Elliptical inclined roof large venue curtain wall structure and construction method thereof

Abstract

The application discloses an elliptical inclined roof large-scale stadium curtain wall structure, the roof is an elliptical structure arranged in an inclined mode, and comprises a high point area, a low point area and a middle area; a drainage ditch is arranged at the edge of the low point area; a roof eave curtain wall is cantilevered and installed at the periphery of the roof; an outer facade curtain wall is attached and installed at the periphery of a plurality of main body concrete columns; the roof eave curtain wall comprises a roof eave curtain wall body; the roof eave curtain wall body located at the non-low point area is connected with the edge of the roof through a first louver curtain wall node and a first panel curtain wall node; and the roof eave curtain wall body located at the low point area is connected with the edge of the roof through a second louver curtain wall node and a second panel curtain wall node. The construction method comprises the following steps: step one, data collection; step two, data processing; step three, design deepening; and step four, material ordering. The structure and the construction method are suitable for the curtain wall design and construction of the elliptical inclined roof large-scale stadium.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of curtain wall construction, in particular to an elliptical inclined roof large venue curtain wall structure and a construction method thereof. BACKGROUND

[0002] With the improvement of economic level, the innovation of design method and design concept, and the progress of construction technology, the building curtain wall develops from simplification and regularity to diversification and complexity. How to design and construct a round and streamlined curtain wall structure puts higher requirements on designers and construction personnel. The problems to be solved include: (1) most of the diversified and complex curtain wall structures are multi-dimensional curved surface modeling, and the processing of multi-dimensional curved surface modeling is difficult; (2) the curtain wall structure should be adapted to the modeling of the main building structure, and the connection between different nodes of the curtain wall structure and the main building structure is the key; (3) the construction of a round and streamlined multi-dimensional curved surface modeling is the key to construction. Therefore, in the project of the curtain wall structure of the elliptical inclined roof large venue, how to present the architectural modeling of various strange ideas of the building designer into a real building has always been a difficult problem for personnel in the field of building construction technology. SUMMARY

[0003] The present application aims to provide an elliptical inclined roof large venue curtain wall structure and a construction method thereof, to solve the problems of design, processing and construction of diversified and complex modeling encountered in the design and construction of the curtain wall of the elliptical inclined roof large venue.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0005] An elliptical inclined roof large venue curtain wall structure, comprising a plurality of main concrete columns, a plurality of internal concrete columns and a roof, the plurality of main concrete columns are arranged in a shape consistent with the roof and are arranged below the outer periphery of the roof, the plurality of internal concrete columns are arranged below the roof and are distributed within the plurality of main concrete columns, the roof is an elliptical structure arranged obliquely, comprising a high point area, a low point area and a middle area, a drainage ditch is arranged at the edge of the low point area;

[0006] A roof eave curtain wall is cantilevered and installed at the outer periphery of the roof, an external facade curtain wall is attached and installed at the outer periphery of the plurality of main concrete columns, and the roof eave curtain wall and the external facade curtain wall are seamlessly connected;

[0007] The outer facade curtain wall comprises a louver area curtain wall and a panel area curtain wall, which are arranged alternately; the louver area curtain wall is composed of multiple layers of flat cladding plates; the roof eave curtain wall comprises a roof eave curtain wall body, the roof eave curtain wall body located at the low point area is connected with the roof edge through a first louver curtain wall node and a first panel curtain wall node, and the roof eave curtain wall body located at the low point area is connected with the roof edge through a second louver curtain wall node and a second panel curtain wall node.

[0008] Preferably, the roof eave curtain wall body comprises a cavity structure integrally bent into a triangular shape in cross section, and a batten assembly is supported in the cavity structure; the batten assembly comprises multiple upper main supports, multiple lower main supports and multiple sets of connecting units, and the cavity structure is connected to the upper main supports and the lower main supports through the multiple sets of connecting units; the multiple upper main supports and the multiple lower main supports are uniformly distributed in the roof periphery in an upward and downward cantilevered manner; the connecting unit comprises a left wing member and a right wing member, the left wing member and the right wing member are bolted into a T shape and are fixed to the upper main support or the lower main support through a connecting plate, and the left wing member and the right wing member are connected to a reinforcing rib arranged at an inner wall of the cavity structure through an angle steel.

[0009] Preferably, the first louver curtain wall node comprises a first upper connecting assembly and a first lower connecting assembly; the roof eave curtain wall body is sealingly connected to the roof periphery through the first upper connecting assembly and is overlapped with the louver area curtain wall through the first lower connecting assembly; the first upper connecting assembly comprises a first upper connecting plate, the first upper connecting plate is consistent with the shape and size of the roof periphery, one side of the first upper connecting plate is connected to the reinforcing rib through a U-shaped long slot, the other side of the first upper connecting plate is bolted to a ground angle steel fixed to the roof edge through a transversely arranged U-shaped long slot, and an inclined drainage plate is installed at the bottom of the transversely arranged U-shaped long slot; the first lower connecting assembly comprises a first lower connecting plate, the first lower connecting plate is consistent with the shape and size of the roof periphery, one side of the first lower connecting plate is connected to the reinforcing rib through an inclined inverted U-shaped long slot, the other side of the first lower connecting plate is inserted into an insertion gap between two oppositely arranged L-shaped connecting pieces, the two L-shaped connecting pieces are installed on a top angle steel fixed to the bottom edge of the roof and located at the back side of the top of the louver area curtain wall, and the top of the inclined inverted U-shaped long slot is bolted to one end of the left wing member of one set of connecting units arranged on the inner side of the lower main support.

[0010] Preferably, the first panel curtain wall node comprises an upper connecting assembly I and a lower connecting assembly I, the roof eave curtain wall body is connected with the roof surface through the upper connecting assembly I and connected with the panel area curtain wall through the lower connecting assembly I; the upper connecting assembly I comprises an upper connecting plate I, the upper connecting plate I is consistent with the shape and size of the roof surface, one side of the upper connecting plate I is connected with the reinforcing bar through a U-shaped long slot, the other side of the upper connecting plate I is bolted on the ground angle steel fixed on the edge of the roof surface through a transversely arranged U-shaped long slot, and an inclined drainage plate is installed at the bottom of the transversely arranged U-shaped long slot; the lower connecting assembly I comprises a lower connecting plate I, the lower connecting plate I is consistent with the shape and size of the roof surface, one side of the lower connecting plate I is connected with the reinforcing bar through an inclined inverted U-shaped long slot, the other side of the lower connecting plate I is sealed with the panel area curtain wall, and the top of the inclined inverted U-shaped long slot is bolted on the left wing component one end of a set of connecting units arranged on the inner side of the lower main support.

[0011] Preferably, the second louver curtain wall node comprises a second upper connecting assembly, the upper side of the roof eave curtain wall body is connected with the roof surface through the second upper connecting assembly, and the lower side of the roof eave curtain wall body is connected with the top of the flat cladding plate; the second upper connecting assembly comprises a second upper connecting plate, the second upper connecting plate is consistent with the shape and size of the roof surface, one side of the second upper connecting plate is connected with the reinforcing bar located at the upper part of the cavity structure through a U-shaped long slot, the other side of the second upper connecting plate is bolted on the ground angle steel fixed on the edge of the roof surface through a transversely arranged U-shaped long slot, an inverted L-shaped drainage plate is installed at the bottom of the transversely arranged U-shaped long slot, and the inverted L-shaped drainage plate extends into the drainage ditch; the lower part of the cavity structure is connected with the left wing component one end of a set of connecting units arranged on the inner side of the lower main support through a second lower connecting piece, the main body of the second lower connecting piece is a U-shaped slot, one side of the U-shaped slot is extended into a mounting plate connected with the left wing component one end, the other side of the U-shaped slot is bent into a baffle, and the lower part of the cavity structure is inserted into the U-shaped slot.

[0012] Preferably, the second panel curtain wall node comprises an upper connecting assembly two and a lower connecting assembly two, the roof eave curtain wall body is connected with the roof through the upper connecting assembly two and connected with the panel area curtain wall through the lower connecting assembly two; the upper connecting assembly two comprises an upper connecting plate two, the upper connecting plate two is consistent with the shape and size of the roof periphery, one side of the upper connecting plate two is connected with the reinforcing bar through a U-shaped long slot, the other side of the upper connecting plate two is bolted on the ground angle steel fixed on the edge of the roof through a transversely arranged U-shaped long slot, an inverted L-shaped drainage plate is installed at the bottom of the transversely arranged U-shaped long slot, and the inverted L-shaped drainage plate extends into the drainage ditch; the lower connecting assembly two comprises a lower connecting plate two, the lower connecting plate two is consistent with the shape and size of the roof periphery, one side of the lower connecting plate two is connected with the reinforcing bar through an inclined inverted U-shaped long slot, and the other side of the lower connecting plate two is sealed with the panel area curtain wall.

[0013] Preferably, the U-shaped long slot is bolted at one end of the left wing component of a set of connecting units arranged inside the upper main support.

[0014] Preferably, the U-shaped long slot, the transversely arranged U-shaped long slot and the inclined inverted U-shaped long slot are filled with foam rods and sealed with sealant.

[0015] A construction method of an elliptical inclined roof large venue curtain wall structure, comprising the following steps:

[0016] Step one, data acquisition: place a 3D intelligent scanning device, scan the shape and size of the roof and the distribution of a plurality of main body concrete columns (1) through the 3D intelligent scanning device, and convert the point cloud data into a client;

[0017] Step two, data processing: transmit the obtained point cloud data to a computer, process the data through software, and build a roof eave curtain wall virtual model and an outer facade curtain wall virtual model;

[0018] Step three, design deepening: deepening, layout, numbering and segmentation of the roof eave curtain wall virtual model and the outer facade curtain wall virtual model;

[0019] First, sequentially deepening, layout, numbering and segmentation of the louver area curtain wall, the panel area curtain wall and the roof eave curtain wall body;

[0020] Then, deepening design of the arrangement position and arrangement quantity of the batten assembly to meet the strength requirement of the roof eave curtain wall structure;

[0021] Then the first louver curtain wall node, the second louver curtain wall node, the first panel curtain wall node and the second panel curtain wall node distribution position and distribution quantity are deepened to meet the roof curtain wall connection strength requirement, and the first upper connecting plate, the first lower connecting plate, the upper connecting plate one, the lower connecting plate one and the second upper connecting plate are deepened, arranged, numbered, segmented respectively;

[0022] Step four, material ordering: according to the segmented number and segmented size of each component, the material is processed by the processing factory, and the identification is pasted, and after factory inspection, it is transported to the site;

[0023] Step five, site installation: after transportation to the site, the appearance quality and physical property acceptance are carried out, and after acceptance, positioning installation is carried out according to the number;

[0024] Step six, quality detection: the second data acquisition is carried out through the 3D intelligent scanning machine, and the curtain wall aluminum plate installation quality is checked.

[0025] In the application, the curtain wall structure arranged outside the large-scale venue with an oval inclined roof comprises a roof curtain wall and an outer facade curtain wall, and the roof curtain wall and the outer facade curtain wall are seamlessly connected. In order to facilitate drainage, a drainage ditch is arranged on the oval inclined roof; the outer facade curtain wall is alternately spliced by louver area curtain walls and panel area curtain walls, and the connection between the roof curtain wall and the roof needs to consider the position of the drainage ditch, the lap joint between the louver area curtain wall and the panel area curtain wall and the sealing connection between the louver area curtain wall and the panel area curtain wall, therefore, the roof curtain wall main body located at a non-low point area is connected with the roof edge through a first louver curtain wall node and a first panel curtain wall node, and the roof curtain wall main body located at the low point area is connected with the roof edge through a second louver curtain wall node and a second panel curtain wall node.

[0026] The roof curtain wall is cantilevered and installed on the roof periphery, the whole shape is matched with the roof periphery, the modeling is complex and smooth, the structure strength is supported by the keel assembly in the cavity structure, the upper main support and the lower main support in the keel assembly build the whole roof curtain wall contour, and the cavity structure is connected with the upper main support and the lower main support by the connecting unit. The connecting unit is a T-shaped structure composed of a left wing component and a right wing component, which has large connection strength and is easy to install.

[0027] The cavity structure is an integral bending cavity structure with a triangular cross section, the whole shape is matched with the roof periphery, the cavity structure is processed and manufactured by segmentation, and then assembled on site, so that the cavity structure modeling processing and high-precision installation are completed.

[0028] In the construction method of the application, the high-precision measurement of the large-scale elliptical inclined roof of the stadium is carried out by using the 3D intelligent scanning device, and the measurement operation is carried out on the ground, so that the safety risk of manual measurement is reduced. Through the integration and processing of the measurement data, a three-dimensional virtual curtain wall model is established, which facilitates the deepening and layout design of the curtain wall structure by the technical personnel, and provides reliable parameters for the processing of the aluminum plate by the manufacturer. Through the numbering of the separated pieces after the segmentation of each component, the installation is guided, and the efficiency and quality of the curtain wall construction are improved. After the installation of the curtain wall structure is completed, the 3D intelligent scanning device can be used for secondary scanning to detect the construction quality. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the application;

[0030] Figure 2 It is a left view of the overall structure of the application;

[0031] Figure 3 It is a top view of the overall structure of the application;

[0032] Figure 4 It is a schematic diagram of the first louver curtain wall node structure of the application;

[0033] Figure 5 It is a schematic diagram of the local enlarged structure at I of the application;

[0034] Figure 6 It is a schematic diagram of the connection unit structure of the application;

[0035] Figure 7 It is a schematic diagram of the local enlarged structure at II of the application;

[0036] Figure 8 It is a schematic diagram of the first panel curtain wall node structure of the application;

[0037] Figure 9 It is a schematic diagram of the local enlarged structure at III of the application;

[0038] Figure 10 It is a schematic diagram of the second louver curtain wall node structure of the application;

[0039] Figure 11 It is a schematic diagram of the local enlarged structure at V of the application;

[0040] Figure 12 It is a schematic diagram of the second panel curtain wall node structure of the application;

[0041] Figure 13 It is a schematic diagram of the local enlarged structure at IV of the application;

[0042] In the diagram: 1. Main concrete column; 2. Internal concrete column; 3. Roof; 4. Drainage ditch; 5. Eaves curtain wall; 6. Exterior curtain wall; 30. High point area; 31. Low point area; 32. Middle area; 33. Ground angle steel; 34. Top angle steel; 50. First louvered curtain wall node; 51. First panel curtain wall node; 52. Second louvered curtain wall node; 53. Second panel curtain wall node; 54. Main body of eaves curtain wall; 60. Louvered area curtain wall; 61. Panel area curtain wall; 500. First upper connecting component; 501. First lower connecting component; 502. U-shaped long groove; 503. Horizontal U-shaped long groove; 504. Inclined inverted U-shaped long groove; 505. Inclined drainage board; 506. Inverted L-shaped drainage board; 51 0. Upper connecting component one; 511. Lower connecting component one; 520. Second upper connecting component; 530. Upper connecting component two; 531. Lower connecting component two; 540. Cavity structure; 541. Keel assembly; 542. Second lower connector; 543. L-shaped connector; 5000. First upper connecting plate; 5010. First lower connecting plate; 5100. Upper connecting plate one; 5110. Lower connecting plate one; 5200. Second upper connecting plate; 5300. Upper connecting plate two; 5310. Lower connecting plate two; 5400. Reinforcing rib; 5410. Upper main support; 5411. Lower main support; 5412. Connecting unit; 54120. Left wing component; 54121. Right wing component; 54122. Connecting plate. Detailed Implementation

[0043] The invention will be further described with reference to the following figures:

[0044] like Figures 1-13 As shown, a curtain wall structure for a large stadium with an elliptical inclined roof includes multiple main concrete columns 1, multiple internal concrete columns 2, and a roof 3. The multiple main concrete columns 1 are arranged in the same shape as the roof 3 and are supported below the outer perimeter of the roof 3. The multiple internal concrete columns 2 are supported below the roof 3 and distributed within the multiple main concrete columns 1.

[0045] The roof 3 is an elliptical structure with an incline, including a high point area 30, a low point area 31, and a middle area 32. A drainage ditch 4 is provided at the edge of the low point area 31. An eaves curtain wall 5 is cantilevered and installed around the outer perimeter of the roof 3. An exterior facade curtain wall 6 is attached and installed around the outer perimeter of multiple main concrete columns 1. The eaves curtain wall 5 and the exterior facade curtain wall 6 are seamlessly connected.

[0046] The outer facade curtain wall 6 comprises a louver area curtain wall 60 and a panel area curtain wall 61, which are alternately arranged. The louver area curtain wall 60 is composed of multiple layers of flat cladding panels. The eave curtain wall 5 comprises an eave curtain wall body 54, which is connected to the edge of the roof 3 through a first louver curtain wall node 50 and a first panel curtain wall node 51 at the non-low point area 31, and is connected to the edge of the roof 3 through a second louver curtain wall node 52 and a second panel curtain wall node 53 at the low point area 31.

[0047] The eave curtain wall body 54 comprises a cavity structure 540 integrally bent into a triangular cross section, and a batten assembly 541 supported in the cavity structure 540. The batten assembly 541 comprises a plurality of upper main supports 5410, a plurality of lower main supports 5411, and a plurality of connection units 5412. The cavity structure 540 is connected to the upper main supports 5410 and the lower main supports 5411 through the plurality of connection units 5412. The plurality of upper main supports 5410 and the plurality of lower main supports 5411 are uniformly distributed in an upper and lower cantilever manner on the periphery of the roof 3.

[0048] The connection unit 5412 comprises a left wing member 54120 and a right wing member 54121, which are bolted into a T shape and fixed to the upper main support 5410 or the lower main support 5411 through a connecting plate 54122. The left wing member 54120 and the right wing member 54121 are connected to a reinforcing rib 5400 arranged on the inner wall of the cavity structure 540 through an angle steel.

[0049] The first louver curtain wall node 50 comprises a first upper connecting assembly 500 and a first lower connecting assembly 501. The roof curtain wall body 54 is connected to the roof 3 through the first upper connecting assembly 500 and connected to the louver area curtain wall 60 through the first lower connecting assembly 501. The first upper connecting assembly 500 comprises a first upper connecting plate 5000, which is consistent with the shape and size of the periphery of the roof 3. One side of the first upper connecting plate 5000 is connected to the reinforcing rib 5400 through a U-shaped long groove 502, and the other side of the first upper connecting plate 5000 is bolted to the ground angle steel 33 fixed on the edge of the roof 3 through a transversely arranged U-shaped long groove 503. An inclined drainage plate 505 is installed at the bottom of the transversely arranged U-shaped long groove 503. The first lower connecting assembly 501 comprises a first lower connecting plate 5010, which is consistent with the shape and size of the periphery of the roof 3. One side of the first lower connecting plate 5010 is connected to the reinforcing rib 5400 through an inclined inverted U-shaped long groove 504, and the other side of the first lower connecting plate 5010 is inserted into the insertion gap between two back-to-back L-shaped connecting pieces 543, which are installed on the top angle steel 34 fixed on the bottom edge of the roof 3 and located at the top rear side of the louver area curtain wall 60. The left wing component 54120 of a set of connecting units 5412 arranged on the inner side of the lower main support 5411 is bolted to one end of the left wing component 54120.

[0050] The U-shaped long groove 502, the transversely arranged U-shaped long groove 503, and the inclined inverted U-shaped long groove 504 are filled with foam rods and sealed with sealant.

[0051] The first panel curtain wall node 51 comprises an upper connecting assembly 510 and a lower connecting assembly 511. The roof curtain wall body 54 is connected to the roof 3 through the upper connecting assembly 510 and connected to the panel area curtain wall 61 through the lower connecting assembly 511. The upper connecting assembly 510 comprises an upper connecting plate 5100, which is consistent with the shape and size of the periphery of the roof 3. One side of the upper connecting plate 5100 is connected to the reinforcing rib 5400 through a U-shaped long groove 502, and the other side of the upper connecting plate 5100 is bolted to the ground angle steel 33 fixed on the edge of the roof 3 through a transversely arranged U-shaped long groove 503. An inclined drainage plate 505 is installed at the bottom of the transversely arranged U-shaped long groove 503. The lower connecting assembly 511 comprises a lower connecting plate 5110, which is consistent with the shape and size of the periphery of the roof 3. One side of the lower connecting plate 5110 is connected to the reinforcing rib 5400 through an inclined inverted U-shaped long groove 504, and the other side of the lower connecting plate 5110 is sealed with the panel area curtain wall 61. The top of the inclined inverted U-shaped long groove 504 is bolted to one end of the left wing component 54120 of a set of connecting units 5412 arranged on the inner side of the lower main support 5411.

[0052] The second curtain wall joint 52 comprises a second upper connecting assembly 520, the upper side of the eave curtain wall body 54 is connected with the roof 3 through the second upper connecting assembly 520, and the lower side of the eave curtain wall body 54 is connected with the top of the flat covering plate. The second upper connecting assembly 520 comprises a second upper connecting plate 5200, the second upper connecting plate 5200 is consistent with the shape and size of the periphery of the roof 3, one side of the second upper connecting plate 5200 is connected with the reinforcing rib 5400 located at the upper part of the cavity structure 540 through the U-shaped long groove 502, and the other side of the second upper connecting plate 5200 is bolted on the ground angle steel 33 fixed on the edge of the roof 3 through the transversely arranged U-shaped long groove 503, the inverted L-shaped drainage plate 506 is installed at the bottom of the transversely arranged U-shaped long groove 503 and extends into the drainage ditch 4. The second lower connecting piece 542 is connected with the left wing component 54120 of one end of the connecting unit 5412 arranged on the inner side of the lower main support 5411 through the lower part of the side of the cavity structure 540, the main body of the second lower connecting piece 542 is a U-shaped groove, one side of the U-shaped groove is extended to form a mounting plate, the mounting plate is connected with the one end of the left wing component 54120, and the other side of the U-shaped groove is bent to form a baffle, and the lower part of the side of the cavity structure 540 is inserted into the U-shaped groove.

[0053] The second panel curtain wall joint 53 comprises an upper connecting assembly two 530 and a lower connecting assembly two 531. The eave curtain wall body 54 is connected with the roof 3 through the upper connecting assembly two 530 and is connected with the panel area curtain wall 61 through the lower connecting assembly two 531. The upper connecting assembly two 530 comprises an upper connecting plate two 5300, the upper connecting plate two 5300 is consistent with the shape and size of the periphery of the roof 3, one side of the upper connecting plate two 5300 is connected with the reinforcing rib 5400 through the U-shaped long groove 502, and the other side of the upper connecting plate two 5300 is bolted on the ground angle steel 33 fixed on the edge of the roof 3 through the transversely arranged U-shaped long groove 503, the inverted L-shaped drainage plate 506 is installed at the bottom of the transversely arranged U-shaped long groove 503 and extends into the drainage ditch 4. The lower connecting assembly two 531 comprises a lower connecting plate two 5310, the lower connecting plate two 5310 is consistent with the shape and size of the periphery of the roof 3, one side of the lower connecting plate two 5310 is connected with the reinforcing rib 5400 through the inclined inverted U-shaped long groove 504, and the other side of the lower connecting plate two 5310 is connected with the panel area curtain wall 61.

[0054] The U-shaped long groove 502 is bolted on one end of the left wing component 54120 of the connecting unit 5412 arranged on the inner side of the upper main support 5410.

[0055] A construction method of an elliptical inclined roof large venue curtain wall structure comprises the following steps:

[0056] Step one, data collection: place the 3D intelligent scanning device in a suitable position, scan the shape and size of the roof 3 and the distribution of the main concrete column 1 through the 3D intelligent scanning device, convert the point cloud data into a client, if the area of the curtain wall to be measured is large or the structure is abnormally complex, which affects scanning, a device can be placed on the other side of the construction site for secondary scanning; integrate the data scanned on both sides;

[0057] Step two, data processing: transfer the obtained point cloud data to the computer, process the data through the software, and build virtual models of the eave curtain wall 5 and the facade curtain wall 6;

[0058] Step three, design deepening: deepening, layout, numbering, and segmentation of the eave curtain wall 5 and the facade curtain wall 6 virtual models;

[0059] First, deepening, layout, numbering, and segmentation of the louver area curtain wall 60, the panel area curtain wall 61, and the eave curtain wall main body 54 are performed in sequence;

[0060] Then, the arrangement position and arrangement quantity of the batten assembly 541 are designed to meet the structural strength requirements of the eave curtain wall 5;

[0061] Then, the distribution position and distribution quantity of the first louver curtain wall node 50, the second louver curtain wall node 52, the first panel curtain wall node 51, and the second panel curtain wall node 53 are designed to meet the connection strength requirements of the eave curtain wall 5, and the first upper connecting plate 5000, the first lower connecting plate 5010, the upper connecting plate 5100, the lower connecting plate 5110, and the second upper connecting plate 5200 are deepened, laid out, numbered, and segmented;

[0062] Step four, material ordering: according to the segmented number and segmented size of each component, the processing plant is ordered to process the materials, and the identification is pasted. After the factory inspection is qualified, it is transported to the construction;

[0063] Step five, site installation: after transportation to the site, the appearance quality and physical performance are accepted, and after the acceptance is qualified, the positioning installation is performed according to the number;

[0064] Step six, quality detection: the second data collection is performed through the 3D intelligent scanning machine to check the installation quality of the curtain wall aluminum plate.

[0065] After the curtain wall structure is installed, place the 3D intelligent scanning device in a suitable position, scan the installed eave curtain wall 5 and facade curtain wall 6 area, form data transmission to the client, use the computer to process data, check the installation quality, including flatness deviation and gap deviation, and make rectification treatment to the area that does not meet the requirements.

[0066] The above embodiments are only some descriptions of the present application concept and implementation, and are not intended to limit the present application concept. Without substantial changes, the technical solutions under the present application concept are still within the protection scope.

Claims

1. An elliptical inclined roof large venue curtain wall structure, comprising a plurality of main concrete columns (1), a plurality of internal concrete columns (2) and a roof (3), the plurality of main concrete columns (1) are arranged in a shape consistent with the roof (3) and are supported below the outer periphery of the roof (3), the plurality of internal concrete columns (2) are supported below the roof (3) and are distributed within the plurality of main concrete columns (1), characterized in that: The roof (3) is an obliquely arranged oval structure, comprising a high point area (30), a low point area (31) and a middle area (32), a drainage ditch (4) is arranged at the edge of the low point area (31); A roof eave curtain wall (5) is cantilevered mounted at the periphery of the roof (3), an outer facade curtain wall (6) is attached and mounted at the periphery of the plurality of main concrete columns (1), the roof eave curtain wall (5) and the outer facade curtain wall (6) are seamlessly connected; The outer facade curtain wall (6) comprises a louver area curtain wall (60) and a panel area curtain wall (61), the louver area curtain wall (60) and the panel area curtain wall (61) are alternately spliced; the louver area curtain wall (60) is composed of multiple layers of flat cladding plates; the roof eave curtain wall (5) comprises a roof eave curtain wall body (54), the roof eave curtain wall body (54) located at the non-low point area (31) is connected with the edge of the roof (3) through a first louver curtain wall node (50) and a first panel curtain wall node (51), and the roof eave curtain wall body (54) located at the low point area (31) is connected with the edge of the roof (3) through a second louver curtain wall node (52) and a second panel curtain wall node (53); The roof eave curtain wall body (54) comprises a cavity structure (540) integrally bent into a triangular cross section, a batten assembly (541) is supported in the cavity structure (540), the batten assembly (541) comprises a plurality of upper main supports (5410), a plurality of lower main supports (5411) and a plurality of connection units (5412), the cavity structure (540) is connected to the upper main supports (5410) and the lower main supports (5411) through the plurality of connection units (5412); the plurality of upper main supports (5410) and the plurality of lower main supports (5411) are uniformly distributed in the periphery of the roof (3) in an upper and lower cantilevered manner; the connection unit (5412) comprises a left wing member (54120) and a right wing member (54121), the left wing member (54120) and the right wing member (54121) are bolted into a T shape and fixed on the upper main support (5410) or the lower main support (5411) through a connecting plate, and the left wing member (54120) and the right wing member (54121) are connected to a reinforcing rib (5400) arranged on the inner wall of the cavity structure (540) through an angle steel; The first louver curtain wall node (50) comprises a first upper connecting assembly (500) and a first lower connecting assembly (501), the roof curtain wall body is connected with the roof (3) through the first upper connecting assembly (500) and is overlapped with the louver area curtain wall (60) through the first lower connecting assembly (501); the first upper connecting assembly (500) comprises a first upper connecting plate (5000), the first upper connecting plate (5000) is consistent with the shape and size of the periphery of the roof (3), one side of the first upper connecting plate (5000) is connected with the reinforcing rib (5400) through a U-shaped long slot (502), the other side of the first upper connecting plate (5000) is bolted on the ground angle steel (33) fixed on the edge of the roof (3) through a transversely arranged U-shaped long slot (503), and an inclined drainage plate (505) is installed at the bottom of the transversely arranged U-shaped long slot (503); the first lower connecting assembly (501) comprises a first lower connecting plate (5010), the first lower connecting plate (5010) is consistent with the shape and size of the periphery of the roof (3), one side of the first lower connecting plate (5010) is connected with the reinforcing rib (5400) through an inclined inverted U-shaped long slot (504), and the other side of the first lower connecting plate (5010) is inserted into a plug-in gap between two back-to-back L-shaped connecting pieces (543), the two L-shaped connecting pieces (543) are installed on the top angle steel (34) fixed on the bottom edge of the roof (3) and located at the top rear side of the louver area curtain wall (60); the inclined inverted U-shaped long slot (504) is bolted on the left wing component (54120) of a group of connecting units (5412) arranged on the inner side of the lower main support (5411).

2. The elliptical inclined roof stadium curtain wall structure according to claim 1, characterized in that: The first panel curtain wall node (51) comprises an upper connecting assembly one (510) and a lower connecting assembly one (511), the roof curtain wall body (54) is connected with the roof (3) through the upper connecting assembly one (510) and is connected with the panel area curtain wall (61) through the lower connecting assembly one (511); the upper connecting assembly one (510) comprises an upper connecting plate one (5100), the upper connecting plate one (5100) is consistent with the shape and size of the periphery of the roof (3), one side of the upper connecting plate one (5100) is connected with the reinforcing bar (5400) through a U-shaped long groove (502), the other side of the upper connecting plate one (5100) is bolted on the ground angle steel (33) fixed on the edge of the roof (3) through a transversely arranged U-shaped long groove (503), and an inclined drainage plate (505) is installed at the bottom of the transversely arranged U-shaped long groove (503); the lower connecting assembly one (511) comprises a lower connecting plate one (5110), the lower connecting plate one (5110) is consistent with the shape and size of the periphery of the roof (3), one side of the lower connecting plate one (5110) is connected with the reinforcing bar (5400) through an inclined inverted U-shaped long groove (504), the other side of the lower connecting plate one (5110) is sealed with the panel area curtain wall (61), and the left wing component (54120) one end of a set of connecting units (5412) arranged on the inner side of the lower main support (5411) is bolted on the top of the inclined inverted U-shaped long groove (504).

3. The elliptical inclined roof stadium curtain wall structure according to claim 1, characterized in that: The second louver curtain wall node (52) comprises a second upper connecting assembly (520), the upper side of the roof curtain wall body (54) is connected with the roof (3) through the second upper connecting assembly (520), and the lower side of the roof curtain wall body (54) is sealed with the top of the flat cladding plate; the second upper connecting assembly (520) comprises a second upper connecting plate (5200), the second upper connecting plate (5200) is consistent with the shape and size of the periphery of the roof (3), one side of the second upper connecting plate (5200) is connected with the reinforcing bar (5400) located at the upper part of the cavity structure (540) through a U-shaped long groove (502), the other side of the second upper connecting plate (5200) is bolted on the ground angle steel (33) fixed on the edge of the roof (3) through a transversely arranged U-shaped long groove (503), an inverted L-shaped drainage plate (506) is installed at the bottom of the transversely arranged U-shaped long groove (503), and the inverted L-shaped drainage plate (506) extends into the drainage ditch (4); the lower part of the side of the cavity structure (540) is connected with the left wing component (54120) one end of a set of connecting units (5412) arranged on the inner side of the lower main support (5411) through a second lower connecting piece (542), the main body of the second lower connecting piece (542) is a U-shaped groove, one side of the U-shaped groove is prolonged to form a mounting plate connected with the left wing component (54120) one end, the other side of the U-shaped groove is bent to form a baffle, and the lower part of the side of the cavity structure (540) is inserted into the U-shaped groove.

4. The elliptical inclined roof stadium curtain wall structure according to claim 1, characterized in that: The second panel curtain wall node (53) comprises an upper connecting assembly two (530) and a lower connecting assembly two (531), the roof eave curtain wall body (54) is connected with the roof (3) through the upper connecting assembly two (530) and is connected with the panel area curtain wall (61) through the lower connecting assembly two (531); the upper connecting assembly two (530) comprises an upper connecting plate two (5300), the upper connecting plate two (5300) is consistent with the shape and size of the periphery of the roof (3), one side of the upper connecting plate two (5300) is connected with the reinforcing bar (5400) through a U-shaped long groove (502), the other side of the upper connecting plate two (5300) is bolted on the ground angle steel (33) fixed on the edge of the roof (3) through a transversely arranged U-shaped long groove (503), an inverted L-shaped drainage plate (506) is installed at the bottom of the transversely arranged U-shaped long groove (503) and extends into the drainage ditch (4); the lower connecting assembly two (531) comprises a lower connecting plate two (5310), the lower connecting plate two (5310) is consistent with the shape and size of the periphery of the roof (3), one side of the lower connecting plate two (5310) is connected with the reinforcing bar (5400) through an inclined inverted U-shaped long groove (504), and the other side of the lower connecting plate two (5310) is sealed with the panel area curtain wall (61).

5. The elliptical inclined roof large venue curtain wall structure according to any one of claims 1-4, characterized in that: The bottom of the U-shaped long groove (502) is bolted on one end of a left wing component (54120) of a set of connecting units (5412) arranged on the inner side of the upper main support (5410).

6. The elliptical inclined roof stadium curtain wall structure according to claim 5, characterized in that: Foam rods are filled in the U-shaped long groove (502), the transversely arranged U-shaped long groove (503) and the inclined inverted U-shaped long groove (504) and are sealed by sealing glue.

7. The construction method of a large venue curtain wall structure with elliptical inclined roof according to any one of claims 1-6, characterized in that, The method comprises the following steps: Step one, data acquisition: place a 3D intelligent scanning device, scan the shape and size of the roof (3) and the distribution of a plurality of main body concrete columns (1) through the 3D intelligent scanning device, and convert the point cloud data into a client; Step two, data processing: transmit the obtained point cloud data to a computer, process the data through software, and build virtual models of the roof eave curtain wall (5) and the outer facade curtain wall (6); Step three, design deepening: deepen, layout, number and segment the virtual models of the roof eave curtain wall (5) and the outer facade curtain wall (6); First, deepen, layout, number and segment the louver area curtain wall (60), the panel area curtain wall (61) and the roof eave curtain wall body (54) in sequence; Then, deepen the design of the arrangement position and the arrangement quantity of the batten assembly (541) to meet the structural strength requirement of the roof eave curtain wall (5); Then the distribution position and number of the first louver curtain wall node (50), the second louver curtain wall node (52), the first panel curtain wall node (51) and the second panel curtain wall node (53) are further designed to meet the connection strength requirements of the eave curtain wall (5), and the first upper connecting plate (5000), the first lower connecting plate (5010), the upper connecting plate one (5100), the lower connecting plate one (5110) and the second upper connecting plate (5200) are further designed, laid out, numbered and segmented; Step four, material ordering: according to the segmented number and segmented size of each component, the material is processed by the processing factory, and the identification is pasted. After the factory inspection is qualified, it is transported to the site; Step five, site installation: after being transported to the site, the appearance quality and physical performance are accepted, and after being accepted, the positioning installation is carried out according to the number; Step six, quality detection: the second data acquisition is carried out through the 3D intelligent scanning machine, and the installation quality of the curtain wall aluminum plate is checked.

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