BIM-based seal character ceramic plate curtain wall system and construction method thereof

Abstract

The invention relates to the technical field of culture curtain wall construction, in particular to a seal character ceramic plate curtain wall system based on BIM and a construction method of the seal character ceramic plate curtain wall system. Comprising keels, planar ceramic plates, hanging piece sets and corner connector adapters, a plurality of sets of keels are erected along a straight line according to design requirements, a plurality of sets of corner connector adapters are symmetrically arranged on the two sides, at different horizontal heights, of the keels, the mounting heights of the corner connector adapters correspond to the mounting positions of the planar ceramic plates, and the hanging piece sets are arranged on the corner connector adapters. Two hanging piece sets are arranged on the corner connector adapting piece, and the plane ceramic plate is fixed through the hanging piece sets. According to the scheme, through three-dimensional cooperation of digital design, material modification and process innovation, the contradiction between engineering performance and cultural expression of the argil plate curtain wall is systematically solved, and the calligraphy art and the building function are perfectly fused. The method is mainly applied to seal character ceramic plate curtain wall systems and construction.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cultural curtain wall construction, and more particularly to a seal script ceramic plate curtain wall system based on BIM and a construction method thereof. BACKGROUND

[0002] Modern building curtain walls increasingly emphasize cultural connotations and artistic expression, and using ceramic plate curtain walls to present traditional calligraphy art such as seal script has become a trend. However, the existing ceramic plate curtain wall system and construction method have obvious deficiencies in realizing such complex patterns: Firstly, the flatness of single ceramic plate is affected by deformation caused by firing, and the cumulative deviation after large-area installation forms a "corrugation effect", which seriously affects the overall visual effect of the facade and makes it difficult to accurately restore the smooth strokes and charm of seal script. Secondly, the seal script modeling requires a large number of special-shaped ceramic plates to be spliced, resulting in a large number of joints and complex joint directions. The traditional waterproof method relying on sealant is prone to leakage due to aging and cracking at complex joints, posing a risk to durability and safety. Finally, seal script often requires color collision design to highlight the outline, but the traditional two-dimensional design method and manual installation method lack precision, which can easily cause color misalignment and unsmooth lines, and cannot achieve the expected artistic effect.

[0003] Therefore, the existing technology cannot balance artistic expression and engineering quality. SUMMARY

[0004] To overcome the deficiencies in the prior art, the present application provides a seal script ceramic plate curtain wall system based on BIM and a construction method thereof. This scheme solves the contradiction between engineering performance and cultural expression of ceramic plate curtain wall through three-dimensional collaboration of digital design, material modification, and process innovation, perfectly integrating calligraphy art and building function. It provides an industrialized implementation paradigm for the modern presentation of traditional cultural symbols.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: A seal script ceramic plate curtain wall system based on BIM, comprising a keel, a flat ceramic plate, a hanging piece set, and an angle code adapter, the keel is erected in multiple groups along a straight line according to design requirements, the angle code adapter is symmetrically provided with multiple groups on both sides at different horizontal heights of the keel, the installation height of the angle code adapter corresponds to the installation position of the flat ceramic plate, the hanging piece set is arranged on the angle code adapter, two hanging piece sets are arranged on the angle code adapter, and the flat ceramic plate is fixed through the hanging piece set.

[0006] An EPDM rubber strip is arranged in the vertical joint between the flat ceramic plates, and the EPDM rubber strip is fixed on the keel.

[0007] The hanging piece set comprises a hanging piece body, and a hanging piece shock insulation rubber strip is arranged in a groove in contact with the angle code adapter.

[0008] The hanging piece body is provided with an anti-shock spring sheet on a side close to the plane ceramic plate.

[0009] A water guide groove is arranged in a horizontal joint between the plane ceramic plates, and the slope of the water guide groove is not less than 5°.

[0010] A water discharge hole is arranged on the water guide groove every 600 mm.

[0011] Two angle code adapters at the same horizontal height are fixed through a connecting bolt, the connecting bolt penetrates the keel, and a steel gasket is arranged on the angle code adapter at a position corresponding to the connecting bolt.

[0012] A transparent water-repellent agent layer is brushed on a side surface of the plane ceramic plate close to the keel.

[0013] A BIM-based seal script ceramic plate curtain wall construction method comprises the following steps: S1, design preparation and layout optimization: model establishment, a curtain wall three-dimensional model is created using Revit software, the boundary between the seal script area and the non-character area is determined, the overall structure of the building is accurately modeled, including the position and size of the beam and column of the main structure, so as to determine the installation position of the keel and the ceramic plate in the future, and the shape and font of the seal script are modeled with high precision in the modeling process, to ensure consistency with the design requirements; Layout simulation, through Dynamo to optimize the layout of the joint, generate layout diagram and processing code, compare the layout diagram with the overall design scheme of the building, and ensure that the ceramic plate curtain wall is coordinated with the overall style of the building; Thermal expansion and contraction analysis: simulate the expansion and contraction amount of the ceramic plate under temperature change, consider the temperature change range in different seasons and different time periods when performing thermal expansion and contraction analysis, ensure that the expansion joint compensation scheme can adapt to the actual temperature change, and optimize the design of the position and width of the expansion joint to avoid adverse effects on the appearance of the building; Seal script module splitting design, fully consider the structure and shape of each stroke in the stroke decomposition process, ensure that the split stroke module can be easily spliced, number each stroke module and mark its position and splicing order in the overall seal script, for subsequent processing and installation; S2, material processing and production: flat ceramic plate customized production, in the glaze process, control the thickness and uniformity of the glaze, ensure that the glaze effect of the seal body character area meets the design requirements, and the matte ceramic plate in the non-character area is surface treated; hydrophobic treatment, the back of the flat ceramic plate is rolled with nano silicon-based hydrophobic agent; color difference control, strict color difference detection is carried out on each batch of flat ceramic plates, not only the color difference between the seal characters and the background plate is detected, but also the color difference between the flat ceramic plates in the same batch is detected, and the flat ceramic plates with detection results not meeting the requirements are timely adjusted or reworked; keel and pendant set processing, in the pendant set prefabrication process, the quality and installation position of the pendant shock isolation rubber strip and shockproof spring sheet are ensured to be accurate and error-free, and the pendant shock isolation rubber strip and shockproof spring sheet are pre-compressed to ensure that they can play a good flexible connection and reduce stress transmission. S3, on-site construction and installation: keel installation, positioning and line laying, three-dimensional coordinate network is established by using a total station instrument, and a reference point is arranged every 3m; during positioning and line laying, high-precision total station instruments are used to ensure the accuracy of the establishment of the three-dimensional coordinate network; keel fixing, during keel fixing, the perpendicularity of the vertical keel and the slope of the horizontal keel are monitored and adjusted in real time by using a laser level; the installation positions of the vertical keel and the horizontal keel are accurately measured and positioned; flat ceramic plate installation, after the pendant set is inserted into the keel and locked, the anti-loose bolts are locked, during the flat ceramic plate installation, the 450*200mm flat ceramic plates are hung layer by layer from bottom to top, during the hanging process, the insertion of the pendant set into the keel is ensured to be accurate and error-free, and the flat ceramic plates can be firmly installed on the keel; seal body character assembly: during ground pre-assembly, strokes are accurately spliced together according to the number by using male and female tenons; overall hoisting, during overall hoisting, the pre-assembled modules are adsorbed by using vacuum suction cups to ensure that the pre-assembled modules can be stably hoisted to the keel, after being hung on the keel, the pre-assembled modules are finely adjusted and positioned to ensure that their positions and angles are accurate and error-free, and finally, the stainless steel decorative pressing strips are pressed tightly; joint sealing and drainage treatment, during vertical joint sealing, the vertical joints are filled with EPDM rubber strips with a width of 8mm and a depth of 12mm, to ensure that the sealing rubber can uniformly fill the vertical joints, and the surface after scraping is smooth and flat, and the weather-resistant rubber strip is covered, to ensure that the weather-resistant rubber strip can play a sealing and protective role; horizontal joint water guide, during horizontal joint water guide, a gap of 2mm is left between the water guide groove and the flat ceramic plate, so that rainwater can be smoothly discharged through the water guide groove, and the gap between the water guide groove and the flat ceramic plate is sealed by using silicone glue, to ensure that the sealing is continuous and has no breakpoints, and a good sealing effect is achieved.

[0014] Compared with the prior art, the present application has the following beneficial effects: By adopting BIM technology, a high-precision three-dimensional model is established in Revit, and automatic layout and joint optimization are carried out by using Dynamo, so that errors that are prone to occur in traditional manual layout are effectively avoided, rapid and accurate positioning and splitting of the seal script wall module are realized, and the design efficiency and processing accuracy are greatly improved; the hanging piece shock isolation rubber strip and shock absorbing spring sheet are arranged in the hanging piece set, so that the vibration energy is effectively absorbed, the stress transmission is reduced, and the system seismic capacity is enhanced; the corner code adapter is reliably connected through the connecting bolt and the steel gasket, and the overall rigidity and stability are further improved; the water guide groove with slope is provided with water drainage holes at intervals, combined with the EPDM rubber strip arranged in the vertical joint and the horizontal joint sealing treatment, multiple waterproof and drainage paths are formed, water seepage is effectively avoided, and the service life of the curtain wall is prolonged; strict color difference control and glaze process are adopted to ensure that the seal script area and the background ceramic plate are color coordinated and texture unified; the back of the ceramic plate is coated with a water repellent layer, which enhances the moisture resistance without affecting the visual effect, and finally realizes high restoration and artistic expression of the seal script subtitle wall; the system and construction method integrate digital design, flexible connection, multiple waterproof, factory production and precise construction and other advantages, and has functionality, aesthetics, durability and economy, and is suitable for high-quality construction of complex modeling curtain wall projects. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the curtain wall in the present application; Figure 2 is a schematic diagram of the curtain wall structure in the present application; Figure 3 is a side view of the curtain wall structure in the present application; Figure 4 is a schematic diagram of the water guide groove in the present application; Figure 5 is a schematic diagram of the hanging piece set in the present application; Figure 6 is a schematic diagram of the hanging piece set installation in the present application; Figure 7 is a schematic diagram of the EPDM rubber strip setting in the present application; Figure 8 is a schematic diagram of the corner code connector installation in the present application; Figure 9 is a schematic diagram of the corner code connector structure in the present application; In the figure: 1 is a keel, 2 is a flat ceramic plate, 3 is a water guide groove, 4 is an EPDM rubber strip, 5 is a hanging piece set, 6 is a hanging piece, 7 is a hanging piece shock isolation rubber strip, 8 is a shock absorbing spring sheet, 9 is a corner code adapter, 10 is a connecting bolt, and 11 is a rigid gasket. DETAILED DESCRIPTION

[0016] In order to enable the above-mentioned objects, features and advantages of the present application to be clearer, the present application will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other different ways from the description, and therefore the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0018] As shown in Figures 1 to 9 A BIM-based seal script ceramic plate curtain wall system, comprising a keel 1, a flat ceramic plate 2, a hanging piece set 5 and an angle code adapter 9, the keel 1 is erected in a straight line according to the design requirements, the angle code adapter 9 is symmetrically provided with a plurality of groups on both sides at different horizontal heights of the keel 1, the installation height of the angle code adapter 9 corresponds to the installation position of the flat ceramic plate 2, the hanging piece set 5 is arranged on the angle code adapter 9, two hanging piece sets 5 are arranged on the angle code adapter 9, and the flat ceramic plate 2 is fixed through the hanging piece set 5 Preferably, an EPDM rubber strip 4 is arranged in the vertical seam between the flat ceramic plates 2, and the EPDM rubber strip 4 is fixedly arranged on the keel 1.

[0019] Preferably, the hanging piece set 5 comprises a hanging piece body 6, and a hanging piece shock isolation rubber strip 7 is arranged in a groove in contact between the hanging piece body 6 and the angle code adapter 9.

[0020] Preferably, a shockproof spring piece 8 is arranged on one side of the hanging piece body 6 close to the flat ceramic plate 2.

[0021] Preferably, a water guide groove 3 is arranged in the horizontal seam between the flat ceramic plates 2, and the slope of the water guide groove 3 is not less than 5°.

[0022] Preferably, a water drain hole is arranged on the water guide groove 3 every 600 mm.

[0023] Preferably, the two angle code adapters 9 at the same horizontal height are fixed through a connecting bolt 10, the connecting bolt 10 penetrates the keel 1, and a steel gasket 11 is arranged on the angle code adapter 9 at a position corresponding to the connecting bolt 10.

[0024] Preferably, a transparent water-repellent agent layer is brushed on one side of the flat ceramic plate 2 close to the keel 1.

[0025] A BIM-based seal script ceramic plate curtain wall construction method, comprising the following steps: S1, design preparation and layout optimization: model establishment, create a three-dimensional model of the curtain wall using Revit software, clearly define the boundaries between the seal script area and the non-script area, accurately model the overall structure of the building, including the location and size of the main structure beams and columns, to determine the installation position of the keel and ceramic plate later, during modeling, high-precision modeling of the shape and font of the seal script is performed to ensure consistency with design requirements; Layout simulation, optimize the layout of the joint through Dynamo, generate layout diagrams and processing codes, compare the layout diagrams with the overall design scheme of the building to ensure that the ceramic plate curtain wall is coordinated with the overall style of the building; Thermal expansion and contraction analysis: simulate the expansion and contraction of ceramic plates under temperature changes, consider the temperature variation range in different seasons and different time periods during thermal expansion and contraction analysis to ensure that the expansion joint compensation scheme can adapt to actual temperature changes, optimize the design of the position and width of the expansion joint to avoid adverse effects on the appearance of the building; Seal script module splitting design, fully consider the structure and shape of each stroke during stroke decomposition to ensure that the split stroke modules can be easily spliced, number each stroke module and label its position and splicing order in the overall seal script for subsequent processing and installation; S2, material processing and production: flat ceramic plate 2 custom production, control the thickness and uniformity of the glaze during the glazing process to ensure that the glaze effect of the seal script area meets the design requirements, and perform surface treatment on the matte ceramic plate in the non-script area; hydrophobic treatment, roll-coat nano-silicon-based hydrophobic agent on the back of the flat ceramic plate 2; color difference control, strictly detect the color difference of each batch of flat ceramic plate 2, not only the color difference between the seal script and the background plate, but also the color difference between the flat ceramic plates 2 in the same batch, and adjust or rework the flat ceramic plate 2 that does not meet the requirements in time; keel 1 and hanging piece set 5 processing, ensure the quality and installation position of the hanging piece shock-absorbing rubber strip 7 and shock-absorbing spring piece 8 during the pre-fabrication of the hanging piece set 5, pre-compress the hanging piece shock-absorbing rubber strip 7 and shock-absorbing spring piece 8 to ensure good flexible connection and reduce stress transmission; S3, field construction installation: keel 1 installation, positioning and line laying, total station instrument establishes three-dimensional coordinate network, every 3m sets reference point, in the positioning and line laying process, high-precision total station instrument is used, accurate three-dimensional coordinate network is established without mistake; Keel 1 is fixed, in the process of fixing keel 1, laser level is used to monitor and adjust the perpendicularity of vertical keel 1 and the slope of horizontal keel 1 in real time.Accurate measurement and positioning are carried out on the installation position of vertical keel 1 and horizontal keel 1;Plane ceramic plate 2 installation, after hanging piece set 5 is inserted with keel 1, locking anti-loose bolt, in the process of installing plane ceramic plate 2, according to the order from bottom to top, 450x200mm plane ceramic plate 2 is hung layer by layer, in the process of hanging, it is ensured that the insertion of hanging piece set 5 and keel 1 is accurate without mistake, and it is ensured that plane ceramic plate 2 can be firmly installed on keel 1;Seal character assembly: in the process of pre-assembling on the ground, strokes module is accurately spliced together according to the number;Overall hoisting, when overall hoisting is carried out, pre-assembled module is adsorbed by vacuum chuck, it is ensured that pre-assembled module can be stably hoisted to keel 1, after being hung to keel 1, pre-assembled module is fine-tuned and positioned, it is ensured that its position and angle are accurate without mistake, and finally stainless steel decorative pressing strip is pressed tightly;Joint sealing and drainage treatment, in the process of vertical joint sealing, 8mm wide and 12mm deep EPDM rubber strip 4 is used to fill vertical joint, it is ensured that sealing rubber can uniformly fill vertical joint, and the surface after scraping is smooth and flat, weatherproof rubber strip is covered, it is ensured that weatherproof rubber strip can play the role of sealing and protection;Horizontal joint water guide, in the process of horizontal joint water guide, it is ensured that 2mm gap is left between water guide groove 3 and plane ceramic plate 2, so that rainwater can be smoothly discharged through water guide groove 3, silicone glue is used to edge seal the gap between water guide groove 3 and plane ceramic plate 2, it is ensured that the edge seal is continuous without breakpoint, and good sealing effect is achieved.

[0026] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application, and various changes shall be included in the protection scope of the present application.

Claims

1. A BIM-based seal-script ceramic panel curtain wall system, characterized by: The invention comprises a keel (1), a flat ceramic panel (2), a hanger set (5) and an angle code adapter (9), wherein the keel (1) is provided with a plurality of groups along a straight line according to design requirements, and the angle code adapter (9) is symmetrically provided with a plurality of groups on both sides of the keel (1) at different levels, and the installation height of the angle code adapter (9) corresponds to the installation position of the flat ceramic panel (2), the hanger set (5) is provided on the angle code adapter (9), and two hanger sets (5) are provided on the angle code adapter (9), and the flat ceramic panel (2) is fixed by the hanger set (5).

2. The BIM-based seal-script ceramic panel curtain wall system according to claim 1, characterized in that: EPDM rubber strips (4) are provided in the vertical seams between the flat ceramic panels (2), and the EPDM rubber strips (4) are fixedly provided on the keels (1).

3. The BIM-based seal-script ceramic panel curtain wall system according to claim 1 is characterized by: The pendant set (5) comprises a pendant body (6), and a pendant vibration isolation rubber strip (7) is provided in a groove where the pendant body (6) contacts the angle code adapter (9).

4. The BIM-based seal-script ceramic panel curtain wall system according to claim 3 is characterized by: A shock-proof spring sheet (8) is provided on one side of the pendant body (6) close to the flat ceramic plate (2).

5. The BIM-based seal-script ceramic panel curtain wall system according to claim 1 is characterized by: A water guide groove (3) is provided in the horizontal seam between the flat ceramic panels (2), and the slope of the water guide groove (3) is not less than 5°.

6. The BIM-based seal-script ceramic panel curtain wall system according to claim 5, characterized in that: Drain holes are provided on the water guide trough (3) at intervals of 600 mm.

7. The BIM-based seal-script ceramic panel curtain wall system according to claim 1 is characterized by: The two angle code adapters (9) at the same level are fixed by connecting bolts (10), and the connecting bolts (10) are arranged through the keel (1). Steel washers (11) are arranged on the angle code adapters (9) at positions corresponding to the connecting bolts (10).

8. The BIM-based seal-script ceramic panel curtain wall system according to claim 1, characterized in that: A transparent water-repellent layer is applied on one side of the flat ceramic plate (2) close to the keel (1).

9. A BIM-based seal-script ceramic panel curtain wall construction method, characterized in that: The following steps are involved: S1. Design Preparation and Layout Optimization: Model establishment. Use Revit software to create a 3D curtain wall model, clearly define the boundaries between the seal-shaped characters area and the non-character area, and accurately model the overall structure of the building, including the position and size of the main structure's beams and columns, so as to subsequently determine the installation location of the keel and ceramic panels. During the modeling process, the shape and font of the seal-shaped characters are modeled with high precision to ensure consistency with the design requirements. Layout simulation: Dynamo is used to optimize the layout of the joints, generate layout drawings and processing codes, and compare the layout drawings with the overall design of the building to ensure that the ceramic curtain wall is in harmony with the overall style of the building; Thermal expansion and contraction analysis: Simulate the expansion and contraction of ceramic panels under temperature changes. When conducting thermal expansion and contraction analysis, consider the temperature variation range in different seasons and time periods to ensure that the expansion joint compensation plan can adapt to the actual temperature changes. Optimize the location and width of the expansion joint to avoid adverse effects on the building appearance. Seal script module splitting design: During the stroke decomposition process, the structure and shape of each stroke are fully considered to ensure that the split stroke modules can be easily spliced ​​together. Each stroke module is numbered and its position and splicing order in the overall seal script are marked to facilitate subsequent processing and installation. S2. Material processing and production: Customized production of flat ceramic panels (2). During the glazing process, the thickness and uniformity of the glaze are controlled to ensure that the glaze effect of the seal characters area meets the design requirements, and the matte ceramic panels in the non-character area are surface treated; hydrophobic treatment: the back of the flat ceramic panels (2) is roll-coated with a nano-silicon-based hydrophobic agent; color difference control: each batch of flat ceramic panels (2) is strictly tested for color difference, not only the color difference between the seal characters and the background plate is tested, but also the color difference between the flat ceramic panels (2) of the same batch is tested, and the flat ceramic panels (2) whose test results do not meet the requirements are promptly adjusted or reworked; keel (1) and pendant set (5) processing: during the prefabrication process of the pendant set (5), the quality and installation position of the pendant isolation rubber strip (7) and the shockproof spring sheet (8) are ensured to be accurate, and the pendant isolation rubber strip (7) and the shockproof spring sheet (8) are pre-compressed to ensure that they can play a good flexible connection and reduce stress transfer; S3. On-site construction and installation: keel (1) installation, positioning and laying out, three-dimensional coordinate network is established by total station, and reference points are set every 3m. During the positioning and laying out process, high-precision total station is used to ensure that the three-dimensional coordinate network is established accurately; keel (1) is fixed. During the fixing process of keel (1), the verticality of vertical keel (1) and the slope of horizontal keel (1) are monitored and adjusted in real time using laser level. The installation positions of the vertical keel (1) and the horizontal keel (1) are accurately measured and positioned; the flat ceramic plate (2) is installed, and the anti-loosening bolts are locked after the hanger set (5) is plugged into the keel (1). During the installation of the flat ceramic plate (2), the 450×200mm flat ceramic plate (2) is hung layer by layer in a bottom-up order. During the hanging process, it is ensured that the hanger set (5) is plugged into the keel (1) accurately, and the flat ceramic plate (2) can be firmly installed on the keel (1); Seal character assembly: During the ground pre-assembly process, the stroke modules are accurately spliced ​​together through the male and female tenons according to the numbers; Overall hoisting: During the overall hoisting, the pre-assembled modules are adsorbed with vacuum suction cups to ensure that the pre-assembled modules can be stably hoisted to the keel (1). After the skeleton (1) is assembled, the pre-assembled module is fine-tuned and positioned to ensure that its position and angle are accurate, and finally the stainless steel decorative strip is pressed tightly; joint sealing and drainage treatment, in the process of vertical joint sealing, EPDM strips (4) with a width of 8mm and a depth of 12mm are used to fill the vertical joints, ensuring that the sealant can evenly fill the vertical joints, and the surface after scraping is flat and smooth, and covered with weather-resistant strips to ensure that the weather-resistant strips can play a sealing and protective role; horizontal joint water diversion, in the process of horizontal joint water diversion, ensure that a 2mm gap is left between the water guide groove (3) and the flat ceramic plate (2) so that rainwater can be discharged smoothly through the water guide groove (3), and use silicone glue to seal the gap between the water guide groove (3) and the flat ceramic plate (2) to ensure that the edge sealing is continuous without breakpoints, thereby playing a good sealing role.

Images