CN113187138A - Lightning protection glass curtain wall assembly structure of high-rise building - Google Patents
Lightning protection glass curtain wall assembly structure of high-rise building Download PDFInfo
- Publication number
- CN113187138A CN113187138A CN202110648780.0A CN202110648780A CN113187138A CN 113187138 A CN113187138 A CN 113187138A CN 202110648780 A CN202110648780 A CN 202110648780A CN 113187138 A CN113187138 A CN 113187138A
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- China
- Prior art keywords
- glass curtain
- curtain wall
- lightning protection
- building
- assembly structure
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- 239000011521 glass Substances 0.000 title claims abstract description 57
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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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
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a lightning protection glass curtain wall assembly structure of a high-rise building, which comprises a plurality of upright posts, a plurality of cross beams, a plurality of embedded parts and a plurality of reversed V-shaped cover hoops, wherein the upright posts are arranged along the vertical direction and are fixed on the outer vertical surface of the building, the cross beams are arranged along the horizontal direction and are fixed between two adjacent upright posts, the embedded parts are embedded in the building, the cover hoops are clamped on the upright posts or the cross beams, the left side and the right side of the cover hoops are respectively and fixedly connected with the outer vertical surface of the building and the corresponding upright posts or the corresponding cross beams by screws, bowl-shaped sunken grooves are also arranged on the cover hoops, the tail ends of the embedded parts sequentially penetrate through the upright posts or the cross beams, the cover hoops are then in threaded connection with locking nuts, the locking nuts are accommodated in the corresponding bowl-shaped sunken grooves, and the surface of the cover hoops is used for installing glass curtain walls. By adopting the technical scheme of the invention, the connection strength of the glass curtain wall and the building main body structure is improved, and the lightning protection capability of the glass curtain wall is improved by constructing a charge transmission and leakage network between the glass curtain wall and the building main body structure through the copper stranded wires.
Description
Technical Field
The invention belongs to the technical field of glass curtain walls in constructional engineering, and particularly relates to a lightning protection glass curtain wall assembly structure of a high-rise building.
Background
The glass curtain wall is a building outer protective structure or decorative structure which has a certain displacement capacity relative to the main structure by a supporting structure system and does not bear the action of the main structure. The glass curtain wall is a beautiful and novel building wall decoration method and is a remarkable characteristic of modern high-rise building times. The frame-supported glass curtain wall is a glass curtain wall with glass panels and metal frames for supporting the glass panels.
Compared with the traditional masonry structure outer wall, the glass curtain wall has the advantages of light modeling, strong building expressive force, quick construction and the like, and is more and more popular in the decoration of the outer wall of the building. However, the popularization and application of the glass curtain wall also bring certain influence to the safe use of the building structure in the thunder and lightning weather, the self lightning protection device of the building structure main body cannot directly play a lightning protection role due to the shielding effect of the glass curtain wall, the curtain wall is laterally struck by strong lightning current, induced charges generated by the metal keel of the curtain wall cannot be discharged, and the body of an indoor person of the building generates potential difference when touching the indoor metal conductor, so that the indoor person is instantaneously in electric shock. The safety problem in the thunder and lightning weather restricts the popularization and application of the glass curtain wall in the building structure engineering to a greater extent.
Disclosure of Invention
In order to solve the technical problem, the invention provides a lightning protection glass curtain wall assembly structure of a high-rise building.
The invention is realized by the following technical scheme.
The invention provides a lightning protection glass curtain wall assembly structure of a high-rise building, which comprises a plurality of upright posts, a plurality of cross beams, a plurality of embedded parts and a plurality of reversed V-shaped cover hoops, wherein the upright posts are arranged along the vertical direction and are fixed on the outer vertical surface of the building, the cross beams are arranged along the horizontal direction and are fixed between two adjacent upright posts, the embedded parts are embedded in the building, the cover hoops are clamped on the upright posts or the cross beams, the left side and the right side of the cover hoops are fixedly connected with the outer vertical surface of the building and the corresponding upright posts or the corresponding cross beams through screws respectively, bowl-shaped sunken grooves are also arranged on the cover hoops, the tail ends of the embedded parts sequentially penetrate through the upright posts or the cross beams and the cover hoops and then are in threaded connection with locking nuts, the locking nuts are accommodated in the corresponding bowl-shaped sunken grooves, and the surfaces of the cover hoops are used for installing glass curtain walls.
When the height of the stand columns on the same vertical direction is not enough, the upper stand column and the lower stand column are connected by movable inserting cores.
The length of the movable insertion core is not less than 280mm, and the joint of the movable insertion core and the upright post is sealed and filled with silicone weather-resistant sealant.
The lightning protection glass curtain wall assembly structure of the high-rise building further comprises a copper stranded wire, wherein two ends of the copper stranded wire are respectively clamped between the locking nut and the bowl-shaped sinking groove, and the middle part of the copper stranded wire is accommodated between the cover hoop and the vertical column or between the cover hoop and the cross beam, so that two adjacent embedded parts along the vertical direction or two adjacent embedded parts along the horizontal direction are connected together through the corresponding copper stranded wire.
The nominal outer diameter of the copper stranded wire is not less than phi 1.5 mm.
The embedded part is made of a round steel pipe.
The outer diameter of the round steel pipe is not less than phi 12 mm.
And reserving a gap of 1.5-2 mm at the intersection of the cross beam and the upright column, and sealing and filling by adopting a silicone weather-resistant sealant.
The cover hoop is formed by bending a carbon structural steel plate with the thickness not less than 1.2 mm.
The surface of the embedded part or the cover hoop is coated with inorganic zinc-rich antirust paint, and the thickness of the inorganic zinc-rich antirust paint is not less than 100 micrometers.
The invention has the beneficial effects that: by adopting the technical scheme of the invention, on one hand, the upright posts and the cross beams form a supporting framework to support the glass curtain wall, the upright posts and the cross beams are both steel structural members and are connected with the embedded parts into a whole, so that the glass curtain wall and the main body structure of the building are connected into a whole, the connection is more compact and reliable, on the other hand, two adjacent embedded parts are connected together through copper stranded wires, a charge transfer and leakage network is formed between the glass curtain wall and the main body structure of the building, when the glass curtain wall is struck by lightning, the charge transfer and leakage network can transfer charges generated under the strike of lightning to the main body structure of the building and then is connected into the ground, so that the lightning protection capability of the glass curtain wall is improved, and a plurality of silicone weather-resistant sealants are arranged at the joints of the upright posts and the cross beams, so that the durability and the waterproofness of the glass curtain wall are effectively improved, in addition, the copper stranded wires are hidden between the cover hoops and the upright posts or between the cover hoops and the cross beams, the glass curtain wall assembly structure provided by the invention has the advantages that the glass curtain wall assembly structure is not exposed to the outside, the overall appearance of a building and the glass curtain wall is improved, the construction process is simple, the embedded part is arranged at the edge beam of the floor slab, the embedded point which can be arranged on the main body structure is easy to obtain, the construction mechanical equipment required by the construction process is simple, and the construction progress is fast.
Drawings
FIG. 1 is a schematic view of a connecting structure of a column and a beam according to the present invention;
fig. 2 is a sectional view of the present invention taken along a vertical direction.
In the figure: the method comprises the following steps of 1-upright post, 2-cross beam, 3-cover hoop, 4-building, 5-embedded part, 6-locking nut, 7-glass curtain wall and 8-copper stranded wire.
Detailed Description
The following step 1 further describes the technical solution of the present invention, but the scope of the claimed invention is not limited thereto.
As shown in fig. 1 and 2, the invention provides a lightning protection glass curtain wall assembly structure for a high-rise building, which comprises a plurality of vertical columns 1 arranged and fixed on the outer vertical surface of a building 4 along the vertical direction, a plurality of cross beams 2 arranged and fixed between two adjacent vertical columns 1 along the horizontal direction, a plurality of embedded parts 5 embedded in the building 4 and a plurality of reversed V-shaped cover hoops 3, wherein the cover hoops 3 are clamped on the vertical columns 1 or the cross beams 2, the left side and the right side of each cover hoop are respectively fixedly connected with the outer vertical surface of the building 4 and the corresponding vertical columns 1 or the corresponding cross beams 2 through screws, the cover hoops 3 are also provided with bowl-shaped sunken grooves, the tail ends of the embedded parts 5 sequentially penetrate through the vertical columns 1 or the cross beams 2 and the cover hoops 3 and then are in threaded connection with locking nuts 6, the locking nuts 6 are accommodated in the corresponding bowl-shaped sunken grooves, and the surfaces of the cover hoops 3 are used for installing glass curtain walls 7.
Further, when the height of the vertical columns 1 in the same vertical direction is not enough, the upper vertical column 1 and the lower vertical column 1 are connected through movable inserting cores. The length of the movable insertion core is not less than 280mm, and the joint of the movable insertion core and the upright post 1 is sealed and filled with silicone weather-resistant sealant.
In addition, the lightning protection glass curtain wall assembly structure of the high-rise building further comprises a copper stranded wire 8, two ends of the copper stranded wire 8 are respectively clamped between the locking nut 6 and the bowl-shaped sinking groove, and the middle part of the copper stranded wire 8 is accommodated between the cover hoop 3 and the upright post 1 or between the cover hoop 3 and the cross beam 2, so that two adjacent embedded parts 5 along the vertical direction or two adjacent embedded parts 5 along the horizontal direction are connected together through the corresponding copper stranded wires 8. The nominal outer diameter of the copper stranded wire 8 is not less than phi 1.5 mm. The embedded part 5 is made of a round steel pipe. The outer diameter of the round steel pipe is not less than phi 12 mm. A gap of 1.5-2 mm is reserved at the intersection of the beam 2 and the upright post 1, and silicone weather-resistant sealant is adopted for sealing and filling. The cover hoop 3 is formed by bending a carbon structural steel plate with the thickness not less than 1.2 mm. The surface of the embedded part 5 or the cover hoop 3 is coated with inorganic zinc-rich antirust paint, and the thickness of the inorganic zinc-rich antirust paint is not less than 100 micrometers.
By adopting the technical scheme of the invention, on one hand, the upright posts and the cross beams form a supporting framework to support the glass curtain wall, the upright posts and the cross beams are both steel structural members and are connected with the embedded parts into a whole, so that the glass curtain wall and the main body structure of the building are connected into a whole, the connection is more compact and reliable, on the other hand, two adjacent embedded parts are connected together through copper stranded wires, a charge transfer and leakage network is formed between the glass curtain wall and the main body structure of the building, when the glass curtain wall is struck by lightning, the charge transfer and leakage network can transfer charges generated under the strike of lightning to the main body structure of the building and then is connected into the ground, so that the lightning protection capability of the glass curtain wall is improved, and a plurality of silicone weather-resistant sealants are arranged at the joints of the upright posts and the cross beams, so that the durability and the waterproofness of the glass curtain wall are effectively improved, in addition, the copper stranded wires are hidden between the cover hoops and the upright posts or between the cover hoops and the cross beams, the glass curtain wall assembly structure provided by the invention has the advantages that the glass curtain wall assembly structure is not exposed to the outside, the overall appearance of a building and the glass curtain wall is improved, the construction process is simple, the embedded part is arranged at the edge beam of the floor slab, the embedded point which can be arranged on the main body structure is easy to obtain, the construction mechanical equipment required by the construction process is simple, and the construction progress is fast.
Claims (10)
1. The utility model provides a high-rise building lightning protection glass curtain wall assembly structure which characterized in that: comprises a plurality of upright posts (1) which are arranged along the vertical direction and fixed on the outer vertical surface of a building (4), a plurality of cross beams (2) which are arranged along the horizontal direction and fixed between two adjacent upright posts (1), a plurality of embedded parts (5) which are embedded in the building (4) and a plurality of reversed V-shaped cover hoops (3), the cover hoop (3) is clamped on the upright post (1) or the cross beam (2) in an embracing way, the left side and the right side of the cover hoop are respectively fixedly connected with the outer vertical surface of the building (4) and the corresponding upright post (1) or the cross beam (2) by using screws, the cover hoop (3) is also provided with a bowl-shaped sinking groove, the tail end of the embedded part (5) penetrates through the upright post (1) or the cross beam (2) and the cover hoop (3) in sequence and then is in threaded connection with the locking nut (6), and the locking nut (6) is accommodated in a corresponding bowl-shaped sinking groove, and the surface of the cover hoop (3) is used for installing a glass curtain wall (7).
2. The lightning protection glass curtain wall assembly structure of a high-rise building as claimed in claim 1, wherein: when the heights of the upright columns (1) positioned in the same vertical direction are not enough, the upper upright column and the lower upright column (1) are connected by adopting movable inserting cores.
3. The lightning protection glass curtain wall assembly structure of a high-rise building as claimed in claim 2, wherein: the length of the movable insertion core is not less than 280mm, and the joint of the movable insertion core and the upright post (1) is sealed and filled with silicone weather-resistant sealant.
4. The lightning protection glass curtain wall assembly structure of a high-rise building as claimed in claim 1, wherein: the lightning protection glass curtain wall assembly structure of the high-rise building further comprises a copper stranded wire (8), wherein two ends of the copper stranded wire (8) are respectively clamped between the locking nut (6) and the bowl-shaped sinking groove, and the middle part of the copper stranded wire (8) is accommodated between the cover hoop (3) and the upright post (1) or between the cover hoop (3) and the cross beam (2), so that two adjacent embedded parts (5) in the vertical direction or two adjacent embedded parts (5) in the horizontal direction are connected together through the corresponding copper stranded wire (8).
5. The lightning protection glass curtain wall assembly structure of a high-rise building as claimed in claim 4, wherein: the nominal outer diameter of the copper stranded wire (8) is not less than phi 1.5 mm.
6. The lightning protection glass curtain wall assembly structure of a high-rise building as claimed in claim 1, wherein: the embedded part (5) is made of a round steel pipe.
7. The lightning protection glass curtain wall assembly structure of high-rise buildings as claimed in claim 6, wherein: the outer diameter of the round steel pipe is not less than phi 12 mm.
8. A glass curtain wall (7) with a lightning protection system according to claim 1, characterised in that: and a gap of 1.5-2 mm is reserved at the intersection of the beam (2) and the column (1), and the silicone weather-resistant sealant is adopted for sealing and filling.
9. A glass curtain wall (7) with a lightning protection system according to claim 1, characterised in that: the cover hoop (3) is formed by bending a carbon structural steel plate with the thickness not less than 1.2 mm.
10. A glass curtain wall (7) with a lightning protection system according to claim 1, characterised in that: the surface of the embedded part (5) or the cover hoop (3) is coated with inorganic zinc-rich antirust paint, and the thickness of the inorganic zinc-rich antirust paint is not less than 100 micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648780.0A CN113187138A (en) | 2021-06-10 | 2021-06-10 | Lightning protection glass curtain wall assembly structure of high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648780.0A CN113187138A (en) | 2021-06-10 | 2021-06-10 | Lightning protection glass curtain wall assembly structure of high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113187138A true CN113187138A (en) | 2021-07-30 |
Family
ID=76976653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110648780.0A Pending CN113187138A (en) | 2021-06-10 | 2021-06-10 | Lightning protection glass curtain wall assembly structure of high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113187138A (en) |
-
2021
- 2021-06-10 CN CN202110648780.0A patent/CN113187138A/en active Pending
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