CN115506518A - Glass-hyperboloid perforated aluminum plate composite curtain wall construction method and composite curtain wall - Google Patents
Glass-hyperboloid perforated aluminum plate composite curtain wall construction method and composite curtain wall Download PDFInfo
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- CN115506518A CN115506518A CN202211293971.0A CN202211293971A CN115506518A CN 115506518 A CN115506518 A CN 115506518A CN 202211293971 A CN202211293971 A CN 202211293971A CN 115506518 A CN115506518 A CN 115506518A
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- 239000002131 composite material Substances 0.000 title claims abstract description 100
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- 238000010276 construction Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000012634 fragment Substances 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 238000004088 simulation Methods 0.000 claims abstract description 7
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011165 3D composite Substances 0.000 description 1
- 241000282806 Rhinoceros Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
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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
- 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
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
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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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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Abstract
The invention relates to a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall, which comprises the steps of constructing a BIM model of the composite curtain wall through BIM and simulating a visual blanking process of a composite curtain wall component; carrying out finite element stress simulation analysis on the composite curtain wall assembly according to the constructed composite curtain wall BIM model to obtain a composite curtain wall BIM parameter; acquiring a 3D geometric model of the composite curtain wall assembly through 3D laser scanning, and further obtaining accurate positioning of the composite curtain wall assembly; constructing a BIM coordinate system by using the original point of the BIM model of the composite curtain wall, and combining the BIM coordinate system with the 3D geometric model to install the composite curtain wall to obtain the installation precision of the composite curtain wall; through the BIM technique to curtain deepening design, carry out visual unloading to hyperboloid perforation aluminum plate, steel construction fossil fragments, slant fossil fragments, connecting piece, hyperboloid perforation aluminum plate furred ceiling etc to material optimization, save time and economic cost for the processing installation of material.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall and the composite curtain wall.
Background
Along with the development of society, the requirements of people on the individuality and the identification degree of the building shape are increasingly improved, and the building shape is more modern and fashionable.
In the prior art, the appearance of the curtain wall is changed day by day, and the application of the perforated aluminum plate curtain wall, the double-layer perforated aluminum plate curtain wall and the single-curve perforated aluminum plate curtain wall gradually becomes mature. However, among the above-mentioned technical scheme, it is less to the application of double-deck hyperbolic perforation aluminum plate curtain wall, and current curtain construction technique is too single, no matter be double-deck curtain construction, still special-shaped curved surface curtain construction, all do not use technologies such as reverse modeling location and BIM visualization of 3D laser scanning to carry out visual simulation unloading, and there are the construction method technology complicacy loaded down with trivial details, the construction precision is difficult to ensure, drawback such as construction difficulty under the complicated limited environment in current traditional curtain, consequently, need for a neotype composite curtain wall construction method urgently.
Disclosure of Invention
The invention provides a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall and the composite curtain wall, aiming at solving the problems of high paying-off positioning difficulty of a building curtain wall and difficulty in multi-angle connection of hyperbolic arc-shaped keels.
In a first aspect, the invention provides a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall, which adopts the following technical scheme:
a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall comprises the following steps:
constructing a composite curtain wall BIM model through BIM, and simulating a visual blanking process of a composite curtain wall component;
carrying out finite element stress simulation analysis on the composite curtain wall component according to the built composite curtain wall BIM model to obtain a composite curtain wall BIM parameter;
acquiring a 3D geometric model of the composite curtain wall assembly through 3D laser scanning, and further obtaining accurate positioning of the composite curtain wall assembly;
constructing a BIM coordinate system by using the original point of the BIM model of the composite curtain wall, and combining the BIM coordinate system with the 3D geometric model to install the composite curtain wall to obtain the installation precision of the composite curtain wall;
obtaining installation errors by comparing the installation precision with the BIM parameters of the composite curtain wall;
and the accurate installation of the composite curtain wall is realized by controlling the installation error.
Through above-mentioned technical scheme, utilize 3D laser scanning's modeling positioning technology, acquire the three-dimensional geometric model of high accuracy, realized accurate location of fossil fragments camber arc, hyperboloid perforation aluminum plate radian and big curvature perforation aluminum plate recurvation modeling etc. simplify the loaded down with trivial details step of traditional unwrapping wire, improve site operation efficiency.
Preferably, the composite curtain wall assembly comprises a glass curtain wall, a connecting piece, a steel structure keel, an oblique keel, a hyperboloid perforated aluminum plate and a large-curvature hyperboloid perforated aluminum plate ceiling.
Preferably, the building of the composite curtain wall BIM model through BIM comprises the step of building a parameterized machining model of the composite curtain wall based on a Revit platform.
Preferably, the 3D geometric model of the composite curtain wall assembly is obtained through 3D laser scanning, the 3D laser scanning is carried out on the composite curtain wall assembly through a 3D laser scanner, a laser point cloud model is obtained, and then the high-precision 3D geometric model is generated through Geomagic point cloud processing.
Preferably, combine together BIM coordinate system and 3D geometric model and install compound curtain, including adopting double-deck multi-span steel pipe mode installation steel construction fossil fragments.
Preferably, combine together BIM coordinate system and 3D geometric model and install compound curtain, still include the inboard glass curtain wall of installation, the hyperboloid perforation aluminum plate of installation outside.
Preferably, combine together BIM coordinate system and 3D geometric model and install compound curtain, still include to adopt angle steel fossil fragments to draw the support to one side at the corner and the superelevation span position of compound curtain.
Preferably, combine together BIM coordinate system and 3D geometric model and install compound curtain, still include through the unwrapping wire robot, confirm every hyperboloid perforation aluminum plate's radian according to compound curtain BIM model to serial number, install the construction according to the serial number.
In a second aspect, the invention provides a glass-hyperboloid perforated aluminum plate composite curtain wall, which adopts the following technical scheme:
a glass-hyperboloid perforated aluminum plate composite curtain wall comprises:
glass curtain wall, connecting piece, steel construction fossil fragments, slant fossil fragments, hyperboloid perforation aluminum plate and the perforation aluminum plate furred ceiling of big camber hyperboloid.
Preferably, the glass curtain wall is arranged on the inner side of the composite curtain wall, and the hyperboloid perforated aluminum plate is arranged on the outer side of the composite curtain wall.
In summary, the invention has the following beneficial technical effects:
according to the technical scheme, the curtain wall is deeply designed through the BIM technology, visual blanking is performed on the hyperboloid perforated aluminum plate, the steel structure keel, the oblique keel, the connecting piece, the hyperboloid perforated aluminum plate ceiling and the like, materials are optimized, and time and economic cost are saved for processing and mounting the materials;
the connecting piece adopted by the invention avoids mutual interference of the embedded parts and the keels of the curtain walls with the perforated plates on the inner side and the outer side, and the keels of the curtain walls are correspondingly bent and adjusted to adapt to the perforated aluminum plates with continuously changed angles in order to match with the outer curtain wall to realize curved surface modeling. Therefore, the novel keel connecting piece is adopted, 360-degree rotation can be carried out, the connection of keels of the same connecting piece at different positions, different directions and different angles can be met, and standardized processing production can be realized.
Drawings
FIG. 1 is a schematic flow chart of a construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall in embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a double-layered multi-span steel pipe according to example 1 of the present invention;
FIG. 3 is a cross-sectional view of a glass-hyperboloid perforated aluminum sheet composite curtain wall of example 1 of the present invention;
fig. 4 is a schematic structural view of a connector according to embodiment 1 of the present invention.
Wherein, 1, glass curtain wall; 2. hyperboloid perforated aluminum plate; 3. a steel structure keel; 4. a connecting member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, the construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall of the embodiment includes:
constructing a composite curtain wall BIM model through BIM, and simulating a visual blanking process of a composite curtain wall component; carrying out finite element stress simulation analysis on the composite curtain wall assembly according to the constructed composite curtain wall BIM model to obtain a composite curtain wall BIM parameter; acquiring a 3D geometric model of the composite curtain wall assembly through 3D laser scanning, and further obtaining accurate positioning of the composite curtain wall assembly; constructing a BIM coordinate system by using the original point of the BIM model of the composite curtain wall, and combining the BIM coordinate system with the 3D geometric model to install the composite curtain wall to obtain the installation precision of the composite curtain wall; obtaining installation errors by comparing the installation precision with the BIM parameters of the composite curtain wall; and the accurate installation of the composite curtain wall is realized by controlling the installation error. The composite curtain wall component comprises a glass curtain wall 1, a connecting piece 4, a steel structure keel 3, an oblique keel, a hyperboloid perforated aluminum plate 2 and a large-curvature hyperboloid perforated aluminum plate 2 ceiling.
The method specifically comprises the following steps:
(1) Carry out three-dimensional composite curtain wall deepening design on the basis of entity structure, realize the visual operation of curtain wall design, through deepening the design to positions such as corner be favorable to carrying the disposable of material, avoid "secondary measurement, secondary to carry material, secondary construction", improve design and efficiency of construction, reduction of erection time.
Generating a component processing diagram based on the guidance of a composite curtain wall BIM model: based on a Revit platform, a 'parameterized machining model' is created, the depth level of a component in the model reaches high level, and the depth of a machining graph can be reached already. The building profile and even the curtain wall element are driven out from the nothing to the nothing by the parameterization adopted on the Revit platform.
BIM modeling, and visually extracting materials through rhinoceros parameters: the materials are placed in advance, processing and bottom-crossing are carried out on a processing factory, the processing precision is ensured, the steel structure keel 3 and the oblique keel are processed by each processing steel structure, the number is made, the next process is convenient to carry out, and the BIM parameterization perforated plate is used for material lifting. For a perforated aluminum plate with a hyperboloid-shaped surface, extracting a warping value of each plate in a parameterization mode, analyzing warping parameters, optimizing a curved plate by adopting a flat plate fitting mode, adjusting and dividing unit plates, ensuring that the non-curved surface flat plate accounts for 80%, extracting a panel processing diagram in a parameterization mode, automatically generating a panel material extracting list detail table containing parameters such as quantity, processing diagram numbers and areas, simplifying the material extracting difficulty and improving the working efficiency.
(2) In order to guarantee the reliability of the stress of the hyperbolic perforated aluminum plate curtain wall keel, the design idea is deepened, finite element software is adopted to carry out simulation stress analysis on the bent inclined keel of a double-layer curtain wall system before entity construction, the matching degree of stress simulation and the field actual stress condition item is improved, the stress condition of the structure is visually felt, the reliability of an engineering structure is guaranteed, meanwhile, positioning and paying-off are carried out according to a BIM (building information model), the bending radius and the length dimension of each steel structure keel 3 and the inclined keel are determined and numbered, digital stretch bending and welding processing are carried out on the section bars according to a numbered drawing in a processing factory, and finally, accurate splicing and welding is realized.
(3) In order to realize glass curtain wall 1, connecting piece 4, steel construction fossil fragments 3, the slant fossil fragments, hyperboloid perforation aluminum plate 2, accurate location and the accurate construction of the installation of the hyperboloid perforation aluminum plate 2 furred ceiling of big curvature, adopt 3D laser scanning's reverse modeling location technique, carry out three-dimensional laser scanning to above-mentioned material through 3D laser scanner promptly, acquire laser point cloud model, through the processing generation high accuracy component 3D geometric model of Geomagic point cloud again, the accurate location measurement of component has been realized. And (3) combining the BIM coordinate system with the 3D geometric model and the construction site by using the paying-off robot according to the original point (0, 0) in the BIM model. The method comprises the steps of scanning the steel keel on site, extracting data, analyzing the height of a ball point, calculating the minimum distance from a field curve point to a surface layer by combining nodes, and adjusting the elevation of the surface layer, so that the installation precision of the integral suspended ceiling is achieved, and the error is controlled within 2mm by comparing data feedback with BIM parameters.
(4) Connection of connecting piece 4, steel structure keel 3 and oblique keel
(1) About being connected of steel construction fossil fragments 3 and major structure, adopt the connected mode of double-deck multi-span steel pipe, like this atress mode is better with safety and stability, because fossil fragments all are hyperbolic and warp, for the connecting piece 4 installation of guaranteeing different angle fossil fragments to and reduce the component installation processing degree of difficulty, adopt novel multi-angle fossil fragments connecting piece 4.
(2) The composite curtain wall of the embodiment is a double-layer curtain wall, the inner side of the composite curtain wall is a glass curtain wall 1, the outer side of the composite curtain wall is a perforated plate curtain wall, embedded parts are adopted, one-to-one modeling is carried out firstly in the design stage, simulated typesetting is carried out on the embedded parts, and the problem of interference of the keels of the glass curtain wall 1 and the connecting pieces 4 and the keels of the perforated plate is effectively avoided, referring to fig. 2 and fig. 3.
(3) The problem of interference of the connecting pieces 4 of the double-layer curtain wall is solved by firstly modeling, wherein the connecting pieces 4 mainly comprise channel steel connecting pieces 4, adapter discs, circular tube connecting pieces 4, reinforcing rib plates and embedded pieces. The interrelationship of connecting piece 4 is found through the model, with built-in fitting evenly distributed, the kind of merging connecting piece 4 simultaneously, considers that the perforation aluminum plate fossil fragments are the slope fossil fragments, has certain angle simultaneously, passes through finite element structure atress check calculation earlier stage, makes connecting piece 4 atress meet the demands. And finally, in order to ensure the curved arc modeling of the hyperbolic perforated aluminum plate and the keels, adjusting by adopting a circular tube connecting piece 4 switching disc, wherein the switching disc can rotate by 360 degrees to adapt to the keels with different angles, and after the channel steel is matched and connected with the keels by rotating the disc, fixing the channel steel by spot welding the disc, and then fully welding the channel steel to ensure that the connecting piece 4 is firmly connected with the keels. The installation deviation that exists partially is adjusted through the rectangular hole of channel-section steel connecting piece 4, fine solution the problem of connecting piece 4 different angles and different length, has also avoided double-deck curtain's interference simultaneously, refers to figure 4.
(4) The invention has the advantages that the overhanging perforated plates exist, and each layer of overhanging perforated plates are different, so that the safety and the stability of the structure are determined by adopting diagonal bracing at the corner and the ultrahigh span position. The wind pressure and the load at the corner position are maximum, and the keel is subjected to reinforcement calculation and the corner connecting piece 4 is subjected to reinforcement treatment.
(5) After all fossil fragments switching and interference problem are solved, according to different fossil fragments serial numbers in the BIM model, correspond the position, correspond the size molding and carry out connecting piece 4, steel joist, slant fossil fragments welding installation.
(5) Hyperboloid perforation aluminum plate 2 furred ceiling modularization is assembled
(1) The hyperboloid perforated aluminum plate 2 and the large-curvature perforated aluminum plate are subjected to unit division by adopting a BIM technology, the hyperboloid perforated aluminum plate 2 determines different radians of each plate according to a BIM model and numbers, and installation and construction are carried out on site according to the numbers of the hyperboloid perforated aluminum plates.
(2) This patent is for realizing the change of 2 furred ceiling models of big camber hyperboloid perforation aluminum plate and camber, at first adopts unwrapping wire robot to confirm perforation aluminum plate furred ceiling fossil fragments position, size, shape, camber etc to ensure that perforation aluminum plate can demonstrate the constantly changing camber model. Then, in order to achieve the effect and facilitate construction, the BIM model numbers each hyperboloid perforated aluminum plate 2 and determines different bending radians of the hyperboloid perforated aluminum plate. Different combination modes are simulated, the perforated aluminum plate monomers are combined into modular assembly units, finally the assembly units are assembled on the ground, and the assembly units are hoisted in units, so that the installation precision requirement and the construction efficiency are met.
(3) By adopting a modularized assembling and mounting method, the assembled unit plate blocks are hoisted in place, and operators are fixedly connected above the suspended ceiling, so that the efficient hoisting and accurate mounting of the hyperboloid perforated aluminum plate 2 are realized.
Example 2.
The embodiment provides a glass-hyperboloid perforated aluminum plate 2 composite curtain wall, which comprises a glass curtain wall 1, a connecting piece 4, a steel structure keel 3, an oblique keel, a hyperboloid perforated aluminum plate 2 and a large-curvature hyperboloid perforated aluminum plate 2 ceiling. Glass curtain wall 1 sets up at the composite curtain inboard, hyperboloid perforation aluminum plate 2 sets up in the composite curtain outside.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (10)
1. A construction method of a glass-hyperboloid perforated aluminum plate composite curtain wall is characterized by comprising the following steps:
building a composite curtain wall BIM model through BIM, and simulating a visual blanking process of a composite curtain wall assembly;
carrying out finite element stress simulation analysis on the composite curtain wall assembly according to the constructed composite curtain wall BIM model to obtain a composite curtain wall BIM parameter;
acquiring a 3D geometric model of the composite curtain wall assembly through 3D laser scanning, and further obtaining accurate positioning of the composite curtain wall assembly;
constructing a BIM coordinate system by using the original point of the BIM model of the composite curtain wall, and combining the BIM coordinate system with the 3D geometric model to install the composite curtain wall to obtain the installation precision of the composite curtain wall;
obtaining installation errors by comparing the installation precision with the BIM parameters of the composite curtain wall;
through control installation error, realize the accurate installation of compound curtain.
2. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 1, wherein the composite curtain wall assembly comprises a glass curtain wall, a connecting piece, a steel structure keel, an oblique keel, a hyperboloid perforated aluminum plate and a large-curvature hyperboloid perforated aluminum plate ceiling.
3. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 1, wherein the building of the BIM model of the composite curtain wall through BIM comprises creating a parameterized machining model of the composite curtain wall based on a Revit platform.
4. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 1, wherein the step of obtaining the 3D geometric model of the composite curtain wall assembly through 3D laser scanning comprises the steps of performing 3D laser scanning on the composite curtain wall assembly through a 3D laser scanner to obtain a laser point cloud model, and generating a high-precision 3D geometric model through Geomagic point cloud processing.
5. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 4, wherein the step of mounting the composite curtain wall by combining the BIM coordinate system and the 3D geometric model comprises the step of mounting a steel structure keel in a double-layer multi-span steel pipe mode.
6. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 5, wherein the composite curtain wall is installed by combining a BIM coordinate system and a 3D geometric model, and the construction method further comprises installing a glass curtain wall on the inner side and installing a hyperboloid perforated aluminum plate on the outer side.
7. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 6, wherein the composite curtain wall is installed by combining a BIM coordinate system and a 3D geometric model, and the construction method further comprises the step of adopting angle iron keels to support the composite curtain wall in a diagonal manner at corners and ultrahigh span positions.
8. The construction method of the glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 7, wherein the BIM coordinate system is combined with the 3D geometric model to install the composite curtain wall, and further comprising the steps of determining the radian of each hyperboloid perforated aluminum plate according to the BIM model of the composite curtain wall through a paying-off robot, numbering the radian, and installing and constructing according to the number.
9. The utility model provides a glass-hyperboloid perforation aluminum plate composite curtain wall which characterized in that includes:
glass curtain wall, connecting piece, steel construction fossil fragments, slant fossil fragments, hyperboloid perforation aluminum plate and the perforation aluminum plate furred ceiling of big camber hyperboloid.
10. The glass-hyperboloid perforated aluminum plate composite curtain wall as claimed in claim 9, wherein the glass curtain wall is arranged on the inner side of the composite curtain wall, and the hyperboloid perforated aluminum plate is arranged on the outer side of the composite curtain wall.
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| CN202211293971.0A CN115506518A (en) | 2022-10-21 | 2022-10-21 | Glass-hyperboloid perforated aluminum plate composite curtain wall construction method and composite curtain wall |
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| CN202211293971.0A CN115506518A (en) | 2022-10-21 | 2022-10-21 | Glass-hyperboloid perforated aluminum plate composite curtain wall construction method and composite curtain wall |
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