CN109184117A - A kind of superhigh tenacity concrete finishing slab and preparation method thereof - Google Patents
A kind of superhigh tenacity concrete finishing slab and preparation method thereof Download PDFInfo
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- CN109184117A CN109184117A CN201811233600.7A CN201811233600A CN109184117A CN 109184117 A CN109184117 A CN 109184117A CN 201811233600 A CN201811233600 A CN 201811233600A CN 109184117 A CN109184117 A CN 109184117A
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- decorating board
- tenacity concrete
- inorganic decorating
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- 239000004567 concrete Substances 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000003618 dip coating Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 claims description 38
- 239000000843 powder Substances 0.000 claims description 30
- 239000000049 pigment Substances 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 238000005498 polishing Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 15
- 230000000996 additive effect Effects 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000011374 ultra-high-performance concrete Substances 0.000 claims description 7
- -1 admixture Substances 0.000 claims description 6
- 239000011814 protection agent Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000001023 inorganic pigment Substances 0.000 claims description 3
- 238000007666 vacuum forming Methods 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 2
- 229920002748 Basalt fiber Polymers 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000006004 Quartz sand Substances 0.000 claims 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910000754 Wrought iron Inorganic materials 0.000 claims 1
- 238000003490 calendering Methods 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000005315 stained glass Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 13
- 238000005034 decoration Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003223 protective agent Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- XFBXDGLHUSUNMG-UHFFFAOYSA-N alumane;hydrate Chemical compound O.[AlH3] XFBXDGLHUSUNMG-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013005 condensation curing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- 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
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A kind of superhigh tenacity concrete finishing slab, it is characterized in that, the decorative panel is greater than 100 megapascal, flexural strength by compression strength and adds arrangement of reinforcement is prefabricated to form greater than the superhigh tenacity concrete of 16 megapascal, four edges of the decorative panel include the installation bolt hole of perforation, sealing structure glue connection is used between adjacent decorative panel, wherein the arrangement of reinforcement is criss-cross web and the surface dip-coating reinforced resin for adding arrangement of reinforcement, the arrangement of reinforcement is located at the interlayer of decorative panel, and described plus arrangement of reinforcement upper and lower surface respectively covers a layer concrete material layer.Technical solution of the present invention uses the decorative panel of superhigh tenacity concrete progress vacuum defoamation preparation to have, and good toughness, brittleness is low, bright in colour, resistant waterproof performance is good, relative low price, radiationless, the features such as fire resistance is good, durability is strong, is suitble to the development and application of green energy conservation ornament materials.
Description
Invention field
The present invention relates to technical field of construction and decoration materials, relate more specifically to a kind of superhigh tenacity concrete finishing slab and
Preparation method.
Background technique
Currently, ceramics, artificial stone, lithotome are three kinds of mainstay materials of decoration market, ceramics are that slug type is inorganic
Ornament materials, various aspects of performance is excellent, but brittleness is big, energy consumption is big；Artificial stone is with high molecular polymer, inorganic gel agent or two
Person's mixture is as jointing material, with broken (powder) material of lithotome, aluminium hydrate powder etc. for main raw material(s), be added pigment and its
His adjuvant, the stone material that the processes such as agitated mixing, condensation cure are process, although collocation of colour is full of flourishes, it is decorative compared with
By force, but it is the deformation easy to aging of cementing material resin, discoloration, not fire resisting, easily mouldy and have volatile materials release；Although lithotome
Good decorating effect, but it is expensive, resource shortage, brittleness are big, and there are color difference and different degrees of radioactivity for large area paving
The problems such as exceeded, limits its comprehensive development to a certain extent.Therefore, durability, the tradition of a kind of collection ceramics are studied
The dicoration of organic artificial's stone, the quality of lithotome in the novel inorganic dalle of one be building decoration materials industry
Developing direction.
Superhigh tenacity concrete finishing slab aiming at above-mentioned traditional decoration material deficiency and the novel inorganic researched and developed fills
Decoratice board, toughness is high, brittleness is low, good decorating effect, resistant waterproof performance is good, durability is good, can be widely applied to public build
It builds and decoration design for residence, and can be used for the engineering such as hot environment of particular surroundings, before which has a vast market application
Scape, by the developing direction of the Fashion of Future inorganic decorating plate.
Summary of the invention
It is an object of the invention to solve, traditional decoration plate toughness is small, brittleness is big, has pollution, energy consumption height, not fire resisting, easy
The problem of aging, provide that a kind of toughness is high, brittleness is low, color difference is bright-coloured, fire protecting performance is good, resistant waterproof performance is good, wear-resisting property
It is good, cost of manufacture is cheap, high mechanical properties, endurance quality is good that superhigh tenacity concrete is utilized to carry out the super of vacuum defoamation preparation
High tenacity concrete finishing slab and preparation method thereof.
Above-mentioned purpose of the invention is achieved by the following technical programs:
A kind of superhigh tenacity concrete finishing slab, which is characterized in that the decorative panel by compression strength be greater than 100 megapascal,
The superhigh tenacity concrete that flexural strength is greater than 16 megapascal adds arrangement of reinforcement is prefabricated to form, and four edges of the decorative panel include
The installation bolt hole of perforation uses sealing structure glue connection between adjacent decorative panel, wherein the arrangement of reinforcement is criss-cross
Web and the surface of arrangement of reinforcement is added to be soaked with reinforced resin, the arrangement of reinforcement is located at the interlayer of decorative panel, described to add following table on arrangement of reinforcement
Face respectively covers a layer concrete material layer, the raw material including following parts by weight:
500~800 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
400~600 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 350~750 parts of cement of 32.5MPa；
200~450 parts of the admixture that 5~30 μm of average grain diameter；
5~20 parts of the organic fiber of 10~20mm of length；
20~50 parts of pigment powder；
15~25 parts of high performance additive；
Water-cement ratio 0.16~0.22.
In the superhigh tenacity concrete inorganic decorating board, the colored coarse aggregate of said ratio is added as colored rubble, colour
One of glass, other colored coarse aggregates.The addition of above-mentioned colour coarse aggregate can increase the decorative effect of inorganic decorating board.
In the superhigh tenacity concrete inorganic decorating board, the organic fiber of aforementioned proportion is added, enhances superhigh tenacity coagulation
The anti-crack ability of native inorganic decorating board, to improve the mechanical property and endurance quality of inorganic decorating board.
In the superhigh tenacity concrete inorganic decorating board, the pigment powder for adding said ratio is inorganic pigment powder or inorganic face
The mixture of feed powder and organic pigment powder.The addition of above-mentioned pigment powder both can guarantee that the superhigh tenacity concrete inorganic decorating board had
There is gorgeous color, and be avoided that later period color fades, promotes ultra-high performance concrete to strong mechanical performance, dicoration
Energy direction is developed.
A kind of preferred superhigh tenacity concrete inorganic decorating board, the raw material including following parts by weight:
575~725 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
450~550 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 450~650 parts of cement of 32.5MPa；
260~390 parts of the admixture that 5~30 μm of average grain diameter；
8.5~16.5 parts of the organic fiber of 10~20mm of length；
28~42 parts of pigment powder；
17.5~22.5 parts of high performance additive；
Water-cement ratio 0.17~0.21.
A kind of preferred superhigh tenacity concrete inorganic decorating board, the raw material including following parts by weight:
650 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
500 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 550 parts of cement of 32.5MPa；
325 parts of the admixture that 5~30 μm of average grain diameter；
12.5 parts of the organic fiber of 10~20mm of length；
35 parts of pigment powder；
20 parts of high performance additive；
Water-cement ratio 0.19.
Preferably, it the present invention also provides a kind of preparation method of ultra-high performance concrete decorative panel, makes according to the following steps
:
S1 according to ultra-high performance concrete each raw material usage of mix calculation, by whole cement, admixture, pigment powder
First premix 2~4 minutes；
Premix obtained by water addition S1 step of the S2 by all colored coarse aggregate, fine aggregate, organic fiber and 40% weight is dry
It is stirred 1~2 minute in powder；
Whole additives and remaining 60% water are added in the mixture prewetted obtained by S2 step by S3, are sufficiently stirred 7
~9 minutes, obtain superhigh tenacity concrete mix；
The superhigh tenacity concrete mix that step S3 is obtained is poured into removable inorganic decorating board mold by S4, is poured
To thickness 1/3~1/2 when, spread arrangement of reinforcement, continue to be poured into design thickness, vibrate 5~10 seconds；
Step S4 is poured the decorative panel obtained after vibration and moves into vacuum chamber by S5, after carrying out vacuumizing and defoaming, by decorative panel
Vacuum chamber is removed, surface is closed flat；
S6 by decorative panel overlay film made from step S5 conserve 8~16 hours demould, be then placed in 80~95 DEG C it is xeothermic support
It is conserved 36~48 hours in shield kiln；
S7 polishes decorative panel made from step S6 is two-sided, and polishing pours face polishing with a thickness of 0.5~1mm, by non-
And sprayed surface protective agent obtains superhigh tenacity concrete inorganic decorating board.
The step S1 first premixes whole cement, admixture, pigment powder 2~4 minutes, fills pigment powder with cementitious material
Divide mixing, guarantee inorganic decorating board color uniformity, reduces color difference.
Removable inorganic decorating board mold is made of stainless steel bed die and stainless steel periphery frame in the step S4, stainless
Steel periphery bezel height is 18~33mm.
The superhigh tenacity concrete mix integral working that the step S3 is obtained is 550~700mm of divergence.
The vacuum forming mode of the step S5, pressure are -0.07~-0.1 megapascal, and inclined heated plate is 5~10 seconds, vacuum
Deaeration improves the compactness of superhigh tenacity concrete inorganic decorating board, makes the polishing of superhigh tenacity concrete inorganic decorating board, polishing
Rear surface pore-free improves decorative effect.
The step S7 carries out sanding and polishing and sprayed protection agent to decorative panel, can solve the plaque surface accumulation of salt in the surface soil and table
The problems such as face is scraped off, and improve decorative panel resistant, wear-resisting property.
Compared with prior art, technical solution of the present invention has the advantages that
(1) a kind of superhigh tenacity concrete finishing slab related to the technical solution of the present invention has superelevation densification bubble-free, surpasses
High tenacity, brittleness are low, compression strength is greater than 100 megapascal, flexural strength is greater than 16 megapascal, electric flux is less than 100 coulombs, decoration
The features such as effect is good, fire protecting performance is good, wear-resisting property is good, anti-pollution characteristic is good, durability is good.
(2) mold consumption in a kind of superhigh tenacity concrete finishing slab preparation method related to the technical solution of the present invention
Few, mold turn around time is short, solves the problems, such as that traditional decoration concrete slab mold consumption is more, costly.
(3) a kind of raw material sources of ultra-high performance concrete decorative panel related to the technical solution of the present invention are extensive, can be real
Existing industrialized production, high production efficiency belong to energy-saving and environment friendly product, have economic and social benefits.
(4) a kind of superhigh tenacity concrete finishing slab related to the technical solution of the present invention can solve traditional decoration concrete slab
The color difference problem having, improves the decorative effect of inorganic decorating board.
(5) a kind of superhigh tenacity concrete finishing slab related to the technical solution of the present invention plus arrangement of reinforcement surface be soaked with enhancing tree
Rouge guarantees that fiber bar is not damaged in preparation process, reinforces the flexural strength of decorative panel.
(6) de- using vacuum in a kind of superhigh tenacity concrete finishing slab preparation method related to the technical solution of the present invention
Bubble improves the compactness of superhigh tenacity concrete inorganic decorating board, after making the polishing of superhigh tenacity concrete inorganic decorating board, polishing
Surface pore-free improves decorative effect.
(7) it in a kind of preparation method of superhigh tenacity concrete inorganic decorating board related to the technical solution of the present invention, uses
Sanding and polishing and sprayed protection agent technology, can solve the plaque surface accumulation of salt in the surface soil and the problems such as surface is scraped off, and improve decoration
Plate resistant, wear-resisting property.
Detailed description of the invention
Fig. 1 is a kind of three-view diagram of superhigh tenacity concrete inorganic decorating board.
Fig. 2 is a kind of sectional view of superhigh tenacity concrete inorganic decorating board.
Fig. 3 is a kind of construction diagrams of superhigh tenacity concrete inorganic decorating board.
Specific embodiment
Hereinafter, will be made more in conjunction with Figure of description and specific embodiment to technical solution of the present invention and advantage
Detailed explanation and illustration.It should be understood that the content presented in specification, specific embodiment and Figure of description,
Just to clearly illustrate technical solution of the present invention and its advantage, protection scope of the present invention is not constituted and limited
System.Those skilled in the art can on the basis of specification disclosure, for it is various it is reasonable changed after
Technical solution, as long as it does not depart from the spirit of the invention, and the technical solution after various change is included in protection scope of the present invention
Within.
Illustrate the structure of ultra-tough concrete inorganic decorating board of the invention below with reference to Fig. 1-3.
Fig. 1 is the three-view diagram of inorganic decorating board of the present invention.Decorative panel appearance is in cuboid, wherein being preferably dimensioned to be length and being
500-2400mm, width 500-1200mm, with a thickness of 15-30mm.Four edges of decorative panel 1 include the peace of four perforations
Bolt hole 2 is filled, for installation site apart from each 50mm in decorative panel both sides at, suitable reinforcer is may be selected by installing spiral shell in when installation
Mounting plate is fixed on metope or house basal plane by keyhole 2, and reinforcer can be one kind of expansion bolt, rivet, self-tapping screw.
Fig. 2 is the sectional view of inorganic decorating board, is sandwich inside decorative panel, and middle layer is web 3, plays reinforcement
The effect of muscle, the upper and lower surfaces of web respectively cover one layer of decorative panel concrete material layer, and three layers close compound.
Fig. 3 is the construction diagrams of inorganic decorating board.When decorative panel is constructed, for the effect for reinforcing adjacent decorative panel, prevent rainwater,
Dust enters the bonding for inside decorative panel and destroying decorative panel and metope, and structure sealant 4 is used when adjacent decoration plate splices
It is bonded.
The following examples more specifically describe structure and composition and its preparation side of inorganic decorating board of the present invention
Method.Although the content of present invention includes specific embodiment, to those skilled in the art it is apparent that without departing from this power
In the case that benefit requires the invention element or scope with its equivalent technical solutions, these embodiments can be made on various forms
With the replacement or variation in details.Embodiment described herein should be considered only in descriptive sense, be not intended to limitation
Purpose.The description of feature and aspect in each example is deemed applicable to similar features and side in other embodiments
Face.Therefore, the scope of the present invention should not be limited by claim technical solution by specifically describing to be limited, and
And all changes in the range of present claims and its equivalent are interpreted to be included within technical solution of the present invention.
Embodiment 1
A kind of superhigh tenacity concrete inorganic decorating board, the inorganic decorating board are greater than 100 megapascal, bending resistance by compression strength
Qu Qiangdu is greater than the superhigh tenacity concrete of 16 megapascal, electric flux less than 100 coulombs and adds arrangement of reinforcement is prefabricated to form, the decorative panel
Four edges include the installation bolt hole of perforation, use sealing structure glue connection between adjacent decorative panel, wherein described match
Muscle is criss-cross web and the surface of arrangement of reinforcement is added to be soaked with reinforced resin, and the arrangement of reinforcement is located at the interlayer of decorative panel, institute
It states plus arrangement of reinforcement upper and lower surface respectively covers a layer concrete material layer.
The ultra-high performance concrete inorganic decorating board prepared using superhigh tenacity concrete, including following parts by weight
Raw material:
500 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
4000 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 350 parts of cement of 32.5MPa；
200 parts of the admixture that 5~30 μm of average grain diameter；
5 parts of the organic fiber of 10~20mm of length；
20 parts of pigment powder；
15 parts of high performance additive；
Water-cement ratio 0.16.
The arrangement of reinforcement is glass fiber reticular cloth.
The length of the decorative panel is 1500mm, width 600mm, thickness 20mm.
The preparation method of the decorative panel is made according to the following steps:
S1 according to ultra-high performance concrete each raw material usage of mix calculation, by whole cement, admixture, pigment powder
First premix 2~4 minutes；
Premix obtained by water addition S1 step of the S2 by all colored coarse aggregate, fine aggregate, organic fiber and 40% weight is dry
It is stirred 1~2 minute in powder；
Whole additives and remaining 60% water are added in the mixture prewetted obtained by S2 step by S3, are sufficiently stirred 7
~9 minutes, obtain superhigh tenacity concrete mix；
The superhigh tenacity concrete mix that step S3 is obtained is poured into removable inorganic decorating board mold by S4, is poured
To thickness 1/3~1/2 when, spread arrangement of reinforcement, continue to be poured into design thickness, vibrate 5~10 seconds；
Step S4 is poured the decorative panel obtained after vibration and moves into vacuum chamber by S5, after carrying out vacuumizing and defoaming, by decorative panel
Vacuum chamber is removed, surface is closed flat；
S6 by decorative panel overlay film made from step S5 conserve 8~16 hours demould, be then placed in 80~95 DEG C it is xeothermic support
It is conserved 36~48 hours in shield kiln；
S7 polishes decorative panel made from step S6 is two-sided, and polishing pours face polishing with a thickness of 0.5~1mm, by non-
And sprayed surface protective agent obtains superhigh tenacity concrete inorganic decorating board.
The step S1 first premixes whole cement, admixture, pigment powder 2~4 minutes, fills pigment powder with cementitious material
Divide mixing, guarantee inorganic decorating board color uniformity, reduces color difference.
Removable inorganic decorating board mold is made of stainless steel bed die and stainless steel periphery frame in the step S4, stainless
Steel periphery bezel height is 18~33mm.
The superhigh tenacity concrete mix integral working that the step S3 is obtained is 550~700mm of divergence.
The vacuum forming mode of the step S5, pressure are -0.07~-0.1 megapascal, and inclined heated plate is 5~10 seconds, vacuum
Deaeration improves the compactness of superhigh tenacity concrete inorganic decorating board, makes the polishing of superhigh tenacity concrete inorganic decorating board, polishing
Rear surface pore-free improves decorative effect.
The step S7 carries out sanding and polishing and sprayed protection agent to decorative panel, can solve the plaque surface accumulation of salt in the surface soil and table
The problems such as face is scraped off, and improve decorative panel resistant, wear-resisting property.
Embodiment 2
In addition to the formula of superhigh tenacity concrete inorganic decorating board is different, other conditions are the same as embodiment 1.
A kind of superhigh tenacity concrete inorganic decorating board and preparation method thereof, the raw material including following parts by weight:
800 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
600 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 750 parts of cement of 32.5MPa；
450 parts of the admixture that 5~30 μm of average grain diameter；
20 parts of the organic fiber of 10~20mm of length；
50 parts of pigment powder；
25 parts of high performance additive；
Water-cement ratio 0.22.
Embodiment 3
In addition to the formula of superhigh tenacity concrete inorganic decorating board is different, other conditions are the same as embodiment 1
A kind of superhigh tenacity concrete inorganic decorating board, the raw material including following parts by weight:
575 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
450 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 450 parts of cement of 32.5MPa；
260 parts of the admixture that 5~30 μm of average grain diameter；
8.5 parts of the organic fiber of 10~20mm of length；
28 parts of pigment powder；
17.5 parts of high performance additive；
Water-cement ratio 0.17.
Embodiment 4
In addition to the formula of superhigh tenacity concrete inorganic decorating board is different, other conditions are the same as embodiment 1.
A kind of superhigh tenacity concrete inorganic decorating board, the raw material including following parts by weight:
725 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
550 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 650 parts of cement of 32.5MPa；
90 parts of the admixture that 5~30 μm of average grain diameter；
16.5 parts of the organic fiber of 10~20mm of length；
42 parts of pigment powder；
22.5 parts of high performance additive；
Water-cement ratio 0.21.
Embodiment 5
In addition to the formula of superhigh tenacity concrete inorganic decorating board is different, other conditions are the same as embodiment 1.
A kind of superhigh tenacity concrete inorganic decorating board, the raw material including following parts by weight:
650 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
500 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 550 parts of cement of 32.5MPa；
325 parts of the admixture that 5~30 μm of average grain diameter；
12.5 parts of the organic fiber of 10~20mm of length；
35 parts of pigment powder；
20 parts of high performance additive；
Water-cement ratio 0.19.
Comparative example 1
Especially in addition to colored coarse aggregate 400, other conditions are the same as embodiment 1.
Comparative example 2
Especially in addition to cement 300, other conditions are the same as embodiment 1.
Comparative example 3
Especially in addition to organic fiber 1, other conditions are the same as embodiment 1.
Comparative example 4
Other than water-cement ratio 0.15, other conditions are the same as embodiment 1.
Comparative example 5
Other than water-cement ratio 0.25, other conditions are the same as embodiment 1.
Compare case 6
Other than not having to carry out vacuum defoamation, other conditions are the same as embodiment 1.
Compare case 7
In addition to arrangement of reinforcement surface does not have dip-coating reinforced resin, other conditions are the same as embodiment 1.
Compare case 8
Other than not having to carry out the agent of sanding and polishing sprayed protection, other conditions are the same as embodiment 1.
Standard specimen progressive is fabricated to inorganic decorating board prepared by the above case study on implementation 1~5, comparison case 1~8
It can test, test result is as shown in table 1:
1 inorganic decorating board performance test results of table
From the point of view of table 1, colored 400 parts of the rubble of comparative example 1 compares, flexural strength, resistant waterproof performance with embodiment 1
Decline with fire resistance more, shrinking percentage and water absorption rate increase more；300 parts of 2 cement of comparative example is compared with embodiment 1, is resisted
Bending strength, resistant waterproof performance and fire resistance decline more, and shrinking percentage and water absorption rate increase more；Comparative example 3 is organic
It 1 part of fiber, is compared with embodiment 1, flexural strength, resistant waterproof performance and fire resistance decline more, shrinking percentage and suction
Water rate increases more；4 water-cement ratio 0.15 of comparative example compares, flexural strength, resistant waterproof performance and fire resistance with embodiment 1
It can decline more, shrinking percentage and water absorption rate increase more；5 water-cement ratio 0.25 of comparative example is compared with embodiment 1, counter-bending strong
Degree, resistant waterproof performance and fire resistance decline more, and shrinking percentage and water absorption rate increase more；Comparative example 6 without vacuum defoamation,
It is compared with embodiment 1, flexural strength decline is less, and shrinking percentage and water absorption rate increase more, resistant waterproofness and fire resistance
Decline more.7 arrangement of reinforcement of comparative example is compared with embodiment 1 without dip-coating reinforced resin, and flexural strength decline is more, shrinking percentage and
Water absorption rate increases more, resistant waterproofness and fire resistance decline；Comparative example 8 compares, flexural strength, contraction with embodiment 1
Rate and fire endurance are almost the same, and water absorption rate increase is less, and the decline of resistant waterproof performance is more.By a large number of experiments, in this hair
Bright selected colored coarse aggregate, cement, water-cement ratio are optimal；The bending resistance of organic fiber raising decorative panel；Vacuum is de-
Decorative panel compactness can be improved in bubble, to improve the mechanical property of decorative panel, resistant waterproof performance, fire resistance；Arrangement of reinforcement leaching
Applying reinforced resin can be improved the bending resistance of decorative panel；The resistance to of plaque surface can be improved in sanding and polishing sprayed protection agent
Dirty waterproof performance, wear-resisting property and scoring resistance energy reduce accumulation of salt in the surface soil phenomenon.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (17)
1. a kind of superhigh tenacity concrete inorganic decorating board, which is characterized in that the decorative panel is greater than 100,000,000 by compression strength
The superhigh tenacity concrete that pa, flexural strength are greater than 16 megapascal adds arrangement of reinforcement is prefabricated to form, four edges of the decorative panel
Installation bolt hole comprising perforation uses sealing structure glue connection between adjacent decorative panel, wherein the arrangement of reinforcement is to hand in length and breadth
The web of mistake and the surface dip-coating reinforced resin for adding arrangement of reinforcement, the arrangement of reinforcement is located at the interlayer of decorative panel, described to add on arrangement of reinforcement
Lower surface respectively covers a layer concrete material layer, which is characterized in that the superhigh tenacity concrete inorganic decorating board include with
The raw material of lower parts by weight:
500~800 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
400~600 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 350~750 parts of cement of 32.5MPa；
200~450 parts of the admixture that 5~30 μm of average grain diameter；
5~20 parts of the organic fiber of 10~20mm of length；
20~50 parts of pigment powder；
15~25 parts of high performance additive；
Water-cement ratio 0.16~0.22.
2. a kind of superhigh tenacity concrete inorganic decorating board according to claim 1, which is characterized in that the reinforced resin
For ABS, PET, PBT resin.
3. a kind of superhigh tenacity concrete inorganic decorating board according to claim 1, which is characterized in that the superelevation is tough
Property concrete inorganic decorating board includes the raw material of following parts by weight:
575~725 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
450~550 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 450~650 parts of cement of 32.5MPa；
260~390 parts of the admixture that 5~30 μm of average grain diameter；
8.5~16.5 parts of the organic fiber of 10~20mm of length；
28~42 parts of pigment powder；
17.5~22.5 parts of high performance additive；
Water-cement ratio 0.17~0.21.
4. a kind of superhigh tenacity concrete inorganic decorating board according to claim 1, which is characterized in that the superelevation is tough
Property concrete inorganic decorating board includes the raw material of following parts by weight:
650 parts of the continuous grading colour coarse aggregate of 3~8mm of partial size；
500 parts of the fine aggregate of 0.15~2.36mm of partial size；
Intensity is not less than 550 parts of cement of 32.5MPa；
325 parts of the admixture that 5~30 μm of average grain diameter；
12.5 parts of the organic fiber of 10~20mm of length；
35 parts of pigment powder；
20 parts of high performance additive；
Water-cement ratio 0.19.
5. a kind of superhigh tenacity concrete inorganic decorating board according to claim 1, which is characterized in that the arrangement of reinforcement is glass
Fine grid cloth, glass stick, basalt fibre grid cloth, basalt fibre stick, carbon fiber rod, PC rod iron, high tensile steel wire, hot calendering
One of round bar, cold rolled reinforcing steel bar with ribs or multiple combinations.
6. a kind of superhigh tenacity concrete inorganic decorating board described in one of -4 according to claim 1, which is characterized in that the coloured silk
Color coarse aggregate is one of colored rubble, stained glass, other colored aggregates or multiple combinations.
7. a kind of superhigh tenacity concrete inorganic decorating board described in one of -4 according to claim 1, which is characterized in that described thin
Aggregate is one of quartz sand or Machine-made Sand.
8. a kind of superhigh tenacity concrete inorganic decorating board described in one of -4 according to claim 1, which is characterized in that the water
Mud is one of white cement or dark cement.
9. a kind of superhigh tenacity concrete inorganic decorating board described in one of -4 according to claim 1, which is characterized in that the face
Feed powder is inorganic pigment or inorganic pigment and organic pigment mixture.
10. a kind of superhigh tenacity concrete inorganic decorating board described in one of -4 according to claim 1, which is characterized in that described
High performance additive is poly carboxylic acid series water reducer.
11. a kind of superhigh tenacity concrete inorganic decorating board according to claim 1 and preparation method thereof, feature exists
In the length of, the superhigh tenacity concrete inorganic decorating board be 500-2400mm, width 500-1200mm, with a thickness of 15~
30mm。
12. the preparation method of -11 any a kind of superhigh tenacity concrete inorganic decorating boards according to claim 1, special
Sign is, comprising the following steps:
S1 according to ultra-high performance concrete each raw material usage of mix calculation, whole cement, admixture, pigment powder is first pre-
It is 2~4 minutes mixed；
All water of colored coarse aggregate, fine aggregate, organic fiber and 40% weight is added and premixes dry mash obtained by S1 step by S2
Middle stirring 1~2 minute；
Whole additives and remaining 60% water are added in the mixture prewetted obtained by S2 step by S3, are sufficiently stirred 7~9 points
Clock obtains superhigh tenacity concrete mix；
The superhigh tenacity concrete mix that step S3 is obtained is poured into removable inorganic decorating board mold by S4, is poured into thickness
Degree 1/3~1/2 when, spread arrangement of reinforcement, continue to be poured into design thickness, vibrate 5~10 seconds；
Step S4 is poured the decorative panel obtained after vibration and moves into vacuum chamber by S5, and after carrying out vacuumizing and defoaming, decorative panel is removed
Vacuum chamber, surface are closed flat；
Decorative panel overlay film made from step S5 is conserved 8~16 hours and is demoulded by S6, is then placed in 80~95 DEG C of dry heating curing kiln
Middle maintenance 36~48 hours；
S7 polishes decorative panel made from step S6 is two-sided, and the non-face that pours is polished and sprayed with a thickness of 0.5~1mm by polishing
It applies surface protectant and obtains superhigh tenacity concrete inorganic decorating board.
13. the preparation method of superhigh tenacity concrete inorganic decorating board according to claim 12, which is characterized in that described
Step S1 first premixes whole cement, admixture, pigment powder 2~4 minutes, is sufficiently mixed pigment powder with cementitious material.
14. the preparation method of superhigh tenacity concrete inorganic decorating board according to claim 12, which is characterized in that described
Removable inorganic decorating board mold is made of stainless steel bed die and stainless steel periphery frame in step S4, stainless steel periphery sides frame height
Degree is 18~33mm.
15. the preparation method of superhigh tenacity concrete inorganic decorating board according to claim 12, which is characterized in that described
The superhigh tenacity concrete mix integral working that step S3 is obtained is 550~700mm of divergence.
16. the preparation method of superhigh tenacity concrete inorganic decorating board according to claim 12, which is characterized in that described
The vacuum forming mode of step S5, pressure are -0.07~-0.1 megapascal, and inclined heated plate is 5~10 seconds.
17. the preparation method of superhigh tenacity concrete inorganic decorating board of the surface according to claim 12 containing pattern,
It is characterized in that, the step S7 carries out sanding and polishing and sprayed protection agent to decorative panel.
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| CN111844430A (en) * | 2020-07-23 | 2020-10-30 | 中国建筑材料科学研究总院有限公司 | Method for positioning reinforcing mesh in concrete exterior wall cladding manufacturing, concrete exterior wall cladding, and preparation method and application thereof |
| WO2021012308A1 (en) * | 2019-07-19 | 2021-01-28 | 黄贺明 | Organic fiber toughened inorganic composite artificial stone panel and preparation method therefor |
| WO2021012310A1 (en) * | 2019-07-19 | 2021-01-28 | 黄贺明 | High-toughness inorganic composite artificial stone panel and preparation method therefor |
| CN112476710A (en) * | 2020-12-09 | 2021-03-12 | 武汉纺织大学 | Light ultra-high performance concrete prefabricated part formed by winding fibers and preparation method thereof |
| CN112624687A (en) * | 2020-12-14 | 2021-04-09 | 安徽汇辽新型装饰材料有限公司 | High-performance decoration and fire prevention integrated fiber reinforced concrete slab |
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Application publication date: 20190111 |