CN109610689A - A kind of blind hole foams integrated lightweight wall plate and production technology and system - Google Patents
A kind of blind hole foams integrated lightweight wall plate and production technology and system Download PDFInfo
- Publication number
- CN109610689A CN109610689A CN201811612487.3A CN201811612487A CN109610689A CN 109610689 A CN109610689 A CN 109610689A CN 201811612487 A CN201811612487 A CN 201811612487A CN 109610689 A CN109610689 A CN 109610689A
- Authority
- CN
- China
- Prior art keywords
- main body
- blind hole
- wall plate
- foams
- grid cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000006260 foam Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 77
- 239000004744 fabric Substances 0.000 claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 230000002787 reinforcement Effects 0.000 claims abstract description 40
- 230000002708 enhancing effect Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000009417 prefabrication Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000012423 maintenance Methods 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 24
- 230000003020 moisturizing effect Effects 0.000 claims description 23
- 238000005303 weighing Methods 0.000 claims description 13
- 239000004088 foaming agent Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 241000276489 Merlangius merlangus Species 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000002956 ash Substances 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 7
- 239000003365 glass fiber Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000010881 fly ash Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 210000000458 cuboid bone Anatomy 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000002742 anti-folding effect Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
Abstract
It foams this application discloses a kind of blind hole and integrates lightweight wall plate, including foamed cement main body, framework of steel reinforcement, and enhancing grid cloth；The inside of the foamed cement main body is arranged in the framework of steel reinforcement, and the enhancing grid cloth is arranged in the surface of the foamed cement main body, is bonded as one with the foamed cement main body；Extra material is evenly distributed in the foamed cement main body.The application also provides the production technology and system of the wallboard.Blind hole provided by the invention, which foams, integrates lightweight wall plate, and structure is simple and easy to use, can not only meet the basic demand of floor decoration, also has excellent heat preservation, anti-acoustic capability.The production technology and system of the wallboard provided by the invention, technical effect having the same, and the production technology and system flow are simple, construction speed is fast, and construction labor intensity is small.
Description
Technical field
The present invention relates to the field of building materials more particularly to a kind of blind hole foam integrated lightweight wall plate and production technology and
System.
Background technique
With social progress, people's lives level gradually improves, and consumer is also higher and higher to living environment requirement, no
The wallboard required nothing more than in architectural engineering has certain bearing strength, it is also desirable to have the performance of heat preservation, sound insulation.With common steel
For reinforced concrete house, wallboard is generally reinforced concrete structure, usually smears one again after its outer surface sticking heat-preservation plate
Layer cement mortar.In the wallboard of masonry structure, cement bonded sand is then smeared again in the inner surface setting insulation board of building block sometimes
Starch the purpose to realize heat preservation.But the self weight that these set-up modes in the prior art generally result in panel structure increases,
And thermal insulation property is not significantly improved.
Summary of the invention
It foams in order to solve the above technical problem, the present invention provides a kind of blind hole and integrates lightweight wall plate, the panel structure
It is simple and easy to use, the basic demand of floor decoration can not only be met, also there is excellent heat preservation, anti-acoustic capability.Except this
Except, the present invention also provides the production technology of the wallboard and system, technical effect having the same, and the production technology and system
Simple process, construction speed are fast.
A kind of blind hole provided by the invention, which foams, integrates lightweight wall plate, including foamed cement main body, framework of steel reinforcement, and
Enhance grid cloth；The inside of the foamed cement main body is arranged in the framework of steel reinforcement, and the enhancing grid cloth is arranged described
The surface of foamed cement main body is bonded as one with the foamed cement main body；It is evenly distributed in the foamed cement main body
Extra material.
Preferably, the extra material is one of flyash, silicon ash, ground slag, chopped strand, coarse whiting or kaolin
Or it is several.
Preferably, the enhancing grid cloth be glass fiber reticular cloth, steel wire grid cloth, nylon grid cloth, asbestos grid cloth or
One or more of plastic grid cloth；And/or the framework of steel reinforcement engages shape by multiple horizontal reinforcements and multiple vertical reinforcing bars
At.
Preferably, the framework of steel reinforcement includes the cuboid skeleton to match with wallboard, and along the cuboid skeleton
Diagonal line arrangement reinforced steel.
It foams the present invention also provides a kind of blind hole as described above and integrates the production technology of lightweight wall plate, including is following
Step:
Mold assembling；
It is laid with enhancing grid cloth: being laid with enhancing grid cloth in mould inner surface；
Overlap framework of steel reinforcement: by steel bar arrangement in mould inside；
It pours: weighing foaming agent, water, cement, extra material, be hybridly prepared into mixture, and mixture is poured to mold
In obtain foamed cement main body；
Demoulding: demoulding obtains prefabrication after standing maintenance to strength of mould stripping；
Maintenance: the maintenance of moisturizing temperature control is carried out to prefabrication.
Preferably, the curing temperature for controlling the prefabrication is 20 DEG C -40 DEG C.
Preferably, the maintenance humidity for controlling the prefabrication is more than or equal to 80%.
Preferably, the mode for carrying out moisturizing to the prefabrication can be regular water spray, and be covered with film；Either will
Prefabrication is placed in fog room, and vapor is passed through in fog room.
Preferably, the prefabrication need to conserve 14 days or more under moisturizing controlled temperature conditions.
In addition to this, it foams the present invention also provides a kind of blind hole as described above and integrates the production system of lightweight wall plate
System, which is characterized in that including feeding device, agitating device, pour device and curing means；The feeding device includes storage
Deposit mechanism and metrological service；The stocking mechanism is for raw materials such as classified storage foaming agent, water, cement, extra materials；The metering
Mechanism is for weighing the raw material；The agitating device is configured to mixture for each raw material to be homogenously mixed together；It is described
It pours the mixture that device is used to stir evenly and complete to foam to be poured into mold, stands molding；The curing means is used
In providing the care environments of moisturizing temperature control to stand prefabrication after molding.
Blind hole provided by the invention, which foams, integrates lightweight wall plate, and wallboard main body will be used as after foamed cement pouring molding,
Due to including a large amount of sealed porosity inside foamed cement, the presence of these sealed porositys can not only make concrete lightization and
Thermal insulation separation thermalization also has good waterproof effect.Meanwhile foamed cement body interior of the invention is evenly distributed with outer mix
Material, the addition of extra material not only can also improve the toughness of wallboard in order to wall board forming, wallboard made to be not easy to be destroyed,
In addition, being additionally provided with framework of steel reinforcement in foamed cement main body of the invention, the setting of framework of steel reinforcement can be further improved wallboard
Anti- folding, antidetonation, the performances such as structural strength.And be arranged in foamed cement body surfaces, it is bonded as one with foamed cement main body
Enhancing grid cloth, then the tensile strength of wallboard and globality can be made to greatly increase, be not susceptible to fracture or fragmentation.The present invention
The blind hole of offer, which foams, integrates lightweight wall plate, and the panel structure is simple and easy to use, can not only meet assembled architecture
Bearing requirements, also have excellent heat preservation, anti-acoustic capability.In addition to this, the present invention also provides the production technology of the wallboard and
System, technical effect having the same, and the production technology and system flow are simple, construction speed is fast, and construction labor intensity is small.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the sectional view of the integrated lightweight wall plate of blind hole of the present invention foaming.
In figure, 1- foamed cement main body, 2- framework of steel reinforcement, 3- enhancing grid cloth, 4- extra material.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
The embodiment of the present invention is write in a progressive manner.
The integrated lightweight wall plate as shown in Figure 1, a kind of blind hole provided by the invention foams, including foamed cement main body 1, steel
Tendons skeleton 2, and enhancing grid cloth 3；The inside of foamed cement main body 1 is arranged in framework of steel reinforcement 2, and the enhancing setting of grid cloth 3 exists
The surface of foamed cement main body 1 is bonded as one with foamed cement main body 1；Extra material is evenly distributed in foamed cement main body 1
4。
Blind hole provided by the invention, which foams, integrates lightweight wall plate, and wallboard main body will be used as after foamed cement pouring molding,
Due to including a large amount of sealed porosity inside foamed cement, the presence of these sealed porositys can not only make concrete lightization and
Thermal insulation separation thermalization also has good waterproof effect.Meanwhile outer mix is evenly distributed with inside foamed cement main body 1 of the invention
Material 4, the addition of extra material 4 not only can also improve the toughness of wallboard in order to wall board forming, and wallboard is made to be not easy to be ruined
Bad, in addition, being additionally provided with framework of steel reinforcement 2 in foamed cement main body 1 of the invention, the setting of framework of steel reinforcement 2 can be mentioned further
The performances such as the anti-folding of high wallboard, antidetonation, structural strength.And be arranged on 1 surface of foamed cement main body, it is viscous with foamed cement main body 1
It is connected in integrated enhancing grid cloth 3, then the tensile strength of wallboard and globality can be made to greatly increase, is not susceptible to fracture or broken
It splits.Blind hole provided by the invention, which foams, integrates lightweight wall plate, and the panel structure is simple and easy to use, can not only meet dress
Bearing requirements with formula building also have excellent heat preservation, anti-acoustic capability.In addition to this, the present invention also provides the lifes of the wallboard
Production. art and system, technical effect having the same, and the production technology and system flow are simple, construction speed is fast, labor of constructing
Fatigue resistance is small.
Preferably, in foamed cement main body 1 equally distributed extra material 4 can be flyash, silicon ash, ground slag,
One or more of chopped strand, coarse whiting or kaolin.
In extra material 4, the materials such as flyash, silicon ash, ground slag all have higher activity, help to improve foaming water
The physical and mechanical property of mud improves its durability.Chopped strand can then improve inside foamed cement the structure of sealed porosity and
Pore size significantly improves the intensity, crack resistance and shock resistance of foamed cement main body 1.
In embodiments of the present invention, the enhancing grid cloth 3 that 1 surface of foamed cement main body is arranged in can be fiberglass mesh
One or more of cloth, steel wire grid cloth, nylon grid cloth, asbestos grid cloth or plastic grid cloth.It should be noted that increasing
Strong grid cloth 3 can be set on any one or more surfaces in 1 six surfaces of foamed cement main body.Due to enhancing grid
The setting of cloth 3 can be such that the tensile strength of foamed cement main body 1 and globality greatly increases, and be not susceptible to fracture or fragmentation.Institute
Preferably, enhancing grid cloth 3 can be respectively provided on six surfaces of foamed cement main body 1.
As one kind of the embodiment of the present invention, the framework of steel reinforcement 2 being arranged in inside foamed cement main body 1 can be by multiple water
Flat reinforcing bar and multiple vertical reinforcing bars engage to be formed, and form is also possible to multiplicity, can be by multiple horizontal reinforcements and multiple
Vertical reinforcing bar engages the reinforced slab to be formed, and is also possible to multiple horizontal reinforcements and multiple vertical reinforcing bars engage the steel reinforcement cage to be formed.
It is stronger in order to keep the intensity of framework of steel reinforcement 2 higher, preferably, framework of steel reinforcement 2 may include and wallboard phase
Matched cuboid skeleton, and the reinforced steel of the diagonal line arrangement along cuboid skeleton.Since reinforced steel is along cuboid
The diagonal line of skeleton is arranged, can form multiple triangular structures on cuboid surface and inside, and most due to triangular structure
Stablize, so such set-up mode is conducive to improve the impact strength of framework of steel reinforcement 2.
It foams the present invention also provides a kind of blind hole as described above and integrates the production technology of lightweight wall plate, including is following
Step:
Mold assembling；
It is laid with enhancing grid cloth: being laid with enhancing grid cloth in mould inner surface；
Overlap framework of steel reinforcement: by steel bar arrangement in mould inside；
It pours: weighing foaming agent, water, cement, extra material, be hybridly prepared into mixture, and mixture is poured to mold
In obtain foamed cement main body；
Demoulding: demoulding obtains prefabrication after standing maintenance to strength of mould stripping；
Maintenance: the maintenance of moisturizing temperature control is carried out to prefabrication.
Preferably, the curing temperature for controlling the prefabrication is 20 DEG C -40 DEG C.
Preferably, the maintenance humidity for controlling the prefabrication is more than or equal to 80%.
Preferably, the mode for carrying out moisturizing to the prefabrication can be regular water spray, and be covered with film；Either will
Prefabrication is placed in fog room, and vapor is passed through in fog room.
Preferably, the prefabrication need to conserve 14 days or more under moisturizing controlled temperature conditions.
In addition to this, it foams the present invention also provides a kind of blind hole as described above and integrates the production system of lightweight wall plate
System, including feeding device, agitating device, pour device and curing means；Feeding device includes stocking mechanism and dosing machine
Structure；Stocking mechanism is for raw materials such as classified storage foaming agent, water, cement, extra materials；Metrological service is for weighing raw material；Stirring
Device is configured to mixture for each raw material to be homogenously mixed together；Device is poured for that will stir evenly and complete to foam
Mixture be poured into mold, stand molding；Curing means is used to stand prefabrication after molding and provide moisturizing temperature control
Care environments.
Wherein, stocking mechanism can be multiple holding vessels, and each holding vessel holds different types of raw material.Metrological service can
To be measuring tank, weighing apparatus or other common mechanisms that can be realized function of measuring.
Agitating device includes stirring blade and stirring driving machine structure, and the shape of stirring blade can be spiral shape, flabellum
Type, S type etc., when use, select different types of stirring blade according to the actual processing needs.In production process, first filled by feed
It sets and weighs all kinds of raw materials according to production requirement, be transferred in agitating device after the completion of weighing and carry out mixed foaming, stir
After a certain period of time, then by mixture that is uniformly mixed and completing foaming it is transferred in mold via device is poured, stands molding.Most
Afterwards, it will be conserved in the environment of moisturizing temperature control by standing prefabrication after molding.
It is conserved preferably, prefabrication can be transferred in fog room by conveying device.It can be in fog room
Including mounting rack, water system, atomization system, fog discharge system.Wherein, for placing prefabrication, water system is used for mounting rack
It provides for fog room with water needed for work, the water that atomization system is used to supply water system carries out mist state, and fog discharge system is then
Water mist for preparing atomization system is evenly dispersed in fog room.In practical maintenance processes, different prefabrications for
The requirement of temperature and humidity is different, adjust to enable to conserve indoor temperature and humidity according to actual use
Section, can be arranged heating system, humidity sensor, temperature sensor and corresponding control system in fog room.Work as maintenance
When the temperature of room is lower than maintenance required temperature, temperature control system control heating system heats up to fog room, temperature sensing
Device monitors in real time to indoor temperature is conserved, and is promoted to maintenance required temperature when heating system will conserve indoor temperature
When, heating sensor stops the signal of heating to temperature control system sending, and temperature control system controls heating system and stops adding
Heat.Similarly, humidity sensor is able to detect the humidity in air, when the air humidity that humidity sensor detects is lower than maintenance institute
When needing humidity, humidity sensor sends a signal to humidity control system, and humidity control system controls water system after receiving signal
Atomization system supply atomization institute's water requirement is given, fog discharge system is evenly dispersed each to fog room by the water mist prepared by atomization system
In a corner；When the humidity needed for the air humidity that humidity sensor detects reaches at or above maintenance, humidity sensor is sent
Stop spraying signal to humidity control system, humidity control system makes water system stop supplying water by circuit control, simultaneously
Atomising device no longer carries out atomization work.
Embodiment 1
A. mold assembles, and manufacture mold used is bolted together；
B. it is laid with enhancing grid cloth: being laid with glass fiber reticular cloth in mould inner surface；
C. it overlaps framework of steel reinforcement: multiple vertical reinforcing bars and multiple horizontal reinforcements being combined and form reinforced slab, are arranged in mold
It is internal；
D. pour: weighing foaming agent, water, cement, chopped strand, be hybridly prepared into mixture, and by mixture pour to
Foamed cement main body is obtained in mold；
E. it demoulds: standing, demoulding obtains prefabrication afterwards for 24 hours for natural curing；
F. it conserves: the maintenance of moisturizing temperature control being carried out to prefabrication, curing temperature is 20 DEG C, maintenance humidity 82%, when maintenance
Between be 14 days；Wherein, by periodically spraying water, and the moisturizing with film covering realization to prefabrication.
It is foamed by blind hole prepared by this method and integrates lightweight wall plate, reinforced slab is arranged in foamed cement main body
Portion；The surface of foamed cement main body is arranged in glass fiber reticular cloth, is bonded as one with foamed cement main body；In foamed cement main body
It is evenly distributed with chopped strand.It is 450kg/m that blind hole, which foams and integrates lightweight wall plate dry density,3, compression strength 1.1MPa, resist
Tensile strength is 0.15MPa, thermal coefficient 0.1W/mk, water absorption rate 32.37%, drying shrinkage value 0.8mm/m, softening
Coefficient is 0.8, carbonation coefficient 0.8, and combustibility is A grades.
Embodiment 2
A. mold assembles, and manufacture mold used is bolted together, and cleans to mould inner surface；
B. it is laid with enhancing grid cloth: being laid with asbestos grid cloth in mould inner surface；
C. it overlaps framework of steel reinforcement: multiple vertical reinforcing bars and multiple horizontal reinforcements being combined and form steel reinforcement cage, are arranged in mold
It is internal；
D. it pours: weighing foaming agent, water, cement, chopped strand and flyash and be hybridly prepared into mixture, and by mixture
It pours and obtains foamed cement main body into mold；
E. it demoulds: standing, demoulding obtains prefabrication after natural curing 25h；
F. it conserves: the maintenance of moisturizing temperature control being carried out to prefabrication, curing temperature is 40 DEG C, maintenance humidity 100%, when maintenance
Between be 16 days；Wherein, the moisturizing to prefabrication is realized by being passed through vapor in fog room.
It is foamed by blind hole prepared by this method and integrates lightweight wall plate, steel reinforcement cage is arranged in foamed cement main body
Portion；The laying of asbestos grid is set on the surface of foamed cement main body, is bonded as one with foamed cement main body；In foamed cement main body
It is evenly distributed with chopped strand and flyash.It is 440kg/m that blind hole, which foams and integrates lightweight wall plate dry density,3, compression strength is
1.2MPa, tensile strength 0.16MPa, thermal coefficient 0.09W/mk, water absorption rate 31%, drying shrinkage value are
0.75mm/m, coefficient of softing 0.82, carbonation coefficient 0.81, combustibility are A grades.
Embodiment 3
A. mold assembles, and manufacture mold used is bolted together, and cleans to mould inner surface；
B. it is laid with enhancing grid cloth: being laid with nylon grid cloth in mould inner surface；
C. framework of steel reinforcement is overlapped: the cuboid skeleton that first bar splicing formation and wallboard match, then along cuboid bone
The diagonal line of frame arranges reinforced steel；
D. it pours: weighing foaming agent, water, cement, silicon ash and be hybridly prepared into mixture, and mixture is poured into mold
Obtain foamed cement main body；
E. it demoulds: standing, demoulding obtains prefabrication after natural curing 28h；
F. it conserves: the maintenance of moisturizing temperature control being carried out to prefabrication, curing temperature is 30 DEG C, maintenance humidity 95%, when maintenance
Between be 17 days；Wherein, the moisturizing to prefabrication is realized by being passed through vapor in fog room.
It is foamed by blind hole prepared by this method and integrates lightweight wall plate, the framework of steel reinforcement setting by reinforcing is in foaming water
The inside of mud main body；The surface of foamed cement main body is arranged in nylon grid cloth, is bonded as one with foamed cement main body；Foaming
Silicon ash is evenly distributed in cement main body.It is 430kg/m that blind hole, which foams and integrates lightweight wall plate dry density,3, compression strength is
1.3MPa, tensile strength 0.17MPa, thermal coefficient 0.08W/mk, water absorption rate 28%, drying shrinkage value are
0.78mm/m, coefficient of softing 0.83, carbonation coefficient 0.8, combustibility are A grades.
Embodiment 4
A. mold assembles, and manufacture mold used is bolted together, and cleans to mould inner surface；
B. it is laid with enhancing grid cloth: being laid with steel wire grid cloth and glass fiber reticular cloth in mould inner surface；
C. framework of steel reinforcement is overlapped: the cuboid skeleton that first bar splicing formation and wallboard match, then along cuboid bone
The diagonal line of frame arranges reinforced steel；
D. it pours: weighing foaming agent, water, cement, chopped strand and silicon ash and be hybridly prepared into mixture, and mixture is poured
It builds and obtains foamed cement main body into mold；
E. it demoulds: standing, demoulding obtains prefabrication after natural curing 30h；
F. it conserves: the maintenance of moisturizing temperature control being carried out to prefabrication, curing temperature is 25 DEG C, maintenance humidity 90%, when maintenance
Between be 18 days；Wherein, the moisturizing to prefabrication is realized by being passed through vapor in fog room.
It is foamed by blind hole prepared by this method and integrates lightweight wall plate, the framework of steel reinforcement setting by reinforcing is in foaming water
The inside of mud main body；The surface of foamed cement main body is arranged in steel wire grid cloth and glass fiber reticular cloth, viscous with foamed cement main body
It is connected in one；Chopped strand and silicon ash are evenly distributed in foamed cement main body.Blind hole, which foams, integrates lightweight wall plate dry density
For 432kg/m3, compression strength 1.28MPa, tensile strength 0.155MPa, thermal coefficient 0.079W/mk, water absorption rate
It is 29.64%, drying shrinkage value 0.75mm/m, coefficient of softing 0.84, carbonation coefficient 0.8, combustibility is A grades.
Embodiment 5
A. mold assembles, and manufacture mold used is bolted together, and cleans to mould inner surface；
B. it is laid with enhancing grid cloth: being laid with steel wire grid cloth and glass fiber reticular cloth in mould inner surface；
C. framework of steel reinforcement is overlapped: the cuboid skeleton that first bar splicing formation and wallboard match, then along cuboid bone
The diagonal line of frame arranges reinforced steel；
D. it pours: weighing foaming agent, water, cement, chopped strand and ground slag and be hybridly prepared into mixture, and will mixing
Material, which is poured, obtains foamed cement main body into mold；
E. it demoulds: standing, demoulding obtains prefabrication afterwards for 24 hours for natural curing；
F. it conserves: the maintenance of moisturizing temperature control being carried out to prefabrication, curing temperature is 28 DEG C, maintenance humidity 85%, when maintenance
Between be 21 days；Wherein, the moisturizing to prefabrication is realized by being passed through vapor in fog room.
It is foamed by blind hole prepared by this method and integrates lightweight wall plate, the framework of steel reinforcement setting by reinforcing is in foaming water
The inside of mud main body；The surface of foamed cement main body is arranged in steel wire grid cloth and glass fiber reticular cloth, viscous with foamed cement main body
It is connected in one；Chopped strand and ground slag are evenly distributed in foamed cement main body.The integrated lightweight wall plate of blind hole foaming is dry
Density is 442kg/m3, compression strength 1.16MPa, tensile strength 0.159MPa, thermal coefficient 0.092W/mk, suction
Water rate is 30.18%, drying shrinkage value 0.78mm/m, coefficient of softing 0.85, carbonation coefficient 0.83, combustibility A
Grade.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
- The integrated lightweight wall plate 1. a kind of blind hole foams characterized by comprising foamed cement main body, framework of steel reinforcement, Yi Jizeng Strong grid cloth；The inside of the foamed cement main body is arranged in the framework of steel reinforcement；The enhancing grid cloth is arranged in the foamed cement The surface of main body is bonded as one with the foamed cement main body；Extra material is evenly distributed in the foamed cement main body.
- The integrated lightweight wall plate 2. blind hole according to claim 1 foams, which is characterized in that the extra material is fine coal One or more of ash, silicon ash, ground slag, chopped strand, coarse whiting or kaolin.
- The integrated lightweight wall plate 3. blind hole according to claim 1 foams, which is characterized in that the enhancing grid cloth is glass One or more of fine grid cloth, steel wire grid cloth, nylon grid cloth, asbestos grid cloth or plastic grid cloth；And/or institute Framework of steel reinforcement is stated to be engaged and formed by multiple horizontal reinforcements and multiple vertical reinforcing bars.
- The integrated lightweight wall plate 4. blind hole according to claim 1 foams, which is characterized in that the framework of steel reinforcement includes, The cuboid skeleton to match with wallboard, and the reinforced steel of the diagonal line arrangement along the cuboid skeleton.
- The production technology of integrated lightweight wall plate 5. a kind of blind hole according to any one of claims 1-4 foams, it is special Sign is, comprising the following steps:Mold assembling；It is laid with enhancing grid cloth: being laid with enhancing grid cloth in mould inner surface；Overlap framework of steel reinforcement: by steel bar arrangement in mould inside；It pours: weighing foaming agent, water, cement, extra material, be hybridly prepared into mixture, and mixture is poured into mold To foamed cement main body；Demoulding: demoulding obtains prefabrication after standing maintenance to strength of mould stripping；Maintenance: the maintenance of moisturizing temperature control is carried out to prefabrication.
- The production technology of integrated lightweight wall plate 6. blind hole according to claim 5 foams, which is characterized in that described in control The curing temperature of prefabrication is 20 DEG C -40 DEG C.
- The production technology of integrated lightweight wall plate 7. blind hole according to claim 5 foams, which is characterized in that described in control The maintenance humidity of prefabrication is more than or equal to 80%.
- The production technology of integrated lightweight wall plate 8. blind hole according to claim 7 foams, which is characterized in that described pre- The mode that product carries out moisturizing can be regular water spray, and be covered with film；Either prefabrication is placed in fog room, and Vapor is passed through in fog room.
- The production technology of integrated lightweight wall plate 9. blind hole according to claim 5 foams, which is characterized in that described prefabricated Product need to conserve 14 days or more under conditions of moisturizing temperature control.
- The production system of integrated lightweight wall plate 10. a kind of blind hole according to any one of claims 1-4 foams, it is special Sign is, including feeding device, agitating device, pours device and curing means；The feeding device includes stocking mechanism and metrological service；The stocking mechanism is used for classified storage foaming agent, water, water The raw materials such as mud, extra material；The metrological service is for weighing the raw material；The agitating device is configured to mixture for each raw material to be homogenously mixed together；It is described pour device for will stir evenly and complete foaming mixture be poured into mold, stand molding；The curing means is used to stand prefabrication after molding and provide the care environments of moisturizing temperature control.
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| CN201811612487.3A CN109610689A (en) | 2018-12-27 | 2018-12-27 | A kind of blind hole foams integrated lightweight wall plate and production technology and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958900A (en) * | 2020-08-15 | 2020-11-20 | 江龙 | Preparation mold and preparation method of building prefabricated composite building block |
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| US20140237928A1 (en) * | 2013-02-28 | 2014-08-28 | Superwall Basement Finishing System Inc. | Modular Wall Panel |
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Application publication date: 20190412 |