CN113580323A - Forming processing method for building heat-insulating energy-saving cement product - Google Patents
Forming processing method for building heat-insulating energy-saving cement product Download PDFInfo
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- CN113580323A CN113580323A CN202110888174.6A CN202110888174A CN113580323A CN 113580323 A CN113580323 A CN 113580323A CN 202110888174 A CN202110888174 A CN 202110888174A CN 113580323 A CN113580323 A CN 113580323A
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- concrete
- ribs
- building heat
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- cement
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- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
- B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
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- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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- 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
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- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/42—Glass
- C04B14/44—Treatment for enhancing alkali resistance
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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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
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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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- 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
Abstract
The invention discloses a molding processing method of a building heat-preservation energy-saving cement product, which comprises the following manufacturing steps: s1: and (3) binding the ribs: binding on a special forming rack, straightening the transverse ribs and the longitudinal ribs in advance, and cutting the transverse ribs and the longitudinal ribs in a fixed length; preparing a certain amount of oblique steel bars; binding by adopting a cold-rolled belt, and binding and fixing cross points of all transverse ribs, longitudinal ribs and penetrating ribs; s2: die filling: before the die is installed, the waste attached to the die set is removed firstly, the waste in the die set is cleaned and then oil brushing is carried out, and the die set is put into the framework after oil brushing. Through adding polyphenyl granule and alkali-resistant glass fiber in the concrete, polyphenyl granule inflation foaming in the concrete to improve the thermal insulation performance of concrete, and alkali-resistant glass fiber mixes not only can effectual improvement concrete's mechanical properties in the concrete, strengthens the intensity of concrete, can also effectually resist the alkaline material in the cement, and then can effectual improvement heat preservation energy-saving concrete slab's performance.
Description
Technical Field
The invention relates to the technical field of cement products, in particular to a forming and processing method of a building heat-insulating energy-saving cement product.
Background
The heat-insulating mortar board is a building heat-insulating energy-saving cement product prepared by using a light material as an aggregate, using cement as a cementing material, mixing with some modified additives, stirring, mixing, shaping and drying. The heat-insulating mortar board is a building material for constructing a surface heat-insulating layer of a building, and can be widely used in dense houses, public buildings, large public places and other places with strict fire-proof requirements; and the fire-extinguishing isolation belt can be used for construction, and the fire-proof standard of buildings is improved.
The existing cement product can have serious problems in the manufacturing process, namely, the concrete can not be effectively modified, so that the heat preservation effect and the strength of the cement product can be influenced, and the module used for manufacturing the cement product can also cause the falling-off of the surface of the cement product in the dismounting process, so that the manufacturing quality of the cement product is influenced.
Disclosure of Invention
The invention aims to provide a forming and processing method of a building heat-preservation energy-saving cement product, which solves the problems that the heat preservation effect and the strength of the cement product can not be influenced because the concrete cannot be effectively modified during the manufacturing of the cement product, and the manufacturing quality of the cement product can be influenced because the surface of the cement product falls off during the disassembly process of a module during the manufacturing of the cement product.
In order to achieve the purpose, the invention provides the following technical scheme: a method for forming and processing a building heat-insulating energy-saving cement product,
the preparation method comprises the following steps:
s1: and (3) binding the ribs: binding on a special forming rack, straightening the transverse ribs and the longitudinal ribs in advance, and cutting the transverse ribs and the longitudinal ribs in a fixed length; preparing a certain amount of oblique steel bars; binding by adopting a cold-rolled belt, and binding and fixing cross points of all transverse ribs, longitudinal ribs and penetrating ribs;
s2: die filling: before the die is installed, removing waste adhered to the die set, cleaning the waste in the die set, brushing oil, and putting the die set into the framework after brushing oil;
s3: preparing materials: polyphenyl granules, alkali-resistant glass fibers, cement, yellow sand and stones; water and an anti-crack additive, wherein the anti-crack additive is phenyl-beta-naphthylamine;
s4: stirring: concrete mixing ratio: cement: yellow sand: stone: water 1: 2.1: 2.9: 0.46, the polyphenyl granules account for 8 percent of the total mass of the concrete, the alkali-resistant glass fiber accounts for 2 percent of the total mass of the concrete, and the anti-cracking additive accounts for 0.8 percent of the total mass of the concrete; introducing the raw materials into a stirrer, wherein the stirring time is not less than 2 minutes per time, and the stirring speed is 30-40 r/min;
s5: and (3) reversing the mold: pouring the prepared heat-insulating concrete into a module, and using a vibrating rod which is inserted into the framework;
s6: cooling and forming;
wherein, the operating procedure adopts a building heat preservation energy-saving cement goods forming processing device cooperation to accomplish, a building heat preservation energy-saving cement goods forming processing device includes module and skeleton, the module includes mainboard, subplate, bottom plate and reinforcement, the subplate with the bottom plate respectively through the hinge with the top of mainboard is rotated and is connected, the lateral wall welding of bottom plate has spacing post, the reinforcement pass through the rotation axis with the lateral wall of mainboard rotates to be connected, open the inside of reinforcement has the through-hole, the reinforcement passes through the through-hole with spacing post is pegged graft, the skeleton is located the inner chamber of module, the skeleton includes horizontal muscle, indulges the muscle, runs through muscle and cold rolling strip, horizontal muscle indulge the muscle with it transversely, vertically and vertical distribution respectively to run through the muscle, the cold rolling strip is around connecing the three department of crossing.
In a preferred embodiment of the present invention, the cold-rolled strip is wound around the transverse bar, the longitudinal bar, and the through bar for three turns.
In a preferred embodiment of the present invention, step S5 is performed by steam-curing, and the pre-curing period: the pre-curing time is not shorter than 0.5 hour; temperature rising period: the temperature rise temperature is not more than 50 ℃/h; ③ constant temperature period: the cement is not higher than 95 ℃, and the constant temperature time is not shorter than 1 hour; fourthly, cooling: the temperature reduction speed is not more than 50 ℃/hour, the temperature is measured once per hour, and the steam quantity is adjusted according to the temperature measurement result. In order to avoid the cracking of the concrete of the board, the standing time of the board is ensured at the initial stage of the board forming, steam is slowly released and the temperature is gradually increased at the initial stage of the board steam curing, and the board is cured strictly according to the standing-temperature increasing-constant temperature-temperature reducing (natural temperature reducing).
In a preferred embodiment of the present invention, in step S3, the cement is p.o42.5 or p.o42.5r; the fineness modulus Mx of the yellow sand is 2.3-3.0; the specification of the stones is 5-20 mm. The water cement ratio is controlled accurately, and concrete vibration segregation can be caused by overlarge slump, so that mortar floats upwards and the board cracks; the slump is too low, so that the vibration difficulty is increased, a cavity is formed, and the plate is locally not compact.
In a preferred embodiment of the present invention, in step S4, the cement, the yellow sand, the gravel and the water are introduced into the mixer and mixed, after the uniform mixing, the polyphenyl granules, the alkali-resistant glass fiber and the anti-crack additive are introduced into the mixer and mixed uniformly, and when the first disc is mixed, a large amount of water is added as appropriate. So as to supplement the mixer and the pipe die to absorb partial water to cause the concrete on the surface of the plate to be dry and to generate honeycomb and pitted surface.
In a preferred embodiment of the present invention, the mold release is completed after the steam curing, and the release is allowed after confirming that the concrete for the pipe has reached a predetermined release strength. The demolding strength is determined based on the condition that the board cannot be damaged in structure and appearance in demolding and meets the requirement of lifting strength.
In a preferred embodiment of the present invention, the demolded sheet is cured by spraying water every 8 to 10 hours, covered with a film, and cured for one week or more.
In a preferred embodiment of the present invention, the cold rolled strip is a 20 # to 22 # galvanized iron wire or a fired wire in step S1.
Compared with the prior art, the invention has the following beneficial effects:
1. through adding polyphenyl granule and alkali-resistant glass fiber in the concrete, and then can be effectual in the preparation modify the concrete, polyphenyl granule inflation foaming in the concrete to improve the thermal insulation performance of concrete, and alkali-resistant glass fiber mixes not only can effectual improvement concrete mechanical properties in the concrete, strengthens the intensity of concrete, can also effectually resist the alkaline material in the cement, and then can effectual improvement heat preservation energy-saving concrete slab's performance.
2. Through the externally mounted at the skeleton there is the module, the use of module not only can be effectual fixes the modified concrete that injects into in the skeleton, makes it according to the shape shaping of module, can also be convenient dismantle with the cement products and the module separation after its shaping to can not cause the damage to the outward appearance of cement products, thereby guaranteed the quality of cement products preparation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a molding and processing method of a building heat-insulating energy-saving cement product.
In the figure: 100. a module; 110. a main board; 120. a sub-board; 130. a base plate; 131. a limiting column; 140. a reinforcement; 141. a rotating shaft; 200. a framework; 210. transverse ribs; 220. longitudinal ribs; 230. penetrating the ribs; 240. cold rolling the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: a method for forming and processing a building heat-insulating energy-saving cement product,
the preparation method comprises the following steps:
s1: and (3) binding the ribs: binding on a special forming rack, straightening the transverse ribs and the longitudinal ribs in advance, and cutting the transverse ribs and the longitudinal ribs in a fixed length; preparing a certain amount of oblique steel bars; binding by adopting a cold-rolled belt, and binding and fixing cross points of all transverse ribs, longitudinal ribs and penetrating ribs;
s2: die filling: before the die is installed, removing waste adhered to the die set, cleaning the waste in the die set, brushing oil, and putting the die set into the framework after brushing oil;
s3: preparing materials: polyphenyl granules, alkali-resistant glass fibers, cement, yellow sand and stones; water and an anti-crack additive, wherein the anti-crack additive is phenyl-beta-naphthylamine;
s4: stirring: concrete mixing ratio: cement: yellow sand: stone: water 1: 2.1: 2.9: 0.46, the polyphenyl granules account for 8 percent of the total mass of the concrete, the alkali-resistant glass fiber accounts for 2 percent of the total mass of the concrete, and the anti-cracking additive accounts for 0.8 percent of the total mass of the concrete; introducing the raw materials into a stirrer, wherein the stirring time is not less than 2 minutes per time, and the stirring speed is 30-40 r/min;
s5: and (3) reversing the mold: pouring the prepared heat-insulating concrete into a module, and using a vibrating rod which is inserted into the framework;
s6: cooling and forming;
wherein, the operation step adopts a building heat preservation energy-saving cement goods shaping processingequipment cooperation to accomplish, a building heat preservation energy-saving cement goods shaping processingequipment includes module 100 and skeleton 200, module 100 includes mainboard 110, subplate 120, bottom plate 130 and reinforcement 140, subplate 120 with bottom plate 130 respectively through the hinge with mainboard 110's top is rotated and is connected, the lateral wall welding of bottom plate 130 has spacing post 131, reinforcement 140 through rotation axis 141 with the lateral wall of mainboard 110 rotates and is connected, open the inside of reinforcement 140 has the through-hole, reinforcement 140 passes through the through-hole with spacing post 131 pegs graft, skeleton 200 is located the inner chamber of module 100, skeleton 200 includes horizontal muscle 210, vertical muscle 220, runs through muscle 230 and cold rolling area 240, horizontal muscle 210, vertical muscle 220 with it is horizontal respectively to run through muscle 230, The cold-rolled strip 240 is wound at the intersection of the three parts.
In an alternative embodiment, cold-rolled strip 240 is wrapped three times along the outside of transverse ribs 210, longitudinal ribs 220, and through ribs 230.
In an alternative embodiment, step S5 completes the steam-curing, first pre-curing period: the pre-curing time is not shorter than 0.5 hour; temperature rising period: the temperature rise temperature is not more than 50 ℃/h; ③ constant temperature period: the cement is not higher than 95 ℃, and the constant temperature time is not shorter than 1 hour; fourthly, cooling: the temperature reduction speed is not more than 50 ℃/hour, the temperature is measured once per hour, and the steam quantity is adjusted according to the temperature measurement result.
It should be noted that, in order to avoid the cracking of the concrete of the board, the standing time of the board is ensured at the initial stage of the board forming, steam is slowly released and the temperature is gradually raised at the initial stage of the board steam curing, and the board is cured strictly according to the standing-temperature raising-constant temperature-temperature natural temperature lowering.
In an alternative embodiment, in step S3, the cement is p.o42.5 or p.o42.5r; the fineness modulus Mx of the yellow sand is 2.3-3.0; the specification of the stones is 5-20 mm.
It should be noted that the water cement ratio is controlled accurately, and concrete vibration segregation is caused by too large slump, so that mortar floats upwards and the slab cracks; the slump is too low, so that the vibration difficulty is increased, a cavity is formed, and the plate is locally not compact.
In an alternative embodiment, in step S4, the cement, the yellow sand, the stones, and the water are introduced into the mixer to be mixed, after the uniform mixing, the polyphenyl granules, the alkali-resistant glass fibers, and the anti-crack additive are introduced into the mixer to be mixed uniformly, and when the first disc is mixed, a large amount of water is added as appropriate.
The water absorbed by the mixer and the pipe die is supplemented, so that concrete on the surface of the plate is dried to form honeycombs and pitted surfaces.
In an alternative embodiment, the stripping is completed after the steam curing, and the stripping can be performed after the concrete in the pipe body is confirmed to reach the specified stripping strength.
It should be noted that the determination of the demolding strength is subject to the condition that the board is not damaged in structure and appearance during demolding and meets the requirement of handling strength.
In an alternative embodiment, the demolded plate is subjected to watering curing every 8-10 hours, covered with a film and cured for more than one week.
Note that the concrete is prevented from being dried.
In step S1, the cold-rolled strip 240 is a No. 20 to No. 22 galvanized iron wire or a flame-cut wire.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A method for forming and processing a building heat-insulation energy-saving cement product is characterized by comprising the following steps:
the preparation method comprises the following steps:
s1: and (3) binding the ribs: binding on a special forming rack, straightening the transverse ribs and the longitudinal ribs in advance, and cutting the transverse ribs and the longitudinal ribs in a fixed length; preparing a certain amount of oblique steel bars; binding by adopting a cold-rolled belt, and binding and fixing cross points of all transverse ribs, longitudinal ribs and penetrating ribs;
s2: die filling: before the die is installed, removing waste adhered to the die set, cleaning the waste in the die set, brushing oil, and putting the die set into the framework after brushing oil;
s3: preparing materials: polyphenyl granules, alkali-resistant glass fibers, cement, yellow sand and stones; water and an anti-crack additive, wherein the anti-crack additive is phenyl-beta-naphthylamine;
s4: stirring: concrete mixing ratio: cement: yellow sand: stone: water 1: 2.1: 2.9: 0.46, the polyphenyl granules account for 8 percent of the total mass of the concrete, the alkali-resistant glass fiber accounts for 2 percent of the total mass of the concrete, and the anti-cracking additive accounts for 0.8 percent of the total mass of the concrete; introducing the raw materials into a stirrer, wherein the stirring time is not less than 2 minutes per time, and the stirring speed is 30-40 r/min;
s5: and (3) reversing the mold: pouring the prepared heat-insulating concrete into a module, and using a vibrating rod which is inserted into the framework;
s6: cooling and forming;
wherein, the operation step adopts the cooperation of a building heat preservation energy-saving cement goods shaping processingequipment to accomplish, a building heat preservation energy-saving cement goods shaping processingequipment includes module (100) and skeleton (200), module (100) include mainboard (110), subplate (120), bottom plate (130) and reinforcement (140), subplate (120) with bottom plate (130) respectively through the hinge with the top of mainboard (110) is rotated and is connected, the lateral wall welding of bottom plate (130) has spacing post (131), reinforcement (140) through rotation axis (141) with the lateral wall of mainboard (110) rotates and is connected, open inside of reinforcement (140) has the through-hole, reinforcement (140) pass through the through-hole with spacing post (131) are pegged graft, skeleton (200) are located the inner chamber of module (100), skeleton (200) are including horizontal muscle (210), Indulge muscle (220), run through muscle (230) and cold rolling strip (240), horizontal muscle (210) indulge muscle (220) with run through muscle (230) horizontal, vertical and vertical distribution respectively, cold rolling strip (240) around connecing in the three intersection point department.
2. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: the cold-rolled strip (240) is wound and connected for three circles along the outer sides of the transverse ribs (210), the longitudinal ribs (220) and the through ribs (230).
3. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: step S5, completing the steam curing, namely, a pre-curing period: the pre-curing time is not shorter than 0.5 hour; temperature rising period: the temperature rise temperature is not more than 50 ℃/h; ③ constant temperature period: the cement is not higher than 95 ℃, and the constant temperature time is not shorter than 1 hour; fourthly, cooling: the temperature reduction speed is not more than 50 ℃/hour, the temperature is measured once per hour, and the steam quantity is adjusted according to the temperature measurement result.
4. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: in step S3, the cement is p.o42.5 or p.o42.5r; the fineness modulus Mx of the yellow sand is 2.3-3.0; the specification of the stones is 5-20 mm.
5. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: in step S4, the cement, the yellow sand, the gravel and the water are guided into a mixer to be mixed, after uniform mixing, the polyphenyl granules, the alkali-resistant glass fiber and the anti-crack additive are guided into the mixer to be mixed uniformly, and when the first disc is mixed, a large amount of water is added.
6. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: and (4) after the steam curing is finished and the demoulding is finished, and demoulding can be carried out after the pipe concrete is confirmed to reach the specified demoulding strength.
7. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: and (4) watering and curing the demoulded plate every 8-10 hours, covering the demoulded plate with a film, and curing for more than one week.
8. The forming and processing method of the building heat-preservation energy-saving cement product according to claim 1, characterized in that: in step S1, the cold-rolled strip (240) is a No. 20 to No. 22 galvanized iron wire or a flame-baked wire.
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| CN110682415A (en) * | 2019-09-20 | 2020-01-14 | 湖南电气职业技术学院 | Porous ecological slope protection building block prefabricating mold |
| CN111421644A (en) * | 2020-04-13 | 2020-07-17 | 中国矿业大学 | Application of waste concrete block stone in concrete structure construction and mould device |
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2021
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| CN106827192A (en) * | 2017-01-23 | 2017-06-13 | 四川宏洲新型材料股份有限公司 | A kind of retaining wall prefabricated-member mould |
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Application publication date: 20211102 |