CN110409730B - Construction method of externally-hung curved aluminum veneer decorative column - Google Patents
Construction method of externally-hung curved aluminum veneer decorative column Download PDFInfo
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- CN110409730B CN110409730B CN201910660867.2A CN201910660867A CN110409730B CN 110409730 B CN110409730 B CN 110409730B CN 201910660867 A CN201910660867 A CN 201910660867A CN 110409730 B CN110409730 B CN 110409730B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/073—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns
- E04F13/0736—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for particular building parts, e.g. corners or columns for columns
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Abstract
The invention discloses a construction method of an externally-hung curved aluminum veneer decorative column, which comprises the following steps: firstly, processing a decorative column body; then, manufacturing a mold according to the appearance of the decorative column; secondly, processing the aluminum veneer into a target curve shape around the surface of the die, and leaving a seam; then, welding the abutted seams to form a sleeve; repeating the third step and the fourth step to continuously machine the sleeve; and finally, sequentially sheathing the sleeves from the top end of the decorative column body downwards and fixing the sleeves on the decorative column body to complete the externally-hung curved aluminum veneer decorative column. The invention can improve the integrity and smoothness of the externally-hung curved aluminum veneer decorative column and shorten the construction period.
Description
Technical Field
The invention relates to the technical field of construction of building metal plates, in particular to a construction method of an externally-hung curved aluminum veneer decorative column.
Background
At present, the construction process of the externally-hung curved aluminum veneer decorative column usually adopts a method of decomposing first and then synthesizing. Namely: the complete curve line is firstly lofted into a plurality of small curves, then the aluminum plate is processed into small curved surfaces according to the small curved surfaces, and finally the small curved surfaces are spliced into a complete large curved surface on site. The construction process method has the following problems:
1. because the big curved panel is formed by splicing a plurality of small curved panels, the splicing seams are more, the complete curved surface effect cannot be formed, and the aesthetic property is poorer.
2. When the small curved surface aluminum plates are spliced into the large curved surface, a smooth curved surface effect cannot be formed due to the processing error, the field installation error and the like of a single aluminum plate, and the appearance is poor.
3. The construction process of 'separating first and then combining' is complicated and complicated, and the construction period is long.
Disclosure of Invention
In view of the above, the invention provides a construction method of an externally-hung curved aluminum veneer decorative column, which improves the integrity and smoothness of the externally-hung curved aluminum veneer decorative column and shortens the construction period.
The technical scheme adopted by the invention is as follows:
a construction method of an externally-hung curved aluminum veneer decorative column comprises the following steps:
step one, processing a decorative column body;
step two, manufacturing a mold according to the appearance of the decorative column;
thirdly, processing the aluminum veneer into a target curve shape around the surface of the die, and leaving a seam;
welding the abutted seams to form a sleeve;
step five, repeating the step three and the step four to continuously machine the sleeve;
and step six, sequentially sleeving the sleeves downwards from the top end of the decorative column body and fixing the sleeves on the decorative column body to complete the externally-hung curved aluminum veneer decorative column.
Further, the processing method of the decorative column body comprises the following steps: and (4) pouring a curved reinforced concrete column, and mounting a transverse keel on the concrete column.
Further, the sleeve is fixed on the transverse keel.
Further, a tight seam is adopted between the sleeves.
Has the advantages that:
according to the invention, an aluminum single plate is used for processing an irregular curved surface into a whole by means of a die, only one vertical welding seam is provided, compared with a large curved panel formed by splicing a plurality of small curved panels, the number of splicing seams is reduced, the quality level of the aluminum single plate decorative column with the externally-hung curved surface is improved, and the design effect of a complete curved surface and better integrity and smoothness are achieved; and secondly, the construction process of 'separating first and then combining' is avoided, the construction process is simplified, and the construction period is shortened.
Drawings
FIG. 1 is a flow chart of the construction method of the present invention.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The embodiment provides a construction method of an externally-hung curved aluminum veneer decorative column, which abandons a method of decomposing first and then synthesizing and adopts a process of integrally forming a single aluminum plate and sleeving on the spot. Namely: in the factory, an aluminum single plate is used for processing the irregular curved surface into a whole by means of a wood mold, and only one welding vertical seam is used for forming the sleeves. On site, the processed sleeve is penetrated into the concrete column from top to bottom and then fixed on the keel in a mode similar to a mode of penetrating a sugarcoated haw on site. Only one transverse tight seam is arranged between the upper sleeve and the lower sleeve.
As shown in fig. 1, the concrete construction method is as follows:
firstly, a curved reinforced concrete column is cast in situ, and a transverse keel is installed on the concrete column;
manufacturing a curve board to be processed according to the appearance of the decorative column, and lofting the curve board on wood to manufacture a wood mold;
step three, processing the aluminum veneer into a target curve shape around the surface of the wooden mold, and leaving a longitudinal seam;
welding and polishing the longitudinal seam to form a curved sleeve made of an aluminum plate;
step five, repeating the step three and the step four to continuously machine the sleeve;
and step six, sequentially sleeving the sleeves downwards from the top end of the reinforced concrete column, fixing the sleeves on transverse keels of the reinforced concrete column through angle aluminum or angle steel, adopting close seams between the sleeves without gluing, and adjusting the distance between the sleeves through the angle aluminum or the angle steel, thereby completing the externally-hung curved aluminum veneer decorative column.
The sequence of manufacturing the sleeve and pouring the concrete column can be interchanged, and in addition, if the decorative column has an upper building structure, the upper building structure is processed after the sleeve is fixed on the reinforced concrete column.
The method is applied to the design and construction of the decorative column array of the east door of a certain aerodynamic research and development center. One side of the column section of the column is an irregular curve, the other side of the column section of the column is a straight line, and the irregular curve is formed by simplifying and abstracting the shape of the section curve of a flow deflector in the wind tunnel, is complex and is not easy to process. Moreover, the size of a single column is large, the column is 750mm (width) X3000mm (length) X8100mm (height), and the processing difficulty is large. In addition, the total number of the columns is 29, the number of the columns is large, and the processing amount is large. If the traditional construction process is adopted, the irregular and large-scale curved aluminum plate decorative surface has a plurality of abutted seams, and the integrity and smoothness are difficult to ensure.
After the method is adopted, the aluminum plate sleeve is processed according to the appearance of the column, the aluminum plate sleeve is processed and formed at one time in a factory, the curved surface precision is adjusted, and then the aluminum plate sleeve is transported to a site to be hoisted to be sleeved. The construction process is greatly simplified, the construction time is shortened, the welding seams are reduced, the integrity and smoothness are good, the quality level is improved, and a good effect is achieved.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A construction method of an externally-hung curved aluminum veneer decorative column is characterized by comprising the following steps:
processing a decorative column body, pouring a curved reinforced concrete column, and mounting a transverse keel on the concrete column;
step two, manufacturing a mold according to the appearance of the decorative column;
thirdly, processing the aluminum veneer into a target curve shape around the surface of the die, and leaving a seam;
welding the abutted seams to form a sleeve;
step five, repeating the step three and the step four to continuously machine the sleeve;
and step six, sequentially sleeving and fixing the sleeves on the decorative column body from the top end of the decorative column body downwards, wherein the sleeves are fixed on the transverse keels, and close seams are adopted between the sleeves to complete the externally-hung curved aluminum veneer decorative column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660867.2A CN110409730B (en) | 2019-07-22 | 2019-07-22 | Construction method of externally-hung curved aluminum veneer decorative column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660867.2A CN110409730B (en) | 2019-07-22 | 2019-07-22 | Construction method of externally-hung curved aluminum veneer decorative column |
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| Publication Number | Publication Date |
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| CN110409730A CN110409730A (en) | 2019-11-05 |
| CN110409730B true CN110409730B (en) | 2021-04-27 |
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| CN201910660867.2A Active CN110409730B (en) | 2019-07-22 | 2019-07-22 | Construction method of externally-hung curved aluminum veneer decorative column |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9422733B2 (en) * | 2014-01-08 | 2016-08-23 | Mohammad R. Ehsani | Repair and strengthening of structures with resin-impregnated heatable wrap |
| CN204983463U (en) * | 2015-09-11 | 2016-01-20 | 上海利都建设工程集团有限公司 | Convex metal sheet package post structure |
| US20170292275A1 (en) * | 2016-04-06 | 2017-10-12 | Kumar Arch Tech Pvt. Ltd. | Friction fit column assembly with interlocking joint system and methods of use |
| CN206888396U (en) * | 2017-03-30 | 2018-01-16 | 佛山市港铝金属建材有限公司 | A kind of aluminium honeycomb bag rod structure |
| CN207332163U (en) * | 2017-06-30 | 2018-05-08 | 天津华通铝业有限公司 | Aluminum veneer for curtain wall Bao Zhu |
| CN108487514B (en) * | 2018-03-21 | 2019-12-31 | 浙江世贸装饰股份有限公司 | Curved surface aluminum plate and processing method thereof |
| CN208105719U (en) * | 2018-03-26 | 2018-11-16 | 上海合富新材料科技股份有限公司 | A kind of close packaging rod structure |
| CN208280494U (en) * | 2018-05-04 | 2018-12-25 | 深装总建设集团股份有限公司 | Curved surface between edge list and more Qu Tianhua decorates cap |
| CN109695323A (en) * | 2019-01-17 | 2019-04-30 | 苏州美瑞德建筑装饰有限公司 | A kind of large cylindrical aluminum veneer package decoration splicing structure |
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