CN1066019A - Concrete panel and manufacture method thereof - Google Patents

Concrete panel and manufacture method thereof Download PDF

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Publication number
CN1066019A
CN1066019A CN92102872A CN92102872A CN1066019A CN 1066019 A CN1066019 A CN 1066019A CN 92102872 A CN92102872 A CN 92102872A CN 92102872 A CN92102872 A CN 92102872A CN 1066019 A CN1066019 A CN 1066019A
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CN
China
Prior art keywords
concrete
concrete panel
pattern
gusset
formed body
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
Application number
CN92102872A
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Chinese (zh)
Inventor
折笠辉雄
冈田武二
金田真一
小森久幸
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Shimizu Construction Co Ltd
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Shimizu Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP3117982A external-priority patent/JPH04321547A/en
Priority claimed from JP11812491A external-priority patent/JPH04320805A/en
Application filed by Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Publication of CN1066019A publication Critical patent/CN1066019A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/36Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/368Absorbent linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04Discharging the shaped articles
    • B28B13/06Removing the shaped articles from moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0064Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/40Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B1/86Sound-absorbing elements slab-shaped
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52Sound-insulating materials
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • E04B2001/8423Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442Tray type elements
    • E04B2001/8447Tray type elements with two facing trays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

Concrete panel according to the present invention compresses this concrete material to form a formed body with out-of-flatness surface by inject concrete material in pattern, formed body is taken out from pattern and obtains.The concrete material that is used for concrete panel comprises cement, flour filler, disperse means, reinforcing fibre and water.Contained water is reduced by disperse means in advance in the concrete material that mixes.Flour filler is made up of the component that slag or cigarette ash constitute, and they all have high water absorbing capacity and formed body is compacted, though therefore pressurization steps after rapidly from pattern during the taking-up formed body, formed body still can keep its shape.

Description

Concrete panel and manufacture method thereof
The present invention relates to a kind of concrete panel, the partition wall in this wallboard useful as concrete structure, the exterior wall of building or common enclosure wall.The invention particularly relates to a kind of as soundproof wall with being effectively concrete panel.In addition, the invention still further relates to a kind of method of making concrete panel, this method concrete panel that is that approach for making, uneven and complicated shape is effective.
Usually, be known with a kind of wall of cast-in-site or a kind of soundproof walls that constitute by two groups of thin concrete panels as the body of wall of xoncrete structure, be provided with the cavity of a certain width between the above-mentioned wallboard.
When the thickness of body of wall increases and when itself conduction loss (TL) is increased, a low ebb just can occur.Its conduction loss (TL) be lower than a thick side the theoretical value that goes out of surface.Can think that the appearance of this low ebb phenomenon is because a kind of covibration causes.Be the wave length of sound of oblique surface of wall and wavelength by the vibration of the warpage of the plate that this sound produced matches.This phenomenon is referred to as coincidence effect.
As application a kind of vermex concrete wallboard and a kind of soundproof wall have been proposed at application number (Tokugan-Hei) 1-50356 of Japan, the purpose of this application is to provide a kind of concrete panel, this wallboard can reduce this coincidence effect in principle, and intensity height in light weight.
As illustrated in fig. 1 and 2, concrete panel 100 is strengthened by many reinforcement gussets 101, is provided with many parallel vibration suppression gussets 102 in the one side of concrete panel 100, and these gussets 102 are with predetermined interval interphase distribution.On this one side of wallboard 100, also be provided with many reinforcement gussets 101, and every reinforcement 101 all is horizontally set with on each weak part 103 between the parallel vibration suppression gusset 102.As shown in Figure 2, the value of beeline B between each adjacent reinforcement gusset 101 top is less than 1/4 wavelength C of corresponding coincidence effect critical frequency wavelength, and the value of the longest distance D between each adjacent gusset 101 top is greater than 1/4 wavelength of corresponding coincidence effect critical frequency wavelength.1/4 wavelength of corresponding coincidence effect critical frequency wavelength can be replaced by 1/8 or 1/12 of this wavelength.
In addition, soundproof wall also comprises two groups of bodies of wall 104 and 104, and as shown in Figure 3, each body of wall 104 constitutes by the many concrete panel A that link together.Body of wall 104 and 104 parallel within a predetermined distance alternate settings comprise a gap 105 between the two.This soundproof wall is characterised in that and is provided with many connection gussets 106 between each concrete panel 100, each gusset 106 is the same as same direction projection with vibration suppression gusset 102, when connecting gusset towards gap 105, each concrete panel A is connected with adjacent wallboard by the connection gusset 106 of being located at its two ends.
In this structure, when the oblique concrete panel 100 of the sound wave in the coincidence scope, the maximum and the node that import the folding ripple of wallboard 100 into are just suppressed jointly by each vibration suppression gusset 102.Make then because the reduction of the conduction loss that coincidence effect easily causes is controlled, from the easy soundproof effect for the second time that improved.
The width of this vermex concrete wallboard is 450mm, and full-length is 2700mm, its thickness at thick position be 15mm, the height of lattice-shaped gusset is 25mm, width is 30 to 50mm.Usually this thin, long, out-of-flatness and complex-shaped concrete wall body are made by perfusion and steam protecting method, so its manufacture method is time-consuming.
The pattern that is used to form a kind of concrete panel or analog is also somewhat expensive, especially because this wallboard complex-shaped, and when making the manufacturing expenses of this concrete panel.
Adopt this concrete panel of perfusion and steam curing manufactured to require wallboard in pattern, to be detained very long curing period.Therefore, also there is a problem in this method, promptly needs a lot of patterns and very high equipment cost, could produce many this concrete panels at short notice, to boost productivity.
At above-mentioned situation, the applicant has invented a kind of method of producing concrete panel, comprising: concrete material is injected pattern; For producing formed body concrete material is pressurizeed; After pressurization, also rapidly formed body is released and formed body is taken out from pattern by the upset pattern; Send pattern back to concrete material is injected pattern station, this method has replaced common perfusion and steam protecting method.
Can produce this concrete panel at short notice in view of the above, and reduce demand pattern quantity.
But in order to reduce demand with said method to pattern quantity, also need to prepare a kind of concrete material, this material can add pressing mold with its compacting and hardening with one at an easy rate in pattern, to such an extent as to just obtain hard shape through short time pressurization aftershaping body.
At above-mentioned situation, developed the present invention.
The object of the present invention is to provide a kind of concrete panel, this wallboard can just be taken pattern away and make after the short time pressurization.
Another object of the present invention is to provide a kind of method of making concrete panel, and this method need not many patterns can produce this concrete panel at short notice, thereby can produce this concrete panel continuously.
For realizing above-mentioned purpose of the present invention, provide a kind of by concrete material being injected pattern, compression concrete material to obtain a formed body with out-of-flatness surface, formed body is taken out and the concrete panel made from pattern, concrete material wherein comprises cement, flour filler, disperse means, reinforcing fibre and water, flour filler constitutes for a kind of component of selecting from the group of slag sand and cigarette ash formation.
Owing in concrete material, comprise a kind of disperse means, therefore can reduce the water that is used for the mix concrete material.Flour filler is a kind of composition of selecting from the group of slag sand and cigarette ash composition, and it can make formed body tightly compacted in pattern, and has high water absorbing capacity.Therefore, can be at short notice with the concrete material compacting in pattern that mixes.
In addition, this concrete panel is characterised in that, its concrete material has the rectangular flat shape and the connection gusset is arranged, this gusset is arranged at the two ends of wallboard and protrudes to a side, this gusset is served as reasons a large amount of this wallboards mutually by parts that connect the face wall that gusset connects and composes, in this wallboard, connect gusset length direction edge in connecting gusset along it and be embedded with stiffener.
In view of the above, can constitute body of wall one by the concrete panel made from above-mentioned concrete material of arranging.When being provided with on this concrete panel when being used for being connected gusset with adjacent concrete panel is interconnective, the stiffener that edge buries in connecting gusset can be strengthened this concrete panel at an easy rate.
This concrete panel is characterised in that, its concrete material is made into rectangular plate shape, the be interval with many parallel vibration suppression gussets of a side at concrete panel to be scheduled to, also be provided with many parallel reinforcement gussets in this side, respectively strengthen gusset and be horizontally placed on thin position between two parallel vibration suppression gussets thereby make.
Thus, form the vibration suppression gusset and strengthen gusset in a side of this concrete panel made from above-mentioned concrete material, they can make a wallboard with high sound insulation value at an easy rate with the step identical with above-mentioned concrete panel.
The method of making a kind of concrete panel may further comprise the steps: the concrete material that will mix and stirred is inserted in the pattern, with the opening of an increased pressure board concrete material is pressurizeed to produce formed body by the pattern upper end, formed body is taken out in the pattern upset from pattern, and this formed body is given maintenance; Concrete material wherein comprises a kind of disperse means; Porous parts are placed adding on the pressure surface so that water is discharged from pattern of increased pressure board, and described water is produced by the dehydration to formed body, finishes the operation that formed body is taken out immediately after pressurization from pattern; After being taken out, finishes formed body maintenance operation to formed body from pattern.
Fig. 1 is a kind of front view of concrete panel shape;
Fig. 2 is the cutaway view of above-mentioned concrete panel horizontal profile;
Fig. 3 is the cutaway view of a kind of soundproof wall made from above-mentioned concrete panel;
Fig. 4 is the perspective and the partial sectional view of this soundproof wall;
Fig. 5 is a flow chart of making this each step of concrete panel;
Fig. 6 is the schematic diagram that this each step of concrete panel is made in expression;
Fig. 7 is illustrated in to connect the mid-cutaway view of going into the concrete panel of stiffener of gusset;
Make an explanation with reference to Fig. 4-7 pair one embodiment of the present of invention below.
A kind of method of the soundproof wall that is made of concrete panel A is made in Fig. 4-7 expression, or makes the method for concrete panel 100.Identical according to the concrete panel 100 of present embodiment with aforesaid concrete panel 100.Therefore, the same identical part of label presentation function will no longer repeat the explanation of this class below.
As shown in Figure 4, this soundproof wall is made of many concrete panel A that link together, and each wallboard is all rectangular.Place, two ends at concrete panel 100 is provided with the connection gusset 106 that protrudes to a side.On a side of concrete panel 100 with predetermined be arranged at intervals with many at the upwardly extending parallel inhibition vibration of upper and lower gusset 102 with many at the upwardly extending parallel reinforcement gusset 101 of right and left.These gussets 101 and 102 square crossings form a grid.
In concrete panel 100, suppress vibration gusset 102 grades and be with above-mentioned prior art in the same interval that limits be provided with, and the interval of strengthening between the gusset 101 and 101 is identical with the interval that suppresses to vibrate between the gusset 102 and 102.
Twice body of wall 104 and 104 be arranged in parallel with predetermined space, and body of wall 104 is to be made of many interconnective concrete panels 100.The two ends up and down of each concrete panel 100 are provided with steel panel 402, and this panel 402 is contained in the surface on ceiling 400 and floor 401.Heat insulation filamentary member 403 is located in the gap 105 between twice body of wall 104 and 104, and the left and right sides of adjacent concrete wallboard 100 connects by connecting gusset 106.Gusset 106 on one body of wall 104 be crisscross arranged facing to the gusset 106 on another road body of wall 104 of this body of wall, each gusset 106 all protrudes to gap 105.
As shown in Figure 5, the concrete material that is used to make this concrete panel comprises: cement, flour filler, disperse means, reinforcing fibre and water.
Described cement can be Portland cement, the portland slag cement of high-strength, quick-drying portland cement or a kind of A type.Adopt Portland cement in the present embodiment.
Using diameter is that 0.15 to 2.5mm pulverizing slag sand is as flour filler.
Be higher than the efficient disperse means (as the MIGHTY150 that makes by Kao company) of common disperse means as disperse means with diffusivity.
Can be used as reinforcing fibre such as synthetic resin fibers such as vinylon fiber, polyethylene fibre, glass fibre, ceramic fibres.Adopting length in the present embodiment is 8 to 16mm, and thickness is the vinylon fiber (being produced by Kuraray Co., Ltd) of 300 to 400 Denier.
In order promptly from pattern, to take out formed body, can add a kind of mixture (as the BLOCASTER-F that makes by Kao company).
Calculate by weight, concrete material is made of the slag sand of 100 parts cement, 80-150 part, the efficient disperse means of 0.5-2.0 part, the water of 30-33 part, the vinylon fiber of 1.7-5.1 part.In the present embodiment, use a kind of concrete material of mixing, comprising 251kg/m 3Water, 761kg/m 3Cement, 913kg/m 3Slag sand, 19.5kg/m 3Vinylon fiber and 4.6kg/m 3Efficient disperse means.
Efficient disperse means are used for reducing the mixed proportion of water at concrete material 600, so that after the pressurization operation, formed body can be shifted out from pattern so that shorten pressing time rapidly.Like this, when mixing and stirring this material, only need to add MIN water.Because the water yield of discharging reduces, thereby make that when formed body was promptly taken out, formed body still kept its shape, thereby can shorten pressing time after the pressurization operation from pattern from the dry run of concrete material.
If when the mixed proportion of efficient disperse means was higher than 2.0 parts of the cement of 100 parts of weight, each component can be separated from each other; The disperse means that are less than 0.5 part are not enough to again tell on.The mixed proportion of water is remained between 30 to 33 parts of weight of relative 100 parts of cement weights and can shorten pressing time.
Vinylon fiber is added as reinforcing fibre, to increase the intensity of concrete panel.When the vinylon fiber that adds surpasses 5.1 parts of weight ratios, for producing bigger effect, be invalid; And its addition can not increase the intensity of concrete panel again when being lower than 1.7 parts of weight ratios.
Because it is slag has higher water absorption rate than the material of other effect flour filler, therefore common not used as the filler of mortar or cement.But owing to after extrusion forming, must from pattern, take out formed body, and as much as possible this pattern is used to make another formed body, therefore in the present invention, in the forming process for the compacted concrete material, slag sand with high water absorbing capacity is effectively, and also is effective for reduce moisture content unnecessary in the cement of formed body after the pressurization operation.Calculate with 100 parts of cement weights, the addition of slag sand is greater than 150 parts of weight ratios or be lower than 80 parts of weight ratios and all can not produce satisfied result.
To describe this concrete material of a kind of usefulness below and make the method for concrete panel.
Fig. 5 and 6 schematically represents to constitute the component of this concrete material 600, i.e. cement, slag sand, vinylon fiber, water, efficient disperse means; Weigh up respectively and with a mixer with its mixing, stirring (501 step).
Then mixed concrete material 600 is injected pattern 601, the end of pattern 601 is not flat, but corresponding with the shape of concrete panel 100 rough, the sidewall 602 of pattern 601 is located on the edge of its base plate 603, and each sidewall can outwards overturn around each edge like this.Open wide above the pattern.Serving as a contrast one deck oilpaper on the bottom surface 604 of pattern 601, can at an easy rate formed body 605 and pattern 601 separated like this, and can prevent the pattern 601 of making dirty.
Then, vibration fills the pattern 601 of concrete material 600 so that concrete material 600 enriches in pattern 601, and its upper surface flattened (502 step).
One deck water permeable layer 606 is layered on the upper surface of the concrete material of inserting 600, so that when passing through the upper shed compacted concrete material of pattern 601, can pass and dewater smoothly by pressure surface.(503 step).
Then, pressurize from the top to the concrete material the pattern 601 600 with increased pressure board 607.Be stained with layer of metal net 608 on the pressure surface 607a in adding of increased pressure board 607, on the lower surface of wire netting 608, be stained with the stamping forming metallic plate 609 of one deck then, promptly a kind of metal plate with countless through holes.When concrete material 600 is compressed, can pass the water that above-mentioned wire netting and water permeable layer 606 discharges are deviate from from concrete material 600.Utilize this structure, can quicken dehydration, so just can shorten pressing time at pressure dwell.
Unclamp pressurization again, on the water permeable layer on the formed body 605 606, place a maintenance plate 610(505 step then).
Upset pattern 601 makes face down (506 step) of maintenance plate 610.The side plate 602 and 602 that constitutes pattern 601 sidewalls is outwards opened, from pattern, taken out formed body 605, make maintenance plate 610 (507 step) in its lower section.
The formed body 605 that takes out is placed on (510 step) on the shelf, so that it obtains maintenance (511 step) placing on maintenance plate 610.Pattern 601 upset that to deviate from formed body more return (512 step) is removed the oilpaper that serves as a contrast on pattern 601 inner surfaces and this mould is cleared up (513 step); After the cleaning side plate 602 and 602 resetted and form pattern (508 step) again; On the bottom surface 604 of pattern 601, serve as a contrast new oilpaper 611.Lining is gone into after the new oilpaper, and pattern promptly is back to the step (509 step) of inserting concrete material in this pattern.
To be taken off and it will be turned over from shelf by the formed body 605 of maintenance.Separate with maintenance plate 610 and water permeable layer 606 (514 step), so far, make a block concrete wallboard 100.Then resulting concrete panel is piled up (515 step) and stored (516 step).
Repeat above-mentioned each step, promptly can be made into concrete panel 100.Because use above-mentioned concrete material 600, pressurization steps only needs a few minutes, therefore needn't prepare many patterns 601.Only need to send the pattern that takes out formed body 605 back to pressurization steps, can produce concrete slab 100.
Each pattern 601, maintenance plate 610 and formed body 605 to the transmission of each step is finished by a transporter.
Concrete panel 100 according to present embodiment uses above-mentioned concrete material 600, especially can adopt slag sand as flour filler.Therefore when utilizing pressurization to make concrete panel, under pressure action time very short situation, also the concrete material in the pattern can be enriched even.Because slag sand has high water absorbing capacity, thereby has reduced moisture content unnecessary in the mixed concrete material, so even if just promptly formed body is taken out from pattern after pressurization, this formed body still can keep its shape.Because slag sand can absorb excessive moisture in the formed body, thereby needn't impose severe pressure and remove moisture content in the formed body, like this for making a formed body, the very little pressure of need only just.
In concrete material 600, add disperse means in advance, to reduce moisture content.Therefore, disperse means can combine with the effect of slag sand, reduce pressing time.
Therefore, it is possible making a block concrete wallboard 100 at short notice.In the method for the invention, a pattern 601 only uses the very short time in pressurization steps, uses before concrete material 600 is charged into this pattern and in each step afterwards and in the cleanup step to pattern; After these steps, pattern 601 can be sent back to the home position and be used to make next concrete panel 100, like this, do not need the pattern 601 of many costlinesses just can produce concrete panel A continuously, and reduced the production cost of concrete panel therefrom.
The shape of concrete panel P shown in Figure 7 is the same with the shape of concrete panel 100.In concrete panel P, in connecting gusset 106, be embedded with stiffener 700 along connecting gusset 106 length directions.
Make the concrete panel P of this reinforcement with following method.
Shown in Figure 5 as flow process, in above-mentioned production process, before concrete material 600 is charged into pattern 601, provide a step that reinforcing bar 700 bundles are set, promptly form in the groove that connects gusset 106 and insert reinforcing bar 700 at the two ends of pattern 601.Next just can be manufactured on the concrete panel P that connects band stiffener 700 in the gusset 106, its structure as shown in Figure 7.So just, can be the intensity that simply increases concrete panel 100 again economically.
In this concrete panel 100, be flour filler with the slag sand, but in order after pressurization, promptly formed body to be taken out from pattern, also can be with normal sands as flour filler.In this case, desire is difficult with the formed body compacting, and normal sands compare its absorptivity with slag sand low.Because normal sands needs for a long time, uses big pressure forming, therefore preferably adopts slag sand.Can be the cigarette ash replacement slag sand of the granulation of 0.15-0.50mm with average particulate diameter also, its effect be identical with slag sand.
In the above-described embodiments, the method for making concrete panel 100 has been described.But the method according to this invention also can be made the concrete panel that various and concrete panel 100 are in a ratio of change type.
In the method for concrete panel 100 constructed in accordance, used a kind of pattern 601, this pattern only is used in pressurization steps, and the step after charging into concrete material 600 before this mould and to the cleanup step of pattern 601.After these steps, sending pattern 601 back to initial step is that available its made another block concrete wallboard again.Therefore, the pattern 601 that need not many costlinesses is promptly produced concrete panel A serially, and can reduce the cost of producing this concrete panel.
In concrete material 600, add disperse means and can reduce the water yield of mixing.Further water permeable layer 606 is placed on the coagulation material 600 again, wire netting 608 and punch forming metallic plate 609 are placed adding on the pressure surface of increased pressure board 607.Can in advance the water content in the concrete material 600 be reduced thus.At pressure dwell, the dehydration of formed body is also steadily finished.So just, can reduce pressing time, and can make this concrete panel at short notice.
The method according to this invention is used a spot of pattern in turnover, therefore need not very big operation place.Formed body 605 is taken out from pattern and is placed on the shelf, carry out maintenance on the maintenance plate 610, so just reduced maintenance area thereby make formed body 605 place.In addition, will be to pile up storage between taking off by the concrete panel of maintenance from the maintenance plate, so do not need very big place to be used to store the concrete panel of piling up yet.
Be used to produce also more common little of the armamentarium area occupied of this concrete panel, thereby also just reduced equipment and other expense.
The pattern that only need overturn can take out formed body 605 from pattern 601, so the production of concrete panel does not need long time.
As mentioned above, concrete panel according to the present invention provides following superior effect:
At first, because concrete panel according to the present invention uses above-mentioned concrete material, be flour filler particularly with slag or cigarette ash, when making concrete panel with pressurization, even pressing time is short, also can be with the concrete material compacting in pattern.Because slag sand and cigarette ash have high water absorbing capacity, thereby the excessive moisture in the mixed concrete material can be sucked in slag sand or the analog, after short pressurization steps, still can keep its shape like this even promptly formed body is taken out this formed body from pattern for maintenance.
The second, owing to can absorbing moisture content unnecessary in the formed body, slag sand do not require that using very big pressure to go is the formed body dehydration, therefore only needs very little pressure in order to the formation formed body.So just can make concrete panel in a short period of time.
The 3rd, owing to added disperse means as flour filler and in concrete material, therefore compared with prior art can reduce the water content in the mixed concrete material with slag sand or analog.Like this, pressing time can be shortened in conjunction with the effect of slag sand.
The 4th, the time that pattern takies in pressurization steps is very short, and after pressurization steps, this pattern can be sent back to initial position and is used for making other concrete panel, therefore the pattern that need not many costlinesses can be produced concrete panel continuously, and has reduced the production cost of concrete panel.
By arranging that above-mentioned concrete panel can constitute a body of wall.When on concrete panel, be provided be connected with adjacent wallboard be connected gusset the time, in this connection gusset, be bumped into stiffener and just can strengthen this concrete panel at an easy rate.

Claims (8)

1, a kind of by concrete material being inserted in the pattern, pressurization makes it form one to have the formed body on out-of-flatness surface and this formed body taken out from described pattern and the concrete panel that obtains to this concrete material, it is characterized in that, described concrete material comprises cement, flour filler, disperse means, reinforcing fibre and water, and wherein a kind of component of selecting in the group that flour filler is made up of slag and cigarette ash is constituted.
2, concrete panel according to claim 1, it is characterized in that, concrete material has the rectangular flat shape, and be provided with the connection gusset that protrudes to a side of concrete panel at the two ends of concrete panel, this concrete panel is to connect the parts that gusset interconnects one body of wall that is constituted by many this concrete panels by it, and is embedded with stiffener along its length direction edge in each connection gusset.
3, concrete panel according to claim 1, it is characterized in that, this concrete material has the rectangular flat shape, side at this concrete panel is provided at predetermined intervals many parallel vibration suppression gussets, also do not have many parallel reinforcement gussets on this side, respectively strengthen gusset and be horizontally placed on the thin part between the parallel vibration suppression gusset thereby make.
4, concrete panel according to claim 2, it is characterized in that, this concrete material has the rectangular flat shape, side at this concrete panel is provided with many parallel vibration suppression gussets with predetermined space, also be provided with many parallel reinforcement gussets in this side, respectively strengthen gusset and be horizontally placed on the thin position between the parallel vibration suppression gusset thereby make.
5, a kind of method of making concrete panel comprises: the concrete material that will mix and be stirred is inserted in the pattern, with the opening of an increased pressure board by the pattern upper end described concrete material is pressurizeed to form a formed body; Overturn this pattern takes out formed body, and the formed body that maintenance is taken out is characterized in that described concrete material comprises a kind of disperse means; The parts that a porous are set in adding of increased pressure board on the pressure surface are in order to draining outside pattern, and described water is produced by the dehydration to profiled member; After pressurization steps, realize step that profiled member is taken out at once from pattern; After being taken out, realizes profiled member maintenance to profiled member from pattern.
6, the method for manufacturing concrete panel according to claim 5 is characterized in that, described concrete material comprises cement, flour filler, disperse means, reinforcing fibre and water; Described flour filler is made of a kind of component of selecting from the group that slag and cigarette ash are formed.
7, a kind of wall body structure with sound insulation function comprises: with the twice wall of predetermined gap opposing parallel setting, each road wall includes many concrete panels and the device that is used to be connected said concrete panel, each concrete panel is the rectangular flat shape, inboard at this concrete panel is provided with many parallel vibration suppression gussets with predetermined space, this side also is provided with many parallel reinforcement gussets, respectively strengthens gusset and is horizontally placed on thin position between the parallel vibration suppression gusset thereby make.
8, wall body structure according to claim 7 is characterized in that, this structure further comprises the heat insulation fiber plant in the gap of being located between the twice wall.
CN92102872A 1991-04-22 1992-04-22 Concrete panel and manufacture method thereof Pending CN1066019A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3117982A JPH04321547A (en) 1991-04-22 1991-04-22 Concrete panel
JP11812491A JPH04320805A (en) 1991-04-22 1991-04-22 Manufacture of concrete panel
JP118124/91 1991-04-22
JP117982/91 1991-04-22

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CN1066019A true CN1066019A (en) 1992-11-11

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BE1009315A3 (en) * 1995-04-13 1997-02-04 Decatron Sound-insulating wall and a method for constructing this wall
ES2163350B1 (en) * 1999-01-15 2003-04-01 Gasteiz Desarrollo Ind E Ingen AUTOMITIZED INDUSTRIAL INSTALLATION FOR THE PRODUCTION OF ACOUSTIC PROTECTION PANELS AND OTHER SIMILAR FEATURES INTENDED FOR THE RESIDENTIAL AND PUBLIC WORKS SECTORS.
ES2163349B1 (en) * 1999-01-15 2003-04-01 Gasteiz Desarrollo Ind E Ingen MANUFACTURING PROCEDURE FOR THE PRODUCTION OF ACOUSTIC PROTECTION PANELS AND OTHER SIMILAR CHARACTERISTICS FOR THE RESIDENTIAL AND PUBLIC WORKS SECTORS.
AU7404401A (en) * 2000-05-17 2001-11-26 Domostatik Gmbh Method for fabricating fibre concrete products
CN1302903C (en) * 2001-12-18 2007-03-07 莫诺迪勒有限公司 process for mfg. tiles or panels in concrete-based conglomerated material, advantageously for floating floorings, as well as tile or panel obtained by means of such process
AU2002368466A1 (en) * 2002-12-13 2004-07-09 Monotile S.R.L. Procedure for obtaining cement tiles or panels, a die for the production of such tiles or panels, and cement tiles or panels
DE102010020493A1 (en) * 2010-05-14 2011-11-17 Thomas Friedrich Method and device for producing semi-open concrete parts

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SE7805109L (en) * 1977-05-05 1978-11-06 Eternit Fab Dansk As FIBER REINFORCED CONSTRUCTION PRODUCTS
AU7879481A (en) * 1980-12-22 1982-07-01 Mesobo Pty Limited Cementitious sheets

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