CN111549972A - ALC (autoclaved lightweight concrete) wallboard and construction method thereof - Google Patents
ALC (autoclaved lightweight concrete) wallboard and construction method thereof Download PDFInfo
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- CN111549972A CN111549972A CN202010356746.1A CN202010356746A CN111549972A CN 111549972 A CN111549972 A CN 111549972A CN 202010356746 A CN202010356746 A CN 202010356746A CN 111549972 A CN111549972 A CN 111549972A
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- rock wool
- alc
- alc wallboard
- wallboard
- board
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention provides an ALC wallboard and a construction method thereof, wherein the ALC wallboard comprises a board body, a rock wool board is fixedly connected with the front end surface and the rear end surface of the board body, a sound absorption coating is arranged between the board body and the rock wool board, a fireproof layer is arranged on the outer surface of the rock wool board, a fastening groove is formed in the top of the board body, a plurality of positioning grooves extending downwards are uniformly arranged at the bottom of the fastening groove at intervals, a fastening block is arranged at the bottom of the board body and is in clamping connection with the fastening groove, a positioning block is arranged on the bottom surface of the fastening block and corresponds to the positioning grooves, and. The invention ensures that the plate bodies are more accurate and firm in connection.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to an ALC (autoclaved lightweight concrete) wallboard and a construction method thereof.
Background
ALC is a short name for Autoclaved Lightweight Concrete (Autoclaved Lightweight Concrete), and is one of high-performance Autoclaved aerated Concrete. The ALC board is a porous concrete forming board (containing processed reinforcing steel bars) which is formed by curing fly ash (or silica sand), cement, lime and the like serving as main raw materials through high-pressure steam, is one of light building battens, and has the following characteristics: the board has light weight and small design load, and is a good heat-insulating and sound-insulating material due to loose and porous texture; when the wallboard is used, the using area of the building is enlarged due to the thin board. The plate is convenient to install and high in construction speed. Therefore, the ALC board can be used as a wallboard and a roof board, and is a novel building material with excellent performance.
In addition, the ALC wallboard is made of two materials with two properties, and the ALC wallboard is loose and porous in texture, so that cracks are easily generated at joint pointing and repairing positions of mortar, and the ALC wallboard cannot be normally used.
Disclosure of Invention
The invention aims to solve the technical problems and provides an ALC wallboard and a construction method thereof, so that the wallboard construction connection is accurate and firm.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a ALC wallboard, a serial communication port, including the panel body, the equal fixedly connected with rock wool board of preceding terminal surface and the rear end face of panel body, the panel body with be provided with between the rock wool board and inhale the sound coating, the surface of rock wool board is provided with the flame retardant coating, and the top of panel body is equipped with fastening groove, fastening groove tank bottom evenly spaced is equipped with a plurality of downwardly extending's constant head tank, and the bottom of panel body is equipped with the fastening block, fastening block and fastening groove joint configuration, on the bottom surface of fastening block with the position that the constant head tank corresponds is equipped with the locating piece, the locating piece with the constant head tank joint configuration.
According to the above scheme, the inside of panel body is inlayed and is equipped with first reinforcing bar and second reinforcing bar, first reinforcing bar and the perpendicular cross arrangement of second reinforcing bar, first reinforcing bar fixed connection is close to at the second reinforcing bar on the side of rock wool board.
According to the above scheme, inhale the sound coating including the coating waterborne priming paint layer on the panel body the spraying has waterborne sound-absorbing coating layer on the waterborne priming paint layer the spraying has the short fiber layer of glass wool on the waterborne sound-absorbing coating layer.
According to the scheme, the fireproof layer is an acrylic latex expansion type fireproof paint layer.
According to the scheme, a plurality of buffer slots are uniformly arranged on the outer wall of the rock wool plate at intervals.
According to the scheme, the buffer groove is a trapezoidal groove.
According to the scheme, the thickness of the water-based primer layer is 21-25 mm.
The construction method of the ALC wallboard is characterized by comprising the following steps:
s1) manufacturing an ALC wallboard, coating a sound absorption coating on the outer surface of the board body, then installing a rock wool board, coating a fireproof layer on the outer surface of the rock wool board, finally transporting the rock wool board to a construction site, and then moving the rock wool board to a position needing to be installed through a transfer trolley;
s2) installing the ALC wallboard, wherein when the ALC wallboard is installed, the positioning block is firstly inserted into the positioning groove, and meanwhile, the fastening block is also inserted into the fastening groove, so that the ALC wallboard is connected more firmly by the double-insertion mode;
s3) performing anti-seepage treatment between two adjacent ALC wallboards, and connecting the adjacent ALC wallboards through bonding mortar to complete construction.
According to the scheme, the bonding mortar comprises the following components in parts by weight: 20-30 parts of Portland cement, 10-20 parts of cementing material, 1-5 parts of fly ash, 0.5-1 part of self-repairing master batch, 30-40 parts of quartz sand, 0.5-1.5 parts of redispersible latex powder, 0-1 part of setting time regulator, 10-40 parts of filler and 1-5 parts of thixotropic agent.
The invention has the beneficial effects that: the design of the fastening groove, the fastening block, the positioning groove and the positioning block ensures that the plate bodies are more accurate and firm in connection, in addition, the design of the sound absorption coating on the outer surface of the plate bodies and the rock wool plate ensures that the plate bodies have more excellent performance, the heat insulation and sound insulation effects are improved, meanwhile, the design of the fireproof layer on the outer surface of the rock wool plate ensures that the plate bodies also have the fireproof function, the practicability is further improved, in addition, the connection between the adjacent ALC wallboards is realized through the bonding mortar in the construction process, the sealing performance between the adjacent ALC wallboards is better, the sealing performance and the flexibility of the existing mortar material are greatly improved through the design of the bonding mortar, the engineering quality is ensured, the overall performance of the ALC wallboards is good, the construction is more convenient and fast, the labor intensity is reduced, in addition, the design of the buffer groove on the rock wool plate can well buffer the shaking, enabling the ALC wallboard to have the ability to recover.
Drawings
FIG. 1 is a cross-sectional view of an ALC wallboard in accordance with one embodiment of the present invention.
FIG. 2 is a cross-sectional view of a body of a sheet material according to one embodiment of the present invention.
Fig. 3 is a schematic structural view of a rock wool panel according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a sound-absorbing coating layer according to an embodiment of the present invention.
Fig. 5 is a schematic view of the distribution of the first and second reinforcing bars according to one embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
As shown in fig. 1-2, an ALC wallboard, including panel body 1, the equal fixedly connected with rock wool board 2 of preceding terminal surface and the rear end face of panel body, be provided with between panel body and the rock wool board and inhale sound coating 3, the surface of rock wool board is provided with flame retardant coating 4, the top of panel body is equipped with fastening groove 5, fastening groove tank bottom evenly spaced is equipped with a plurality of downwardly extending's constant head tank 6, the bottom of panel body is equipped with fastening block 7, fastening block and fastening groove joint configuration, the position that corresponds with the constant head tank on the bottom surface of fastening block is equipped with locating piece 8, the locating piece with the constant head tank joint configuration.
As shown in fig. 5, the inside of panel body is inlayed and is equipped with first reinforcing bar 9 and second reinforcing bar 10, first reinforcing bar and the perpendicular cross arrangement of second reinforcing bar, and first reinforcing bar fixed connection is on the side that the second reinforcing bar is close to the rock wool board, and the setting mode of reinforcing bar makes the intensity of ALC wallboard higher.
As shown in figure 4, the sound-absorbing coating comprises a water-based primer layer 11 coated on the plate body, the thickness of the water-based primer layer is 21-25 mm, a water-based sound-absorbing coating layer 12 is sprayed on the water-based primer layer, and a glass wool short fiber layer 13 is sprayed on the water-based sound-absorbing coating layer.
The fire-proof layer is an acrylic latex expansion type fire-proof paint layer, so that the ALC wallboard has fire-proof performance and the safety performance is improved.
As shown in FIG. 3, be equipped with a plurality of dashpots 14 on the outer wall of rock wool board at even interval, the dashpot is the dovetail groove, can cushion rocking of ALC wallboard well through the dashpot, can protect ALC wallboard well.
A construction method of the ALC wallboard comprises the following steps:
s1) manufacturing an ALC wallboard, coating a sound absorption coating on the outer surface of the board body, then installing a rock wool board, coating a fireproof layer on the outer surface of the rock wool board, finally transporting the rock wool board to a construction site, and then moving the rock wool board to a position needing to be installed through a transfer trolley;
s2) installing the ALC wallboard, wherein when the ALC wallboard is installed, the positioning block is firstly inserted into the positioning groove, and meanwhile, the fastening block is also inserted into the fastening groove, so that the ALC wallboard is connected more firmly by the double-insertion mode;
s3) performing anti-seepage treatment between two adjacent ALC wallboards, and connecting the adjacent ALC wallboards through bonding mortar to complete construction. The weight components of the bonding mortar are as follows: 20-30 parts of Portland cement, 10-20 parts of cementing material, 1-5 parts of fly ash, 0.5-1 part of self-repairing master batch, 30-40 parts of quartz sand, 0.5-1.5 parts of redispersible latex powder, 0-1 part of setting time regulator, 10-40 parts of filler and 1-5 parts of thixotropic agent.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a ALC wallboard, a serial communication port, including the panel body, the equal fixedly connected with rock wool board of preceding terminal surface and the rear end face of panel body, the panel body with be provided with between the rock wool board and inhale the sound coating, the surface of rock wool board is provided with the flame retardant coating, and the top of panel body is equipped with fastening groove, fastening groove tank bottom evenly spaced is equipped with a plurality of downwardly extending's constant head tank, and the bottom of panel body is equipped with the fastening block, fastening block and fastening groove joint configuration, on the bottom surface of fastening block with the position that the constant head tank corresponds is equipped with the locating piece, the locating piece with the constant head tank joint configuration.
2. The ALC wallboard of claim 1, wherein a first reinforcement and a second reinforcement are embedded inside the board body, the first reinforcement and the second reinforcement are perpendicularly crossed, the first reinforcement is fixedly connected to the side of the second reinforcement near the rock wool board.
3. The ALC wallboard of claim 1 or 2, wherein the sound absorbing coating comprises a water-based primer layer applied to the board body, a water-based sound absorbing coating layer sprayed on the water-based primer layer, and a short glass wool fiber layer sprayed on the water-based sound absorbing coating layer.
4. An ALC wallboard as claimed in claim 3, wherein said fire retardant layer is an acrylic latex intumescent fire retardant paint layer.
5. An ALC wallboard according to claim 3 wherein the outer wall of the rock wool panel is evenly spaced with a plurality of buffer slots.
6. An ALC wallboard according to claim 5 wherein said buffer slot is a trapezoidal slot.
7. An ALC wallboard according to claim 3 characterized in that the thickness of the aqueous primer layer is 21-25 mm.
8. The construction method of the ALC wallboard is characterized by comprising the following steps:
s1) manufacturing an ALC wallboard, coating a sound absorption coating on the outer surface of the board body, then installing a rock wool board, coating a fireproof layer on the outer surface of the rock wool board, finally transporting the rock wool board to a construction site, and then moving the rock wool board to a position needing to be installed through a transfer trolley;
s2) installing the ALC wallboard, wherein when the ALC wallboard is installed, the positioning block is firstly inserted into the positioning groove, and meanwhile, the fastening block is also inserted into the fastening groove, so that the ALC wallboard is connected more firmly by the double-insertion mode;
s3) performing anti-seepage treatment between two adjacent ALC wallboards, and connecting the adjacent ALC wallboards through bonding mortar to complete construction.
9. An ALC wallboard construction method according to claim 8 characterized in that the weight component of the bonding mortar is: 20-30 parts of Portland cement, 10-20 parts of cementing material, 1-5 parts of fly ash, 0.5-1 part of self-repairing master batch, 30-40 parts of quartz sand, 0.5-1.5 parts of redispersible latex powder, 0-1 part of setting time regulator, 10-40 parts of filler and 1-5 parts of thixotropic agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356746.1A CN111549972A (en) | 2020-04-29 | 2020-04-29 | ALC (autoclaved lightweight concrete) wallboard and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356746.1A CN111549972A (en) | 2020-04-29 | 2020-04-29 | ALC (autoclaved lightweight concrete) wallboard and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111549972A true CN111549972A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356746.1A Pending CN111549972A (en) | 2020-04-29 | 2020-04-29 | ALC (autoclaved lightweight concrete) wallboard and construction method thereof |
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| CN (1) | CN111549972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160442A (en) * | 2020-09-15 | 2021-01-01 | 中国一冶集团有限公司 | ALC wallboard and construction process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2259880A1 (en) * | 1972-12-07 | 1974-06-20 | Paul Neumann | CONNECTING PROFILE FOR LIGHTWEIGHT PANELS |
| CN202899337U (en) * | 2012-05-09 | 2013-04-24 | 青岛爱尔家佳新材料有限公司 | Composite sound-absorbing coating for buildings |
| CN109057141A (en) * | 2018-07-31 | 2018-12-21 | 安徽温禾新材料科技股份有限公司 | A kind of lightweight wall plate |
| CN109776060A (en) * | 2019-03-06 | 2019-05-21 | 北京建筑材料科学研究总院有限公司 | Board seam pulp extruding material for ALC external wall board and preparation method thereof |
| CN209429320U (en) * | 2019-01-16 | 2019-09-24 | 江油市正禾新材料科技有限公司 | A kind of environmentally protective ALC plate |
| CN209429319U (en) * | 2019-01-16 | 2019-09-24 | 江油市正禾新材料科技有限公司 | A kind of Spliced type ALC plate |
-
2020
- 2020-04-29 CN CN202010356746.1A patent/CN111549972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2259880A1 (en) * | 1972-12-07 | 1974-06-20 | Paul Neumann | CONNECTING PROFILE FOR LIGHTWEIGHT PANELS |
| CN202899337U (en) * | 2012-05-09 | 2013-04-24 | 青岛爱尔家佳新材料有限公司 | Composite sound-absorbing coating for buildings |
| CN109057141A (en) * | 2018-07-31 | 2018-12-21 | 安徽温禾新材料科技股份有限公司 | A kind of lightweight wall plate |
| CN209429320U (en) * | 2019-01-16 | 2019-09-24 | 江油市正禾新材料科技有限公司 | A kind of environmentally protective ALC plate |
| CN209429319U (en) * | 2019-01-16 | 2019-09-24 | 江油市正禾新材料科技有限公司 | A kind of Spliced type ALC plate |
| CN109776060A (en) * | 2019-03-06 | 2019-05-21 | 北京建筑材料科学研究总院有限公司 | Board seam pulp extruding material for ALC external wall board and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张树平: "《现代高层建筑防火设计与施工》", 30 September 1998, 中国建筑工业出版 * |
| 郭声波: "可再分散乳胶粉在建筑材料中的应用", 《中国建材科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160442A (en) * | 2020-09-15 | 2021-01-01 | 中国一冶集团有限公司 | ALC wallboard and construction process thereof |
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Application publication date: 20200818 |
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