CN113152747A - Super-large-span full-glass curtain wall system supported by glass ribs - Google Patents
Super-large-span full-glass curtain wall system supported by glass ribs Download PDFInfo
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- CN113152747A CN113152747A CN202110378646.3A CN202110378646A CN113152747A CN 113152747 A CN113152747 A CN 113152747A CN 202110378646 A CN202110378646 A CN 202110378646A CN 113152747 A CN113152747 A CN 113152747A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Abstract
A super-span full-glass curtain wall system supported by glass ribs mutually comprises a lower supporting steel structure, an upper supporting steel structure and a plurality of glass plates positioned between the lower supporting steel structure and the upper supporting steel structure; the cross sections of the plurality of glass plates are in a broken line shape, and the upper edge and the lower edge of each glass plate are respectively provided with an upper channel steel and a lower channel steel; a base is fixedly arranged in the middle of the lower part of the lower channel steel, and the longitudinal section of the lower surface of the base is in a convex arc shape; the top surface of the lower supporting steel structure is provided with a supporting seat, and the longitudinal section of the upper surface of the supporting seat is in a concave arc shape; a vertical positioning square tube is fixedly arranged at the top of the upper channel steel, vertical long holes are formed in two opposite side surfaces of the positioning square tube, and positioning bolts penetrate through the long holes; the two ends of the positioning bolt are respectively fixed on the two positioning plates, the two positioning plates are vertically connected with a fixing plate, and an adjusting nut is sleeved on the positioning bolt and clings to the outer side of the positioning plate.
Description
Technical Field
The invention belongs to the technical field of building curtain walls, and particularly relates to an ultra-large span full-glass curtain wall system supported by glass ribs.
Background
According to different according to the configuration mode, full glass curtain wall can be divided into lower extreme support full glass curtain wall and hanging type full glass curtain wall (glass is hung, and the curtain dead weight is born to the upper end) two kinds, and it has following characteristics:
1. floor type full glass curtain wall (lower end supporting full glass curtain wall): the glass curtain wall height adjusting device is suitable for the condition that the height of the full glass curtain wall is low (the allowable maximum height of 19mm of effective thickness is regulated by glass curtain wall engineering technical specifications) 6 m. The curtain wall surface glass and the rib glass are both installed by using the embedding grooves from top to bottom, the glass is fixedly installed in the embedding groove at the lower part, and a certain space is reserved between the top of the embedding groove at the upper part and the glass, so that the glass has a certain telescopic deformation. The structure has the advantages that the structure is simple, and the bearing is mainly realized by the base; the problems that exist are that: a. the glass panel and the rib plate are in an eccentric pressed state, so that the out-of-plane stability problem is easy to occur, and the glass is easy to generate flexural deformation under the action of self mass load, so that visual image distortion is caused, and the attractiveness is influenced; b. the glass is a brittle material, the bottom support structure ensures the stress balance of the glass panel, usually, the lower edge of the glass is embedded with at least two bearing cushion blocks in the groove, and the glass is symmetrically arranged by taking the center of the glass as an axis. Above-mentioned supporting construction under earthquake load operating mode, fixed curtain top bottom major structure takes place relative displacement in the curtain plane and warp, and glass panels is very big in the plane direction rigidity, and the root reason leads to long caulking groove supporting construction to be unable to adapt to the major structure and warp, leads to glass lower limb corner stress concentration easily to lead to the glass damaged. c. With the improvement of glass production technology, the larger the area of a single glass of the full glass curtain wall is, the longer the side length of partial engineering single glass reaches 18m, the larger the area of an oversized glass plate is, the self weight is large, the traditional lower end supporting caulking groove fixing technology is not suitable for construction and installation of the oversized glass, and the oversized glass plate is difficult to enter a groove; after the glass enters the groove, the secondary adjustment of the position and the angle of the glass is difficult.
2. Suspension type full glass curtain wall: when the glass curtain wall is high, in order to prevent the glass from being pressed and bent under the action of self mass load, the deflection deformation is overlarge, a special metal clamp is required to be arranged at the upper end of the curtain wall, the large glass is hung, the axial force borne by the panel and the ribs is taken as the tensile force, and a telescopic space is reserved between the glass curtain wall and the bottom of the lower embedded groove. The structure has the advantages that the glass deflection caused by the self-quality of the glass is eliminated, the glass flatness is good, and the visual effect is good; the glass panel of the ultra-high all-glass curtain wall has the problems of large thickness, large area and great weight, and the main structure and structural components of the hanging all-glass curtain wall need to have enough bearing capacity and rigidity. When the Shanghai landmark 'technical Standard for building curtain wall engineering' stipulates that a steel truss or a steel beam is adopted as a stressed member, the maximum deflection should not exceed 1/400 of the span of the Shanghai landmark under the action of a vertical load standard value; under the standard value of the horizontal load, the maximum deflection should not exceed 1/250' of the span. If the main structure of the hanging glass curtain wall meets the bearing requirements, the related main structure needs special reinforcement design, so that the related main structure is often subjected to 'fat column and fat beam', the using space of a building and the appearance effect of the building are adversely affected, the engineering construction cost is obviously increased, and the economy is poor.
In addition, the glass panel is thin and poor in rigidity, and in order to enhance the rigidity of the glass panel, glass rib plates are required to be added at certain intervals, and the glass rib plates are arranged in a T shape perpendicular to the glass panel. The ultra-high and ultra-large span full glass curtain wall has enough rigidity and bearing capacity for ensuring the glass ribs, the designed size of the glass ribs has overlarge cross-sectional dimension, and the glass is perpendicular to the glass panel, occupies the use space and affects the indoor use space and the appearance effect of the building.
Disclosure of Invention
The invention aims to provide a super-large-span all-glass curtain wall system supported by glass ribs, which is not provided with the glass ribs, is simple and convenient to mount, has good adjustability, can adapt to the deformation of a main structure, and has good building function effect and good economy.
In order to achieve the purpose, the invention adopts the following technical scheme:
a super-span full-glass curtain wall system supported by glass ribs mutually comprises a lower supporting steel structure, an upper supporting steel structure and a plurality of glass plates positioned between the lower supporting steel structure and the upper supporting steel structure; the cross sections of the glass plates are in a broken line shape, and the vertical seams of the adjacent glass plates are bonded by structural adhesive;
the middle part of the lower edge of each glass plate is provided with an inwards concave lower positioning notch, the lower edge of each glass plate is provided with a lower channel steel with a U-shaped section, the middle part of the lower channel steel is fixedly provided with a lower positioning square pipe corresponding to the lower positioning notch, and the lower positioning square pipe is vertical to the length direction of the lower channel steel; the lower edge of the glass plate is positioned in the lower channel steel, and the lower positioning square pipe is positioned in the lower positioning notch; the lower edge of the glass plate and the inner wall of the lower channel steel, and the lower positioning notch and the lower positioning square pipe are bonded through structural adhesives;
a base is fixedly arranged in the middle of the lower portion of the lower channel steel, the length direction of the base is parallel to that of the lower channel steel, and the longitudinal section of the lower surface of the base is in a convex arc shape; the top surface of the lower supporting steel structure is provided with a supporting seat, the length direction of the supporting seat is parallel to that of the lower channel steel, the longitudinal section of the upper surface of the supporting seat is in an inwards concave arc shape, and the lower surface of the base is attached to the upper surface of the supporting seat; the two sides of the lower channel steel are provided with first adjusting plates which are fixedly connected with the top of the lower supporting steel structure; a first adjusting bolt penetrates through the first adjusting plate, and the end part of the first adjusting bolt abuts against the side wall of the lower channel steel; two ends of the supporting seat are respectively provided with a second adjusting plate which is vertical to the first adjusting plate and is fixedly connected with the top of the lower supporting steel structure; a second adjusting bolt penetrates through the second adjusting plate, and the end part of the second adjusting bolt is abutted against the outer walls of the two ends of the supporting seat;
the middle part of the upper edge of each glass plate is provided with an inwards concave upper positioning notch, the upper edge of each glass plate is provided with an upper channel steel with a U-shaped section, the middle part of the upper channel steel is fixedly provided with an upper positioning square pipe corresponding to the upper positioning notch, and the upper positioning square pipe is vertical to the length direction of the upper channel steel; the upper edge of the glass plate is positioned in the upper channel steel, and the upper positioning square tube is positioned in the upper positioning notch; the upper edge of the glass plate and the inner wall of the upper channel steel, and the upper positioning notch and the upper positioning square pipe are bonded by structural adhesives;
third adjusting plates are arranged on two sides of the upper channel steel and fixedly connected with the bottom of the upper support steel structure; a third adjusting bolt penetrates through the third adjusting plate, and the end part of the third adjusting bolt abuts against the side wall of the upper channel steel; a vertical positioning square tube is fixedly arranged at the top of the upper channel steel, vertical long holes are formed in two opposite side surfaces of the positioning square tube, and positioning bolts penetrate through the long holes; two ends of the positioning bolt are respectively fixed on the two positioning plates, the two positioning plates are both vertically connected with a fixing plate, and the fixing plate is fixedly connected with the third adjusting plate; the adjusting nut is sleeved on the positioning bolt and clings to the outer side of the positioning plate.
Furthermore, glass cushion blocks are arranged between the inner part of the lower channel steel and the lower edge of the glass plate, and between the inner part of the upper channel steel and the upper edge of the glass plate.
Furthermore, cushion pads are arranged at the tail ends of the first adjusting bolt, the second adjusting bolt and the third adjusting bolt.
Further, the lower locating square tube upper edge with the lower limb of going up locating square tube all is equipped with the chamfer, the lower locating notch upper edge with the lower limb of going up locating notch all is equipped with the fillet.
Furthermore, the included angle between the adjacent glass plate blocks is 70-130 degrees.
Further, the height of the glass plate is more than 6 m.
Furthermore, a round hole with a downward opening is formed in the middle of the base, an upward pin shaft corresponding to the round hole is arranged in the middle of the supporting seat, the pin shaft is inserted into the round hole, and a gap is formed between the pin shaft and the round hole.
The invention has the beneficial effects that: the ultra-large span all-glass curtain wall system mutually supported by the glass ribs is not provided with the glass ribs, is simple and convenient to install, good in adjustability, capable of adapting to the deformation of a main structure, good in building function effect and good in economical efficiency, can solve a series of problems that an ultra-high ultra-large span all-glass curtain wall with the length of more than 6m (beyond the current specification) needs to adopt a hanging type structure, the design cost of the main structure is high, an ultra-large glass plate is difficult to install, the adjustability is poor, the ultra-high all-glass curtain wall needs to be provided with the glass ribs, a supporting structure cannot adapt to the anti-seismic deformation of the main structure, and the like, achieves the purposes of controllable project processing and production progress quality, and well improves the social and economic benefits.
Drawings
FIG. 1 is a schematic structural diagram of a super-span full-glass curtain wall system supported by glass ribs.
Fig. 2 is a schematic structural diagram of glass plates of the ultra-large span all-glass curtain wall system supported by the mutual glass ribs.
Fig. 3 is a sectional view taken in the direction of a-a in fig. 2.
Fig. 4 is a sectional view taken in the direction B-B in fig. 2.
Fig. 5 is an enlarged schematic view at C in fig. 4.
Fig. 6 is a sectional view taken in the direction D-D in fig. 5.
Fig. 7 is an enlarged schematic view at E in fig. 4.
Fig. 8 is a side view at F in fig. 7.
Fig. 9 is a top view at F in fig. 7.
Fig. 10 is a schematic view of the connection between the glass plates and the lower channel steel of the ultra-large span all-glass curtain wall system supported by the glass ribs.
Fig. 11 is a schematic connection diagram of a glass plate and an upper channel steel of the ultra-large span all-glass curtain wall system supported by the mutual glass ribs.
FIG. 12 is a schematic view of the vertical adjustment of the ultra-large span all-glass curtain wall system supported by the glass ribs.
FIG. 13 is a schematic view of the adjustment of the ultra-large span all-glass curtain wall system supported by the mutual glass ribs of the present invention in the direction perpendicular to the glass plate.
FIG. 14 is the schematic view of the adjustment of the ultra-large span all-glass curtain wall system supported by the mutual glass ribs of the present invention swinging on the plane of the glass plate.
FIG. 15 is a schematic diagram of the adjustment of the ultra-large span all-glass curtain wall system supported by the mutual glass ribs in the length direction.
Detailed Description
The technical solutions of the present invention will be apparent from the detailed description of specific embodiments of the present invention given below with reference to the accompanying drawings.
As shown in fig. 1-2, the invention provides a super-large span full-glass curtain wall system supported by glass ribs, which comprises a lower supporting steel structure 1, an upper supporting steel structure 2 and a plurality of glass plates 3 positioned between the two. The cross sections of the plurality of glass plates 3 are in a broken line shape, and the vertical seams of the adjacent glass plates 3 are bonded by structural adhesive. The included angle between the adjacent glass plates 3 is 70 degrees to 130 degrees, the height of the glass plate 3 is more than 6m, and the glass plate belongs to an ultrahigh and ultra-large span glass plate.
In the invention, the adjacent glass plates 3 are mutually supported by the glass ribs, so that the glass panel deflection deformation caused by the glass self weight when the glass curtain wall with ultrahigh and super-large span adopts a floor-type supporting scheme is effectively reduced. The broken line type splicing scheme avoids the condition that the ultrahigh and ultra-large span glass needs to adopt a hanging type stress system. Under the action of horizontal load (wind and earthquake) load working conditions, the adjacent glass plates spliced by the broken lines of the full glass curtain wall are mutually supported by glass, and the horizontal load is transmitted to the top and bottom main body structure through the glass plates. Compare the whole glass curtain wall in traditional plane, the whole glass curtain wall of panel broken line concatenation scheme need not set up the glass rib of transmission panel horizontal load alone again. In conclusion, the all-glass curtain wall force transmission system mutually supported by the glass ribs avoids the condition that the ultrahigh and ultra-large-span glass curtain wall needs to adopt a hanging system, and the main body structure at the top of the all-glass curtain wall avoids bearing the weight of the ultra-large-span all-glass curtain wall, thereby reducing the engineering cost of the main body structure; the glass plates are spliced into a force transmission system with glass ribs in a broken line mode, so that the glass ribs are omitted, and the engineering cost of the full glass curtain wall is reduced.
As shown in fig. 3-6 and 10, a concave lower positioning notch 31 is provided in the middle of the lower edge of each glass plate 3, a lower channel steel 32 with a U-shaped cross section is provided on the lower edge of the glass plate 3, a lower positioning square pipe 33 corresponding to the lower positioning notch 31 is fixedly provided in the middle of the lower channel steel 32, and the lower positioning square pipe 33 is perpendicular to the length direction of the lower channel steel 32. The lower edge of the glass plate 3 is located in the lower channel 32, and the lower positioning square tube 33 is located in the lower positioning notch 31. The lower edge of the glass plate 3 is bonded with the inner wall of the lower channel steel 32 and the lower positioning notch 31 is bonded with the lower positioning square tube 33 through structural adhesives.
A base 34 is fixedly arranged at the middle part below the lower channel steel 32, the length direction of the base 34 is parallel to that of the lower channel steel 32, and the longitudinal section of the lower surface of the base 34 is in a convex arc shape. The supporting seat 11 is arranged on the top surface of the lower supporting steel structure 1, the length direction of the supporting seat 11 is parallel to the length direction of the lower channel steel 32, the longitudinal section of the upper surface of the supporting seat 11 is a concave arc shape, and the lower surface of the base 34 is attached to the upper surface of the supporting seat 11. The two sides of the lower channel steel 32 are both provided with a first adjusting plate 4 which is fixedly connected with the top of the lower supporting steel structure 1. The first adjusting plate 4 is provided with a first adjusting bolt 41 in a penetrating manner, and an end of the first adjusting bolt 41 abuts against a side wall of the lower channel steel 32. The two ends of the supporting seat 11 are provided with a second adjusting plate 5 perpendicular to the first adjusting plate 4, and the second adjusting plate is fixedly connected with the top of the lower supporting steel structure 1. The second adjusting plate 5 is provided with a second adjusting bolt 51, and the end of the second adjusting bolt 51 abuts against the outer walls of the two ends of the supporting base 11.
As shown in fig. 3, 4, 7-9 and 11, an upper edge middle portion of each glass plate 3 is provided with an inward concave upper positioning notch 35, an upper edge of the glass plate 3 is provided with an upper channel steel 36 with a U-shaped cross section, an upper positioning square pipe 37 corresponding to the upper positioning notch 35 is fixedly arranged in the middle of the upper channel steel 36, and the upper positioning square pipe 37 is perpendicular to the length direction of the upper channel steel 36. The upper edge of the glass plate 3 is located in the upper channel 36 while the upper positioning square tube 37 is located in the upper positioning notch 35. The upper edge of the glass plate 3 is bonded with the inner wall of the upper channel steel 36 and the upper positioning notch 35 is bonded with the upper positioning square tube 37 through structural adhesives.
And third adjusting plates 6 are arranged on two sides of the upper channel steel 36 and fixedly connected with the bottom of the upper support steel structure 2. The third adjusting plate 6 is provided with a third adjusting bolt 61 in a penetrating manner, and the end of the third adjusting bolt 61 abuts against the side wall of the upper channel steel 36. Should go up the fixed vertical location square tube 38 that is equipped with in channel-section steel 36 top, should fix a position two sides that square tube 38 is relative and all be equipped with vertical slot 381, wear to be equipped with positioning bolt 382 in this slot 381. The two ends of the positioning bolt 382 are respectively fixed on two positioning plates 7, the two positioning plates 7 are vertically connected with a fixing plate 8 to form a pi-shaped member, and the fixing plate 8 is fixedly connected with the third adjusting plate 6. The positioning bolt 382 is sleeved with an adjusting nut 383, which is tightly attached to the outer side of the positioning plate 7.
Preferably, in order to prevent the glass plate 3 from being in hard contact with the channel steel and damaging the glass, glass blocks are arranged between the inner part of the lower channel steel 32 and the lower edge of the glass plate 3 and between the inner part of the upper channel steel 36 and the upper edge of the glass plate 3. The first, second and third adjusting bolts 41, 51 and 61 have cushion pads at their ends. The lower edge of the square pipe 33 of this lower location and the lower edge of the square pipe 37 of this upper location all are equipped with the chamfer, and the upper edge of the notch 31 of this lower location and the lower edge of the notch 35 of this upper location all are equipped with the fillet. In order to prevent the lateral sliding between the base 34 and the supporting seat 11, a circular hole 341 with a downward opening is formed in the middle of the base 34, a pin 111 corresponding to the circular hole 341 is formed in the middle of the supporting seat 11, and the pin 111 is inserted into the circular hole 341 with a gap therebetween.
Glue injection holes are reserved in the upper channel steel 36 and the lower channel steel 32, and the glass plate 3, the upper channel steel 36 and the lower channel steel 32 are subjected to glue injection assembly in a glass processing plant. After the upper edge and the lower edge of the glass are put into the grooves, the gaps between the glass plate and the steel groove are filled with the foaming adhesive tapes and the nylon cushion blocks, the hard contact between the glass and the steel member is avoided, the high-strength structural adhesive is injected through the reserved adhesive injection holes of the steel groove, and after the structural adhesive is cured, the assembly of the bottom 'boot sleeve' steel member and the top 'hat-wearing' groove-type steel member is completed. The glass plate and the 'boot wearing and cap wearing' groove type steel member are subjected to glue injection assembly in a glass factory, so that the factory assembly type integrated design is realized, simultaneously, finished product protection is carried out on the corners of the glass well, the collision damage of the glass in transportation and installation is effectively solved, the glass finished product protection and structural installation are integrally designed, the glass finished product protection cost is reduced, and the economical efficiency is good.
As shown in fig. 12-15, the elongated vertical holes 381 in the positioning square cylinder 38 accommodate vertical deformation of the glass tip body structure. The position of the glass can be adjusted in and out (in the direction vertical to the glass surface) through the first adjusting bolt 41 and the third adjusting bolt 61; the third adjusting bolt 61 is independently adjusted, so that the verticality of the glass in the glass inlet and outlet direction (the direction vertical to the glass surface) can be finely adjusted in the installation process. After the super-large glass is hoisted and erected, the base 34 of the lower channel steel 32 is tightly attached to the arc surface of the supporting seat 11, so that the bearing and pressure-bearing requirements of supporting the dead weight of the glass can be met, and meanwhile, the glass plate 3 can rotate by taking the arc surface of the supporting seat 11 as a center, and the angle adjustment of the glass panel in the vertical direction in the installation process is facilitated; the fine adjustment of the vertical angle in the plane of the glass can be realized in the glass installation process by adjusting the positioning bolt 382 and the adjusting nut 383. After the oversized glass is hoisted and erected, the second adjusting bolts 51 on the two sides of the supporting seat 11 can be adjusted to push the concave cambered surface supporting seat 11 to move left and right, so that the left and right positions of the glass panel can be adjusted conveniently in the installation process.
In conclusion, the invention can realize three-dimensional adjustment in the glass installation process, simplify the installation process of the oversized glass plate and improve the installation precision of the panel glass. Above-mentioned supporting construction takes place relative displacement deformation in the curtain plane under the earthquake load effect, fixed curtain top bottom major structure, and the cambered surface center that glass panels can the root circle "shoe cover" base twists reverse, has avoided glass to produce concentrated stress and has leaded to glass damaged.
The ultra-large span full-glass curtain wall system supported by the glass ribs has the following advantages:
1. the force transmission system of the ultra-large span all-glass curtain wall system which is supported by the glass ribs mutually only has glass plates without arranging the glass ribs, thereby reducing the self manufacturing cost of all-glass curtain wall engineering and having good economical efficiency; the ultra-high and ultra-large span full-glass curtain wall has no ultra-large glass ribs, increases the indoor use space of the building, makes the indoor effect of the building more permeable, and improves the use function and the appearance effect of the building.
2. The upper and lower channel steels (the design of wearing boots and wearing caps) of the top and bottom fixed edges of the glass plate of the ultra-large-span all-glass curtain wall system mutually supported by the glass ribs effectively solve the collision and damage of glass in transportation and installation, and the design of protecting finished glass products and installing structures is integrated, so that the protection cost of the finished glass products is reduced, and the economical efficiency is good.
3. The ultra-large span full-glass curtain wall system supported by the glass ribs, disclosed by the invention, has the advantages that the three-dimensional adjustment in the glass installation process can be realized, the installation process of an ultra-large glass plate is simplified, the installation precision of panel glass is improved, the installation cost of a curtain wall project is effectively reduced, and the economy is good. Under the working condition of earthquake load, the steel structure at the top and bottom ends of the all-glass curtain wall with ultrahigh and ultra-large span has larger relative displacement deformation size of the main steel structure.
It should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and the purpose is to make the skilled in the art better understand the present invention, and it should not be used to limit the scope and application of the present invention, and any modification, equivalent replacement, improvement, etc. made within the spirit or principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A super-span full-glass curtain wall system supported by glass ribs mutually is characterized by comprising a lower supporting steel structure, an upper supporting steel structure and a plurality of glass plates positioned between the lower supporting steel structure and the upper supporting steel structure; the cross sections of the glass plates are in a broken line shape, and the vertical seams of the adjacent glass plates are bonded by structural adhesive;
the middle part of the lower edge of each glass plate is provided with an inwards concave lower positioning notch, the lower edge of each glass plate is provided with a lower channel steel with a U-shaped section, the middle part of the lower channel steel is fixedly provided with a lower positioning square pipe corresponding to the lower positioning notch, and the lower positioning square pipe is vertical to the length direction of the lower channel steel; the lower edge of the glass plate is positioned in the lower channel steel, and the lower positioning square pipe is positioned in the lower positioning notch; the lower edge of the glass plate and the inner wall of the lower channel steel, and the lower positioning notch and the lower positioning square pipe are bonded through structural adhesives;
a base is fixedly arranged in the middle of the lower portion of the lower channel steel, the length direction of the base is parallel to that of the lower channel steel, and the longitudinal section of the lower surface of the base is in a convex arc shape; the top surface of the lower supporting steel structure is provided with a supporting seat, the length direction of the supporting seat is parallel to that of the lower channel steel, the longitudinal section of the upper surface of the supporting seat is in an inwards concave arc shape, and the lower surface of the base is attached to the upper surface of the supporting seat; the two sides of the lower channel steel are provided with first adjusting plates which are fixedly connected with the top of the lower supporting steel structure; a first adjusting bolt penetrates through the first adjusting plate, and the end part of the first adjusting bolt abuts against the side wall of the lower channel steel; two ends of the supporting seat are respectively provided with a second adjusting plate which is vertical to the first adjusting plate and is fixedly connected with the top of the lower supporting steel structure; a second adjusting bolt penetrates through the second adjusting plate, and the end part of the second adjusting bolt is abutted against the outer walls of the two ends of the supporting seat;
the middle part of the upper edge of each glass plate is provided with an inwards concave upper positioning notch, the upper edge of each glass plate is provided with an upper channel steel with a U-shaped section, the middle part of the upper channel steel is fixedly provided with an upper positioning square pipe corresponding to the upper positioning notch, and the upper positioning square pipe is vertical to the length direction of the upper channel steel; the upper edge of the glass plate is positioned in the upper channel steel, and the upper positioning square tube is positioned in the upper positioning notch; the upper edge of the glass plate and the inner wall of the upper channel steel, and the upper positioning notch and the upper positioning square pipe are bonded by structural adhesives;
third adjusting plates are arranged on two sides of the upper channel steel and fixedly connected with the bottom of the upper support steel structure; a third adjusting bolt penetrates through the third adjusting plate, and the end part of the third adjusting bolt abuts against the side wall of the upper channel steel; a vertical positioning square tube is fixedly arranged at the top of the upper channel steel, vertical long holes are formed in two opposite side surfaces of the positioning square tube, and positioning bolts penetrate through the long holes; two ends of the positioning bolt are respectively fixed on the two positioning plates, the two positioning plates are both vertically connected with a fixing plate, and the fixing plate is fixedly connected with the third adjusting plate; the adjusting nut is sleeved on the positioning bolt and clings to the outer side of the positioning plate.
2. The super-span all-glass curtain wall system supported by glass ribs as claimed in claim 1, wherein: and glass cushion blocks are arranged between the inner part of the lower channel steel and the lower edge of the glass plate and between the inner part of the upper channel steel and the upper edge of the glass plate.
3. The ultra-large span all-glass curtain wall system supported by the glass ribs of claim 1 or 2, wherein: and cushion pads are arranged at the tail ends of the first adjusting bolt, the second adjusting bolt and the third adjusting bolt.
4. The ultra-large span all-glass curtain wall system supported by the glass ribs of claim 1 or 2, wherein: the side's of location side's pipe upper edge down with the lower limb of going up location side's pipe all is equipped with the chamfer, the upper edge of location notch down with the lower limb of going up the location notch all is equipped with the fillet.
5. The ultra-large span all-glass curtain wall system supported by the glass ribs of claim 1 or 2, wherein: the degree of the included angle between the adjacent glass plate blocks is 70-130 degrees.
6. The ultra-large span all-glass curtain wall system supported by the glass ribs of claim 1 or 2, wherein: the height of the glass plate is more than 6 m.
7. The ultra-large span all-glass curtain wall system supported by the glass ribs of claim 1 or 2, wherein: the base middle part is equipped with the downward round hole of opening, the supporting seat middle part is equipped with ascending round pin axle that corresponds with this round hole, and this round pin axle inserts in this round hole, and has the clearance between the two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378646.3A CN113152747A (en) | 2021-04-08 | 2021-04-08 | Super-large-span full-glass curtain wall system supported by glass ribs |
| CN202210366230.4A CN114775859B (en) | 2021-04-08 | 2022-04-08 | Ultra-large-span all-glass curtain wall system supported by mutually-arranged glass ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110378646.3A CN113152747A (en) | 2021-04-08 | 2021-04-08 | Super-large-span full-glass curtain wall system supported by glass ribs |
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| Publication Number | Publication Date |
|---|---|
| CN113152747A true CN113152747A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110378646.3A Pending CN113152747A (en) | 2021-04-08 | 2021-04-08 | Super-large-span full-glass curtain wall system supported by glass ribs |
| CN202210366230.4A Active CN114775859B (en) | 2021-04-08 | 2022-04-08 | Ultra-large-span all-glass curtain wall system supported by mutually-arranged glass ribs |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700175A (en) * | 2021-09-18 | 2021-11-26 | 同济大学 | Full-glass shear wall and embedded friction type anti-seismic connecting node thereof |
| CN114856048A (en) * | 2022-05-25 | 2022-08-05 | 苏州金螳螂幕墙有限公司 | Rib-free hanging type mounting structure of ultra-large-span full-glass curtain wall |
| CN114908906A (en) * | 2022-04-21 | 2022-08-16 | 江苏中南建设装饰集团有限公司 | Glass curtain wall system with super-large span and pure panel structure of unsupported system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR840006181U (en) * | 1982-08-02 | 1984-11-30 | 요시다 고오교오 가부시키가이샤 | Curtain wall panel support |
| CN205000504U (en) * | 2015-08-12 | 2016-01-27 | 苏州柯利达光电幕墙有限公司 | Full glass curtain wall bearing structure |
| CN105442732A (en) * | 2015-12-23 | 2016-03-30 | 上海江河幕墙系统工程有限公司 | Angle-adjustable overweight glass panel component and hanging device thereof |
| CN109680842A (en) * | 2018-11-23 | 2019-04-26 | 北京江河幕墙系统工程有限公司 | A kind of no floor transparent curtain wall system and its installation method |
| CN211257475U (en) * | 2019-11-05 | 2020-08-14 | 深圳市中装建设集团股份有限公司 | Detachable ultra-wide and ultra-high rib-free all-glass curtain wall |
| CN211286182U (en) * | 2019-10-31 | 2020-08-18 | 上海江河幕墙系统工程有限公司 | Adjustable floor support structure for full-glass curtain wall panel capable of preventing glass from being damaged |
| CN211873472U (en) * | 2020-02-27 | 2020-11-06 | 山东津单幕墙有限公司 | Full-glass rib-free large glass curtain wall structure |
| CN212336436U (en) * | 2019-12-24 | 2021-01-12 | 上海江河幕墙系统工程有限公司 | Full glass curtain wall system of full glass panels of displacement angle between adaptation big layer |
| CN112227741A (en) * | 2020-10-27 | 2021-01-15 | 苏州金螳螂幕墙有限公司 | Hoisting structure of large glass rib |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3599852B2 (en) * | 1995-09-29 | 2004-12-08 | 株式会社竹中工務店 | Glass screen truss structure |
| JP2000045439A (en) * | 1999-08-23 | 2000-02-15 | Niyuusuto:Kk | Curtain wall |
| CN202359713U (en) * | 2011-11-21 | 2012-08-01 | 沈阳远大铝业工程有限公司 | Glass mutually-supported polygonal line unit curtain wall |
| CN102535705B (en) * | 2012-02-13 | 2014-10-15 | 金刚幕墙集团有限公司 | Overhung glass rib type full-glass curtain wall system |
| CN104775556B (en) * | 2015-04-16 | 2017-08-11 | 中建三局东方装饰设计工程有限公司 | A kind of large-span glass curtain wall steel column connects system |
| CN105040869B (en) * | 2015-06-30 | 2018-04-13 | 广州江河幕墙系统工程有限公司 | Overlength sits ground Glass Rib curtain wall system and its installation method |
| CN105220999A (en) * | 2015-10-09 | 2016-01-06 | 江苏南方雄狮建设工程有限公司 | A kind of electric driven glass curtain wall point type opening door-leaf |
| CN205259415U (en) * | 2015-12-25 | 2016-05-25 | 北京中瑞宏宇幕墙装饰工程有限公司 | Glass rib connection structure among full glass curtain wall of large -span |
| CN105569239B (en) * | 2016-02-04 | 2017-12-29 | 北京港源幕墙有限公司 | Broken line curtain wall point type supporting construction |
| CN112240067A (en) * | 2020-08-07 | 2021-01-19 | 内蒙古科达铝业装饰工程有限公司 | Vertical strip-shaped wave broken line concentric circle decorative glass curtain wall supporting structure |
-
2021
- 2021-04-08 CN CN202110378646.3A patent/CN113152747A/en active Pending
-
2022
- 2022-04-08 CN CN202210366230.4A patent/CN114775859B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR840006181U (en) * | 1982-08-02 | 1984-11-30 | 요시다 고오교오 가부시키가이샤 | Curtain wall panel support |
| CN205000504U (en) * | 2015-08-12 | 2016-01-27 | 苏州柯利达光电幕墙有限公司 | Full glass curtain wall bearing structure |
| CN105442732A (en) * | 2015-12-23 | 2016-03-30 | 上海江河幕墙系统工程有限公司 | Angle-adjustable overweight glass panel component and hanging device thereof |
| CN109680842A (en) * | 2018-11-23 | 2019-04-26 | 北京江河幕墙系统工程有限公司 | A kind of no floor transparent curtain wall system and its installation method |
| CN211286182U (en) * | 2019-10-31 | 2020-08-18 | 上海江河幕墙系统工程有限公司 | Adjustable floor support structure for full-glass curtain wall panel capable of preventing glass from being damaged |
| CN211257475U (en) * | 2019-11-05 | 2020-08-14 | 深圳市中装建设集团股份有限公司 | Detachable ultra-wide and ultra-high rib-free all-glass curtain wall |
| CN212336436U (en) * | 2019-12-24 | 2021-01-12 | 上海江河幕墙系统工程有限公司 | Full glass curtain wall system of full glass panels of displacement angle between adaptation big layer |
| CN211873472U (en) * | 2020-02-27 | 2020-11-06 | 山东津单幕墙有限公司 | Full-glass rib-free large glass curtain wall structure |
| CN112227741A (en) * | 2020-10-27 | 2021-01-15 | 苏州金螳螂幕墙有限公司 | Hoisting structure of large glass rib |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700175A (en) * | 2021-09-18 | 2021-11-26 | 同济大学 | Full-glass shear wall and embedded friction type anti-seismic connecting node thereof |
| CN114908906A (en) * | 2022-04-21 | 2022-08-16 | 江苏中南建设装饰集团有限公司 | Glass curtain wall system with super-large span and pure panel structure of unsupported system |
| CN114856048A (en) * | 2022-05-25 | 2022-08-05 | 苏州金螳螂幕墙有限公司 | Rib-free hanging type mounting structure of ultra-large-span full-glass curtain wall |
| CN114856048B (en) * | 2022-05-25 | 2023-05-23 | 苏州金螳螂幕墙有限公司 | Rib-free hanging type mounting structure of ultra-large-span full-glass curtain wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114775859B (en) | 2024-02-13 |
| CN114775859A (en) | 2022-07-22 |
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