Arc-shaped glass curtain wall structure with ornamental platform at top and construction method of arc-shaped glass curtain wall structure

Abstract

An arc-shaped glass curtain wall structure with an ornamental platform at the top comprises a main body structure, a glass curtain wall and the overhanging ornamental platform. The overhanging ornamental platform is arranged on a floor slab on the second floor or above; the overhanging viewing platform comprises lattice beams and a decorative panel; the lattice beams are connected to the floor slabs of the corresponding layers in an overhanging mode. The decorative panel is laid on the top of the lattice beam; the glass curtain wall is arranged on the outer side of the main body structure and is formed by splicing a platform section and a floor section; the platform section is arranged between the cantilever viewing platform and the ground and comprises a first keel and a first glass panel; a horizontal steel support is arranged at the bottom of the lattice beam and between the main body structure and the first keel; the floor section is arranged between a floor or a ring beam around the floor and the ground, and the front side edge and the rear side edge of the floor section are connected with the platform section. The metro junction station solves the technical problems that a traditional metro junction station is simple in appearance and spatial layout, lack of artistry and innovation sense, poor in external space sense, low in indoor permeability and low in energy efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of building engineering construction, and particularly relates to a curved glass curtain wall structure with a viewing platform on the top and a construction method thereof. Background Art

[0002] With the advancement of urbanization, the subway system, as an important part of urban transportation, pays more and more attention to the openness, aesthetics and functionality of the transfer station design. In order to improve the comfort of the transfer station, modern subway hub transfer stations often use large areas of glass curtain wall structures, which can not only introduce natural light, create an open and transparent sense of space, but also improve the appearance design of the station.

[0003] However, traditional subway hubs often adopt a more conventional and practical design, mostly based on dense reinforced concrete structures. This type of structure has a simple appearance and spatial layout, is highly functional, but lacks artistry and innovation, which makes the building appear monotonous, dull, and unattractive. In addition, the traditional structure has a poor sense of external space, low indoor permeability, and high-density platforms and waiting areas that easily give people a sense of oppression, which is not conducive to improving the comfort experience of passengers.

[0004] Furthermore, because the architectural design of traditional subway stations is relatively closed and uses more concrete and steel materials, these structures often perform poorly in terms of heat insulation, thermal insulation, and sound insulation, resulting in low energy efficiency. For example, the temperature control problem in underground stations is particularly prominent, and a large amount of air conditioning and ventilation facilities are required to maintain a comfortable environment, which increases energy consumption. Summary of the invention

[0005] The purpose of the present invention is to provide a curved glass curtain wall structure with a viewing platform on the top and a construction method thereof, in order to solve the technical problems that the traditional subway hub station has a relatively simple appearance and spatial layout, lacks artistry and innovation, has a poor sense of external space, has low indoor permeability and low energy efficiency.

[0006] To achieve the above purpose, the present invention adopts the following technical solution.

[0007] A curved glass curtain wall structure with a viewing platform on the top, comprising a main structure and a glass curtain wall; further comprising a cantilevered viewing platform; the cantilevered viewing platform is arranged at intervals along the longitudinal direction on the floor slab of the second floor or above; the cantilevered viewing platform comprises a lattice beam and a decorative panel; the lattice beam is cantilevered and connected to the floor slab of the corresponding layer; the decorative panel is laid on the top of the lattice beam, and a decorative guardrail is arranged on the top of the decorative panel and along the cantilevered edge; the glass curtain wall is arranged on the outside of the main structure and is spliced ​​by a platform section and a floor slab section; the platform section is arranged between the cantilevered viewing platform and the ground, comprising a first keel and a first glass panel; the first keel is a grid structure, and the cross section of the first keel is in the shape of an arc ; The upper end of the first keel is connected to the lattice beam, and the lower end of the first keel is connected to the ground; a horizontal steel support is arranged at the bottom of the lattice beam, between the main structure and the first keel; the first glass panels are provided in multiple groups, which are arranged vertically on the outside of the first keel; each group of first glass panels is arranged longitudinally; a first sealing strip is provided between the first glass panel of the uppermost group and the cantilevered viewing platform, and between the first glass panel of the lowermost group and the ground; the first glass panels adjacent to each other are connected by a first horizontal beam, and the lower end of the upper first glass panel is located on the outer side of the upper end of the lower first glass panel; first columns are arranged between the upper and lower adjacent first horizontal beams, and on the inner side of the first glass panels; a A first reinforcing brace is provided; the outer side surface of the first reinforcing brace is connected to the first horizontal beam, and the inner side surface of the first reinforcing brace is connected to the first keel through the first hanging member; the first glass panels adjacent to each other are sealed and connected; the floor section is arranged between the floor or the ring beam around the floor and the ground, and the front and rear sides of the floor section are connected to the platform section; the top of the floor section exceeds the top of the cantilevered viewing platform, and a sealed window is arranged at the part where the floor section exceeds the cantilevered viewing platform and the cantilevered viewing platform; the floor section includes a second keel and a second glass panel; the second keel is a grid structure, and the cross-section of the second keel is arc-shaped; the upper end of the second keel is connected to the floor or the ring beam around the floor, and the lower end of the second keel is connected to the ground The second glass panels are provided in multiple groups, which are arranged vertically on the outside of the second keel, and each group of second glass panels is arranged longitudinally; a second sealing strip is provided between the second glass panel of the uppermost group and the floor slab or the ring beam around the floor slab, and between the second glass panel of the lowermost group and the ground; the second glass panels adjacent to each other are connected by a second horizontal beam, and the lower end of the upper second glass panel is located on the outer side of the upper end of the lower second glass panel; a second column is provided between the second horizontal beams adjacent to each other and located on the inner side of the second glass panels; a second reinforcing brace is provided on the inner side of the second horizontal beam; the outer side surface of the second reinforcing brace is connected to the second horizontal beam, and the inner side surface of the second reinforcing brace is connected to the second keel through a second hanging member;The second glass panels adjacent to each other in the longitudinal direction are sealed and connected, and the second glass panel at the edge is sealed and connected to the first glass panel. ;

[0008] Preferably, the first keel includes a first arc-shaped keel and a first horizontal keel; there is a group of the first arc-shaped keels, which are arranged at intervals along the longitudinal direction, the upper ends of the first arc-shaped keels are connected to the outer sides of the lattice beams through the first upper connecting components, and the lower ends of the first arc-shaped keels are connected to the ground through the first lower connecting components; the first horizontal keels are arranged at intervals between adjacent first arc-shaped keels, and together with the first arc-shaped keels form a grid structure.

[0009] Preferably, the first upper connection assembly includes a first upper buried plate and a first upper connecting plate; the first upper buried plate is attached to the outer side of the lattice beam, and the first upper anchor bar is arranged on the surface of the first upper buried plate in contact with the lattice beam; there are two first upper connecting plates, which are arranged at intervals on the outer surface of the first upper buried plate, and a connecting hole is arranged on the first upper connecting plate; the upper end of the first arc keel is inserted between the two first upper connecting plates, and a connecting hole is opened at the upper end of the first arc keel; the first arc keel is connected to the two first upper connecting plates by bolts; the first lower connection assembly includes a first lower buried plate and a first lower connecting plate; the first lower buried plate is attached to the ground, and the first lower anchor bar is arranged on the surface of the first lower buried plate in contact with the ground; there are two first lower connecting plates, which are arranged at intervals on the top of the first lower buried plate, and a connecting hole is arranged on the first lower connecting plate; the lower end of the first arc keel is inserted between the two first lower connecting plates, and a connecting hole is opened at the lower end of the first arc keel; the first arc keel is connected to the two first lower connecting plates by bolts.

[0010] Preferably, the first hanging member is connected to the first curved keel at intervals along the long axis of the first curved keel, and the first hanging member is arranged corresponding to the joints of the upper and lower adjacent first glass panels; the outer end of the first hanging member is arranged between the horizontally adjacent first reinforcing supports, and is connected to the two adjacent first reinforcing supports by bolts.

[0011] Preferably, the second keel includes a second curved keel and a second horizontal keel; there is a group of second curved keels, which are arranged at intervals in the longitudinal direction, the upper ends of the second curved keels are connected to the floor slab or the ring beam around the floor slab through the second upper connecting assembly, and the lower ends of the second curved keels are connected to the ground through the second lower connecting assembly; the second horizontal keels are arranged at intervals between adjacent second curved keels, and together with the second curved keels form a grid structure.

[0012] Preferably, the second upper connecting assembly includes a second upper buried plate and a second upper connecting plate; the second upper buried plate is attached to the outer side surface of the floor slab, and a second upper anchor bar is provided on the surface of the second upper buried plate in contact with the floor slab; there are two second upper connecting plates, which are arranged at intervals on the outer surface of the second upper buried plate, and a connecting hole is provided on the second upper connecting plate; the upper end of the second arc-shaped keel is inserted between the two second upper connecting plates, and a connecting hole is opened at the upper end of the second arc-shaped keel; the second arc-shaped keel is connected to the two second upper connecting plates by bolts; the second lower connecting assembly includes a second lower buried plate and a second lower connecting plate; the second lower buried plate is attached to the ground, and a second lower anchor bar is provided on the surface of the second lower buried plate in contact with the ground; there are two second lower connecting plates, which are arranged at intervals on the top of the second lower buried plate, and a connecting hole is provided on the second lower connecting plate; the lower end of the second arc-shaped keel is inserted between the two second lower connecting plates, and a connecting hole is opened at the lower end of the second arc-shaped keel; the second arc-shaped keel is connected to the two second lower connecting plates by bolts.

[0013] Preferably, the second hanging member is connected to the second curved keel at intervals along the long axis of the second curved keel, and the second hanging member is arranged corresponding to the joints of the upper and lower adjacent second glass panels; the outer end of the second hanging member is arranged between the horizontally adjacent second reinforcing supports, and is connected to the two adjacent second reinforcing supports by bolts.

[0014] Preferably, the first sealing strip includes a first outer sealing plate, a first inner sealing plate and a first thermal insulation strip; the first thermal insulation strip is arranged in the gap between the first glass panel of the uppermost group and the cantilevered viewing platform or in the gap between the first glass panel of the lowermost group and the ground; the first inner sealing plate and the first outer sealing plate are respectively clamped on the inner and outer sides of the first thermal insulation strip.

[0015] Preferably, the second sealing strip includes a second outer sealing plate, a second inner sealing plate and a second thermal insulation strip; the second thermal insulation strip is arranged in the gap between the second glass panel of the uppermost group and the floor or the ring beam, or the second thermal insulation strip is arranged in the gap between the second glass panel of the lowermost group and the ground; the second inner sealing plate and the second outer sealing plate are respectively clamped on the inner and outer sides of the second thermal insulation strip.

[0016] A construction method of a curved glass curtain wall structure with a viewing platform on the top comprises the following steps.

[0017] Step 1: Construct the main structure and lattice beams.

[0018] Step 2: Install the first keel and the second keel.

[0019] Step three, installing the first glass panel and the second glass panel: connecting the first glass panel to the first keel through the first reinforcing support and the first hanging member, and connecting the second glass panel to the second keel through the second reinforcing support and the second hanging member.

[0020] Step 4: construct the first sealing strip and the second sealing strip.

[0021] Step 5: Install a sealing structure between the floor section and the cantilevered viewing platform where the floor section extends beyond the cantilevered viewing platform.

[0022] Step 6: Lay the decorative panels: Lay the decorative panels on the top of the lattice beams.

[0023] Step seven: Install decorative guardrails on top of the decorative panel and along the edge of the cantilever. This completes the construction.

[0024] Compared with the prior art, the present invention has the following characteristics and beneficial effects.

[0025] 1. The curved glass curtain wall structure with a viewing platform on the top of the present invention has a unique aesthetic design: the curved design of the glass curtain wall of the present invention is combined with the cantilevered viewing platform to make the appearance of the building more modern, smooth and artistic; the curved structure can enhance the visual effect, increase the sense of space and transparency of the building, and is particularly suitable for high-end commercial, cultural or sightseeing buildings. The viewing platform on the top provides a unique functional space that can not only provide sightseeing, but also increase the use value and charm of the building.

[0026] 2. The curved glass curtain wall structure with a viewing platform on the top of the present invention has the dual advantages of overall structural stability and beauty: the overall design organically combines the stability, beauty and functionality of the structure, which can not only withstand various pressures brought by the external environment, but also provide a comfortable use space and improve the comprehensive performance of the building. The design of the curved glass curtain wall and the cantilevered viewing platform increases the uniqueness and high-end feel of the building, helps to enhance the market value of the building, and is suitable for use in high-end commercial, tourism or transportation hubs or sightseeing and other fields.

[0027] 3. The design of the cantilevered viewing platform in the present invention ensures that the platform can extend to the outside of the building without occupying ground space, which not only increases the visual impact of the building, but also ensures the stability and safety of the structure through the carefully designed lattice beam and keel structure. In addition, the present invention sets a horizontal steel support between the lattice beam and the keel to enhance the stability of the structure, especially in the cantilevered part, which can effectively prevent deformation or structural instability. In addition, the keel used in the platform section and the floor section adopts a grid structure, which can effectively disperse the force, enhance the bearing capacity of the curtain wall system, and ensure the stability of the glass curtain wall.

[0028] 4. The curved glass curtain wall structure with a viewing platform on the top of the present invention adopts a design concept that combines functionality and aesthetics: the decorative panels and guardrails are arranged on the cantilevered platform, which not only improves the aesthetics and overall design of the platform, but also provides safety. The setting of the guardrail makes the platform more suitable for sightseeing, leisure and other functions, taking into account both practicality and aesthetic requirements. The floor section and the platform section are precisely connected by a design to ensure the stability of the overall structure, and are connected to the cantilevered platform through a sealed window to avoid any possible leakage or structural weaknesses.

[0029] 5. The present invention adopts components such as sealing strips, reinforcing braces and hanging parts to ensure the sealing and stability between the glass panels. This not only improves the durability of the structure, but also effectively reduces the thermal bridge effect and air infiltration. The design of sealing strips and reinforcing components in the glass curtain wall structure makes the later maintenance and replacement of some components more convenient, extending the service life of the building. At the same time, adding insulation strips to the sealing strips can effectively prevent heat loss and improve the thermal insulation performance of the curtain wall. In particular, the insulation strips arranged between the first glass panel and the cantilevered viewing platform help to improve the energy-saving effect of the building and reduce the air conditioning or heating load. At the same time, the use of sealing strips not only provides good sound insulation, but also effectively prevents external water vapor and dust from entering the interior of the building, improving the comfort of the building and the quality of the indoor environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] Figure 1 It is a schematic diagram of the connection structure between the curved glass curtain wall structure and the main structure of the present invention.

[0032] Figure 2 It is a schematic diagram of the top surface structure of the cantilevered viewing platform of the present invention.

[0033] Figure 3 It is a structural schematic diagram of the floor slab section connected between the ring beam and the ground in the present invention.

[0034] Figure 4 It is a structural schematic diagram of a first sealing strip provided between the platform section and the ring beam in the present invention.

[0035] Figure 5 It is a structural schematic diagram of a first sealing strip provided between the platform section and the ground in the present invention.

[0036] Figure 6 It is a structural schematic diagram of a second sealing strip provided between the floor section and the ground in the present invention.

[0037] Figure 7 It is a structural schematic diagram of a second sealing strip provided between the floor slab section and the ring beam in the present invention.

[0038] Figure numerals: 1-main structure, 2-glass curtain wall, 2.1-platform section, 2.1.1-first keel, 2.1.1a-first curved keel, 2.1.1b-first horizontal keel, 2.1.2-first glass panel, 2.1.3-first horizontal beam, 2.1.4-first column, 2.1.5-first reinforcing brace, 2.2-floor section, 2.2.1-second keel, 2.2.1a-second curved keel, 2.2 .1b - second horizontal keel, 2.2.2 - second glass panel, 2.2.3 - second horizontal beam, 2.2.4 - second column, 2.2.5 - second reinforcement support, 3 - cantilevered viewing platform, 3.1 - lattice beam, 3.2 - decorative panel, 4 - floor, 5 - decorative guardrail, 6 - horizontal steel support, 7 - first sealing strip, 7.1 - first outer sealing plate, 7.2 - first inner sealing plate, 7.3 - first insulation strip, 7.4 - first short column, 8 - first hanging piece, 9 - ring beam, 10 - sealing window, 11 - second sealing strip, 11.1 - second outer sealing plate, 11.2 - second inner sealing plate, 11.3 - second insulation strip, 11.4 - second short column, 12 - second hanging piece, 13 - first upper connecting assembly, 13.1 - first upper buried plate, 13.2 - first upper connecting plate, 13.3 - first upper anchor bar, 14 - first lower connecting assembly, 14.1 - first lower buried plate, 14 .2 - first lower connecting plate, 14.3 - first lower anchor bar, 15 - second upper connecting assembly, 15.1 - second upper buried plate, 15.2 - second upper connecting plate, 15.3 - second upper anchor bar, 16 - second lower connecting assembly, 16.1 - second lower buried plate, 16.2 - second lower connecting plate, 16.3 - second lower anchor bar, 17 - third connecting assembly, 18 - fourth connecting assembly, 19 - fifth connecting assembly, 20 - sixth connecting assembly. DETAILED DESCRIPTION

[0039] like Figure 1-7As shown, the curved glass curtain wall structure with a viewing platform on the top includes a main structure 1 and a glass curtain wall 2; it also includes a cantilevered viewing platform 3; the cantilevered viewing platform 3 is arranged at intervals along the longitudinal direction at the floor slab 4 of the second floor or above; the cantilevered viewing platform 3 includes a lattice beam 3.1 and a decorative panel 3.2; the lattice beam 3.1 is cantilevered and connected to the floor slab 4 of the corresponding layer; the decorative panel 3.2 is laid on the top of the lattice beam 3.1, and a decorative guardrail 5 is arranged on the top of the decorative panel 3.2 and along the cantilevered edge; the glass curtain wall 2 is arranged on the outside of the main structure 1 and is spliced ​​by a platform section 2.1 and a floor slab section 2.2; the platform section 2.1 is arranged between the cantilevered viewing platform 3 and the ground, and includes a first The keel 2.1.1 and the first glass panel 2.1.2; the first keel 2.1.1 is a grid structure, and the cross section of the first keel 2.1.1 is arc-shaped; the upper end of the first keel 2.1.1 is connected to the lattice beam 3.1, and the lower end of the first keel 2.1.1 is connected to the ground; a horizontal steel support 6 is arranged at the bottom of the lattice beam 3.1, between the main structure 1 and the first keel 2.1.1; the first glass panel 2.1.2 is provided in multiple groups, which are arranged vertically on the outside of the first keel 2.1.1; each group of first glass panels 2.1.2 is arranged longitudinally; a first dense steel support is provided between the first glass panel 2.1.2 of the uppermost group and the cantilevered viewing platform 3, and between the first glass panel 2.1.2 of the lowermost group and the ground. Seal 7; the first glass panels 2.1.2 adjacent to each other are connected by a first horizontal beam 2.1.3, and the lower end of the upper first glass panel 2.1.2 is located outside the upper end of the lower first glass panel 2.1.2; the lower end of the upper first glass panel 2.1.2 is connected to the top of the first horizontal beam 2.1.3, close to the outer edge, and the upper end of the lower first glass panel 2.1.2 is connected to the bottom of the first horizontal beam 2.1.3, close to the inner edge; a first column 2.1.4 is arranged between the first horizontal beams 2.1.3 adjacent to each other, and located inside the first glass panels 2.1.2; a first reinforcing brace 2.1.5 is arranged inside the first horizontal beam 2.1.3; the first reinforcing brace 2.1. The outer side of the first reinforcing brace 2.1.5 is connected to the first horizontal beam 2.1.3, and the inner side of the first reinforcing brace 2.1.5 is connected to the first keel 2.1.1 through the first hanging member 8; the first glass panels 2.1.2 adjacent to each other in the longitudinal direction are sealed and connected; the floor section 2.2 is arranged between the floor 4 or the ring beam 9 around the floor and the ground, and the front and rear sides of the floor section 2.2 are connected to the platform section 2.1; the top of the floor section 2.2 exceeds the top of the cantilevered viewing platform 3, and a sealed window 10 is arranged at the part where the floor section 2.2 exceeds the cantilevered viewing platform 3 and the cantilevered viewing platform 3; the floor section 2.2 includes a second keel 2.2.1 and a second glass panel 2.2.2; the second keel 2.2.1 is a grid structure, and the second keel 2.2.1 has an arc-shaped cross section; the upper end of the second keel 2.2.1 is connected to the floor 4 or the ring beam 9 around the floor, and the lower end of the second keel 2.2.1 is connected to the ground; the second glass panels 2.2.2 are provided in multiple groups, which are arranged vertically on the outside of the second keel 2.2.1, and each group of second glass panels 2.2.2 is arranged longitudinally; a second sealing strip 11 is provided between the uppermost group of second glass panels 2.2.2 and the floor 4 or the ring beam 9 around the floor, and between the lowermost group of second glass panels 2.2.2 and the ground; the upper and lower adjacent second glass panels 2.2.2 are connected by a second horizontal beam 2.2.3, and the lower end of the upper second glass panel 2.2.2 is located on the outer side of the upper end of the lower second glass panel 2.2.2; the lower end of the upper second glass panel 2.2.2 is connected to the second horizontal beam 2.2.3; Connected to the top of the second horizontal beam 2.2.3, near the outer side, the upper end of the lower second glass panel 2.2.2 is connected to the bottom of the second horizontal beam 2.2.3, near the inner side; a second column 2.2.4 is arranged between the upper and lower adjacent second horizontal beams 2.2.3, located inside the second glass panel 2.2.2; a second reinforcing brace 2.2.5 is arranged inside the second horizontal beam 2.2.3; the outer side surface of the second reinforcing brace 2.2.5 is connected to the second horizontal beam 2.2.3, and the inner side surface of the second reinforcing brace 2.2.5 is connected to the second keel 2.2.1 through the second hanging member 12; the longitudinally adjacent second glass panels 2.2.2 are sealed and connected, and the second glass panel 2.2.2 at the edge is sealed and connected to the first glass panel 2.1.2. .

[0040] In this embodiment, sealing strips, pressure plates and buckle covers are used to seal and connect the longitudinally adjacent second glass panels 2.2.2, the longitudinally adjacent first glass panels 2.1.2, and the edgemost second glass panel 2.2.2 and the first glass panel 2.1.2; the sealing strip is filled in the joint of the adjacent glass panels, the pressure plate is pressed on the outside of the joint of the adjacent glass panels, and the buckle cover is buckled on the outside of the pressure plate.

[0041] In this embodiment, the first keel 2.1.1 includes a first curved keel 2.1.1a and a first horizontal keel 2.1.1b; there is a group of the first curved keels 2.1.1a, which are arranged at intervals along the longitudinal direction, and the upper end of the first curved keel 2.1.1a is connected to the outer side of the lattice beam 3.1 through the first upper connecting component 13, and the lower end of the first curved keel 2.1.1a is connected to the ground through the first lower connecting component 14; the first horizontal keel 2.1.1b is arranged at intervals between adjacent first curved keels 2.1.1a, and together with the first curved keels 2.1.1a, forms a grid structure.

[0042] In this embodiment, the first upper connection assembly 13 includes a first upper buried plate 13.1 and a first upper connecting plate 13.2; the first upper buried plate 13.1 is attached to the outer surface of the lattice beam 3.1, and the first upper anchor bar 13.3 is arranged on the surface of the first upper buried plate 13.1 in contact with the lattice beam 3.1; there are two first upper connecting plates 13.2, which are arranged on the outer surface of the first upper buried plate 13.1 at intervals, and a connecting hole is arranged on the first upper connecting plate 13.2; the upper end of the first arc keel 2.1.1a is inserted between the two first upper connecting plates 13.2, and a connecting hole is opened at the upper end of the first arc keel 2.1.1a; the first arc keel 2.1.1a and the two first upper connecting plates 1 3.2 is connected by bolts; the first lower connecting assembly 14 includes a first buried plate 14.1 and a first lower connecting plate 14.2; the first buried plate 14.1 is attached to the ground, and a first lower anchor 14.3 is arranged on the surface of the first buried plate 14.1 in contact with the ground; there are two first lower connecting plates 14.2, which are arranged at intervals on the top of the first buried plate 14.1, and connecting holes are arranged on the first lower connecting plates 14.2; the lower end of the first arc keel 2.1.1a is inserted between the two first lower connecting plates 14.2, and a connecting hole is opened at the lower end of the first arc keel 2.1.1a; the first arc keel 2.1.1a is connected to the two first lower connecting plates 14.2 by bolts.

[0043] In this embodiment, the first hanging member 8 is connected to the first curved keel 2.1.1a at intervals along the long axis of the first curved keel 2.1.1a, and the first hanging member 8 is arranged corresponding to the joints of the upper and lower adjacent first glass panels 2.1.2; the outer end of the first hanging member 8 is arranged between the horizontally adjacent first reinforcing struts 2.1.5, and is connected to the two adjacent first reinforcing struts 2.1.5 by bolts.

[0044] In this embodiment, the second keel 2.2.1 includes a second curved keel 2.2.1a and a second horizontal keel 2.2.1b; the second curved keels 2.2.1a are arranged in a group and spaced apart in the longitudinal direction, the upper end of the second curved keel 2.2.1a is connected to the floor 4 or the ring beam 9 around the floor through the second upper connecting component 15, and the lower end of the second curved keel 2.2.1a is connected to the ground through the second lower connecting component 16; the second horizontal keels 2.2.1b are spaced apart between adjacent second curved keels 2.2.1a, and together with the second curved keels 2.2.1a, form a grid structure.

[0045] In this embodiment, the sealing window 10 is installed in the space enclosed by the second curved keel 2.2.1a at the outermost part and the cantilevered viewing platform 3, and sealant is provided at the joints between the sealing window 10 and the second curved keel 2.2.1a and the cantilevered viewing platform 3.

[0046] In this embodiment, the second upper connection assembly 15 includes a second upper buried plate 15.1 and a second upper connection plate 15.2; the second upper buried plate 15.1 is attached to the outer surface of the floor 4, and the second upper anchor bar 15.3 is arranged on the surface of the second upper buried plate 15.1 in contact with the floor 4; there are two second upper connection plates 15.2, which are arranged on the outer surface of the second upper buried plate 15.1 at intervals, and a connection hole is arranged on the second upper connection plate 15.2; the upper end of the second arc keel 2.2.1a is inserted between the two second upper connection plates 15.2, and a connection hole is opened at the upper end of the second arc keel 2.2.1a; the second arc keel 2.2.1a and the two second upper connection plates 15.2 Connected by bolts; the second lower connecting assembly 16 includes a second buried plate 16.1 and a second lower connecting plate 16.2; the second buried plate 16.1 is attached to the ground, and a second lower anchor bar 16.3 is provided on the surface of the second buried plate 16.1 in contact with the ground; there are two second lower connecting plates 16.2, which are spaced apart at the top of the second buried plate 16.1, and connecting holes are provided on the second lower connecting plates 16.2; the lower end of the second arc keel 2.2.1a is inserted between the two second lower connecting plates 16.2, and a connecting hole is opened at the lower end of the second arc keel 2.2.1a; the second arc keel 2.2.1a is connected to the two second lower connecting plates 16.2 by bolts.

[0047] In this embodiment, the second hanging member 12 is connected to the second curved keel 2.2.1a at intervals along the long axis of the second curved keel 2.2.1a, and the second hanging member 12 is arranged corresponding to the joints of the upper and lower adjacent second glass panels 2.2.2; the outer end of the second hanging member 12 is arranged between the horizontally adjacent second reinforcing struts 2.2.5, and is connected to the two adjacent second reinforcing struts 2.2.5 by bolts.

[0048] In this embodiment, the first sealing strip 7 includes a first outer sealing plate 7.1, a first inner sealing plate 7.2 and a first heat-insulating strip 7.3; the first heat-insulating strip 7.3 is arranged in the gap between the first glass panel 2.1.2 of the uppermost group and the cantilevered viewing platform 3 or in the gap between the first glass panel 2.1.2 of the lowermost group and the ground; the first inner sealing plate 7.2 and the first outer sealing plate 7.1 are respectively clamped on the inner and outer sides of the first heat-insulating strip 7.3; a first short column 7.4 is embedded in the first heat-insulating strip 7.3; the first short column 7.4 is made of steel pipe; the first short column 7.4 located at the lowermost group A first short column 7.4 below a glass panel 2.1.2 is supported on the bottom of the first glass panel 2.1.2 of the lowermost group and is connected to a third connecting component 17 buried in the ground; a first sealing strip 7 between the first glass panel 2.1.2 of the uppermost group and the cantilevered viewing platform 3 is connected to a fifth connecting component 19 buried in the lattice beam 3.1; the third connecting component 17 and the fifth connecting component 19 both include steel plates and embedded reinforcements; the first outer sealing plate 7.1 is a 3mm thick fluorocarbon sprayed aluminum single plate, and the first inner sealing plate 7.2 is a 1.5mm thick galvanized steel plate.

[0049] In this embodiment, the second sealing strip 11 includes a second outer sealing plate 11.1, a second inner sealing plate 11.2 and a second insulation strip 11.3; the second insulation strip 11.3 is arranged in the gap between the second glass panel 2.2.2 of the uppermost group and the floor 4 or the ring beam 9, or the second insulation strip 11.3 is arranged in the gap between the second glass panel 2.2.2 of the lowermost group and the ground; the second inner sealing plate 11.2 and the second outer sealing plate 11.1 are clamped on the inner and outer sides of the second insulation strip 11.3 respectively; a second short column 11.4 is embedded in the middle of the second insulation strip 11.3; the second short column 11.4 is made of steel pipe ; The second short column 11.4 located below the second glass panel 2.2.2 of the lowermost group is supported on the bottom of the second glass panel 2.2.2 of the lowermost group and is connected to the fourth connecting component 18 buried in the ground; the second sealing strip 11 between the second glass panel 2.2.2 of the uppermost group and the floor 4 or the ring beam 9 is connected to the sixth connecting component 20 buried in the floor 4 or the ring beam 9; the fourth connecting component 18 and the sixth connecting component 20 both include steel plates and embedded reinforcements; the second outer sealing plate 11.1 is a 3mm thick fluorocarbon sprayed aluminum single plate, and the second inner sealing plate 11.2 is a 1.5mm thick galvanized steel plate.

[0050] In this embodiment, the cross-sections of the first curved keel 2.1.1a, the second curved keel 2.2.1a, the first horizontal keel 2.1.1b and the second horizontal keel 2.2.1b are all T-shaped, the wing plate of the first curved keel 2.1.1a faces the first glass panel 2.1.2; the wing plate of the first horizontal keel 2.1.1b is spliced ​​with the wing plate of the first curved keel 2.1.1a; the end of the web of the first horizontal keel 2.1.1b exceeds the first horizontal keel 2.1. 1b's wing plate end, and the web of the first horizontal keel 2.1.1b is connected to the web of the first curved keel 2.1.1a by angle plates and bolts; the wing plate of the second horizontal keel 2.2.1b is spliced ​​with the wing plate of the second curved keel 2.2.1a; the end of the web of the second horizontal keel 2.2.1b exceeds the end of the wing plate of the second horizontal keel 2.2.1b, and the web of the second horizontal keel 2.2.1b is connected to the web of the second curved keel 2.2.1a by angle plates and bolts.

[0051] In this embodiment, the first hanging member 8 includes a column section and a plate section; the column section of the first hanging member 8 is welded to the first keel 2.1.1, and the outer end of the plate section of the first hanging member 8 is inserted into the joint of the adjacent first reinforcing strut 2.1.5, and is connected to the first reinforcing strut 2.1.5 by bolts; the cross-section of the first reinforcing strut 2.1.5 is L-shaped, and a connecting end plate is arranged at the end of the first reinforcing strut 2.1.5, and the bolts are passed through the connecting end plate and the plate section of the first hanging member 8.

[0052] In this embodiment, the second hanging member 12 includes a column section and a plate section; the column section of the second hanging member 12 is welded to the second keel 2.2.1, and the outer end of the plate section of the second hanging member 12 is inserted into the joint of the adjacent second reinforcing strut 2.2.5, and is connected to the second reinforcing strut 2.2.5 by bolts; the cross-section of the second reinforcing strut 2.2.5 is L-shaped, and a connecting end plate is arranged at the end of the second reinforcing strut 2.2.5, and bolts are passed through the connecting end plate and the plate section of the second hanging member 12.

[0053] The construction method of the curved glass curtain wall structure with a viewing platform on the top comprises the following steps.

[0054] Step 1: construct the main structure 1 and lattice beam 3.1.

[0055] Step 2: Install the first keel 2.1.1 and the second keel 2.2.1.

[0056] Step three, installing the first glass panel 2.1.2 and the second glass panel 2.2.2: connecting the first glass panel 2.1.2 to the first keel 2.1.1 through the first reinforcing brace 2.1.5 and the first hanging member 8, and connecting the second glass panel 2.2.2 to the second keel 2.2.1 through the second reinforcing brace 2.2.5 and the second hanging member 12.

[0057] Step 4: construct the first sealing strip 7 and the second sealing strip 11.

[0058] Step 5: Install a sealed window 10 between the portion of the floor section 2.2 that exceeds the cantilevered viewing platform 3 and the cantilevered viewing platform 3.

[0059] Step six, laying the decorative panel 3.2: laying the decorative panel 3.2 on the top of the lattice beam 3.1.

[0060] Step seven: Install the decorative guardrail 5 on the top of the decorative panel 3.2 and along the cantilevered edge, and the construction is now completed.

[0061] The above embodiments are not exhaustive of specific implementation methods, and there may be other embodiments. The above embodiments are intended to illustrate the present invention rather than to limit the protection scope of the present invention. All applications derived from simple variations of the present invention fall within the protection scope of the present invention.

Claims

1. A curved glass curtain wall structure with a viewing platform on the top, comprising a main structure (1) and a glass curtain wall (2); characterized in that: The invention also comprises a cantilevered viewing platform (3); the cantilevered viewing platform (3) is arranged at intervals along the longitudinal direction at the floor slab (4) of the second floor or above; the cantilevered viewing platform (3) comprises a lattice beam (3.1) and a decorative panel (3.2); the lattice beam (3.1) is cantilevered and connected to the floor slab (4) of the corresponding layer; the decorative panel (3.2) is laid on the top of the lattice beam (3.1), and a decorative guardrail (5) is arranged on the top of the decorative panel (3.2) and along the cantilevered edge; the glass curtain wall (2) is arranged on the outside of the main structure (1) and is composed of a platform section (2.1) and a floor slab section (2.2); the platform section (2.1) is arranged between the cantilevered viewing platform (3) and the ground, and comprises a first keel (2.1.1) and a first glass panel (2.1.2); the first keel (2.1.1) is a grid structure, and the first keel (2.1.1) The cross section of the first keel (2.1.1) is in an arc shape; the upper end of the first keel (2.1.1) is connected to the lattice beam (3.1), and the lower end of the first keel (2.1.1) is connected to the ground; a horizontal steel support (6) is arranged at the bottom of the lattice beam (3.1) and between the main structure (1) and the first keel (2.1.1); a plurality of groups of the first glass panels (2.1.2) are arranged vertically on the outside of the first keel (2.1.1); each group of the first glass panels (2.1.2) is arranged longitudinally; A first sealing strip (7) is provided between the first glass panel (2.1.2) of the upper group and the cantilevered viewing platform (3), and between the first glass panel (2.1.2) of the lower group and the ground; the first glass panels (2.1.2) adjacent to each other are connected by a first horizontal beam (2.1.3), and the lower end of the upper first glass panel (2.1.2) is located outside the upper end of the lower first glass panel (2.1.2); between the first horizontal beams (2.1.3) adjacent to each other, and between the first glass panels ( 2.1.2) is provided with a first column (2.1.4) at an interval on the inner side of the first horizontal beam (2.1.3); a first reinforcing brace (2.1.5) is provided on the inner side of the first horizontal beam (2.1.3); the outer side surface of the first reinforcing brace (2.1.5) is connected to the first horizontal beam (2.1.3), and the inner side surface of the first reinforcing brace (2.1.5) is connected to the first keel (2.1.1) through a first hanging member (8); the first glass panels (2.1.2) adjacent to each other in the longitudinal direction are sealed and connected; the floor section (2.2) is provided between the floor section (4) or the ring beam (9) around the floor section (4) and the ground, and the front and rear sides of the floor section (2.2) are connected to the platform section (2.1 ); the top of the floor section (2.2) exceeds the top of the cantilevered viewing platform (3), and a sealed window (10) is provided at the portion of the floor section (2.2) that exceeds the cantilevered viewing platform (3) and the cantilevered viewing platform (3); the floor section (2.2) comprises a second keel (2.2.1) and a second glass panel (2.2.2); the second keel (2.2.1) is a grid structure, and the cross-section of the second keel (2.2.1) is in an arc shape; the upper end of the second keel (2.2.1) is connected to the floor (4) or the ring beam (9) around the floor, and the lower end of the second keel (2.2.1) is connected to the ground; the second glass panel (2.2.2) is provided with a second keel (2.2.1) and a second glass panel (2.2.2); the second keel (2.2.1) is a grid structure, and the cross-section of the second keel (2.2.1) is in an arc shape; the upper end of the second keel (2.2.1) is connected to the floor (4) or the ring beam (9) around the floor, and the lower end of the second keel (2.2.1) is connected to the ground; A plurality of panels (2.2.2) are provided and arranged vertically on the outside of the second keel (2.2.1), and each group of second glass panels (2.2.2) is arranged longitudinally; a second sealing strip (11) is provided between the second glass panels (2.2.2) of the uppermost group and the floor slab (4) or the ring beam (9) around the floor slab, and between the second glass panels (2.2.2) of the lowermost group and the ground; the second glass panels (2.2.2) adjacent to each other are connected by a second horizontal beam (2.2.3), and the lower end of the upper second glass panel (2.2.2) is located on the outside of the upper end of the lower second glass panel (2.2.2); and the second glass panels (2.2.2) adjacent to each other are connected by a second horizontal beam (2.2.3). A second column (2.2.4) is arranged between the horizontal beams (2.2.3) and located inside the second glass panel (2.2.2); a second reinforcing brace (2.2.5) is arranged inside the second horizontal beam (2.2.3); the outer side surface of the second reinforcing brace (2.2.5) is connected to the second horizontal beam (2.2.3), and the inner side surface of the second reinforcing brace (2.2.5) is connected to the second keel (2.2.1) via a second hanging member (12); the second glass panels (2.2.2) adjacent to each other in the longitudinal direction are sealed and connected, and the second glass panel (2.2.2) at the edge is sealed and connected to the first glass panel (2.1.2).

2. The curved glass curtain wall structure with a viewing platform on the top according to claim 1, characterized in that: The first keel (2.1.1) comprises a first curved keel (2.1.1a) and a first horizontal keel (2.1.1b); the first curved keels (2.1.1a) are arranged in a group and spaced apart in the longitudinal direction; the upper ends of the first curved keels (2.1.1a) are connected to the outer sides of the lattice beam (3.1) through a first upper connection component (13), and the lower ends of the first curved keels (2.1.1a) are connected to the ground through a first lower connection component (14); the first horizontal keels (2.1.1b) are spaced apart between adjacent first curved keels (2.1.1a), and together with the first curved keels (2.1.1a) form a grid structure.

3. The curved glass curtain wall structure with a viewing platform on the top according to claim 2, characterized in that: The first upper connection assembly (13) comprises a first upper buried plate (13.1) and a first upper connection plate (13.2); the first upper buried plate (13.1) is attached to the outer surface of the lattice beam (3.1), and a first upper anchor bar (13.3) is provided on the surface of the first upper buried plate (13.1) in contact with the lattice beam (3.1); there are two first upper connection plates (13.2), which are arranged at intervals on the outer surface of the first upper buried plate (13.1), and a connection hole is provided on the first upper connection plate (13.2); the upper end of the first arc keel (2.1.1a) is inserted between the two first upper connection plates (13.2), and a connection hole is opened at the upper end of the first arc keel (2.1.1a); the first arc keel (2.1.1a) and the two first upper connection plates (13. 2) connected by bolts; the first lower connection assembly (14) comprises a first buried plate (14.1) and a first lower connection plate (14.2); the first buried plate (14.1) is attached to the ground, and a first lower anchor bar (14.3) is provided on the surface of the first buried plate (14.1) in contact with the ground; there are two first lower connection plates (14.2), which are arranged at intervals on the top of the first buried plate (14.1), and a connection hole is provided on the first lower connection plate (14.2); the lower end of the first arc-shaped keel (2.1.1a) is inserted between the two first lower connection plates (14.2), and a connection hole is opened at the lower end of the first arc-shaped keel (2.1.1a); the first arc-shaped keel (2.1.1a) is connected to the two first lower connection plates (14.2) by bolts.

4. The curved glass curtain wall structure with a viewing platform on the top according to claim 2, characterized in that: The first hanging parts (8) are connected to the first curved keel (2.1.1a) at intervals along the long axis of the first curved keel (2.1.1a). 2.1.1a), and the first hanging member (8) is connected to the first glass panel ( 2.1.2) is arranged correspondingly; the outer end of the first hanging member (8) is arranged between horizontally adjacent first reinforcing struts (2.1.5), and is connected to two adjacent first reinforcing struts (2.1.5) by bolts.

5. The curved glass curtain wall structure with a viewing platform on the top according to claim 1, characterized in that: The second keel (2.2.1) comprises a second curved keel (2.2.1a) and a second horizontal keel (2.2.1b); the second curved keels (2.2.1a) are arranged in a group and spaced apart in the longitudinal direction; the upper ends of the second curved keels (2.2.1a) are connected to the floor slab (4) or the ring beam (9) around the floor slab via a second upper connection component (15); the lower ends of the second curved keels (2.2.1a) are connected to the ground via a second lower connection component (16); the second horizontal keels (2.2.1b) are spaced apart between adjacent second curved keels (2.2.1a) and together with the second curved keels (2.2.1a) form a grid structure.

6. The curved glass curtain wall structure with a viewing platform on the top according to claim 5, characterized in that: The second upper connection assembly (15) comprises a second upper buried plate (15.1) and a second upper connection plate (15.2); the second upper buried plate (15.1) is attached to the outer surface of the floor slab (4), and a second upper anchor bar (15.3) is provided on the surface of the second upper buried plate (15.1) in contact with the floor slab (4); there are two second upper connection plates (15.2), which are arranged at intervals on the outer surface of the second upper buried plate (15.1), and a connection hole is provided on the second upper connection plate (15.2); the upper end of the second arc keel (2.2.1a) is inserted between the two second upper connection plates (15.2), and a connection hole is opened at the upper end of the second arc keel (2.2.1a); the second arc keel (2.2.1a) is connected to the two second upper connection plates (15.2) The second lower connection assembly (16) comprises a second buried plate (16.1) and a second lower connection plate (16.2); the second buried plate (16.1) is attached to the ground, and a second lower anchor bar (16.3) is arranged on the surface of the second buried plate (16.1) in contact with the ground; there are two second lower connection plates (16.2), which are arranged at intervals on the top of the second buried plate (16.1), and a connection hole is arranged on the second lower connection plate (16.2); the lower end of the second arc keel (2.2.1a) is inserted between the two second lower connection plates (16.2), and a connection hole is opened at the lower end of the second arc keel (2.2.1a); the second arc keel (2.2.1a) is connected to the two second lower connection plates (16.2) by bolts.

7. The curved glass curtain wall structure with a viewing platform on the top according to claim 5, characterized in that: The second hanging member (12) is connected to the second curved keel (2.2.1a) at intervals along the long axis of the second curved keel (2.2.1a), and the second hanging member (12) is arranged corresponding to the joints of the second glass panels (2.2.2) adjacent to each other above and below; the outer end of the second hanging member (12) is arranged between the second reinforcing supports (2.2.5) adjacent to each other in the horizontal direction, and is connected to the two adjacent second reinforcing supports (2.2.5) by bolts.

8. The curved glass curtain wall structure with a viewing platform on the top according to claim 1, characterized in that: The first sealing strip (7) comprises a first outer sealing plate (7.1), a first inner sealing plate (7.2) and a first thermal insulation strip (7.3); the first thermal insulation strip (7.3) is arranged in a gap between the first glass panel (2.1.2) of the uppermost group and the cantilevered viewing platform (3) or in a gap between the first glass panel (2.1.2) of the lowermost group and the ground; the first inner sealing plate (7.2) and the first outer sealing plate (7.1) are respectively clamped on the inner and outer sides of the first thermal insulation strip (7.3).

9. The curved glass curtain wall structure with a viewing platform on the top according to claim 1, characterized in that: The second sealing strip (11) comprises a second outer sealing plate (11.1), a second inner sealing plate (11.2) and a second thermal insulation strip (11.3); the second thermal insulation strip (11.3) is arranged in a gap between the second glass panel (2.2.2) of the uppermost group and the floor slab (4) or the ring beam (9), or the second thermal insulation strip (11.3) is arranged in a gap between the second glass panel (2.2.2) of the lowermost group and the ground; the second inner sealing plate (11.2) and the second outer sealing plate (11.1) are clamped on the inner and outer sides of the second thermal insulation strip (11.3) respectively.

10. A construction method for a curved glass curtain wall structure with a viewing platform on the top as claimed in any one of claims 1 to 9, characterized in that: The steps include: Step 1: Construction of the main structure (1) and lattice beams (3.1): Step 2: Install the first keel (2.1.1) and the second keel (2.2.1); Step 3, installing the first glass panel (2.1.2) and the second glass panel (2.2.2): connecting the first glass panel (2.1.2) to the first keel (2.1.1) via the first reinforcing support (2.1.5) and the first hanging member (8), and connecting the second glass panel (2.2.2) to the second keel (2.2.1) via the second reinforcing support (2.2.5) and the second hanging member (12); Step 4: constructing the first sealing strip (7) and the second sealing strip (11); Step 5, installing a sealed window (10) between the portion of the floor section (2.2) that extends beyond the cantilevered viewing platform (3) and the cantilevered viewing platform (3); Step 6, laying the decorative panel (3.2): laying the decorative panel (3.2) on the top of the lattice beam (3.1); Step seven: Install the decorative guardrail (5) on the top of the decorative panel (3.2) and along the cantilevered edge, and the construction is now complete.

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