CN101575889B - Multi-curved surface overhung copper plate curtain wall and construction method thereof - Google Patents
Multi-curved surface overhung copper plate curtain wall and construction method thereof Download PDFInfo
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- CN101575889B CN101575889B CN2009103011666A CN200910301166A CN101575889B CN 101575889 B CN101575889 B CN 101575889B CN 2009103011666 A CN2009103011666 A CN 2009103011666A CN 200910301166 A CN200910301166 A CN 200910301166A CN 101575889 B CN101575889 B CN 101575889B
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Abstract
The invention provides a multi-curved surface overhung copper plate curtain wall and a construction method thereof. The primary keel thereof is a steel truss. The outer side of the main keel steel truss is connected with a transverse secondary keel. The four sides of the curtain wall panel are provided with hems. The screw of the curtain wall panel is connected with the secondary keel by a combined adjustable hanger and a bolt. The combined adjustable hanger is formed by connecting any two or three of following hangers end to end: the first hanger that is an L-shaped folded plate structure with the horizontal plate surface provided with an oblong hole along a central line and a vertical plate surface provided with a circular hole, the second hanger that is a folded plate structure with twoplatforms folded plate for three times with an angle of 90 degrees and an upper platform plate surface provided with an oblong hole along the central line and the vertical plate surface provided with a circular hole, and the third hanger that is an L-shaped folded plate structure with the horizontal plate surface provided with one to two oblong holes along the plate width and the vertical plate s urface provided with an oblong hole along the central line. The construction error caused in the process of mounting the plates can be eliminated by the combined adjustable hanger and the variation ofmulti-curved surface plates in continuous curved space is satisfied. The invention solves the technical problem of mounting the multi-curved surface copper plate curtain wall.
Description
Technical field
The present invention relates to a kind of building curtain wall, the job practices of particularly a kind of multi-curved surface overhung copper plate curtain wall and this curtain wall.
Background technology
Along with the continuous development of China's architectural decoration, more external Ao olive Zuo Details design concept constantly pours in China, makes the construction technology of China's building trade also obtain constantly making new advances.The moulded grace of many curved surfaces of large tracts of land copper coin curtain wall is rich in artistry, but in the construction of multi-curved surface overhung copper plate curtain wall, irregular architecture structure form has brought big difficulty for the in-depth design and construction.The large tracts of land curved surface steel truss system of encorbelmenting exists error bigger in construction, many curved surfaces copper coin spatial point position location survey and the characteristics of difficulty are installed.The copper coin curtain wall is assembled by the copper coin cell block of different size, how in the locus, accurately metal plate size to be determined, and can accurately to be installed on the preposition be the difficult problem that construction need to solve, how curtain wall controls copper coin facing planeness after installing, realizing the size adjustment of every copper coin on three-dimensional, is the another technical difficult problem that construction needs solution.
Summary of the invention
The invention provides a kind of multi-curved surface overhung copper plate curtain wall and job practices thereof, solve the technical problem that scale error was installed and eliminated to multi-curved surface overhung copper plate curtain wall, and realize unique fish scale shape effect.
The technical solution adopted for the present invention to solve the technical problems is:
This multi-curved surface overhung copper plate curtain wall comprises the main joist that is connected with agent structure, secondary joist and is fixed on curtain wall slab on the secondary joist by suspension member, it is characterized in that:
Main joist is a steel truss, the outside of main joist steel truss connects horizontal secondary joist, there is flanging on four limits of curtain wall slab, are connected with bolt by the adjustable suspension member of combination between curtain wall slab and the secondary joist, and the adjustable suspension member of described combination is following any two or three to join end to end and combine:
Suspension member one is L shaped folded structure, and its level board face has a slotted hole along the plate length direction, has circular hole on the vertical panel face;
Suspension member two is 90 ° of three folded structures of two platforms, and its upper mounting plate plate face has a slotted hole along the plate length direction, has circular hole on the lower vertical plate face;
Suspension member three is L shaped folded structure, and its level board face has one or two slotted hole along plate width direction, and vertical panel face upper edge center line has a slotted hole.
Be provided with insulation spacer between above-mentioned curtain wall slab and the secondary joist.
Above-mentioned curtain wall slab back is lined with the PVC insulating slab.
The flanging of above-mentioned curtain wall slab is that four hem width degree do not wait shape, and flanging one end increases gradually to other end width, and the curtain wall slab back has ribs, and ribs and curtain wall slab screw is behind fixed.
Above-mentioned ribs is zinc-plated U type keel.
The steel truss of above-mentioned main joist outside steel column is a shaped form, and inboard steel column vertically connects the agent structure side bar, between inboard steel column and the outside steel column by support and connection.
Fixedly connected by chemical anchor bolts, rearmounted embedded board between above-mentioned main joist and the agent structure side bar.
The job practices of this multi-curved surface overhung copper plate curtain wall is characterized in that construction sequence is as follows:
Above-mentioned steps 3 is at secondary joist welding finishing back rust prevention by applying liquid material lacquer.
Beneficial effect of the present invention is as follows:
1, many curved surfaces copper coin uses the special adjustable suspension member of combination, fixes with the horizontal secondary joist on the main joist steel truss, by making up the construction error that causes when adjustable suspension member is eliminated the installation plate, satisfies the variation of many curved surfaces plate in the continuous curve surface space simultaneously.
2, copper coin material batch production processing, used accessory all are the factory process assemblings, and the scene mounts.Can guarantee that like this ornament materials size is accurate, the facing sense organ is effective, and the safety that also guarantees the job site simultaneously is with clean and tidy.
3, the every copper coin back side is provided with ribs, and the brass screws at the ribs and the copper coin back side is fixed, and strengthens the rigidity of copper coin self, reduces copper coin distortion in transportation, the installation process.
4, each curtain wall unit plate all is easy to install, is easy to regulate, and can dismantle easily, safeguards and replacing.
5, speed of application is fast, and the duration is short, and error is little, the precision height.
6, workable, procedure connection is tight, the work efficiency height.
This method at first by former alternate conceptual design scheme being carried out the research of thin portion, analyzing, has been determined to be connected way between unit plate size and adjacent plate, and measures plate transverse horizontal height and unit plate mounting means are installed.Determined the to encorbelment structure of curved surface load steel structure truss.Secondly according to the setting up of three-dimensional model diagram, the installation site of the curved surface load steel structure truss of having determined to encorbelment.By using the adjustable suspension member of combination to carry out ingenious combination, easily and efficiently many curved face unit plate is connected with horizontal secondary joist on the steel structure truss, guarantee bulk velocity and precision that many curved face unit plate is constructed.This job practices is applicable to the large tracts of land curved surface of encorbelmenting, and the curtain wall installation of different in nature facial ornament material is installed on the stress frame.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation that main joist is connected with agent structure.
Fig. 2 is the connection diagram of main joist, secondary joist and curtain wall slab.
Fig. 3 is the connection diagram of main joist, secondary joist and curtain wall slab.
Fig. 4 is the combination schematic diagram of the adjustable suspension member of combination.
Fig. 5 is the structural representation of suspension member one.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the structural representation of suspension member two.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the structural representation of suspension member three.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the lateral view of Fig. 9.
Figure 12 is the structural representation of curtain wall slab.
Figure 13 is the connection diagram between main joist lower end and the agent structure side bar.
Figure 14 is the connection diagram between main joist upper end and the agent structure side bar.
Reference numeral: 1-main joist steel truss, 2-secondary joist, 3-curtain wall slab, 4-ribs, 5-flanging, 6-suspension member one, 7-suspension member two, 8-suspension member three, 9-slotted hole, 10-circular hole, 11-insulation spacer, the rearmounted embedded board of 12-, 13-agent structure, 14-agent structure side bar, 15-bolt.
The specific embodiment
Embodiment is referring to shown in Figure 1, this multi-curved surface overhung copper plate curtain wall, comprise the main joist that is connected with agent structure 13, secondary joist 2 and be fixed on curtain wall slab 3 on the secondary joist by suspension member, it is characterized in that: main joist is a steel truss, steel truss outside steel column is a hyperbola, inboard steel column vertically connects agent structure side bar 14, is connected by connecting rod between inboard steel column and the outside steel column.
Referring to Fig. 2, the outside of main joist steel truss connects horizontal secondary joist 2, there is flanging 5 on four limits of curtain wall slab 3, are connected with bolt 15 by the adjustable suspension member of combination between the flanging 5 of curtain wall slab and the secondary joist 2, and the adjustable suspension member of described combination is following any two or three to join end to end and combine.
Referring to Fig. 5-Fig. 6, suspension member 1 is L shaped folded structure, and its level board face has a slotted hole along center line, has circular hole on the vertical panel face.
Referring to Fig. 7-Fig. 8, suspension member 27 is 90 ° of three folded structures of two platforms, and its upper mounting plate plate face has a slotted hole along center line, has circular hole on the lower vertical plate face.
Referring to Fig. 9-Figure 11, suspension member 38 is L shaped folded structure, and its level board face is along wide one or two slotted hole that has of plate, and vertical panel face upper edge center line has a slotted hole.
Referring to Fig. 4, being connected between curtain wall slab and the rider keel, can select suspension member 1 and suspension member 38 combinations, perhaps suspension member 1 and suspension member 27 combinations, perhaps suspension member 1, suspension member 27 combinations and suspension member 38 combinations.When adjacent curtain wall panel face during not on same plane, or curtain wall panel flanging and rider keel select suspension member 1, suspension member 27 and suspension member 38 appropriately to make up not when same plane.Be provided with insulation spacer 11 between above-mentioned curtain wall slab and the secondary joist.The curtain wall slab back is lined with the PVC insulating slab.
Referring to Figure 12, the flanging 5 of above-mentioned curtain wall slab is that four hem width degree do not wait shape, and flanging one end increases gradually to other end width, and the curtain wall slab back has the ribs 4 of fixedlying connected with flanging.Above-mentioned ribs 4 is zinc-plated U type keel.
Referring to Figure 13, Figure 14, fixedly connected by chemical anchor bolts, rearmounted embedded board 12 between above-mentioned main joist steel truss and the agent structure side bar 14.
A kind of job practices of multi-curved surface overhung copper plate curtain wall is characterized in that construction sequence is as follows:
Claims (9)
1. multi-curved surface overhung copper plate curtain wall comprises the main joist that is connected with agent structure (13), secondary joist (2) and is fixed on curtain wall slab (3) on the secondary joist by suspension member, it is characterized in that:
Main joist is a steel truss, the outside of main joist steel truss (1) connects horizontal secondary joist (2), there is flanging (5) on four limits of curtain wall slab (3), be connected with bolt (15) by the adjustable suspension member of combination between curtain wall slab and the secondary joist (2), the adjustable suspension member of described combination is following any two or three to join end to end and combine:
Suspension member one (6) is L shaped folded structure, and its level board face has a slotted hole along the plate length direction, has circular hole on the vertical panel face;
Suspension member two (7) is 90 ° of three folded structures of two platforms, and its upper mounting plate plate face has a slotted hole along the plate length direction, has circular hole on the lower vertical plate face;
Suspension member three (8) is L shaped folded structure, and its level board face has one or two slotted hole along plate width direction, and vertical panel face upper edge center line has a slotted hole.
2. multi-curved surface overhung copper plate curtain wall according to claim 1 is characterized in that: be provided with insulation spacer (11) between above-mentioned curtain wall slab and the secondary joist.
3. multi-curved surface overhung copper plate curtain wall according to claim 1 is characterized in that: above-mentioned curtain wall slab back is lined with the PVC insulating slab.
4. multi-curved surface overhung copper plate curtain wall according to claim 1, it is characterized in that: the flanging of above-mentioned curtain wall slab (5) is that four hem width degree do not wait shape, flanging one end increases gradually to other end width, and the curtain wall slab back has ribs, and ribs and curtain wall slab screw is behind fixed.
5. multi-curved surface overhung copper plate curtain wall according to claim 4 is characterized in that: above-mentioned ribs (4) is zinc-plated U type keel.
6. multi-curved surface overhung copper plate curtain wall according to claim 1 is characterized in that: above-mentioned main joist steel truss outside steel column is a shaped form, and inboard steel column vertically connects agent structure side bar (14), between inboard steel column and the outside steel column by support and connection.
7. multi-curved surface overhung copper plate curtain wall according to claim 1 is characterized in that: fixedlyed connected by chemical anchor bolts, rearmounted embedded board (12) between above-mentioned main joist (1) and the agent structure side bar (14).
8. the job practices of a multi-curved surface overhung copper plate curtain wall is characterized in that construction sequence is as follows:
Step 1 is measured unwrapping wire, determines the installation site of main joist steel truss, and determines the position and the quantity of required rearmounted embedded board;
Step 2 is installed in the main joist steel truss on the agent structure, with the fixing rearmounted embedded board of chemical anchor bolts, main joist steel truss and rearmounted embedded board is welded on the concrete side bar;
Step 3 is installed secondary joist, determines the installation site according to the curtain wall slab split dimension, whenever between two curtain wall slabs horizontal secondary joist together is set up and down;
Step 4, the installation of curtain wall slab is determined being connected of the adjustable suspension member of combination according to the distance between curtain wall slab and the secondary joist, the adjustable suspension member of described combination is following any two or three to join end to end and combine:
Suspension member one (6) is L shaped folded structure, and its level board face has a slotted hole along the plate length direction, has circular hole on the vertical panel face;
Suspension member two (7) is 90 ° of three folded structures of two platforms, and its upper mounting plate plate face has a slotted hole along the plate length direction, has circular hole on the lower vertical plate face;
Suspension member three (8) is L shaped folded structure, and its level board face has one or two slotted hole along plate width direction, and vertical panel face upper edge center line has a slotted hole; Suspension member is interconnected, one end of suspension member is connected with screw on the curtain wall slab earlier, be connected with secondary joist with the other end of bolt again suspension member with bolt;
Step 5 according to curtain wall design curvature, is regulated the position of each curtain wall slab.
9. the job practices of multi-curved surface overhung copper plate curtain wall according to claim 8 is characterized in that: above-mentioned steps 3 is at secondary joist welding finishing back rust prevention by applying liquid material lacquer.
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CN2009103011666A CN101575889B (en) | 2009-03-27 | 2009-03-27 | Multi-curved surface overhung copper plate curtain wall and construction method thereof |
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CN101575889B true CN101575889B (en) | 2010-12-08 |
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