CN114108892B - Metal rock wool sandwich board composite outer wall and construction method thereof - Google Patents
Metal rock wool sandwich board composite outer wall and construction method thereof Download PDFInfo
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- CN114108892B CN114108892B CN202111355804.XA CN202111355804A CN114108892B CN 114108892 B CN114108892 B CN 114108892B CN 202111355804 A CN202111355804 A CN 202111355804A CN 114108892 B CN114108892 B CN 114108892B
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- 239000002184 metal Substances 0.000 title claims abstract description 222
- 239000011490 mineral wool Substances 0.000 title claims abstract description 88
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000011381 foam concrete Substances 0.000 claims abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, 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 heat only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention discloses a metal rock wool sandwich board composite outer wall and a construction method thereof, comprising a waterproof mortar layer, a metal fixing frame, an L-shaped metal rock wool sandwich board and quick setting foam concrete. The connecting body of the L-shaped metal rock wool sandwich plate and the metal fixing frame is reasonable in structure, fixed in a bolting mode, firm and reasonable in installation period, and short in installation period, and after the integral pouring of the composite outer wall, the integral rigidity of the wall is greatly improved, the hidden danger of water leakage of a joint of a wall panel is avoided, and the technical benefit advantage is obvious.
Description
Technical Field
The invention relates to the technical field of construction of building outer walls, in particular to a metal rock wool sandwich board composite outer wall and a construction method thereof.
Background
China is constantly striving to build resource-saving and environment-friendly society. However, at present, the aim of energy conservation and emission reduction is very serious. In China, building energy consumption accounts for more than 27% of total energy consumption, and the building energy consumption is also increasing at a rate of 1 percentage point per year. Statistics of the construction department show that the area of newly built buildings built in urban and rural areas in China is approximately 20 hundred million square meters each year, wherein more than 80% of the newly built buildings are high-energy-consumption buildings; the existing building is 400 hundred million square meters, and more than 95% of the existing building is high-energy-consumption building. Therefore, building energy conservation is an important subject of the building industry in China in this century.
Along with the continuous deep energy-saving work of the residential construction in China and the continuous improvement of energy-saving standards, a plurality of novel energy-saving technologies and materials are introduced and developed, and are widely popularized and used in residential buildings. The rock wool sandwich board is a sandwich board made of rock wool. The rock wool sandwich panel fully plays the unique property of the rock wool core material, and has remarkable effects in the aspects of fire prevention, heat preservation, heat insulation, sound absorption, sound insulation and the like. The rock wool sandwich panel has wide application prospect in construction of building outer walls, but the rock wool sandwich panel has the defect of insufficient strength.
Therefore, it is important to find a metal rock wool sandwich board composite outer wall with reasonable structure, good rigidity, high construction efficiency, energy conservation and environmental protection and a construction method thereof.
Disclosure of Invention
The invention aims to make up the defects of the prior art and provides a metal rock wool sandwich board composite outer wall and a construction method thereof.
The invention is realized by the following technical scheme:
the utility model provides a compound outer wall of metal rock wool battenboard, includes cylinder, roof beam body, waterproof mortar layer, metal fixed frame, L type metal rock wool battenboard and quick setting foam concrete layer, L type metal rock wool battenboard and metal fixed frame fixed connection, the crisscross parallel arrangement of the connector of L type metal rock wool battenboard and metal fixed frame is between peripheral cylinder and roof beam body, the long limit of L type metal rock wool battenboard is held and is fixed on peripheral cylinder and roof beam body, quick setting foam concrete fills the periphery at L type metal rock wool battenboard forms the wall body, waterproof mortar layer scribbles in the wall body outside.
The L-shaped metal rock wool sandwich plate and the metal fixing frame are fixedly connected through a split bolt and a one-way bolt respectively; the long side ends of the L-shaped metal rock wool sandwich plates are fixed on the peripheral column body and the beam body through expansion bolts.
The metal fixing frame comprises a rubber sealing frame, a side edge connecting lug plate, an upper part metal square rod, a side edge metal square rod, a middle part metal square rod, a lower part metal square rod and a lower part connecting lug plate, wherein the two ends of the upper part metal square rod and the two ends of the lower part metal square rod are respectively connected through the side edge metal square rod, a one-way bolt hole is formed in the side edge metal square rod, a counter bolt hole is formed in the middle part metal square rod, the side edge connecting lug plate is respectively arranged at the end part of the upper part metal square rod and the end part of the lower part metal square rod, which is on the same side, the upper part metal square rod is provided with the upper part connecting lug plate, the lower part metal square rod is provided with the lower part connecting lug plate, and the rubber sealing frame is arranged on the outer side of the side edge metal square rod on one side of the side edge connecting lug plate and the outer side of the upper part metal square rod and the lower part metal square rod.
Expansion bolt holes are formed in the side connecting lug plate, the upper connecting lug plate and the lower connecting lug plate.
The L-shaped metal rock wool sandwich plate comprises an inner side L-shaped metal plate, an edge sealing, an outer side L-shaped metal plate, a connecting angle plate, a long side rock wool sandwich plate and a short side rock wool sandwich plate, wherein the edge sealing is arranged between the inner side L-shaped metal plate and the outer side L-shaped metal plate, an L-shaped cavity is formed among the edge sealing, the inner side L-shaped metal plate and the outer side L-shaped metal plate, the long side rock wool sandwich plate and the short side rock wool sandwich plate are arranged in the L-shaped cavity, bolt holes are formed in the connecting angle plate, and the connecting angle plate is arranged on the outer side of the outer side L-shaped metal plate and is matched with the positions of side metal square rods and middle metal square rods in the metal fixing frame.
The outer side of the wall body formed by filling the rapid hardening foam concrete layer is in a protruding tooth shape.
The construction method of the metal rock wool sandwich panel composite outer wall specifically comprises the following steps:
1) Manufacturing an L-shaped metal rock wool sandwich plate: firstly, placing a long-side rock wool core plate on the long side of an outer L-shaped metal plate, placing a short-side rock wool core plate on the short side, then installing an inner L-shaped metal plate, installing sealing edges between the inner L-shaped metal plate and the outer L-shaped metal plate to form a whole, and finally welding a plurality of connecting angle plates on the back of the outer L-shaped metal plate;
2) Manufacturing a metal fixing frame matched with the L-shaped metal rock wool sandwich plate: selecting steel materials according to the sizes of the L-shaped metal rock wool sandwich plate to manufacture an upper metal square rod, a side metal square rod, a middle metal square rod and a lower metal square rod, arranging the side metal square rod and the middle metal square rod according to the positions of connecting angle plates, welding each other to form a metal frame, arranging a plurality of one-way bolt holes on the side metal square rod according to the positions of bolt holes of the connecting angle plates, arranging a plurality of opposite-pull bolt holes on the middle metal square rod, welding side connecting lug plates at corresponding positions of the metal frame to be used for connecting side columns, welding upper connecting lug plates to be used for connecting upper beam bodies, welding lower connecting lug plates to be used for connecting lower beam bodies, and finally wrapping rubber sealing frames on three sides of the metal frame to form a metal fixing frame;
3) Connecting and fixing the metal fixing frame and the L-shaped metal rock wool sandwich plate by using a unidirectional bolt to penetrate through the connecting angle plate and the side metal square rod and using a split bolt to penetrate through the connecting angle plate and the middle metal square rod;
4) Connecting bodies of the L-shaped metal rock wool sandwich plates and the metal fixing frames are arranged in a staggered and parallel mode between the adjacent columns and the beam body, and then the connecting bodies of the L-shaped metal rock wool sandwich plates and the metal fixing frames are fixed on the peripheral columns and the beam body by using expansion bolts;
5) An outer side tooth-shaped template and an inner side template are arranged between adjacent columns and beam bodies, a grouting opening is arranged at the upper part of one side of the outer side tooth-shaped template, and a grouting opening is arranged at the upper part of the other side of the inner side template;
6) Filling construction of a rapid hardening foam concrete layer in the composite wall body is carried out through a grouting opening on the outer side protruding tooth-shaped template until slurry is discharged from a slurry outlet on the inner side template;
7) And (3) after the wall body is dismantled, coating a waterproof mortar layer on the protruded tooth-shaped wall surface at the outer side of the wall body, and completing the construction of the metal rock wool sandwich board composite outer wall.
The invention has the advantages that: 1. compared with the prior art, the metal rock wool sandwich board composite outer wall fully exerts the unique properties of the rock wool core material in the aspects of fire prevention, heat preservation, heat insulation, sound absorption, sound insulation and the like, overcomes the defect of insufficient strength of the metal rock wool sandwich board, and improves the overall rigidity and waterproof capability of the composite outer wall.
2. The connecting body of the L-shaped metal rock wool sandwich plate and the metal fixing frame is reasonable in structure, fixed in a bolting mode, firm and reasonable in installation period, and short in installation period, and after the integral pouring of the composite outer wall, the integral rigidity of the wall is greatly improved, the hidden danger of water leakage of a joint of a wall panel is avoided, and the technical benefit advantage is obvious.
3. The L-shaped metal rock wool sandwich plate and the metal fixing frame are simple to manufacture and convenient to process, and production and construction cost and construction period are reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a metal rock wool sandwich panel composite exterior wall;
FIG. 2 is a schematic side view of a metal rock wool sandwich panel composite exterior wall;
FIG. 3 is a schematic perspective view of an L-shaped metal rock wool sandwich panel;
FIG. 4 is a cross-sectional view of an L-shaped metal rock wool sandwich panel;
FIG. 5 is a schematic side view of a metal retaining frame;
FIG. 6 is a top view of a metal retaining frame;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a cross-sectional view of a metal retaining frame connected to an L-shaped metal rock wool sandwich panel;
fig. 9 is an enlarged view of a portion of fig. 8.
FIG. 10 is a side view of the connection of the metal fixing frame and the peripheral beam body and the column after the assembly of the L-shaped metal rock wool sandwich panel is completed;
FIG. 11 is a schematic layout of a metallic rock wool sandwich panel composite exterior wall form;
fig. 12 is a construction process flow diagram of the metal rock wool sandwich panel composite exterior wall form.
Detailed Description
The technical scheme of the present invention is further described below with reference to the accompanying drawings, such as fig. 1 to 12.
The utility model provides a metal rock wool battenboard composite outer wall, includes waterproof mortar layer 2, metal fixed frame 3, L type metal rock wool battenboard 4 and quick setting foam concrete layer 8, L type metal rock wool battenboard 4 carries out fixed connection through split bolt 6 and one-way bolt 7 respectively with metal fixed frame 3, crisscross parallel arrangement is between peripheral cylinder 1, roof beam body 31, the long limit of L type metal rock wool battenboard 4 is held and is fixed on peripheral cylinder 1, roof beam body 31 through expansion bolts 5, quick setting foam concrete layer 8 fills the periphery at L type metal rock wool battenboard 4 forms the wall body, waterproof mortar layer 2 is painted in the wall body outside.
The metal fixing frame 3 comprises a rubber sealing frame 20, a side edge connecting lug plate 21, an upper part connecting lug plate 22, an upper part metal square rod 23, a side edge metal square rod 26, a middle part metal square rod 27, a lower part metal square rod 28 and a lower part connecting lug plate 29, wherein the side edge metal square rod 26 is provided with a one-way bolt hole 24, the middle part metal square rod 27 is provided with a opposite-pulling bolt hole 25, the side edge connecting lug plate 21 is arranged at the end part of the same side of the upper part metal square rod 23 and the lower part metal square rod 28, the outer side of the upper part metal square rod 23 is provided with an upper part connecting lug plate 22, the outer side of the lower part metal square rod 28 is provided with a lower part connecting lug plate 29, and the rubber sealing frame 20 is arranged at the outer side of the side edge metal square rod 26 at one side of the side edge connecting lug plate 21 and the outer side of the upper part metal square rod 23 and the lower part metal square rod 28.
The L-shaped metal rock wool sandwich plate 4 comprises an inner side L-shaped metal plate 13, a sealing edge 14, an outer side L-shaped metal plate 15, a connecting angle plate 17, a long-side rock wool sandwich plate 18 and a short-side rock wool sandwich plate 19, wherein the sealing edge 14 is arranged between the inner side L-shaped metal plate 13 and the outer side L-shaped metal plate 15, the long-side rock wool sandwich plate 18 and the short-side rock wool sandwich plate 19 are arranged inside, the connecting angle plate 17 is provided with bolt holes 16, and the bolt holes are arranged outside the outer side L-shaped metal plate 15 and are matched with the positions of side metal square rods 26 and middle metal square rods 27 in the metal fixing frame 3.
The outer side of the wall body formed by filling the rapid hardening foam concrete layer 8 is in a protruding tooth shape.
The side connecting lug plate 21, the upper connecting lug plate 22 and the lower connecting lug plate 29 are all provided with expansion bolt holes 30.
The construction method of the metal rock wool sandwich board composite outer wall comprises the following steps:
1) As shown in fig. 3 and 4, according to engineering requirements, the L-shaped metal rock wool sandwich panels 4 are manufactured in batch in advance: firstly, a long-side rock wool core plate 18 is placed on the long side of an outer L-shaped metal plate 15, a short-side rock wool core plate 19 is placed on the short side, then an inner L-shaped metal plate 13 is installed, sealing edges 14 are installed between the inner L-shaped metal plate 13 and the outer L-shaped metal plate 15 to be connected into a whole, and finally a plurality of connecting angle plates 17 are welded on the back surface of the outer L-shaped metal plate 15;
2) As shown in fig. 5 and 6, the metal fixing frames 3 matched with the L-shaped metal rock wool sandwich plates 4 are manufactured in batch in advance: according to the L-shaped metal rock wool sandwich plate 4, steel materials are selected to manufacture an upper metal square rod 23, a side metal square rod 26, a middle metal square rod 27 and a lower metal square rod 28, the side metal square rod 26 and the middle metal square rod 27 are arranged according to the position of a connecting angle plate 17 and welded to form a metal frame, a plurality of one-way bolt holes 24 are formed in the side metal square rod 26 according to the position of a bolt hole 16 of the connecting angle plate, a plurality of opposite-pull bolt holes 25 are formed in the middle metal square rod 27, a side connecting lug plate 21 is welded at the corresponding position of the metal frame and used for connecting a side column 1, an upper connecting lug plate 22 is welded and used for connecting an upper beam 31, a lower connecting lug plate 29 is welded and used for connecting a lower beam 31, and finally a rubber sealing frame 20 is wrapped on three sides of the metal frame to form a metal fixing frame 3;
3) As shown in fig. 8, the unidirectional bolts 7 penetrate through the connecting angle plates 17 and the side metal square rods 26 to be connected and fixed, the split bolts 6 penetrate through the connecting angle plates 17 and the middle metal square rods 27 to be connected and fixed, and the metal fixing frame 3 is fixedly connected with the L-shaped metal rock wool sandwich plate 4;
4) As shown in fig. 10, the L-shaped metal rock wool sandwich panel 4 and the metal fixing frame 3 are arranged in a staggered and parallel manner between the adjacent columns 1 and the beam body 31, and then the L-shaped metal rock wool sandwich panel 4 and the metal fixing frame 3 are fixed on the peripheral columns 1 and the beam body 31 by using the expansion bolts 5;
5) As shown in fig. 11, an outer tooth-shaped template 10 and an inner tooth-shaped template 11 are arranged between adjacent columns 1 and beam bodies 31, a grouting opening 9 is arranged at the upper part of one side of the outer tooth-shaped template 10, and a grouting opening 12 is arranged at the upper part of the other side of the inner tooth-shaped template 11;
6) Filling construction of the rapid hardening foam concrete layer 8 in the composite wall body is carried out through the grouting openings 9 on the outer side protruding tooth-shaped templates 10 until the grouting openings 12 on the inner side templates 11 are grouted;
7) As shown in fig. 1 and 2, when the wall body is dismantled, a waterproof mortar layer 2 is coated on the protruding tooth-shaped wall surface at the outer side of the wall body, and the construction of the metal rock wool sandwich plate composite outer wall 32 is completed.
Claims (2)
1. The utility model provides a metal rock wool battenboard composite outer wall which characterized in that: the waterproof mortar layer is coated on the outer side of the wall body;
the L-shaped metal rock wool sandwich plate and the metal fixing frame are fixedly connected through a split bolt and a one-way bolt respectively; the long side end of the L-shaped metal rock wool sandwich plate is fixed on the peripheral column body and the beam body through expansion bolts;
the metal fixing frame comprises a rubber sealing frame, a side edge connecting lug plate, an upper metal square rod, a side edge metal square rod, a middle metal square rod, a lower metal square rod and a lower connecting lug plate, wherein two ends of the upper metal square rod and the lower metal square rod are respectively connected through the side edge metal square rod, a one-way bolt hole is formed in the side edge metal square rod, a counter bolt hole is formed in the middle metal square rod, the end parts of the same side of the upper metal square rod and the lower metal square rod are respectively provided with the side edge connecting lug plate, an upper connecting lug plate is arranged on the outer side of the upper metal square rod, a lower connecting lug plate is arranged on the outer side of the lower metal square rod, and the rubber sealing frame is arranged on the outer side of the side edge metal square rod on one side of the side edge connecting lug plate and the outer sides of the upper metal square rod and the lower metal square rod;
expansion bolt holes are formed in the side connecting lug plate, the upper connecting lug plate and the lower connecting lug plate;
the L-shaped metal rock wool sandwich plate comprises an inner side L-shaped metal plate, a sealing edge, an outer side L-shaped metal plate, a connecting angle plate, a long side rock wool sandwich plate and a short side rock wool sandwich plate, wherein the sealing edge is arranged between the inner side L-shaped metal plate and the outer side L-shaped metal plate, an L-shaped cavity is formed among the sealing edge, the inner side L-shaped metal plate and the outer side L-shaped metal plate, the long side rock wool sandwich plate and the short side rock wool sandwich plate are arranged in the L-shaped cavity, bolt holes are formed in the connecting angle plate, and the connecting angle plate is arranged on the outer side of the outer side L-shaped metal plate and is matched with the positions of side metal square rods and middle metal square rods in the metal fixing frame;
the outer side of the wall body formed by filling the rapid hardening foam concrete layer is in a protruding tooth shape.
2. The construction method of the metal rock wool sandwich panel composite outer wall according to claim 1, which is characterized by comprising the following steps: the method specifically comprises the following steps: 1) Manufacturing an L-shaped metal rock wool sandwich plate: firstly, placing a long-side rock wool core plate on the long side of an outer L-shaped metal plate, placing a short-side rock wool core plate on the short side, then installing an inner L-shaped metal plate, installing sealing edges between the inner L-shaped metal plate and the outer L-shaped metal plate to form a whole, and finally welding a plurality of connecting angle plates on the back of the outer L-shaped metal plate; 2) Manufacturing a metal fixing frame matched with the L-shaped metal rock wool sandwich plate: selecting steel materials according to the sizes of the L-shaped metal rock wool sandwich plate to manufacture an upper metal square rod, a side metal square rod, a middle metal square rod and a lower metal square rod, arranging the side metal square rod and the middle metal square rod according to the positions of connecting angle plates, welding each other to form a metal frame, arranging a plurality of one-way bolt holes on the side metal square rod according to the positions of bolt holes of the connecting angle plates, arranging a plurality of opposite-pull bolt holes on the middle metal square rod, welding side connecting lug plates at corresponding positions of the metal frame to be used for connecting side columns, welding upper connecting lug plates to be used for connecting upper beam bodies, welding lower connecting lug plates to be used for connecting lower beam bodies, and finally wrapping rubber sealing frames on three sides of the metal frame to form a metal fixing frame; 3) Connecting and fixing the metal fixing frame and the L-shaped metal rock wool sandwich plate by using a unidirectional bolt to penetrate through the connecting angle plate and the side metal square rod and using a split bolt to penetrate through the connecting angle plate and the middle metal square rod; 4) Connecting bodies of the L-shaped metal rock wool sandwich plates and the metal fixing frames are arranged in a staggered and parallel mode between the adjacent columns and the beam body, and then the connecting bodies of the L-shaped metal rock wool sandwich plates and the metal fixing frames are fixed on the peripheral columns and the beam body by using expansion bolts; 5) An outer side tooth-shaped template and an inner side template are arranged between adjacent columns and beam bodies, a grouting opening is arranged at the upper part of one side of the outer side tooth-shaped template, and a grouting opening is arranged at the upper part of the other side of the inner side template; 6) Filling construction of a rapid hardening foam concrete layer in the composite wall body is carried out through a grouting opening on the outer side protruding tooth-shaped template until slurry is discharged from a slurry outlet on the inner side template; 7) And (3) after the wall body is dismantled, coating a waterproof mortar layer on the protruded tooth-shaped wall surface at the outer side of the wall body, and completing the construction of the metal rock wool sandwich board composite outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355804.XA CN114108892B (en) | 2021-11-16 | 2021-11-16 | Metal rock wool sandwich board composite outer wall and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355804.XA CN114108892B (en) | 2021-11-16 | 2021-11-16 | Metal rock wool sandwich board composite outer wall and construction method thereof |
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| CN114108892A CN114108892A (en) | 2022-03-01 |
| CN114108892B true CN114108892B (en) | 2023-05-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10400451B2 (en) * | 2009-10-16 | 2019-09-03 | Donal Curtin | Composite panel |
| CN202000551U (en) * | 2011-01-30 | 2011-10-05 | 樊永朋 | Composite-mesh rockwool block |
| CN102535688A (en) * | 2012-02-10 | 2012-07-04 | 中国建筑第七工程局有限公司 | Outer wall with built-in single-surface composite rock wool insulation board and construction method for outer wall |
| CN109440980A (en) * | 2018-12-19 | 2019-03-08 | 中国新兴建筑工程有限责任公司 | A kind of layer high filling wall construction and its construction method |
| CN210113329U (en) * | 2019-03-07 | 2020-02-25 | 河北筑品建筑科技有限公司 | Cast-in-place concrete external thermal insulation composite insulation board |
| CN216616365U (en) * | 2021-11-16 | 2022-05-27 | 安徽省公路桥梁工程有限公司 | Metal rock wool sandwich board composite outer wall |
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