A curved glass curtain wall construction method

Abstract

The application relates to the technical field of building curtain wall construction, in particular to a curved glass curtain wall construction method. The curved glass curtain wall construction method comprises the following steps: S1, setting a keel layout map, and accurately measuring and controlling points according to the keel layout map; S2, establishing a keel model map, and adopting a plurality of measurement control points to check and pre-assemble the keel according to the keel model map; S3, installing the pre-assembled keel according to the keel layout map and the keel model map; S4, installing vertical beams and horizontal beams; and S5, installing the curved glass curtain wall. The application solves the technical problems of low installation efficiency and insufficient installation precision of the keel of the curved glass curtain wall.

Description

Technical Field

[0001] This application relates to the field of building curtain wall construction technology, and more specifically, to a method for constructing curved glass curtain walls. Background Technology

[0002] Currently, more and more high-rise buildings in cities are using curved glass curtain walls. However, in the construction and installation process of curved glass curtain walls, the keel is usually installed first, and then the processed glass panels are hoisted onto the keel from the outside. The precise installation of the keel is crucial to the entire process. There is still room for improvement in how to improve the efficiency and accuracy of keel installation.

[0003] There is currently no effective solution to the problems of low installation efficiency and insufficient installation accuracy of curved glass curtain wall keels in related technologies. Summary of the Invention

[0004] The main objective of this application is to provide a construction method for curved glass curtain walls to solve the problems of low installation efficiency and insufficient installation accuracy of the keel in curved glass curtain walls.

[0005] To achieve the above objectives, according to one aspect of this application, a method for constructing curved glass curtain walls is provided.

[0006] The construction method for curved glass curtain walls according to this application includes:

[0007] S1. Set the keel layout diagram and accurately project control points according to the keel layout diagram;

[0008] S2. Establish a keel model diagram, and verify it by taking multiple measurement control points according to the keel model diagram, and pre-assemble the keel;

[0009] S3. Install the pre-assembled keel according to the keel layout diagram and keel model diagram;

[0010] S4. Install the vertical and horizontal beams;

[0011] S5. Install curved glass curtain walls.

[0012] Furthermore, the keel layout diagram described in step S1 is designed and set up by combining the engineering plan layout diagram with the plan measurement control network.

[0013] Furthermore, the establishment of the keel model diagram in step S2 includes the following steps:

[0014] S2.1. The entire curtain wall system is simulated using computer-aided spatial modeling.

[0015] S2.2 In the curtain wall system, obtain the precise coordinates of each positioning point, and design a keel model drawing with marked coordinates based on the coordinates;

[0016] S2.3. Check whether there is any interference between the computer-simulated keel model drawing and the structural and finishing units.

[0017] Furthermore, step S4 includes the following steps:

[0018] S4.1, Inspect the positioning line structure of the support;

[0019] S4.2 Positioning and marking of the vertical beam;

[0020] S4.3 Install the vertical beams according to the positioning and layout;

[0021] S4.4 Reinforce the vertical beams and perform secondary anti-corrosion treatment;

[0022] S4.5, Beam installation;

[0023] S4.6 Protect the installed vertical beams and horizontal beams.

[0024] Furthermore, step S4.2 includes the following steps:

[0025] S4.2.1 Locate the opening point and compare it with the drawings one by one according to the surrounding environment, and compare the corner position, positioning axis, elevation and variable cross section position.

[0026] S4.2.2 Determine the key layer and auxiliary layer, locate the concrete beams on the key layer, lay out the positioning points, and adjust and fix the positioning points;

[0027] S4.2.3. Perform horizontal segmentation on the key layer and auxiliary layer, and draw vertical lines based on the segmentation lines formed by the horizontal segmentation;

[0028] S4.2.4 Fixed vertical line.

[0029] Furthermore, step S4.3 includes the following steps:

[0030] S4.3.1 Check the model and specifications of the vertical beams;

[0031] S4.3.2. Position the vertical beams to be installed to the designated locations.

[0032] S4.3.3 The vertical beams are installed from bottom to top, with the end with the core sleeve facing upwards;

[0033] S4.3.4. Spot weld the vertical beams together using the connecting brackets.

[0034] Furthermore, step S4.5 includes the following steps:

[0035] S4.5.1 Install the crossbeams according to the drawings;

[0036] S4.5.2 Check that the connecting brackets of the crossbeam are securely connected;

[0037] S4.5.3. Apply the adhesive strip and heat insulation strip to the surface of the crossbeam;

[0038] S4.5.4. Install the crossbeam onto the angle bracket using fixing screws;

[0039] S4.5.5 After installation, verify the nodes. After acceptance, fasten the crossbeam buckle plate.

[0040] Furthermore, step S4.6 includes the following steps:

[0041] S4.6.1 Select plastic film of appropriate specifications;

[0042] S4.6.2 Clean the surface of the vertical beam;

[0043] S4.6.3, Apply adhesive plastic film.

[0044] Furthermore, step S5 includes the following steps:

[0045] S5.1 Measure the dimensions of the glass, pressure plate, and decorative buckle cover;

[0046] S5.2 Before installing the glass panels, fix the aluminum alloy pressure base to the crossbeam keel, and add isolation pads at the contact points between the aluminum alloy pressure base and the glass.

[0047] S5.3 Use suction cups and hoists to place the glass into the curtain wall compartments, and insert adhesive strips into the edges of the glass on the exterior side in sections to secure the glass firmly.

[0048] S5.4. The joints between the glass panels and the junctions between the glass and the surrounding area shall be sealed with sealant.

[0049] S5.5 Clean the sealant joints on the glass surface;

[0050] S5.6. Use a rubber hammer to lightly tap the vertical decorative strip during installation.

[0051] Furthermore, after the glass joints of the curtain wall are completed, the installation quality and joint quality are inspected.

[0052] In this embodiment, a method of verifying the keel layout diagram and establishing a keel model diagram using multiple measurement control points is adopted. The process involves: S1, setting the keel layout diagram and accurately projecting control points based on it; S2, establishing the keel model diagram and verifying it using multiple measurement control points, then pre-assembling the keel; S3, installing the pre-assembled keel according to the keel layout diagram and keel model diagram; S4, installing vertical beams and horizontal beams; and S5, installing the curved glass curtain wall. This achieves the goal of accurately installing the curved glass curtain wall keel, thereby improving the installation efficiency and accuracy of the curved glass curtain wall keel, and solving the technical problems of low installation efficiency and insufficient installation accuracy of the curved glass curtain wall keel. Attached Figure Description

[0053] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0054] Figure 1 This is a flowchart illustrating an embodiment of this application;

[0055] Figure 2 This is a flowchart illustrating step S2 according to an embodiment of this application;

[0056] Figure 3 This is a flowchart illustrating step S4 according to an embodiment of this application;

[0057] Figure 4 This is a flowchart illustrating step S4.2 according to an embodiment of this application;

[0058] Figure 5 This is a flowchart illustrating step S4.3 according to an embodiment of this application;

[0059] Figure 6 This is a flowchart illustrating step S4.5 according to an embodiment of this application;

[0060] Figure 7 This is a flowchart illustrating step S4.6 according to an embodiment of this application;

[0061] Figure 8 This is a flowchart illustrating step S5 according to an embodiment of this application. Detailed Implementation

[0062] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0063] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0064] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0065] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in certain situations to indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0066] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0067] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0068] like Figure 1-8 As shown, this application relates to a construction method for curved glass curtain walls, which includes the following steps:

[0069] The main keel of the glass curtain wall columns is made of 60mm (metal plate curved window frame area) and 80mm wide aluminum alloy profiles; the horizontal beams at the ground and ceiling locations are made of 60mm (metal plate curved window frame area) and 80mm wide aluminum alloy profiles; the horizontal beams under the opening sashes below the shadow box are made of 55mm wide aluminum alloy profiles; the main load-bearing aluminum alloy components are made of 6063-T6 aluminum alloy, and the auxiliary components are made of 6063-T5 aluminum alloy.

[0070] As required by the cross-operation on site, the first-floor scaffolding will be erected as soon as the site conditions permit, and the location of the curved cement pressure board will be constructed. After the keel steel frame is completed, the glass curtain wall keel construction will be carried out.

[0071] S1. Set the keel layout diagram and accurately project control points according to the keel layout diagram;

[0072] The keel layout plan is designed by combining the engineering plan layout plan with the design of the planar measurement control network; the keel layout plan is required to meet various requirements such as good visibility, stable network points, and convenient climbing.

[0073] S2. Establish a keel model diagram, and verify it by taking multiple measurement control points according to the keel model diagram, and pre-assemble the keel;

[0074] The creation of the keel model diagram includes the following steps:

[0075] S2.1. The entire curtain wall system is simulated using computer-aided spatial modeling.

[0076] S2.2 In the curtain wall system, obtain the precise coordinates of each positioning point, and design a keel model drawing with marked coordinates based on the coordinates;

[0077] S2.3. Check whether there is any interference between the computer-simulated keel model drawing and the structural and finishing units.

[0078] S3. Install the pre-assembled keel according to the keel layout diagram and keel model diagram. In order to improve the installation efficiency and accuracy of the keel, the keel is installed by pre-assembly. A cement board keel model diagram is established, and the keel is pre-assembled according to the model diagram. The keel is then installed on site by overall hoisting. During the keel installation process, multiple measurement control points can be used for verification according to different facades.

[0079] S4. Install the vertical and horizontal beams;

[0080] S4.1 Structural inspection;

[0081] First, check the structure's entry and exit. After the positioning lines of the supports are marked, use a total station to check the structure's entry and exit (radial direction) according to the coordinate system established by the design. If the deviation exceeds the allowable range, it needs to be reported.

[0082] S4.2, Vertical beam positioning and layout;

[0083] Positioning and laying out the vertical beams is a crucial and substantial step in curtain wall installation. The magnitude of its error directly affects the quality of subsequent processes. The layout must be accurate. At the same time, the layout of the vertical beams requires comprehensive consideration of various issues, including the dimensional treatment of each corner and node, the specifications of the glass, the direction of the sealing, and the installation direction of the main beams. It is particularly important to note that the positioning and layout requirements for zigzag curtain walls are significantly different from those for planar curtain walls. Before formal construction, construction preparations must be carried out, mainly including personnel preparation, tool preparation, and material preparation.

[0084] S4.2.1 Locate the opening point and compare it with the drawings one by one according to the surrounding environment, and compare the corner position, positioning axis, elevation and variable cross section position.

[0085] S4.2.2. Determine the key layer and auxiliary layers. Locate the concrete beams and set the positioning points on the key layer, and adjust and fix these points. Clean the key layer thoroughly to prevent debris from affecting the layout. Locate and fix the key points on the key layer, and level them with a level instrument to find the horizontal line as needed. Depending on the curtain wall construction requirements, simply leveling on the key layer is insufficient for positioning. To ensure that the vertical beam installation error is within the allowable range, an auxiliary layer needs to be leveled during layout to ensure that the two points form a positioning line. There can be one or several auxiliary layers, depending on the actual situation. Generally, the number of auxiliary layers depends on the floor height; the more floors, the more auxiliary layers, and vice versa. In this project, an auxiliary layer is set every 5 to 6 floors. The positioning points are generally at the interface of the facade and at corners. When the planar curtain wall is long, it can be in the middle of the plane, but the position must be accurately adjusted to ensure the uniformity of the lines and surfaces. There should be no fewer than two key points. The number of key points depends on the complexity of each facade and the overall construction plan and design. Then, find all the positioning points and adjust and fix them. Requirements: 1) The positioning point error must meet the requirements of the construction specifications; 2) The materials used for fixing points should not have obvious plastic deformation; 3) The fixing must be firm and stable.

[0086] S4.2.3. Perform horizontal segmentation on the key layer and auxiliary layer, and draw vertical lines based on the segmentation lines formed by the horizontal segmentation;

[0087] Before performing horizontal division, the following preparations must be made: 1) Check the drawing's grid layout; 2) Understand the relationship between the positioning axis and the grid lines; 3) Locate the accurate position of the positioning axis; 4) Prepare tools and adjust measuring instruments; 5) Determine the positioning axis of the division starting point. After the preparations are complete, begin horizontal division. Generally, three people work together: one with the main ruler, one with the secondary ruler, and one with the positioning. A re-inspection must be performed after each division. There are two methods: 1) Perform the secondary ruler measurement according to the original division method and check the closure error by total length and section length; 2) Perform the secondary ruler measurement in the opposite direction and check the closure error by total length and section length. If the division error exceeds 2mm during the above checks, the division needs to be redone.

[0088] S4.2.4 Fixed vertical line.

[0089] When hanging a vertical line, the following should be noted:

[0090] 1) Secure the plumb line support; 2) Ensure each plumb line is at the dividing point; 3) The dividing point must be accurate; 4) Clear any obstacles before suspending the plumb line; 5) The suspended plumb line must perfectly align with the horizontal dividing point; 6) Do not suspend plumb lines when the wind force is greater than level 4; 7) When suspending the plumb line, use weights to reduce the impact of wind. Then check the verticality using the following methods: 1) Theodolite inspection method; 2) Horizontal auxiliary layer positioning point coincidence re-inspection method; 3) Free re-inspection method; 4) Theodolite inspection method uses a theodolite as a vertical verification tool. Select several plumb lines from the suspended plumb line and re-inspect them with the theodolite to identify errors, record them, and find the cause for adjustment. This is the most accurate method; 5) Horizontal auxiliary layer method: Check the accuracy of the vertical plumb line by checking whether the dividing point of the auxiliary layer coincides with the dividing point of the positioning layer; 6) Free re-inspection method: Randomly select one layer as the inspection layer or select one side area for re-inspection. For specific methods, refer to the first and second methods to obtain errors, analyze, record, and process them. This is an emergency measure that is not usually taken when time is tight. In order to prevent the influence of external forces, the adjusted vertical line must be fixed. The fixing must be stable and accurate, and the impact of external forces must be avoided. Attention should be paid to protecting the laid line. If possible, the fixed vertical line should be recalibrated with a theodolite.

[0091] S4.3. Install the vertical beams according to the positioning and layout; specifically including:

[0092] S4.3.1 Check the model and specifications of the vertical beams; before installation, familiarize yourself with the drawings to accurately understand which vertical beams are used in each part, avoiding mismatches. The main checks include:

[0093] 1) Is the color correct?

[0094] 2) Does the cross-section match the design (including cross-section, height, angle, wall thickness, etc.)?

[0095] 3) Does the length meet the requirements (have the 20mm expansion joint been deducted)?

[0096] 4) Check if the hole positions are correct, if all connecting parts are installed, and if the installation is secure.

[0097] S4.3.2. Position the vertical beams to be installed to the designated location. Transport the vertical beams to be installed to the designated location according to the work plan, while paying attention to the protection of their surfaces. Tighten the bolts between the connectors and the vertical beams until they can be moved by tapping.

[0098] S4.3.3. The vertical beams are installed from bottom to top, with the end with the core sleeve facing upwards. Align the vertical beams with the construction line to control their entry, exit, and verticality. Tighten the bolts connecting the vertical beams and the connectors. Use a level to adjust the elevation of the vertical beams and then fix the upper and lower ends. For the second vertical beam, align the lower end with the core sleeve at the upper end of the first vertical beam and forcefully put the second vertical beam on, leaving a 20mm expansion joint. Then, use a plumb line or align the upper end of the beam and install the vertical beams with the control line in this way.

[0099] S4.3.4. Spot weld the vertical beams together using the connecting brackets.

[0100] S4.4 Reinforce the vertical beams and perform secondary anti-corrosion treatment. Welding must be carried out according to operating procedures. Welds must be checked regularly to ensure they meet requirements. Weld slag must be removed promptly after welding. Protective and fireproofing measures must be taken, as welding may damage the original galvanized layer or coating. Secondary anti-corrosion treatment is necessary because the location of the weld must be considered, not just the weld itself. The entire structure must be considered, and every metal component must be thoroughly inspected and treated with anti-corrosion paint. Three coats of anti-rust paint must be applied, with a total paint film thickness of no less than 150 μm.

[0101] S4.5, Beam installation; specifically includes:

[0102] S4.5.1 Familiarize yourself with the drawings and install the crossbeams according to the drawing requirements;

[0103] S4.5.2 Check that the connecting brackets are secure;

[0104] S4.5.3. Install rubber strips and heat insulation strips on the crossbeam;

[0105] S4.5.4 Place the crossbeam on the connecting bracket, adjust its position, and then tighten the fixing screws;

[0106] S4.5.5 The crossbeams must be installed firmly, and the horizontality of the crossbeams must meet the specifications.

[0107] S4.5.6 After the node has passed the hidden acceptance inspection, the crossbeam fasteners should be fastened.

[0108] S4.6 Protect the installed vertical beams and horizontal beams; specifically including:

[0109] S4.6.1 Select appropriate specifications of plastic film; different specifications and widths of adhesive plastic film should be selected for different vertical beams to achieve the purpose of protection and facilitate subsequent construction.

[0110] S4.6.2 Clean the vertical beam surface; Before packaging the vertical beam, clean the debris on the surface of the aluminum profile and wipe the surface of the aluminum profile clean with a white cloth.

[0111] S4.6.3, Apply adhesive plastic film.

[0112] S5. Installation of curved glass curtain walls; specifically including:

[0113] S5.1 Measure the dimensions of the glass, pressure plate, and decorative buckle cover;

[0114] S5.2 Before installing the glass panels, fix the aluminum alloy pressure base to the crossbeam keel, and add isolation pads at the contact points between the aluminum alloy pressure base and the glass.

[0115] S5.3. Use suction cups and hoists to place the glass into the curtain wall compartments. Insert adhesive strips into the edges of the exterior glass in sections to secure the glass firmly. The specific operation process is as follows: 1) Transport the glass panels to the vicinity of the glass installation work surface using a glass transport vehicle. Use suction cups and hoists to place the glass into the curtain wall compartments, inserting glass pads at the bottom, two pads at each bottom. Adjust the glass position to ensure that the gaps on all four sides of the glass and the entry and exit positions meet the requirements of the design drawings; 2) Insert adhesive strips into the edges of the exterior glass in sections to secure the glass firmly; 3) For each glass panel installation, conduct quality control throughout the entire process from installation to completion to prevent forcibly pressing the glass panels in, which could cause excessive local stress and breakage.

[0116] S5.4. Glass seams and the junctions between glass and surrounding surfaces shall be sealed with sealant. The protective film on the aluminum veneer shall be removed during the final process. Specifically: 1) Seal the glass seams and the junctions between glass and surrounding surfaces with sealant. Apply sealant in the same direction to smooth the seam (or onto a concave surface). Pay attention to the sealant's curing time. After application, ensure the sealant lines are straight, uniform in thickness, free of bubbles and unevenness, and firmly bonded with a beautiful appearance. 2) If contamination has occurred on the aluminum veneer after removing the protective film during the final process, clean with a neutral solvent and rinse thoroughly with water. If the contamination is not completely removed, contact the supplier for alternative solutions. 3) Seal seams or other contaminants on the glass surface can be scraped clean with a blade, washed with a neutral solvent, and then rinsed thoroughly with water.

[0117] S5.5. The sealant joints or other dirt on the glass surface can be scraped clean with a blade, washed with a neutral solvent, and then rinsed with clean water.

[0118] S5.6 Vertical decorative strips should be installed by gently tapping them with a rubber mallet.

[0119] Preferably, after the glass joints of the curtain wall are completed, the installation quality and joint quality are inspected. At the end of construction, the quality of the glass joints of the curtain wall is inspected.

[0120] The inspection standards are as follows:

[0121]

[0122]

[0123] In this embodiment, a method of verifying the keel layout diagram and establishing a keel model diagram using multiple measurement control points is adopted. The process involves: S1, setting the keel layout diagram and accurately projecting control points based on it; S2, establishing the keel model diagram and verifying it using multiple measurement control points, then pre-assembling the keel; S3, installing the pre-assembled keel according to the keel layout diagram and keel model diagram; S4, installing vertical beams and horizontal beams; and S5, installing the curved glass curtain wall. This achieves the goal of accurately installing the curved glass curtain wall keel, thereby improving the installation efficiency and accuracy of the curved glass curtain wall keel, and solving the technical problems of low installation efficiency and insufficient installation accuracy of the curved glass curtain wall keel.

[0124] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A construction method for curved glass curtain walls, characterized in that, include: S1. Set up the keel layout diagram and project control points according to the keel layout diagram; S2. Establish a keel model diagram, and verify it by taking multiple measurement control points according to the keel model diagram, and pre-assemble the keel; S3. Install the pre-assembled keel according to the keel layout diagram and keel model diagram; S4. Install the vertical and horizontal beams; S5. Install curved glass curtain walls; The establishment of the keel model diagram in step S2 includes the following steps: S2.

1. The entire curtain wall system is simulated using computer-aided spatial modeling. S2.2 In the curtain wall system, obtain the precise coordinates of each positioning point, and design a keel model drawing with marked coordinates based on the coordinates; S2.3, Use computer simulation to check if there is any interference between the keel model drawing and the structure, and whether the finishing unit is involved; Step S4 includes the following steps: S4.1, Inspection of the positioning line structure of the support; S4.

2. Position the vertical beam and lay out the lines; S4.3 Install the vertical beams according to the positioning and layout; S4.4 Reinforce the vertical beams and perform secondary anti-corrosion treatment; S4.5, Beam installation; S4.6 Protect the installed vertical and horizontal beams; Step S4.2 includes the following steps: S4.2.1 Locate the opening point and compare it with the drawings one by one according to the surrounding environment, and compare the corner position, positioning axis, elevation and variable cross section position. S4.2.2, Determine the key layer and auxiliary layers, locate the concrete beams on the key layer, and lay out the positioning points. Adjust and fix the positioning point; S4.2.

3. Perform horizontal segmentation on the key layer and auxiliary layer, and determine the segmentation lines formed by the horizontal segmentation. Hang a vertical line; S4.2.4 Fixed vertical line.

2. The construction method for curved glass curtain walls according to claim 1, characterized in that, The keel layout diagram described in step S1 is designed and set up by combining the engineering plan layout diagram with the plan measurement control network.

3. The construction method for curved glass curtain walls according to claim 1, characterized in that, Step S4.3 includes the following steps: S4.3.1 Check the model and specifications of the vertical beams; S4.3.

2. Position the vertical beams to be installed to the designated locations. S4.3.3 The vertical beams are installed from bottom to top, with the end with the core sleeve facing upwards; S4.3.

4. Spot weld the connecting brackets between the vertical beams.

4. The construction method for curved glass curtain walls according to claim 1, characterized in that, Step S4.5 includes the following steps: S4.5.1 Install the crossbeams according to the drawings; S4.5.2 Check that the connecting brackets of the crossbeam are securely connected; S4.5.

3. Apply the adhesive strip and heat insulation strip to the surface of the crossbeam; S4.5.

4. Install the crossbeam onto the connecting bracket using fixing screws; S4.5.5 After installation, verify the nodes. Once the inspection is passed, fasten the crossbeam buckle.

5. The construction method for curved glass curtain walls according to claim 1, characterized in that, Step S4.6 includes the following steps: S4.6.1 Select plastic film of appropriate specifications; S4.6.2 Clean the surface of the vertical beam; S4.6.3, Apply adhesive plastic film.

6. The construction method for curved glass curtain walls according to claim 1, characterized in that, Step S5 includes the following steps: S5.1 Measure the dimensions of the glass, pressure plate, and decorative buckle cover; S5.2 Before installing the glass panels, fix the aluminum alloy pressure base to the crossbeam keel, and add isolation pads at the contact points between the aluminum alloy pressure base and the glass. S5.3 Use suction cups and hoists to place the glass into the curtain wall compartments, and insert adhesive strips into the edges of the glass on the exterior side in sections to secure the glass firmly. S5.

4. The joints between the glass panels and the junctions between the glass and the surrounding area shall be sealed with sealant. S5.5 Clean the sealant joints on the glass surface; S5.

6. Use a rubber hammer to lightly tap the vertical decorative strip during installation.

7. The construction method for curved glass curtain walls according to claim 1, characterized in that, After the glass joints of the curtain wall are completed, the installation quality and joint quality are inspected.

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