CN106747122A - A kind of light cellular partition board and preparation method thereof - Google Patents
A kind of light cellular partition board and preparation method thereof Download PDFInfo
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- CN106747122A CN106747122A CN201710051521.3A CN201710051521A CN106747122A CN 106747122 A CN106747122 A CN 106747122A CN 201710051521 A CN201710051521 A CN 201710051521A CN 106747122 A CN106747122 A CN 106747122A
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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
- E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of light cellular partition board and preparation method thereof, belong to building material field.Light cellular partition board is made up of panel and core plate；Wherein, panel is poured by the raw material comprising cement, slag and flyash and formed；Core plate is flame-retardant board, is cast in panel as interlayer.A kind of light cellular partition board of the present invention and preparation method thereof, using fireproof board as core plate, can greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth using galvanized steel wire netting, the adhesive force of zinc-coated wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured, the intensity of increase clamp position materials for wall, so as to improve overall intensity.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of light cellular partition board and preparation method thereof.
Background technology
Materials for wall is the important component of building, and one square metre of construction area about needs 2.5 square metres of wall material
Expect to carry out going along with sb. to guard him for building.However, our materials for wall 80 percent is viscous solid brick, the whole nation produces solid every year
Clay brick marks coal for totally 6000-7,000 ten thousand tons.Due to solid clay brick poor thermal insulation property, and solid clay brick firing, every year
Hundreds thousand of mu of land resources can be destroyed, serious pollution problem can be also brought, is not suitable for Modern Green recycling economy development
Demand.According to China's national situation, the general requirement of walling development is developed from clayey materials for wall to non-stick soil property direction；It is solid
Materials for wall is to hollow wall Materials；Developed from fritter materials for wall to bulk materials for wall；From heavy materials for wall to
Light wall material develops.Therefore, country clearly proposes in the ninth five-year plan novel wall material production development direction：It is " non-
Load-bearing novel wall material builds a collection of high-quality, high-caliber novel light plate production base to develop based on various light weight boards
Ground.”
Light cellular partition board is a kind of novel energy-conserving walling material, and it is a kind of walling of external form as cassette ceiling, but
There is male and female falcon groove on its both sides, need to only be erected sheet material during installation, and male and female falcon groove gets up i.e. after coating a small amount of filleting mortar to assembly
Can.It is made up of various industrial waste residues such as cement, lightweight slag, flyash.Light cellular partition board have light weight, intensity it is high,
The advantages of multiple environmental protection, insulation, sound insulation, breathing damping, fire prevention, rapid construction, reduction wall cost；Weight only has solid
Brick wall 1/8th, intensity reaches C30, pyroconductivity to only have 1/3rd of solid brick wall, sound wave conductivity to only have solid
The a quarter of brick wall, adjust automatically indoor air humidity, save soil that industrial residue occupied, prevent industrial residue to sky
The pollution at gas and water source, save wall cost 1 15 to 20, raising construction efficiency three times are to five times.The product can
It is widely used in office, commercial affairs, the partition of residential building, installation operation is easy, easily grasps, with larger market prospects.
But, conventional method can not be reused using plastic clamp fixed mesh cloth, clamp, and clamp position can not be carried out
Pour, the intensity of influence clamp position materials for wall；Using grid cloth, over time, grid cloth corrosion-deformation, crack resistance compared with
Difference, wall is yielding, cracking, and intensity reduces, and influences the quality of light cellular partition board.
In view of this, it is necessary to propose a kind of light cellular partition board and preparation method thereof.
The content of the invention
It is unlikely to deform it is an object of the invention to provide one kind, the more preferable light partition wall in terms of hardness, insulation, fire prevention
Plate.
To achieve these goals, the technical scheme for being used is:
A kind of light cellular partition board,
It is made up of panel and core plate；
The panel is poured by the raw material comprising cement, slag and flyash and formed；Wherein, the cement is 360-440
Weight portion, the slag is 63-160 weight portions, and the flyash is 270-330 weight portions；
The core plate is flame-retardant board, is cast in panel as interlayer.
Further, the raw material also contains early strength antifreezing agent, and the early strength antifreezing agent consumption is less than 50 weight portions.
Further, the slag is the slag of particle diameter 5-7mm.
It is a further object to provide the preparation method of above-mentioned light cellular partition board.
To achieve these goals, the technical scheme for being used is：
A kind of preparation method of light cellular partition board, the preparation method is comprised the following steps：
Cement, slag, coal dust ash and early strength antifreezing agent are mixed, add water stirring, obtains compound；
Galvanized steel wire netting is fixed on flame-retardant board with clamp, flame-retardant board is placed centrally in vertical die；
Compound is poured into mould, clamp is taken out, the compound of sheet material upper surface is struck off, stood；
After material solidification to be mixed, die sinking；
The compound of solidification is moved into outdoor, covering water seasoning is carried out, the light cellular partition board is obtained.
Further, the consumption of the cement is 360-440 weight portions, and the consumption of slag is 63-160 weight portions, fine coal
The consumption of ash is 0-50 weight portions for the consumption of 270-330 weight portions and early strength antifreezing agent.
Further, light cellular partition board 0.2-0.24m more long than flame-retardant board, thick 4-6cm, 6-8cm wide.
Further, the time of the stirring is 5-10min.
Further, the galvanized steel wire netting uses thick 0.7-1mm, the galvanized steel wire netting of 1 × 1cm of mesh size.
Further, the clamp is the clamp of reinforcing bar.
Further, the total time of the covering water seasoning is 28-30 days.
Compared with prior art, the beneficial effects of the present invention are：
1st, the present invention replaces original grid cloth using galvanized steel wire netting, and the adhesive force of zinc-coated wire is strong, corrosion-resistant insist on
Long, toughness and excellent elasticity, tensile strength should be more preferable than grid cloth in 900Mpa-2200Mpa, make that wall is not easy to crack, become
Shape, intensity is bigger.
2nd, the present invention replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be with
Poured, the intensity of increase clamp position materials for wall, so as to improve overall intensity.
3rd, the present invention can greatly improve the fireproof heat insulating performance of light cellular partition board using flame-retardant board as core plate.
Specific embodiment
In order to a kind of light cellular partition board of the invention and preparation method thereof is expanded on further, expected goal of the invention is reached, below
With reference to preferred embodiment, to according to a kind of light cellular partition board proposed by the present invention and preparation method thereof, its specific embodiment, knot
Structure, feature and its effect, describe in detail as after.In the following description, what different " embodiment " or " embodiment " referred to differs
Surely it is same embodiment.Additionally, the special characteristic, structure or feature in one or more embodiments can be by any suitable form groups
Close.
Before a kind of light cellular partition board of the invention and preparation method thereof is elaborated, it is necessary to what is referred in the present invention
The definition of associated materials, method and detection project is described further, to reach more preferable effect.
The raw material used in the present invention for：
Cement, using 42.5 conventional portland cements.All Portland clinkers based on calcium silicates, less than 5%
Lime stone or granulated blast-furnace slag, the hydraulic cementing materials that proper amount of gypsum is levigate to be made, are referred to as portland cement
(Portland cement), is referred to as Portland cement in the world.The intensity of cement is to evaluate the important indicator of cement quality,
It is the foundation for dividing strength of cement grade.The intensity of cement refers to the energy that cement mortar hardening examination body can bear external force destruction
Power, is represented with MPa (MPa).It is one of important physical and mechanical property of cement.Portland cement is by the resistance to compression for specifying age
Intensity and rupture strength are divided into 42.5,42.5R, 52.5,52.5R, 62.5, six strength grades of 62.5R.
Flyash, is catching is got off from the flue gas after coal combustion fine ash, and flyash is the main of coal-burning power plant's discharge
Solid waste.The oxide of power plants flyash is constituted:Silica, alundum (Al2O3) and a small amount of iron oxide, three
Aoxidize two iron, calcium oxide, magnesia etc..Wherein silica and alundum (Al2O3) content can account for more than the 60% of total content.Powder
Coal ash outward appearance is similar to cement, and color changes in milky between grey black.It is one of main component of production cement encaustic tile.This
Invention is used through the industrial residue of pass the test.
Slag, also known as molten slag.The melt for floating over the liquid such as metal surface generated in pyrometallurgical processes, its composition
Based on oxide (silica, aluminum oxide, calcium oxide, magnesia), also often contain sulfide and carry a small amount of metal secretly.This hair
It is bright use crushing after, particle diameter for 5-7mm slag.
Early strength antifreezing agent, belongs to compound antifreezing agent.It has early strong, antifreeze, bleed, diminishing, complete water-soluble, low-dosage etc.
Feature, and may obviously vary the workability of concrete, pumpability, and little loss of slump.Be used in particular for pump concrete and
Used in Concrete Mixing Station winter construction, compared with other concrete antifreezers, alkali-aggregate reaction will not occur, mixed
The durability enhancing of solidifying soil building, it is possible to decrease concreting in cold weather cost, remarkable in economical benefits.
Galvanized steel wire netting, is made of zinc-coated wire.Zinc-coated wire is that the carbon constructional quality steels such as 45#, 65#, 70# are drawn
Pull out, then formed through zinc-plated (electrogalvanizing or galvanizing) again.Zinc-coated wire surface is smooth, bright and clean, without crackle ground, section, rise thorn,
Scar and corrosion, zinc coat is uniform, adhesive force is strong, corrosion resistance is lasting, toughness and excellent elasticity.Tensile strength should be
900Mpa-2200Mpa.More than 20 times, alternating bending should be more than 13 times for number of torsions.The net being made of zinc-coated wire, net
Face is smooth neat, and firm in structure uniform, overall performance is good, even if part is cut or bears pressure will not also occur loose phenomenon, it
It is that Corrosion Protection is most strong in whole steel wire, is also one of widest net class of steel-wire screen purposes.Due to using low-carbon (LC)
The material of high-quality makees raw material, the pliability for not having its unique general irony screen cloth.
Flame-retardant board, also known as fire retardant plate, flame-retardant plywood, fire retardant glued board etc., flame-retardant board is that one kind can under the state of lighting
To suppress flame velocity, or directly make the sheet material of fray-out of flame.Can be divided into B3, B2, B1, A tetra- by its fire resistance
Individual standard, wherein B3 grade sheet material are inflammable, and B2 grades is flammable, and B1 grades is fire retardant, and A grades is non-ignitable.Specified according to national regulation, one
As only sale B grades or C grades of sheet material.The present invention uses B1 grades of fireproof board, and material is polyurethane foamed thermal-insulating plate, as
Interlayer is cast in panel.
Maintenance, the purpose of maintenance is to make the abundant aquation of cement, accelerates the hardening of concrete；Prevent unbaked tile after shaping because sudden and violent
Natural causes such as solarization, wind etc. influence, and the phenomenons such as abnormal contraction, crack, destruction occur.The present invention waters foster using covering
Shield.Covering water seasoning is the difference according to outside air temperature, should typically be carried out in 3-12h after concreting is finished, with grass
The suitable material such as curtain, reed mat, gunnysack, sawdust, wet soil and damp sand covers concrete, and holding moistening of often watering.Coagulation
The time requirement of soil covering water seasoning：Concrete to portland cement, ordinary cement and slag cements mixing must not be less than 7
Round the clock；The concrete mixed retarding admixtures or have seepage resistance demand must not be less than 14 round the clock；Use the concrete of alumina cement
Must not be less than 3 round the clock.The daily number of times for watering can keep concrete there is enough moisture states to be advisable.Certainly, gas is worked as
Temperature can be appropriate when drying the number of times that waters of increasing.
Compression strength, refers to strength degree during natural compression power.
Moisture content, can be used to represent the property that hygroscopicity, i.e. material absorb moisture in malaria.Ordinary circumstance
Under, after material water suction, deadweight increase, thermal and insulating performance reduction can be caused, intensity and durability produce different degrees of decline.
Surface density, unit is appeared the total length or overall width of area internal fissure.Also someone appears area internal fissure unit
Area percentage be called cracking rate.Engineering material aspect:Surface density is the quality of the material unit area of appointed thickness.
Drying shrinkage value, abbreviation air shrinkage value is one of important performance indexes of aerated concrete products.Drying shrinkage value is
, in dry climatic condition lower volume contraction change, drying shrinkage value is big, and after masonry panel, wall is in climatic drying and warming mistake for product
Wall crazing is easily caused in journey because of volume contraction, strength of wall body and endurance quality is influenceed.
After the definition of the associated materials, method and detection project that have been referred in having understood the present invention, below in conjunction with
Specific embodiment, is further described in detail to a kind of light cellular partition board of the invention and preparation method thereof：
Embodiment 1. prepares 3m long, thickness 12cm, the light cellular partition board of width 60cm
Preparation time：On July 8th, 2016；
Raw material prepares：
Cement：360kg；
Slag：Slag is crushed, the sieve of 5mm is crossed, 63kg is weighed；
Flyash：270kg；
Concrete operation step is as follows：
1st, with slag 63kg, the fine coal 270kg for weighing cement 360kg, crossing 5mm sieves.
2nd, cement, slag, the fine coal mixing that will be weighed, add water stirring, and mixing time is 5min.Water is according to the glutinous of compound
Property be properly added, stir into mix surface and produce laitance, bubble-free, the state do not sunk.Moisture should not be excessive, otherwise
The phenomenon such as product sticking to mould, slack and undisciplined can be caused；Hypohydration, the mobility of compound is small, product appearance quality reduction.
3rd, with reinforcing bar clamp by thick 0.7mm, the galvanized steel wire netting of 1 × 1cm of mesh size is fixed on fireproof board, so
It is put into mould between two parties afterwards.Mould is vertical, and away from mold bottom 2cm, the surrounding apart from mould is respectively for the bottom of flame-retardant board
3cm、20cm、3cm、20cm.The size of fireproof board is 2.8m long, width 54cm, thickness 8cm.
4th, pour：Compound is poured into mould, clamp is taken out, then the compound of sheet material upper surface is struck off, stood.
After clamp takes out, clamp position also needs to be poured.Flame-retardant board is cast in panel as interlayer.Preferably continuously poured when pouring
Build, it is to avoid the phenomenons such as cold seam occur.
5th, mold：After material solidification to be mixed, die sinking.
6th, conserve：The compound of solidification is moved into outdoor, covering water seasoning is carried out, moisturizing, insulation is noted.Light partition wall
Plate covers straw screen or mat, first 7 days of maintenance, at least waters 2 times within one day, sooner or later respectively once, irrigation times, the amount watered when day heat
Increase.8-28 days afterwards, irrigation times, the amount watered were gradually decreased.
According to said method obtained light cellular partition board, after testing, compression strength 3.9MPa, moisture content 5%, surface density
85.5kg/m2, drying shrinkage value 0.33mm/m.
Conventional light cellular partition board compression strength 3.5MPa, moisture content 12%, surface density 90kg/m2, drying shrinkage value
0.6mm/m。
A kind of light cellular partition board described in the present embodiment and preparation method thereof, using fireproof board as core plate, can be with
Greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth, plating using galvanized steel wire netting
The adhesive force of zinc steel wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.
The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured,
The intensity of increase clamp position materials for wall, so as to improve overall intensity.
Embodiment 2. prepares 3m long, thickness 12cm, the light cellular partition board of width 60cm
Preparation time：On 2 1st, 2016；
Raw material prepares：
Cement：440kg；
Slag：Slag is crushed, the sieve of 7mm is crossed, 160kg is weighed；
Flyash：330kg；
Early strength antifreezing agent：50kg；
Concrete operation step is as follows：
1st, with slag 160kg, fine coal 330kg, the early strength antifreezing agent 50kg for weighing cement 440kg, crossing 7mm sieves.
2nd, cement, slag, fine coal, the early strength antifreezing agent mixing that will be weighed, add water stirring, and mixing time is 10min.Water root
It is properly added according to the stickiness of compound, stirs into the state that mix surface produces laitance, bubble-free, do not sink.Moisture
It is unsuitable excessive, can otherwise cause the phenomenon such as product sticking to mould, slack and undisciplined；Hypohydration, the mobility of compound is small, product appearance quality
Reduce.
3rd, with reinforcing bar clamp by thick 1mm, the galvanized steel wire netting of 1 × 1cm of mesh size is fixed on fireproof board, then
It is put into mould between two parties.Mould is vertical, and away from mold bottom 3cm, the surrounding apart from mould is respectively for the bottom of flame-retardant board
4cm、22cm、4cm、22cm.The size of fireproof board is 2.76m long, width 52cm, thickness 6cm.
4th, pour：Compound is poured into mould, clamp is taken out, then the compound of sheet material upper surface is struck off, stood.
After clamp takes out, clamp position also needs to be poured.Flame-retardant board is cast in panel as interlayer.Preferably continuously poured when pouring
Build, it is to avoid the phenomenons such as cold seam occur.
5th, mold：After material solidification to be mixed, die sinking.
6th, conserve：The compound of solidification is moved into outdoor, covering water seasoning is carried out, moisturizing, insulation is noted.Light partition wall
Plate covers reed mat, first 10 days of maintenance, at least waters 2 times within one day, sooner or later respectively once.The last 11-30 days, irrigation times, water
Amount is gradually decreased.
According to said method obtained light cellular partition board, after testing, compression strength 3.9MPa, moisture content 5%, surface density
85.5kg/m2, drying shrinkage value 0.33mm/m.
Conventional light cellular partition board compression strength 3.5MPa, moisture content 12%, surface density 90kg/m2, drying shrinkage value
0.6mm/m。
A kind of light cellular partition board described in the present embodiment and preparation method thereof, using fireproof board as core plate, can be with
Greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth, plating using galvanized steel wire netting
The adhesive force of zinc steel wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.
The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured,
The intensity of increase clamp position materials for wall, so as to improve overall intensity.
Embodiment 3. prepares 3m long, thickness 12cm, the light cellular partition board of width 60cm
Preparation time：On November 1st, 2016；
Raw material prepares：
Cement：400kg；
Slag：Slag is crushed, the sieve of 6mm is crossed, 110kg is weighed；
Flyash：300kg；
Early strength antifreezing agent：25kg；
Concrete operation step is as follows：
1st, with slag 110kg, fine coal 300kg, the early strength antifreezing agent 25kg for weighing cement 400kg, crossing 6mm sieves.
2nd, cement, slag, fine coal, the early strength antifreezing agent mixing that will be weighed, add water stirring, and mixing time is 8min.Water root
It is properly added according to the stickiness of compound, stirs into the state that mix surface produces laitance, bubble-free, do not sink.Moisture
It is unsuitable excessive, can otherwise cause the phenomenon such as product sticking to mould, slack and undisciplined；Hypohydration, the mobility of compound is small, product appearance quality
Reduce.
3rd, with reinforcing bar clamp by thick 0.8mm, the galvanized steel wire netting of 1 × 1cm of mesh size is fixed on fireproof board, so
It is put into mould between two parties afterwards.Mould is vertical, and away from mold bottom 2cm, the surrounding apart from mould is respectively for the bottom of flame-retardant board
3cm、20cm、3cm、20cm.The size of fireproof board is 2.8m long, width 54cm, thickness 8cm.
4th, pour：Compound is poured into mould, clamp is taken out, then the compound of sheet material upper surface is struck off, stood.
After clamp takes out, clamp position also needs to be poured.Flame-retardant board is cast in panel as interlayer.Preferably continuously poured when pouring
Build, it is to avoid the phenomenons such as cold seam occur.
5th, mold：After material solidification to be mixed, die sinking.
6th, conserve：The compound of solidification is moved into outdoor, covering water seasoning is carried out, moisturizing, insulation is noted.Light partition wall
Plate covers gunnysack, first 8 days of maintenance, at least waters 2 times within one day, sooner or later respectively once.9-30 days afterwards, irrigation times, the amount watered
Gradually decrease.
According to said method obtained light cellular partition board, after testing, compression strength 3.9MPa, moisture content 5%, surface density
85.5kg/m2, drying shrinkage value 0.33mm/m.
Conventional light cellular partition board compression strength 3.5MPa, moisture content 12%, surface density 90kg/m2, drying shrinkage value
0.6mm/m。
A kind of light cellular partition board described in the present embodiment and preparation method thereof, using fireproof board as core plate, can be with
Greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth, plating using galvanized steel wire netting
The adhesive force of zinc steel wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.
The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured,
The intensity of increase clamp position materials for wall, so as to improve overall intensity.
Embodiment 4. prepares 3m long, thickness 12cm, the light cellular partition board of width 60cm
Preparation time：On March 10th, 2016；
Raw material prepares：
Cement：380kg；
Slag：Slag is crushed, the sieve of 5mm is crossed, 100kg is weighed；
Flyash：285kg；
Early strength antifreezing agent：30kg；
Concrete operation step is as follows：
1st, with slag 100kg, fine coal 285kg, the early strength antifreezing agent 30kg for weighing cement 380kg, crossing 5mm sieves.
2nd, cement, slag, fine coal, the early strength antifreezing agent mixing that will be weighed, add water stirring, and mixing time is 9min.Water root
It is properly added according to the stickiness of compound, stirs into the state that mix surface produces laitance, bubble-free, do not sink.Moisture
It is unsuitable excessive, can otherwise cause the phenomenon such as product sticking to mould, slack and undisciplined；Hypohydration, the mobility of compound is small, product appearance quality
Reduce.
3rd, with reinforcing bar clamp by thick 0.9mm, the galvanized steel wire netting of 1 × 1cm of mesh size is fixed on fireproof board, so
It is put into mould between two parties afterwards.Mould is vertical, and away from mold bottom 2cm, the surrounding apart from mould is respectively for the bottom of flame-retardant board
3cm、20cm、3cm、20cm.The size of fireproof board is 2.8m long, width 54cm, thickness 8cm.
4th, pour：Compound is poured into mould, clamp is taken out, then the compound of sheet material upper surface is struck off, stood.
After clamp takes out, clamp position also needs to be poured.Flame-retardant board is cast in panel as interlayer.Preferably continuously poured when pouring
Build, it is to avoid the phenomenons such as cold seam occur.
5th, mold：After material solidification to be mixed, die sinking.
6th, conserve：The compound of solidification is moved into outdoor, covering water seasoning is carried out, moisturizing, insulation is noted.Light partition wall
Plate covers straw screen or mat, first 9 days of maintenance, at least waters 2 times within one day, sooner or later respectively once.10-29 days afterwards, irrigation times, the amount watered
Gradually decrease.
According to said method obtained light cellular partition board, after testing, compression strength 3.9MPa, moisture content 5%, surface density
85.5kg/m2, drying shrinkage value 0.33mm/m.
Conventional light cellular partition board compression strength 3.5MPa, moisture content 12%, surface density 90kg/m2, drying shrinkage value
0.6mm/m。
A kind of light cellular partition board described in the present embodiment and preparation method thereof, using fireproof board as core plate, can be with
Greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth, plating using galvanized steel wire netting
The adhesive force of zinc steel wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.
The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured,
The intensity of increase clamp position materials for wall, so as to improve overall intensity.
Embodiment 5. prepares 3m long, thickness 12cm, the light cellular partition board of width 60cm
Preparation time：On August 6th, 2016；
Raw material prepares：
Cement：420kg；
Slag：Slag is crushed, the sieve of 7mm is crossed, 140kg is weighed；
Flyash：310kg；
Concrete operation step is as follows：
1st, with slag 120kg, the fine coal 310kg for weighing cement 420kg, crossing 7mm sieves.
2nd, cement, slag, fine coal, the early strength antifreezing agent mixing that will be weighed, add water stirring, and mixing time is 10min.Water root
It is properly added according to the stickiness of compound, stirs into the state that mix surface produces laitance, bubble-free, do not sink.Moisture
It is unsuitable excessive, can otherwise cause the phenomenon such as product sticking to mould, slack and undisciplined；Hypohydration, the mobility of compound is small, product appearance quality
Reduce.
3rd, with reinforcing bar clamp by thick 1mm, the galvanized steel wire netting of 1 × 1cm of mesh size is fixed on fireproof board, then
It is put into mould between two parties.Mould is vertical, and away from mold bottom 2cm, the surrounding apart from mould is respectively for the bottom of flame-retardant board
3cm、20cm、3cm、20cm.The size of fireproof board is 2.8m long, width 54cm, thickness 8cm.
4th, pour：Compound is poured into mould, card is taken out, then the compound of sheet material upper surface is struck off, stand.
After clamp takes out, clamp position also needs to be poured.Flame-retardant board is cast in panel as interlayer.Preferably continuously poured when pouring
Build, it is to avoid the phenomenons such as cold seam occur.
5th, mold：After material solidification to be mixed, die sinking.
6th, conserve：The compound of solidification is moved into outdoor, covering water seasoning is carried out, moisturizing, insulation is noted.Light partition wall
Plate covers sawdust, first 7 days of maintenance, at least waters 2 times within one day, sooner or later respectively once.8-28 days afterwards, irrigation times, the amount watered
Gradually decrease.
According to said method obtained light cellular partition board, after testing, compression strength 3.9MPa, moisture content 5%, surface density
85.5kg/m2, drying shrinkage value 0.33mm/m.
Conventional light cellular partition board compression strength 3.5MPa, moisture content 12%, surface density 90kg/m2, drying shrinkage value
0.6mm/m。
A kind of light cellular partition board described in the present embodiment and preparation method thereof, using fireproof board as core plate, can be with
Greatly improve the fireproof heat insulating performance of light cellular partition board.And the present invention replaces original grid cloth, plating using galvanized steel wire netting
The adhesive force of zinc steel wire, corrosion resistance, toughness and elasticity are more preferable than grid cloth, make that wall is easy to crack, deformation, and intensity is bigger.
The present invention also replaces original plastic clamp using reinforcing bar clamp, can recycle, and clamp position can be poured,
The intensity of increase clamp position materials for wall, so as to improve overall intensity.
The above, is only the preferred embodiment of the embodiment of the present invention, and any shape is not made to the embodiment of the present invention
Limitation in formula, according to any simple modification, equivalent variations that the technical spirit of the embodiment of the present invention is made to above example
With modification, still fall within the range of embodiment of the present invention technical scheme.
Claims (10)
1. a kind of light cellular partition board, it is characterised in that
It is made up of panel and core plate；
The panel is poured by the raw material comprising cement, slag and flyash and formed；Wherein, the cement is 360-440 weight
Part, the slag is 63-160 weight portions, and the flyash is 270-330 weight portions；
The core plate is flame-retardant board, is cast in panel as interlayer.
2. light cellular partition board according to claim 1, it is characterised in that
The raw material also contains early strength antifreezing agent, and the early strength antifreezing agent consumption is less than 50 weight portions.
3. light cellular partition board according to claim 1 and 2, it is characterised in that
The slag is the slag of particle diameter 5-7mm.
4. a kind of preparation method of light cellular partition board, it is characterised in that the preparation method is comprised the following steps：
Cement, slag, coal dust ash and early strength antifreezing agent are mixed, add water stirring, obtains compound；
Galvanized steel wire netting is fixed on flame-retardant board with clamp, flame-retardant board is placed centrally in vertical die；
Compound is poured into mould, clamp is taken out, the compound of sheet material upper surface is struck off, stood；
After material solidification to be mixed, die sinking；
The compound of solidification is moved into outdoor, covering water seasoning is carried out, the light cellular partition board is obtained.
5. preparation method according to claim 4, it is characterised in that
The consumption of the cement is 360-440 weight portions, and the consumption of slag is 63-160 weight portions, and the consumption of flyash is 270-
The consumption of 330 weight portions and early strength antifreezing agent is 0-50 weight portions.
6. preparation method according to claim 4, it is characterised in that
Light cellular partition board 0.2-0.24m more long than flame-retardant board, thick 4-6cm, 6-8cm wide.
7. preparation method according to claim 4, it is characterised in that
The time of the stirring is 5-10min.
8. preparation method according to claim 4, it is characterised in that
The galvanized steel wire netting uses thick 0.7-1mm, the galvanized steel wire netting of 1 × 1cm of mesh size.
9. preparation method according to claim 4, it is characterised in that
The clamp is the clamp of reinforcing bar.
10. preparation method according to claim 4, it is characterised in that
The total time of the covering water seasoning is 28-30 days.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115650741A (en) * | 2022-10-21 | 2023-01-31 | 济南邦德激光股份有限公司 | High-temperature-resistant material for laser cutting equipment and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121374Y (en) * | 2007-08-06 | 2008-09-24 | 赵海元 | Solid wall |
| CN101423368A (en) * | 2008-11-26 | 2009-05-06 | 丁志强 | Light wall board and manufacturing technology thereof |
| CN101654932A (en) * | 2009-09-25 | 2010-02-24 | 河北省烟草公司唐山市公司 | Extruded-sheet external-wall external heat insulation construction method |
| CN102041871A (en) * | 2010-11-22 | 2011-05-04 | 中国科学院青海盐湖研究所 | Lightly-calcined-dolomite sandwich composite partition wall plate and manufacturing method thereof |
-
2017
- 2017-01-23 CN CN201710051521.3A patent/CN106747122A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121374Y (en) * | 2007-08-06 | 2008-09-24 | 赵海元 | Solid wall |
| CN101423368A (en) * | 2008-11-26 | 2009-05-06 | 丁志强 | Light wall board and manufacturing technology thereof |
| CN101654932A (en) * | 2009-09-25 | 2010-02-24 | 河北省烟草公司唐山市公司 | Extruded-sheet external-wall external heat insulation construction method |
| CN102041871A (en) * | 2010-11-22 | 2011-05-04 | 中国科学院青海盐湖研究所 | Lightly-calcined-dolomite sandwich composite partition wall plate and manufacturing method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 王守剑等: "《建筑施工技术》", 31 August 2014 * |
| 钱建民等: "《中国防火建材产品技术手册 1997》", 31 May 1997 * |
| 陈春滋等: "《保温绝热材料与应用技术》", 30 April 2005 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115650741A (en) * | 2022-10-21 | 2023-01-31 | 济南邦德激光股份有限公司 | High-temperature-resistant material for laser cutting equipment and preparation method thereof |
| CN115650741B (en) * | 2022-10-21 | 2023-12-01 | 济南邦德激光股份有限公司 | High-temperature-resistant material for laser cutting equipment and preparation method thereof |
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Application publication date: 20170531 |