, stable foam；
Third step：Cement slurry preparation：Weigh above-mentioned remaining whole water and cement, flyash, silicon ash, water-reducing agent, thickening
Agent, anti-crack fiber are mixed evenly, and cement slurry is made；
4th step：The foam for starching above-mentioned preparation is uniformly mixed in 5min with the cement slurry of above-mentioned preparation, and institute can be obtained
The foam concrete needed.
A kind of preparation method of lightweight light transmission foam concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：Drilling machine is operated using microcomputor program, drills on rubber bottom plate, makes rubber
The setting pattern being made of numerous small holes is formed on bottom plate, then by the circular cross-section plastic optical fiber of special diameter size and length
The aperture on plastic bottom board is stuck with, then carpenter completes non-light tight concrete mold in the plastic bottom board surrounding formwork for being covered with optical fiber
Preparation；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；Maintenance method before and after demoulding uses
Overlay film, water seasoning.
Embodiment 2：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：55 parts, cement：100 parts, fine coal
Ash：25 parts, silicon ash：8 parts, foaming agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, water-reducing agent it is (auspicious
Shi Xika ViscoCrete 20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber
(Tian Zhitu Co., Ltd of Shenzhen TZT-KL type, 6mm)：0.12 part, based on parts by weight.
Wherein, the preparation step of foam concrete is as follows：
The first step：Raw material is weighed by weight：Water：55 parts, cement：100 parts, flyash：25 parts, silicon ash：8 parts, bubble
Foam agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, water-reducing agent (Switzerland west card ViscoCrete
20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (Shenzhen day way it is limited
Company's T ZT-KL type, 6mm)：0.12 part；
Second step：Foam preparation：It weighs 1.6 parts of above-mentioned water and is mixed into aqueous solution with above-mentioned foaming agent, use blender pair
Aqueous solution carries out high-speed stirred, prepares uniform, tiny, stable foam；
Third step：Cement slurry preparation：Weigh above-mentioned remaining whole water and cement, flyash, silicon ash, water-reducing agent, thickening
Agent, anti-crack fiber are mixed evenly, and cement slurry is made；
4th step：The foam for starching above-mentioned preparation is uniformly mixed in 5min with the cement slurry of above-mentioned preparation, and institute can be obtained
The foam concrete needed.
A kind of preparation method of lightweight light transmission foam concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：Drilling machine is operated using microcomputor program, drills on rubber bottom plate, makes rubber
The setting pattern being made of numerous small holes is formed on bottom plate, then by the circular cross-section plastic optical fiber of special diameter size and length
The aperture on plastic bottom board is stuck with, then carpenter completes non-light tight concrete mold in the plastic bottom board surrounding formwork for being covered with optical fiber
Preparation；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；Maintenance method before and after demoulding uses
Overlay film, water seasoning.
Embodiment 3：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：55 parts, cement：95 parts, flyash：
22 parts, silicon ash：8 parts, foaming agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.1 part, water-reducing agent (Switzerland west
Block ViscoCrete 20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (depth
Tian Zhitu Co., Ltd of ditch between fields city TZT-KL type, 6mm)：0.12 part, based on parts by weight.
Wherein, the preparation step of foam concrete is as follows：
The first step：Raw material is weighed by weight：Water：55 parts, cement：95 parts, flyash：22 parts, silicon ash：8 parts, foam
Agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.1 part, water-reducing agent (Switzerland west card ViscoCrete 20HE)：
0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (Tian Zhitu Co., Ltd of Shenzhen
TZT-KL type, 6mm)：0.12 part；
Second step：Foam preparation：It weighs 2 parts of above-mentioned water and is mixed into aqueous solution with above-mentioned foaming agent, using blender to water
Solution carries out high-speed stirred, prepares uniform, tiny, stable foam；
Third step：Cement slurry preparation：Weigh above-mentioned remaining whole water and cement, flyash, silicon ash, water-reducing agent, thickening
Agent, anti-crack fiber are mixed evenly, and cement slurry is made；
4th step：The foam for starching above-mentioned preparation is uniformly mixed in 5min with the cement slurry of above-mentioned preparation, and institute can be obtained
The foam concrete needed.
A kind of preparation method of lightweight light transmission foam concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：Drilling machine is operated using microcomputor program, drills on rubber bottom plate, makes rubber
The setting pattern being made of numerous small holes is formed on bottom plate, then by the circular cross-section plastic optical fiber of special diameter size and length
The aperture on plastic bottom board is stuck with, then carpenter completes non-light tight concrete mold in the plastic bottom board surrounding formwork for being covered with optical fiber
Preparation；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；Maintenance method before and after demoulding uses
Overlay film, water seasoning.
Embodiment 4：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：56 parts, cement：95 parts, flyash：
20 parts, silicon ash：7 parts, foaming agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.1 part, water-reducing agent (Switzerland west
Block ViscoCrete 20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (depth
Tian Zhitu Co., Ltd of ditch between fields city TZT-KL type, 6mm)：0.12 part, based on parts by weight.
Wherein, the preparation step of foam concrete is as follows：
The first step：Raw material is weighed by weight：Water：56 parts, cement：95 parts, flyash：20 parts, silicon ash：7 parts, foam
Agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.1 part, water-reducing agent (Switzerland west card ViscoCrete 20HE)：
0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (Tian Zhitu Co., Ltd of Shenzhen
TZT-KL type, 6mm)：0.12 part；
Second step：Foam preparation：It weighs 2 parts of above-mentioned water and is mixed into aqueous solution with above-mentioned foaming agent, using blender to water
Solution carries out high-speed stirred, prepares uniform, tiny, stable foam；
Third step：Cement slurry preparation：Weigh above-mentioned remaining whole water and cement, flyash, silicon ash, water-reducing agent, thickening
Agent, anti-crack fiber are mixed evenly, and cement slurry is made；
4th step：The foam for starching above-mentioned preparation is uniformly mixed in 5min with the cement slurry of above-mentioned preparation, and institute can be obtained
The foam concrete needed.
A kind of preparation method of lightweight non-light tight concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：Drilling machine is operated using microcomputor program, drills on rubber bottom plate, makes rubber
The setting pattern being made of numerous small holes is formed on bottom plate, then by the circular cross-section plastic optical fiber of special diameter size and length
The aperture on plastic bottom board is stuck with, then carpenter completes non-light tight concrete mold in the plastic bottom board surrounding formwork for being covered with optical fiber
Preparation；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；Maintenance method before and after demoulding uses
Overlay film, water seasoning.
Embodiment 5：
A kind of lightweight light transmission foam concrete, the lightweight light transmission foam concrete is by foam concrete part and plastic optical fiber
Part forms, wherein the foam concrete part is prepared by following raw material：Water：55 parts, cement：95 parts, flyash：
22 parts, silicon ash：8 parts, foaming agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, water-reducing agent (Switzerland west
Block ViscoCrete 20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1 part, polypropylene anti-crack fiber (depth
Tian Zhitu Co., Ltd of ditch between fields city TZT-KL type, 6mm)：0.14 part, based on parts by weight.
Wherein, the preparation step of foam concrete is as follows：
The first step：Raw material is weighed by weight：Water：55 parts, cement：95 parts, flyash：22 parts, silicon ash：8 parts, foam
Agent (Hefei Li Chuan energy-saving building material development corporation, Ltd. LC-4 type)：0.08 part, water-reducing agent (Switzerland west card ViscoCrete
20HE)：0.6 part, thickener (U.S. Hercules MHPC400)：0.1, polypropylene anti-crack fiber (the limited public affairs in way in Shenzhen day
Take charge of TZT-KL type, 6mm)：0.14 part；
Second step：Foam preparation：It weighs 1.6 parts of above-mentioned water and is mixed into aqueous solution with above-mentioned foaming agent, use blender pair
Aqueous solution carries out high-speed stirred, prepares uniform, tiny, stable foam.
Third step：Cement slurry preparation：Weigh above-mentioned remaining whole water and cement, flyash, silicon ash, water-reducing agent, thickening
Agent, anti-crack fiber are mixed evenly, and cement slurry is made.
4th step：The foam for starching above-mentioned preparation is uniformly mixed in 5min with the cement slurry of above-mentioned preparation, and institute can be obtained
The foam concrete needed.
A kind of preparation method of lightweight light transmission foam concrete, includes the following steps：
(1) prepared by fiber arrangement and mold：Drilling machine is operated using microcomputor program, drills on rubber bottom plate, makes rubber
The setting pattern being made of numerous small holes is formed on bottom plate, then by the circular cross-section plastic optical fiber of special diameter size and length
The aperture on plastic bottom board is stuck with, then carpenter completes non-light tight concrete mold in the plastic bottom board surrounding formwork for being covered with optical fiber
Preparation；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, supported
Shield, polishing, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
Wherein, optical fiber spacing is 6.5-14.5mm, fibre diameter 2.5-3.0mm；Maintenance method before and after demoulding uses
Overlay film, water seasoning.
Lightweight light transmission foam concrete prepared by embodiment 1-5, with the non-light tight concrete using conventional sandstone preparation into
The comparison of row light transmission, performance test methods are identical, fiber optic materials used in two kinds of non-light tight concretes, fiber cut mode and
Fiber arrangement etc. is completely the same, measures light transmittance using light power meter, obtains following result：
Lightweight light transmission foam concrete prepared by embodiment 1-5, with the non-light tight concrete using conventional sandstone preparation into
Row compression strength compared with bulk density, wherein sandstone non-light tight concrete according to：130 parts of water, 260 parts of PO42.5R cement, flyash
90 parts of (second level), 30 parts of black silicon ash, 600 parts of Machine-made Sand, 6 parts of polycarboxylate water-reducer (pulvis), cellulose ether (50,000 viscosity) 0.12
Part, 1.5 parts of polyether-modified silicon defoaming agent (pulvis), 1 part of polypropylene anti-crack fiber prepared；As a result as follows：
From above-mentioned data comparison it is found that the foam concrete of low-density, which substitutes common sand-stone concrete, prepares light transmission coagulation
Soil has no the light transmission of non-light tight concrete and not appreciably affects, and the bulk density of non-light tight concrete is greatly reduced；Although this also causes
The compression strength of non-light tight concrete reduces, but the compression strength of non-light tight concrete still can satisfy application request.
Claims (10)
1. a kind of lightweight light transmission foam concrete, it is characterised in that：The lightweight light transmission foam concrete is by foam concrete part
It is formed with plastic optical fiber part, wherein the foam concrete part is prepared by following raw material：Water：53-58 parts, water
Mud：90-100 parts, flyash：20-30 parts, silicon ash：6-8 parts, foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickening
Agent：0.08-0.15 parts, anti-crack fiber：0.1-0.15 parts, based on parts by weight.
2. a kind of lightweight light transmission foam concrete according to claim 1, it is characterised in that：The lightweight light transmission foam coagulation
Soil is made of foam concrete part and plastic optical fiber part, wherein the foam concrete part is prepared by following raw material
It arrives：Water：54-56 parts, cement：95-100 parts, flyash：20-25 parts, silicon ash：7-8 parts, foaming agent：0.08-0.1 parts, diminishing
Agent：0.6-0.8 parts, thickener：0.1-0.12 parts, anti-crack fiber：0.12-0.14 parts, based on parts by weight.
3. a kind of lightweight light transmission foam concrete according to claim 1 or 2, it is characterised in that：The foam coagulation
The preparation method of soil, includes the following steps：
(1) raw material is weighed by weight：Water：53-58 parts, cement：90-100 parts, flyash：20-30 parts, silicon ash：6-8 parts,
Foaming agent：0.05-0.1 parts, water-reducing agent：0.5-1 parts, thickener：0.08-0.15 parts, anti-crack fiber：0.1-0.15 parts；
(2) prepared by foam：Weigh above-mentioned water 1-2 parts with above-mentioned foaming agent be mixed into aqueous solution, using blender to aqueous solution into
Row high-speed stirred prepares uniform, tiny, stable foam；
(3) prepared by cement slurry：It weighs above-mentioned remaining water and cement, flyash, silicon ash, water-reducing agent, thickener, anti-crack fiber is mixed
Conjunction stirs evenly, and cement slurry is made；
(4) foam for starching above-mentioned preparation is uniformly mixed with the cement slurry of preparation, and required foam concrete can be obtained.
4. a kind of lightweight light transmission foam concrete according to claim 3, it is characterised in that：The foaming agent is selected from alkane
Hydrocarbon and fluorine carbon compound physical blowing agent.
5. a kind of lightweight light transmission foam concrete according to claim 3, it is characterised in that：The water-reducing agent is selected from poly-
Carboxylic acid water reducer.
6. a kind of lightweight light transmission foam concrete according to claim 3, it is characterised in that：The thickener is selected from fibre
Tie up plain ether.
7. a kind of lightweight light transmission foam concrete according to claim 3, it is characterised in that：The anti-crack fiber is selected from
Polypropylene anti-crack fiber.
8. a kind of lightweight light transmission foam concrete according to claim 3, it is characterised in that：The cement is
PO42.5R cement.
9. a kind of preparation method of lightweight light transmission foam concrete according to claim 3, it is characterised in that：Including following
Step：
(1) prepared by fiber arrangement and mold：It is drilled on rubber bottom plate using drilling machine, makes to be formed on rubber bottom plate by countless small
The setting pattern that hole is constituted, then sticks with the aperture on plastic bottom board for circular cross-section plastic optical fiber, is then being covered with optical fiber
Plastic bottom board surrounding formwork completes the preparation of non-light tight concrete mold；
(2) it by the foam concrete of above-mentioned preparation, pours into step (1) and is covered in the mold of optical fiber, vibrated, receipts face, maintenance, throwing
Light, surface treatment, demoulding, conserves polishing again, finally obtains lightweight light transmission foam concrete.
10. a kind of preparation method of lightweight light transmission foam concrete according to claim 9, it is characterised in that：Between optical fiber
Away from for 6.5-14.5mm, fibre diameter 2.5-3.0mm.
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| CN110627441A (en) * | 2019-10-11 | 2019-12-31 | 河海大学 | Nanoparticle-reinforced light-transmitting ecological foam concrete and preparation method thereof |
| CN111236526A (en) * | 2020-03-18 | 2020-06-05 | 广州固恒建材有限公司 | Light transparent concrete plate capable of preserving heat and insulating heat and preparation process |
| CN113816660A (en) * | 2021-09-18 | 2021-12-21 | 盐城工业职业技术学院 | Light-transmitting concrete pouring manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110627441A (en) * | 2019-10-11 | 2019-12-31 | 河海大学 | Nanoparticle-reinforced light-transmitting ecological foam concrete and preparation method thereof |
| CN110627441B (en) * | 2019-10-11 | 2022-04-05 | 河海大学 | Nanoparticle-reinforced light-transmitting ecological foam concrete and preparation method thereof |
| CN111236526A (en) * | 2020-03-18 | 2020-06-05 | 广州固恒建材有限公司 | Light transparent concrete plate capable of preserving heat and insulating heat and preparation process |
| CN113816660A (en) * | 2021-09-18 | 2021-12-21 | 盐城工业职业技术学院 | Light-transmitting concrete pouring manufacturing method |
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Application publication date: 20181130 |