CN116927502A - Manufacturing and mounting method of curved aluminum plate curtain wall - Google Patents
Manufacturing and mounting method of curved aluminum plate curtain wall Download PDFInfo
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- CN116927502A CN116927502A CN202310681174.8A CN202310681174A CN116927502A CN 116927502 A CN116927502 A CN 116927502A CN 202310681174 A CN202310681174 A CN 202310681174A CN 116927502 A CN116927502 A CN 116927502A
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- 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
-
- 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
-
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/42—Document-oriented image-based pattern recognition based on the type of document
- G06V30/422—Technical drawings; Geographical maps
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- Physics & Mathematics (AREA)
- Architecture (AREA)
- Theoretical Computer Science (AREA)
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a manufacturing and installing method of a curved aluminum plate curtain wall, which comprises the following steps: step A, digital modeling: determining parameters such as shape, size, color and the like of an aluminum plate of the curtain wall according to a building design drawing, and performing three-dimensional modeling in computer aided design software to form a geometric model of the aluminum plate of the curtain wall, wherein a processing drawing of the aluminum plate is required to be drawn, and the aluminum plate is divided into blocks and numbered and is repeated to be a scale; and B, numerical control cutting: and (3) accurately cutting the aluminum plate by using numerical control cutting equipment. According to the manufacturing and installing method of the curved-surface aluminum plate curtain wall, through analyzing the characteristics of the inclined column, quality control is performed in the manufacturing and installing processes of the aluminum plate, quality is guaranteed and progress is accelerated in the construction process of the inclined column, meanwhile, the manufacturing method is also suitable for construction of other special-shaped curved-surface curtain walls, beneficial assistance is provided for development and perfection of special-shaped building structures, reference can be provided for realization of key technologies in similar engineering construction, construction period is shortened, cost is saved, and certain economic benefit is created.
Description
Technical Field
The invention relates to the technical field of building curtain walls, in particular to a manufacturing and installing method of a curved aluminum plate curtain wall.
Background
In recent years, a plurality of special-shaped buildings appear on the market, the structures of the special-shaped buildings are complex, the systems are complex, the traditional construction process and technology have great technical problems, in order to meet the basic requirements of the structural construction, the curved-surface aluminum plate curtain wall which is the construction technology of the curved-surface curtain wall is adopted as a novel material and a novel process in a plurality of projects, the requirements of the building design on the form can be met, and meanwhile, the special-shaped buildings have the functions of fire prevention, water prevention, heat insulation, sound insulation and the like, and become one of the main choices of the decoration of the outer facade of the modern building.
The curved curtain wall is complex in structure, is an irregular structure, cannot meet the use requirement in the field assembly of the curved aluminum plate forming effect, particularly the curvature of the curved curtain wall panel shows irregular change characteristics, and once the accuracy of measuring and paying off is insufficient, the obtained data result and the actual data result have larger deviation.
Therefore, how to provide a construction method which is simple and convenient to operate, safe and reliable, solves the problems of manufacturing and installing aluminum plates, and the like, thereby accelerating the engineering construction progress and reducing the engineering cost, and is a technical problem to be solved in the field.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a manufacturing and installing method of a curved aluminum plate curtain wall, which solves the problems that the curved aluminum plate curtain wall has a complex structure and is of an irregular structure, the forming effect of an on-site assembled curved aluminum plate cannot meet the use requirement, particularly the curvature of a curved aluminum plate curtain wall panel presents irregular change characteristics, and the obtained data result and the actual data result have larger deviation due to the fact that the accuracy of measuring and paying-off is insufficient.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a manufacturing and installing method of a curved aluminum plate curtain wall comprises the following steps:
step A, digital modeling: and determining parameters such as the shape, the size, the color and the like of the aluminum plate of the curtain wall according to the building design drawing, and performing three-dimensional modeling in computer aided design software to form a geometric model of the aluminum plate of the curtain wall, wherein the aluminum plate processing drawing is required to be drawn, and the aluminum plate is divided into blocks and numbered and is repeated.
And B, numerical control cutting: utilize numerical control cutting equipment to carry out accurate cutting to aluminum plate, guarantee that aluminum plate's size and shape are unanimous with the design drawing, wherein, aluminum plate's material is aluminum alloy material.
And C, processing a curved surface: and bending the aluminum plate by using a bending machine, and bending the flat aluminum plate into a curved surface shape conforming to the building design requirement.
And D, precision processing: the aluminum plate is processed accurately, including plane grinding, corner chamfering, hole site punching and other processes
And E, surface treatment: cleaning, polishing and spraying the surface of the aluminum plate to enhance the corrosion resistance and the surface glossiness of the aluminum plate, wherein the spraying generally adopts three-spraying one-baking fluorocarbon finish paint and adopts imported raw materials.
And F, construction preparation, namely, rechecking the quality of the main structure, especially the deviation of the perpendicularity and the flatness of the wall surface and the position of a window opening of the outer wall by contrasting the skeleton design of the aluminum plate curtain wall.
Step G: and (3) measuring and paying off: and measuring by a reference axis and a level point, correcting and rechecking, and determining curtain wall positioning lines and grids at the bottom layer according to a design drawing, wherein the distribution error is controlled during the measurement and paying-off process, and the error is not accumulated.
Step H: and (3) post-embedded part construction: measuring and paying off, drilling, planting expansion bolts, performing field drawing test, and installing anchor plates, wherein the embedded parts are installed in a certain number by adopting an expansion reinforcement anchor bolt construction process, and after the curing time is over, the anchor bolts are randomly extracted to perform the field drawing test, so that the actual bearing capacity of the embedded parts is checked.
Step I: installing curtain wall skeleton section bars: installing the mullion and installing the transom, wherein after the installation is finished, the concealed engineering acceptance is required, the concealed engineering acceptance record is well recorded, and the next procedure operation can be performed after the inspection and signature by the supervision and quality inspection department.
Step J: and (3) aluminum plate installation: the aluminum veneers are installed according to the plate numbers on the plate distribution diagram and are arranged in place, the installation angle codes at the gelatin seam parts are assembled well, whether the angle codes of two adjacent plates are staggered or not is checked, the levelness and the verticality of the plates are checked by trial assembly, then the plates are assembled by stainless steel bolts and are fixedly tested on the main keel and the auxiliary keel, and the gap between the transverse seam and the vertical seam is adjusted to meet the requirement and then are fixedly arranged.
Step K: and (3) filling a sealing rubber strip: pasting the masking paper in place once, trowelling with force, and avoiding the wrinkling of the masking paper; filling foam bars, wherein the foam bars are required to be compact and straight; the scraping speed at the corner part is slightly slow according to the glue injecting step once to the bottom during the glue scraping.
Step L: cleaning: the aluminum plate protective film is torn off, and the aluminum plate is cleaned by a neutral cleaning agent.
(III) beneficial effects
The invention provides a manufacturing and installing method of a curved aluminum plate curtain wall. The beneficial effects are as follows:
according to the manufacturing and installing method of the curved-surface aluminum plate curtain wall, through analyzing the characteristics of the inclined column, quality control is performed in the manufacturing and installing processes of the aluminum plate, quality is guaranteed and progress is accelerated in the construction process of the inclined column, meanwhile, the manufacturing method is also suitable for construction of other special-shaped curved-surface curtain walls, beneficial assistance is provided for development and perfection of special-shaped building structures, reference can be provided for realization of key technologies in similar engineering construction, construction period is shortened, cost is saved, and certain economic benefit is created.
Detailed Description
The described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A manufacturing and installing method of a curved aluminum plate curtain wall comprises the following steps:
step A, digital modeling: and determining parameters such as the shape, the size, the color and the like of the aluminum plate of the curtain wall according to the building design drawing, and performing three-dimensional modeling in computer aided design software to form a geometric model of the aluminum plate of the curtain wall, wherein the aluminum plate processing drawing is required to be drawn, and the aluminum plate is divided into blocks and numbered and is repeated.
And B, numerical control cutting: utilize numerical control cutting equipment to carry out accurate cutting to aluminum plate, guarantee that aluminum plate's size and shape are unanimous with the design drawing, wherein, aluminum plate's material is aluminum alloy material.
And C, processing a curved surface: and bending the aluminum plate by using a bending machine, and bending the flat aluminum plate into a curved surface shape conforming to the building design requirement.
And D, precision processing: the aluminum plate is processed accurately, including plane grinding, corner chamfering, hole site punching and other processes
And E, surface treatment: cleaning, polishing and spraying the surface of the aluminum plate to enhance the corrosion resistance and the surface glossiness of the aluminum plate, wherein the spraying generally adopts three-spraying one-baking fluorocarbon finish paint and adopts imported raw materials.
And F, construction preparation, namely, rechecking the quality of the main structure, especially the deviation of the perpendicularity and the flatness of the wall surface and the position of a window opening of the outer wall by contrasting the skeleton design of the aluminum plate curtain wall.
Step G: and (3) measuring and paying off: and measuring by a reference axis and a level point, correcting and rechecking, and determining curtain wall positioning lines and grids at the bottom layer according to a design drawing, wherein the distribution error is controlled during the measurement and paying-off process, and the error is not accumulated.
Step H: and (3) post-embedded part construction: measuring and paying off, drilling, planting expansion bolts, performing field drawing test, and installing anchor plates, wherein the embedded parts are installed in a certain number by adopting an expansion reinforcement anchor bolt construction process, and after the curing time is over, the anchor bolts are randomly extracted to perform the field drawing test, so that the actual bearing capacity of the embedded parts is checked.
Step I: installing curtain wall skeleton section bars: installing the mullion and installing the transom, wherein after the installation is finished, the concealed engineering acceptance is required, the concealed engineering acceptance record is well recorded, and the next procedure operation can be performed after the inspection and signature by the supervision and quality inspection department.
Step J: and (3) aluminum plate installation: the aluminum veneers are installed according to the plate numbers on the plate distribution diagram and are arranged in place, the installation angle codes at the gelatin seam parts are assembled well, whether the angle codes of two adjacent plates are staggered or not is checked, the levelness and the verticality of the plates are checked by trial assembly, then the plates are assembled by stainless steel bolts and are fixedly tested on the main keel and the auxiliary keel, and the gap between the transverse seam and the vertical seam is adjusted to meet the requirement and then are fixedly arranged.
Step K: and (3) filling a sealing rubber strip: pasting the masking paper in place once, trowelling with force, and avoiding the wrinkling of the masking paper; filling foam bars, wherein the foam bars are required to be compact and straight; the scraping speed at the corner part is slightly slow according to the glue injecting step once to the bottom during the glue scraping.
Step L: cleaning: the aluminum plate protective film is torn off, and the aluminum plate is cleaned by a neutral cleaning agent.
In summary, according to the manufacturing and installation method of the curved-surface aluminum plate curtain wall, through analyzing characteristics of the inclined column, quality control is performed in the manufacturing and installation processes of the aluminum plate, quality is guaranteed and progress is quickened in the construction process of the inclined column, meanwhile, the manufacturing method is also suitable for construction of other special-shaped curved-surface curtain walls, beneficial assistance is provided for development and perfection of special-shaped building structures, reference can be provided for realization of key technologies in similar engineering construction, construction period is shortened, cost is saved, and certain economic benefits are created.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The manufacturing and installing method of the curved aluminum plate curtain wall is characterized by comprising the following steps of:
step A, digital modeling: and determining parameters such as the shape, the size, the color and the like of the aluminum plate of the curtain wall according to the building design drawing, and performing three-dimensional modeling in computer aided design software to form a geometric model of the aluminum plate of the curtain wall, wherein the aluminum plate processing drawing is required to be drawn, and the aluminum plate is divided into blocks and numbered and is repeated.
And B, numerical control cutting: utilize numerical control cutting equipment to carry out accurate cutting to aluminum plate, guarantee that aluminum plate's size and shape are unanimous with the design drawing, wherein, aluminum plate's material is aluminum alloy material.
And C, processing a curved surface: and bending the aluminum plate by using a bending machine, and bending the flat aluminum plate into a curved surface shape conforming to the building design requirement.
And D, precision processing: and (3) carrying out precision processing on the aluminum plate, wherein the processing comprises plane grinding, corner chamfering, hole site punching and the like.
And E, surface treatment: cleaning, polishing and spraying the surface of the aluminum plate to enhance the corrosion resistance and the surface glossiness of the aluminum plate, wherein the spraying generally adopts three-spraying one-baking fluorocarbon finish paint and adopts imported raw materials.
And F, construction preparation, namely, rechecking the quality of the main structure, especially the deviation of the perpendicularity and the flatness of the wall surface and the position of a window opening of the outer wall by contrasting the skeleton design of the aluminum plate curtain wall.
Step G: and (3) measuring and paying off: and measuring by a reference axis and a level point, correcting and rechecking, and determining curtain wall positioning lines and grids at the bottom layer according to a design drawing, wherein the distribution error is controlled during the measurement and paying-off process, and the error is not accumulated.
Step H: and (3) post-embedded part construction: measuring and paying off, drilling, planting expansion bolts, performing field drawing test, and installing anchor plates, wherein the embedded parts are installed in a certain number by adopting an expansion reinforcement anchor bolt construction process, and after the curing time is over, the anchor bolts are randomly extracted to perform the field drawing test, so that the actual bearing capacity of the embedded parts is checked.
Step I: installing curtain wall skeleton section bars: installing the mullion and installing the transom, wherein after the installation is finished, the concealed engineering acceptance is required, the concealed engineering acceptance record is well recorded, and the next procedure operation can be performed after the inspection and signature by the supervision and quality inspection department.
Step J: and (3) aluminum plate installation: the aluminum veneers are installed according to the plate numbers on the plate distribution diagram and are arranged in place, the installation angle codes at the gelatin seam parts are assembled well, whether the angle codes of two adjacent plates are staggered or not is checked, the levelness and the verticality of the plates are checked by trial assembly, then the plates are assembled by stainless steel bolts and are fixedly tested on the main keel and the auxiliary keel, and the gap between the transverse seam and the vertical seam is adjusted to meet the requirement and then are fixedly arranged.
Step K: and (3) filling a sealing rubber strip: pasting the masking paper in place once, trowelling with force, and avoiding the wrinkling of the masking paper; filling foam bars, wherein the foam bars are required to be compact and straight; the scraping speed at the corner part is slightly slow according to the glue injecting step once to the bottom during the glue scraping.
Step L: cleaning: the aluminum plate protective film is torn off, and the aluminum plate is cleaned by a neutral cleaning agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310681174.8A CN116927502A (en) | 2023-06-09 | 2023-06-09 | Manufacturing and mounting method of curved aluminum plate curtain wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310681174.8A CN116927502A (en) | 2023-06-09 | 2023-06-09 | Manufacturing and mounting method of curved aluminum plate curtain wall |
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| CN116927502A true CN116927502A (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310681174.8A Pending CN116927502A (en) | 2023-06-09 | 2023-06-09 | Manufacturing and mounting method of curved aluminum plate curtain wall |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760560A (en) * | 2017-03-30 | 2017-05-31 | 青岛新华友建工集团股份有限公司 | Complicated arc list construction of Pyramid engineering method |
| CN107882220A (en) * | 2017-10-31 | 2018-04-06 | 广州市恒盛建设工程有限公司 | A kind of construction method of L-shaped biplane hyperbolic aluminum facade |
| CN110331802A (en) * | 2019-06-20 | 2019-10-15 | 成张佳宁 | A kind of construction method of polymorphic structure aluminium veneer curtain wall |
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2023
- 2023-06-09 CN CN202310681174.8A patent/CN116927502A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760560A (en) * | 2017-03-30 | 2017-05-31 | 青岛新华友建工集团股份有限公司 | Complicated arc list construction of Pyramid engineering method |
| CN107882220A (en) * | 2017-10-31 | 2018-04-06 | 广州市恒盛建设工程有限公司 | A kind of construction method of L-shaped biplane hyperbolic aluminum facade |
| CN110331802A (en) * | 2019-06-20 | 2019-10-15 | 成张佳宁 | A kind of construction method of polymorphic structure aluminium veneer curtain wall |
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