CN114382210B - Laminated modeling component type curtain wall system and construction method thereof - Google Patents
Laminated modeling component type curtain wall system and construction method thereof Download PDFInfo
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- CN114382210B CN114382210B CN202210121382.8A CN202210121382A CN114382210B CN 114382210 B CN114382210 B CN 114382210B CN 202210121382 A CN202210121382 A CN 202210121382A CN 114382210 B CN114382210 B CN 114382210B
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 156
- 239000010959 steel Substances 0.000 claims abstract description 156
- 239000011521 glass Substances 0.000 claims abstract description 97
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 229910000838 Al alloy Inorganic materials 0.000 claims description 41
- 238000009434 installation Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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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
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
-
- 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
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/967—Details of the cross-section of the mullions or transoms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a laminated modeling component type curtain wall system, wherein a column framework comprises a column square pipe, a plurality of first steel pieces and a plurality of second steel pieces; the inner side surfaces of the left edge and the right edge of the glass plate are respectively connected with the first steel piece through inner side connecting components; the outer side surfaces of the left edge and the right edge of the glass plate are respectively connected with a second steel piece through a pressing plate assembly; the beam framework comprises a beam square tube, two third steel pieces and a plurality of fourth steel pieces; the inner side surfaces of the upper edge and the lower edge of the glass plate are respectively connected with a fourth steel piece through inner side connecting components; the end surfaces of the upper edge and the lower edge of the glass plate are respectively connected with a third steel piece through a decorative strip assembly; glass plates arranged on the left side and the right side of the same upright post framework are not positioned on the same space plane; glass plates arranged on the upper side and the lower side of the same beam framework are not positioned on the same space plane. The invention solves the construction problems of complex structure and overweight glass of the ellipsoidal glass curtain wall.
Description
Technical Field
The invention relates to the technical field of building curtain walls, in particular to a laminated modeling component type curtain wall system and a construction method thereof.
Background
For ellipsoidal construction, the construction difficulty of the glass curtain wall is very high. The glass curtain wall of the ellipsoidal building has larger self-inclination angle, so that double-laminated hollow glass is needed, the size of the single glass module is huge, and the weight of the single glass module reaches a jack. If the curtain wall bearing system adopts an aluminum alloy system, the cross section of the curtain wall member is larger, and the aesthetic property problem of the building design requirement can not be met. Because the building modeling is complicated, the aluminum alloy system molds are adopted, and the difficulty of processing and assembling is very high no matter the aluminum alloy bearing system unit curtain wall or the component curtain wall is designed. Therefore, for such ellipsoidal buildings, both curtain wall construction and glass dead weight problems are technical problems to be overcome at present.
Disclosure of Invention
The invention is carried out to solve the problems, and aims to provide a laminated modeling component type curtain wall system and a construction method thereof, which solve the problems of complex structure of an ellipsoidal glass curtain wall and construction of overweight glass from the technical aspect.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The invention provides a laminated modeling component type curtain wall system, which comprises a supporting framework formed by a vertical column framework and a transverse beam framework which are arranged vertically and a glass plate arranged on the supporting framework, and is characterized in that: the upright post framework comprises an upright post square pipe, a plurality of first steel pieces and a plurality of second steel pieces, wherein the first steel pieces and the second steel pieces are arranged on the upright post square pipe; the first steel pieces and the second steel pieces are alternately arranged from top to bottom in sequence; the inner side surfaces of the left edge and the right edge of the glass plate are respectively connected with the first steel piece through inner side connecting components; the outer side surfaces of the left edge and the right edge of the glass plate are respectively connected with the second steel piece through the pressing plate component in a mounting way; the left end and the right end of the cross beam framework are respectively welded and fixed with the upright post framework; the beam framework comprises a beam square tube, two third steel pieces and a plurality of fourth steel pieces, wherein the third steel pieces and the fourth steel pieces are arranged on the beam square tube; the two third steel pieces are respectively arranged at two ends of the cross beam square tube, and the plurality of fourth steel pieces are arranged between the two third steel pieces; the inner side surfaces of the upper edge and the lower edge of the glass plate are respectively connected with the fourth steel piece through inner side connecting components; the lower edge of the glass plate is supported on the third steel piece, and the end surfaces of the upper edge and the lower edge of the glass plate are respectively connected with the third steel piece through the trim component in a mounting way; glass plates arranged on the left side and the right side of the same upright post framework are not positioned on the same space plane; glass plates arranged on the upper side and the lower side of the same beam framework are not positioned on the same space plane.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the first steel piece comprises a left connecting plate, a right connecting plate and a reinforcing plate connected between the left connecting plate and the right connecting plate; the left connecting plate and the right connecting plate are parallel and opposite and are vertically arranged, and extend outwards; glass plates arranged on the left side and the right side of the same upright post framework are respectively connected with the left connecting plate and the right connecting plate through inner side connecting components.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the fourth steel piece comprises an upper connecting plate, a lower connecting plate and a reinforcing plate connected between the upper connecting plate and the lower connecting plate; the upper connecting plate and the lower connecting plate are parallel and opposite and are horizontally arranged, and extend outwards; glass plates arranged on the upper side and the lower side of the same beam framework are respectively connected with the upper connecting plate and the lower connecting plate through inner side connecting components.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the inner side connecting components comprise an aluminum alloy main frame and an aluminum alloy auxiliary frame, and the aluminum alloy main frame is connected with the first steel piece or the fourth steel piece through bolts; the aluminum alloy attached frame is fixed with the glass plate in an adhesive way; the aluminum alloy main frame is provided with a universal joint groove, the aluminum alloy auxiliary frame is provided with a universal joint ball shaft, and the aluminum alloy main frame and the aluminum alloy auxiliary frame form universal joint connection.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the second steel piece is formed by stacking and welding two square steel pipes, and the square steel pipes are parallel to the upright post square pipes.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the pressing plate assembly comprises a pressing plate body and a rivet nut assembly; the pressing plate body is of a shape like a Chinese character 'ji', and is provided with a pressing plate first end, a pressing plate middle part and a pressing plate second end; the middle part of the pressing plate is connected with the second steel part through a rivet nut component through bolts; the first end and the second end of the pressing plate are respectively adhered and fixed with the outer side surfaces of glass plates arranged on the left side and the right side of the same upright post framework; the first end of the pressing plate and the second end of the pressing plate are unequal in extension size extending towards the horizontal outer side direction.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: wherein, the third steel spare includes the supporting plate of level setting, and the below welding of supporting plate has a plurality of strengthening ribs.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the trim component comprises a trim fixing piece, a trim body and a rivet nut component; the trim fixing piece is welded on the third steel piece; the decoration strip body is in a bent plate shape and is provided with an upper decoration strip plate part, a middle decoration strip plate part and a lower decoration strip plate part; the middle plate part of the decorative strip is connected with the decorative strip fixing piece through a rivet nut component through bolts; the upper plate part of the decorative strip and the lower plate part of the decorative strip are respectively adhered and fixed with the end surfaces of glass plates arranged on the upper side and the lower side of the same beam framework; the upper plate portion and the lower plate portion of the decorative strip are unequal in extension dimension extending in the horizontal outer direction.
Further, in the laminated modeling component type curtain wall system provided by the invention, the laminated modeling component type curtain wall system can also have the following characteristics: the upper end of the upright post square tube is fixed on the channel steel connecting piece through a bolt, the lower end of the upright post square tube is spliced with a steel inserting core, and the steel inserting core is fixed on the channel steel connecting piece through a bolt, so that the installation of the upright post framework is realized.
The invention also provides a construction method of the laminated modeling component type curtain wall system, which comprises the following steps:
step one, carrying out curtain wall unit cell layout on a building structure;
welding channel steel connectors on the embedded steel structure of the building main body according to the grid layout, installing the upright post framework on the channel steel connectors, and then welding and fixing the beam framework and the upright post framework;
step three, installing a fireproof structure and a heat-insulating structure between building layers;
Step four, installing a glass plate: a) Bearing the glass plate on a third steel piece of the beam framework; b) The inner side connecting component is matched and installed with the first steel piece of the upright post framework, so that the glass plate stacking level installed on the left side and the right side of the same upright post framework is realized; the inner side connecting component is matched with a fourth steel piece of the beam framework to realize the stacking of glass plates arranged on the upper side and the lower side of the same beam framework; c) Mounting pressing plate assemblies on the second steel piece of the upright post framework corresponding to the left and right edges of the glass plate; the third steel piece of the beam framework is provided with a decorative strip assembly corresponding to the left edge and the right edge of the glass plate;
And fifthly, sealing and repairing the exposed part of the upright post framework by adopting an aluminum veneer.
The invention has the following functions and effects:
The laminated modeling component type curtain wall system provided by the invention realizes that glass plates arranged on the left side and the right side of the same upright post framework are not positioned on the same space plane through the special structural arrangement of the upright post framework; the special structure of the beam framework realizes that glass plates arranged on the upper side and the lower side of the same beam framework are not positioned on the same space plane, and the adjacent units meet the stacking requirement according to the grid layout of the curtain wall, so that the ellipsoidal stacking modeling requirement can be well met, and the modeling problem of the curtain wall structure is solved; meanwhile, the structure of the upright post framework and the cross beam framework is scientific and reasonable, the bearing system is made of steel members, the cross section of the members is small, the problem of realizing large bearing capacity by using a small cross section is solved, the requirement of supporting hollow glass with overweight and oversized is met, and the attractiveness of the curtain wall is ensured.
In addition, in the laminated modeling component type curtain wall system provided by the invention, all steel parts of the upright column framework and the cross beam framework can be produced in a factory, and only standardized installation procedures are needed on site, so that standardized and rapid construction of a complex modeling site is realized.
In addition, the laminated modeling component type curtain wall system and the construction method thereof can be used for finishing laminated modeling construction of the ellipsoidal building curtain wall, and can be applied to construction projects of other building curtain walls with complex laminated structures, such as special-shaped multi-surface laminated structures.
Drawings
Fig. 1 is a schematic structural view of a beam skeleton in an embodiment of the present invention, where an upper view is a front view, and a lower view is a top view;
Fig. 2 is a schematic structural view of a column skeleton according to an embodiment of the present invention, wherein the left view is a front view, and the right view is a side view;
FIG. 3 is a schematic view of the installation of a cross beam framework and a column framework in an embodiment of the present invention;
FIG. 4 is a schematic view of the installation of a stud frame to channel connection in an embodiment of the invention;
FIG. 5 is a schematic view of a mounting node of a column skeleton to a glass sheet in an embodiment of the invention;
FIG. 6 is a schematic view of the installation of a first steel member of a column frame with a glass panel in an embodiment of the invention;
FIG. 7 is a schematic view of the installation of a second steel member of the column framework with a glass plate in an embodiment of the present invention;
FIG. 8 is a schematic view of a mounting joint of a beam frame to a glass sheet in an embodiment of the invention;
FIG. 9 is a schematic view of the installation of a fourth steel member of the beam frame with a glass sheet in an embodiment of the present invention;
FIG. 10 is a schematic view of the installation of a third steel member of a beam frame with a glass sheet in accordance with an embodiment of the present invention;
fig. 11 is a schematic diagram of an embodiment of the present invention in which an aluminum veneer is used to repair an exposed portion of a column framework.
Reference numerals: a column skeleton 1; a first steel member 11; a left connecting plate 111; a right connection plate 112; a reinforcing plate 113; a second steel member 12; a column square tube 13; an inner connecting assembly 6; an aluminum alloy main frame 61; an aluminum alloy attachment frame 62; stainless steel bolts 63; an aluminum alloy pad 64; an aluminum alloy buckle cover 65; a platen body 71; a platen first end 711; a platen middle 712; a platen second end 713; a blind rivet nut assembly 72; a beam skeleton 2; a third steel member 21; a support plate 211; a reinforcing rib 212; a fourth steel member 22; an upper connection plate 221; a lower connection plate 222; a reinforcing plate 223; a molding fixing member 81; a molding body 82; a blind rivet nut assembly 83; a glass plate 3; a channel steel connecting piece 4; a steel ferrule 5; a building main body steel structure 91; a bolt 92; an aluminum plate decorative structure 93; an aluminum veneer 94; and a filler 95.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical scheme of the present invention with reference to the accompanying drawings.
< Example >
In this embodiment, an ellipsoidal stacked building curtain wall is taken as an example, and the stacked building component type curtain wall system and the construction method thereof of the present invention are described in detail.
In this embodiment, a stacked-stage modeling component type curtain wall system is provided, and the system is a stacked-stage ellipsoidal modeling curtain wall system. The whole building in the embodiment is in an ellipsoidal structure, and the whole building is elliptical along the symmetry center, whether the cross section or the vertical section is. The perimeter of each layer of the building is different, and the amount of glass required for each layer is also different. The glass curtain wall of the layer where the ellipsoidal middle cross section is positioned forms an included angle of 90 degrees with the ground, the included angle between the curtain wall glass above the layer and the outdoor ground is smaller than 90 degrees, and the included angle between the curtain wall glass below the layer and the outdoor ground is smaller than 90 degrees. The glass plates in the curtain wall system are hollow glass, the single glass plate reaches 1500mm multiplied by 3400mm, and the dead weight of the single glass plate reaches 600 kg.
The laminated modeling component type curtain wall system comprises a supporting framework formed by a vertical column framework and a transverse beam framework which are arranged vertically, and a glass plate arranged on the supporting framework. In this embodiment, the supporting framework is disposed at the periphery of the ellipsoidal building structure and is ellipsoidal.
Referring to fig. 2, the upright framework 1 includes an upright square tube 13, and a plurality of first steel members 11 and a plurality of second steel members 12 welded on the upright square tube 13, where the first steel members 11 and the second steel members 12 are alternately arranged from top to bottom in sequence. The number of the first steel pieces 11 and the second steel pieces 12 is set according to actual demands. The first steel pieces 11 on the same column are distributed at equal intervals, and preferably, the intervals between the upper and lower adjacent first steel pieces 11 are 600mm. The plurality of second steel pieces 12 on the same upright are distributed at equal intervals, and preferably, the interval between the upper and lower adjacent second steel pieces 12 is 600mm. The end face of the column square tube 13 may be set to an inclined end face, as illustrated by an upper end face inclination angle e and a lower end face inclination angle r in fig. 2.
Referring to fig. 2 and 4, the first steel member 11 includes a left connecting plate 111, a right connecting plate 112, and two reinforcing plates 113 welded between the left connecting plate 111 and the right connecting plate 112. The left connecting plate 111, the right connecting plate 112, and the two reinforcing plates 113 enclose a frame-like structure. The left connecting plate 111 and the right connecting plate 113 are arranged in parallel and opposite to each other and are vertically arranged, the left connecting plate 111 and the right connecting plate 113 extend outwards, and the extending dimension (the extending dimension d1 of the left connecting plate 111 and the extending dimension d2 of the right connecting plate 113 in fig. 6) is set according to stacking requirements.
Referring to fig. 2 and 4, the second steel member 12 is formed by welding two square steel pipes 121 stacked together, and the axial direction of the square steel pipes is parallel to the axial direction of the pillar square pipe 13. Preferably, the axial length of the square steel pipe 121 is 300mm. The second steel member 12 has a dimension in the horizontal direction and a thickness which can be selected to be stacked by the square steel tube 121 having a corresponding width according to the actual stacking requirement. Because the direction of the square steel pipe is the same as that of the upright post square pipe 13, the structure is stable, and the stress is uniform.
As shown in fig. 4, a plurality of groups of channel steel connectors are welded on the building main body steel structure 91, each group is composed of two channel steel connectors 4, and the two channel steel connectors form a space which is matched with the width dimension of the upright post square tube 13 of the upright post framework 1. Referring to fig. 3 and 4, the upright frame 1 is vertically arranged, and the upper end of the upright square tube 13 is fixed on the channel steel connecting piece 4 through a bolt 92. The lower end of the upright post square tube 13 is inserted into the steel insert core 5 (the two are not fixed by bolts), and the two are in non-rigid connection, so that the stress of a steel structure can be released in the use process, and the damage caused by deformation is reduced. In this embodiment, the steel insert 5 is a hot dip galvanized square pipe of 140×80×5mm, the column square pipe 13 is a hot dip galvanized square pipe of 160×100×5mm, and the size of the portion of the steel insert 5 that is inserted into the column square pipe 13 is not smaller than 15cm. The steel insert core 5 is fixed on the channel steel connecting piece 4 through bolts, so that the installation of the upright post framework 1 is realized. The load of the entire curtain wall system is transferred to the building body steel structure 91 through the channel steel connectors 4.
The inner side surfaces of the left edge and the right edge of the glass plate are respectively connected with the first steel piece in an installation way through inner side connecting components. As shown in fig. 5 and 6, the glass plates 3 mounted on the left and right sides of the same pillar frame 1 are respectively mounted and connected with the left and right connection plates 11, 112 through a set of inner connection assemblies 6. The inner side connection assembly 6 includes an aluminum alloy main frame 61 and an aluminum alloy auxiliary frame 62. The aluminum alloy main frame 61 is used for being connected and fixed with the left connecting plate 11 or the right connecting plate 11 through stainless steel bolts 63 and aluminum alloy gaskets 64. The aluminum alloy attachment frame 62 is adhesively fixed to the glass plate 3 by means of foam bars and structural glue. The aluminum alloy main frame 61 is provided with a universal joint groove, the aluminum alloy auxiliary frame is provided with a universal joint ball shaft 62, and the aluminum alloy main frame 61 and the aluminum alloy auxiliary frame 62 form universal joint connection, so that the angle of the glass plate is adjusted.
As shown in fig. 5 and 7, the outer side surfaces of the left and right edges of the glass plate 3 are respectively attached to the second steel member 12 by means of a pressing plate assembly. The press plate assembly includes a press plate body 71 and a blind rivet nut assembly 72. The platen body 71 is in a "nearly" configuration having a platen first end 711, a platen middle 712, and a platen second end 713. The platen middle 712 is bolted to the second steel member 12 by a blind rivet nut assembly 72. The first end 711 and the second end 713 of the pressing plate are respectively adhered and fixed with the outer side surfaces of the glass plates 3 arranged on the left side and the right side of the same upright frame 1. The extension dimensions of the platen first end 711 and the platen second end 713 in the outward horizontal direction are unequal, and fig. 7 illustrates the extension dimension d3 of the platen first end 711 in the outward direction and the extension dimension d4 of the platen second end 713 in the outward direction. The extension dimensions d3 and d4 are matched with the positions of the glass plates 3 on the left side and the right side, so that the stacking requirement is met. As shown in fig. 5, the glass plates 3 mounted on the left and right sides of the same pillar frame 1 are not located on the same space plane, and stacking in the left and right directions is achieved.
As shown in fig. 3, the left and right ends of the cross beam framework 2 are welded and fixed with the upright column framework 1 respectively.
Referring to fig. 1, the beam skeleton 2 includes a beam square tube 23, and two third steel members 21 and a plurality of fourth steel members 22 provided on the beam square tube. Two third steel members 21 are respectively provided at both ends of the beam square tube. A plurality of fourth steel members 22 are provided between the two third steel members 21. The number of fourth steel pieces 22 is set according to design requirements, and a plurality of fourth steel pieces 22 are arranged at equal intervals, preferably, the interval between adjacent fourth steel pieces 22 is 450mm. The end face of the beam square tube 23 can be set to be an inclined end face, as illustrated by a left end face inclination angle b and a right end face inclination angle a in fig. 1, and the front side face width W1 of the beam square tube 23 is larger than the rear side face width W2, so that the requirement of a single beam skeleton in an ellipsoidal skeleton is met.
As shown in fig. 1 and 9, the fourth steel member 22 includes an upper connection plate 221, a lower connection plate 222, and two reinforcement plates 223 welded between the upper connection plate 221 and the lower connection plate 222. The lower connecting plate 222 is welded on the lower surface of the beam square tube 23, the lap joint range of the lower connecting plate 222 and the lower surface of the beam square tube 23 is not less than 50mm in the direction facing the horizontal outer side, and the welding seam is not less than 6mm in thickness, so that the structure can ensure that the glass plate is supported. The upper connection plate 221 is welded to the front side surface of the beam square tube 23. The upper connecting plate 221, the lower connecting plate 222 and the two reinforcing plates 223 enclose a frame-like structure. The upper connecting plate 221 and the lower connecting plate 222 are opposite in parallel and are horizontally arranged, the upper connecting plate 221 and the lower connecting plate 222 extend outwards, the extending sizes are unequal, and the extending sizes (the extending size f1 of the upper connecting plate 221 and the extending size f2 of the lower connecting plate 222 in fig. 9) are arranged according to stacking requirements.
The inner side surfaces of the upper and lower edges of the glass plate 3 are respectively mounted and connected with the fourth steel member 22 through the inner side connecting components 6. As shown in fig. 8 and 9, the glass plates 3 mounted on the upper and lower sides of the same beam frame 2 are respectively mounted and connected with the upper connection plate 221 and the lower connection plate 222 through a set of inner connection assemblies 6. The inner side connection assembly 6 includes an aluminum alloy main frame 61 and an aluminum alloy auxiliary frame 62. The aluminum alloy main frame 61 is used for connecting and fixing the upper connecting plate 221 or the lower connecting plate 222 through stainless steel bolts and aluminum alloy gasket bolts. Similarly, the aluminum alloy attachment frame 62 is fixed by adhesion to the inner surface of the glass plate 3, and the aluminum alloy main frame 61 and the aluminum alloy attachment frame 62 form a universal joint. Preferably, in the inner connection assembly 6 to which the upper connection plate 221 is connected, an aluminum alloy buckle cover 65 for dust prevention is fastened to the aluminum alloy main frame 61.
As shown in fig. 8 and 10, the lower edge of the glass plate 3 is supported on the third steel member 21, and the end surfaces of the upper and lower edges of the glass plate 3 are respectively connected with the third steel member 21 through the trim component. The third steel member 21 includes a horizontally arranged support plate 211, and a plurality of reinforcing ribs 212 are welded below the support plate 211. The trim assembly includes a trim mount 81, a trim body 82, and a blind rivet nut assembly 83. The molding holder 81 is welded under the support plate 211. The molding body 82 is formed of an aluminum plate, and has a molding upper plate portion 821, a molding middle plate portion 822, and a molding lower plate portion 823. The upper plate portion and the lower plate portion of the decorative strip are unequal in extension dimension extending in the horizontal outer direction. As shown in fig. 10, the dimension f3 of the support plate 211 extending in the horizontal direction and the dimension f4 of the molding lower plate 823 extending in the horizontal direction are set according to the stacking-up and stacking-down requirements. The molding middle plate portion 822 is bolted to the molding fixture 81 by a blind rivet nut assembly 83. The upper plate 821 and the lower plate 823 are fixed to the end surfaces of the glass plates 3 mounted on the upper and lower sides of the same beam frame 2 by gluing. As shown in fig. 8, the glass plates 3 mounted on the upper and lower sides of the same beam frame 2 are not located on the same space plane, and stacking in the up-down direction is realized.
The construction method of the laminated modeling component type curtain wall system of the invention is described in detail below. The construction method comprises the following steps:
Step one, curtain wall unit grid layout is conducted on a building structure.
Step two, welding channel steel connectors 4 on the embedded steel structure of the building main body according to the grid layout, installing the upright post framework 1 on the channel steel connectors 4, and then welding and fixing the beam framework 2 and the upright post framework 1.
And thirdly, installing a fireproof structure and a heat insulation structure between building layers.
And step four, installing a glass plate 3.
A) The glass plate 3 is supported on the third steel member 21 of the beam frame 2.
B) The inner side connecting component 6 is matched with the first steel piece 11 of the upright post framework 1 to realize the overlapping of the glass plates 3 arranged on the left side and the right side of the same upright post framework 1; the inner side connecting component 6 is matched with the fourth steel piece 22 of the beam framework 2, so that the glass plates 3 mounted on the upper side and the lower side of the same beam framework 2 are stacked.
C) Mounting pressing plate assemblies 7 on the second steel pieces 12 of the upright post framework 1 corresponding to the left and right edges of the glass plate 3; the third steel member 21 of the beam frame 2 is provided with trim components corresponding to the left and right edges of the glass plate 3.
And fifthly, sealing and repairing the exposed part of the column framework 1 by adopting an aluminum veneer. Referring to fig. 11, the installation of the aluminum veneers 94 on the stud frame 1 is illustrated.
In the ellipsoidal stacked-type building-member curtain wall system of this embodiment, the vertical direction is a clear frame structure, the lateral direction is a hidden frame structure, and in a "field" -shaped curtain wall cell unit composed of a plurality of beam frameworks and column frameworks, four glass plates of upper left, lower left, upper right and lower right are correspondingly installed in the "field" -shaped curtain wall cell unit, and none of the four glass plates is located in the same spatial plane.
The laminated modeling component type curtain wall system and the construction method thereof can be used for finishing laminated modeling construction of ellipsoidal building curtain walls, and can be applied to construction projects of building curtain walls with other complex laminated structures, such as special-shaped multi-surface laminated structures.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fold level molding component formula curtain system, includes the braced skeleton that comprises the stand skeleton of vertical setting and the crossbeam skeleton that transversely sets up and installs glass board on the braced skeleton, its characterized in that:
The upright post framework comprises an upright post square pipe, a plurality of first steel pieces and a plurality of second steel pieces, wherein the first steel pieces and the second steel pieces are arranged on the upright post square pipe;
the first steel piece and the second steel piece are alternately arranged from top to bottom in sequence;
the inner side surfaces of the left edge and the right edge of the glass plate are respectively connected with the first steel piece through inner side connecting components in a mounting way;
The outer side surfaces of the left edge and the right edge of the glass plate are respectively connected with the second steel piece through a pressing plate assembly in a mounting way;
The pressing plate assembly comprises a pressing plate body and a rivet nut assembly; the pressing plate body is of a shape like a Chinese character 'ji', and is provided with a pressing plate first end, a pressing plate middle part and a pressing plate second end; the middle part of the pressing plate is connected with the second steel part through the rivet nut component through bolts; the first end and the second end of the pressing plate are respectively fixed with the outer side surfaces of glass plates arranged on the left side and the right side of the same upright post framework in an adhesive manner; the extending sizes of the first end of the pressing plate and the second end of the pressing plate extending towards the horizontal outer side direction are unequal;
the left end and the right end of the beam framework are respectively welded and fixed with the upright post framework;
the beam framework comprises a beam square tube, two third steel pieces and a plurality of fourth steel pieces, wherein the third steel pieces and the fourth steel pieces are arranged on the beam square tube;
the third steel piece comprises a bearing plate which is horizontally arranged, and a plurality of reinforcing ribs are welded below the bearing plate;
The two third steel pieces are respectively arranged at two end parts of the cross beam square tube, and the plurality of fourth steel pieces are arranged between the two third steel pieces;
The inner side surfaces of the upper edge and the lower edge of the glass plate are respectively connected with the fourth steel piece through inner side connecting components in a mounting way;
The lower edge of the glass plate is supported on the third steel piece, and the end surfaces of the upper edge and the lower edge of the glass plate are respectively connected with the third steel piece through the trim component in a mounting way;
glass plates arranged on the left side and the right side of the same upright post framework are not positioned on the same space plane;
Glass plates arranged on the upper side and the lower side of the same beam framework are not positioned on the same space plane.
2. The laminated modeling component curtain wall system of claim 1, wherein:
The first steel piece comprises a left connecting plate, a right connecting plate and a reinforcing plate connected between the left connecting plate and the right connecting plate;
the left connecting plate and the right connecting plate are parallel and opposite and are vertically arranged, and extend outwards;
glass plates arranged on the left side and the right side of the same upright post framework are respectively connected with the left connecting plate and the right connecting plate in an installation mode through inner side connecting assemblies.
3. The laminated modeling component curtain wall system of claim 1, wherein:
The fourth steel piece comprises an upper connecting plate, a lower connecting plate and a reinforcing plate connected between the upper connecting plate and the lower connecting plate;
The upper connecting plate and the lower connecting plate are parallel, opposite and horizontally arranged, and extend outwards;
Glass plates arranged on the upper side and the lower side of the same beam framework are respectively connected with the upper connecting plate and the lower connecting plate through the inner side connecting assembly.
4. The laminated modeling component type curtain wall system as claimed in claim 2 or 3, wherein:
wherein the inner side connecting components comprise aluminum alloy main frames and aluminum alloy auxiliary frames,
The aluminum alloy main frame is connected with the first steel piece or the fourth steel piece through bolts;
The aluminum alloy attached frame is fixed with the glass plate in an adhesive manner;
the aluminum alloy main frame is provided with a universal joint groove, the aluminum alloy auxiliary frame is provided with a universal joint ball shaft, and the aluminum alloy main frame and the aluminum alloy auxiliary frame form universal joint connection.
5. The laminated modeling component curtain wall system of claim 1, wherein:
the second steel piece is formed by stacking and welding two square steel pipes, and the square steel pipes are parallel to the upright post square pipe.
6. The laminated modeling component curtain wall system of claim 1, wherein:
the trim component comprises a trim fixing piece, a trim body and a rivet nut component;
The decorative strip fixing piece is welded on the third steel piece;
the decorative strip body is in a bent plate shape and is provided with a decorative strip upper plate part, a decorative strip middle plate part and a decorative strip lower plate part;
the middle plate part of the decorative strip is connected with the decorative strip fixing piece through the rivet nut component through bolts;
the upper plate part and the lower plate part of the decorative strip are respectively adhered and fixed with the end surfaces of glass plates arranged on the upper side and the lower side of the same beam framework;
the extension sizes of the upper panel part and the lower panel part of the decorative strip extending towards the horizontal outer side direction are unequal.
7. The laminated modeling component curtain wall system of claim 1, wherein:
The upper end of the upright post square tube is fixed on the channel steel connecting piece through a bolt, the lower end of the upright post square tube is spliced with a steel inserting core, and the steel inserting core is fixed on the channel steel connecting piece through a bolt, so that the upright post framework is installed.
8. The construction method of the laminated modeling component type curtain wall system as claimed in any one of claims 1 to 7, comprising the steps of:
step one, carrying out curtain wall unit cell layout on a building structure;
Welding channel steel connectors on the embedded steel structure of the building main body according to the grid layout, installing the upright post framework on the channel steel connectors, and then welding and fixing the beam framework and the upright post framework;
step three, installing a fireproof structure and a heat-insulating structure between building layers;
step four, installing a glass plate:
a) Supporting a glass plate on a third steel piece of the beam framework;
b) The inner side connecting component is matched and installed with the first steel piece of the upright post framework, so that the glass plate stacking level installed on the left side and the right side of the same upright post framework is realized; the inner side connecting component is matched and installed with a fourth steel piece of the beam framework, so that the glass plate stacking level installed on the upper side and the lower side of the same beam framework is realized;
c) Mounting pressing plate assemblies on the second steel piece of the upright post framework corresponding to the left and right edges of the glass plate; the third steel piece of the beam framework is provided with a decorative strip assembly corresponding to the left edge and the right edge of the glass plate;
and fifthly, sealing and repairing the exposed part of the upright post framework by adopting an aluminum veneer.
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| CN114382210A (en) | 2022-04-22 |
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