CN115182489B - Tower skirt building high-low span deformation joint curtain wall node structure - Google Patents
Tower skirt building high-low span deformation joint curtain wall node structure Download PDFInfo
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- CN115182489B CN115182489B CN202210891028.3A CN202210891028A CN115182489B CN 115182489 B CN115182489 B CN 115182489B CN 202210891028 A CN202210891028 A CN 202210891028A CN 115182489 B CN115182489 B CN 115182489B
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- 238000010276 construction Methods 0.000 claims abstract description 15
- 239000011490 mineral wool Substances 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000013524 weatherproof sealant Substances 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 7
- 239000008397 galvanized steel Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a curtain wall node structure with high-low span deformation joints for a tower skirt building, wherein the high-span civil engineering floor structure is higher than the low-span civil engineering roof structure, an outer cornice is arranged during construction of the high-span civil engineering floor structure, the outer edge of the outer cornice is flush with the edge of a low-span civil engineering parapet wall on the low-span civil engineering roof structure, which is close to an outdoor roof of a roof, the bottom edge of the outer cornice of the high-span civil engineering floor structure is higher than the low-span civil engineering parapet wall, the height difference is the width of a deformation joint of the design structure, heat-insulating fireproof rock wool is filled in the deformation joint, and the deformation joint is sealed; the curtain wall embedded part is embedded on the outer cornice of the high-span civil engineering storey structure, the curtain wall embedded part is connected with the adapter, and the outer end part of the adapter is connected with the curtain wall main keel; and the adapter and the lower part of the main keel of the curtain wall are connected with the secondary keel of the curtain wall. The deformation joint curtain wall node adopting the construction method can ensure that the curtain wall is firmly fixed and is not influenced by sedimentation, the deformation joint is not leaked, the waterproof effect is good, the appearance is attractive, and the decorative effect is good.
Description
Technical Field
The invention belongs to the technical field of building engineering construction, and particularly relates to a curtain wall node structure with high-low span deformation joints for a tower skirt building.
Background
Building curtain wall is a light wall body with decorative effect commonly used in modern large-scale and high-rise buildings, and is gradually and widely applied. The curtain wall is an independent and complete integral structure system; at structural deformation joints, particularly high-low span (main building skirt inter-building) deformation joint curtain wall waterproofing and structural safety become common quality hidden hazards in construction, the curtain wall is directly located at the curtain wall deformation joints by the traditional method, or the high-span (tower building) curtain wall is connected on the low-span (skirt building), and the curtain wall is broken by pulling and tearing due to uneven settlement of the high-low span structure, so that the waterproof failure is caused, and the hidden safety hazards are easily caused. How to make the curtain wall joints at the high-low span deformation joints ensures that the deformation joints are reasonable in structure, leak-free, firm in curtain wall fixation, natural in connection and attractive in closing-up, and becomes a construction key point.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a curtain wall node structure with high and low span deformation joints for a tower skirt building, which has the advantages of simple structure and low cost, and integrates the structure, the deformation joints, the curtain wall fixing and closing into a whole, thereby forming a complete method.
The invention aims at realizing the following technical scheme:
The invention relates to a curtain wall node structure of a high-low span deformation joint of a tower skirt building, which comprises the following components: the high-span civil engineering floor structure is higher than the low-span civil engineering roof structure, an outer cornice is arranged during construction of the high-span civil engineering floor structure, the outer edge of the outer cornice is flush with the edge of a low-span civil engineering parapet wall on the low-span civil engineering roof structure, which is close to an outdoor roof of a roof, the bottom edge of the outer cornice of the high-span civil engineering floor structure is higher than the low-span civil engineering parapet wall, the height difference is the width of a deformation joint of the design structure, heat-insulating fireproof rock wool is filled in the deformation joint, and the deformation joint is sealed;
The curtain wall embedded part is embedded on the outer cornice of the high-span civil engineering storey structure, the curtain wall embedded part is connected with the adapter, and the outer end part of the adapter is connected with the curtain wall main keel; and the adapter and the lower part of the main keel of the curtain wall are connected with the secondary keel of the curtain wall.
Further, the filling height of the heat-preservation fireproof rock wool is not less than 600mm.
Further, the deformation seam portion is constructed with a rubber waterproof belt, and the rubber waterproof belt, the outer cornices of the high-span civil engineering floor structure and the gaps between the low-span civil engineering parapet walls are sealed by weather-resistant sealant.
Further, an aluminum alloy rubber combined deformation joint cover plate is arranged at the opening of the deformation joint.
Further, keel transfer pieces are connected to the outer sides of the main keels of the curtain walls, the end portions of the keel transfer pieces are connected with the angle steel secondary keels, the back bolt bases are connected with the angle steel secondary keels through angle codes, and back bolt hanging pieces on curtain wall stones are clamped with the back bolt bases in a mutually bayonet mode.
Further, curtain secondary joist lower limb passes through the angle sign indicating number and imitates stone material spraying aluminum plate's turn-ups and be connected.
Further, the gap between the stone-like material spraying aluminum plate and the curtain wall stone is sealed by adopting a foam rod and weather-proof glue.
Further, the lower edge of the outer facade of the curtain wall stone is lower than the bottom surface of the stone-like spraying aluminum plate by not less than 5mm, so that a water dripping line is formed.
Further, the bottom edge finishing surface of the stone-like spray-coated aluminum plate is lower than the surface of the low-span civil engineering parapet wall by not less than 100mm.
The invention has the positive progress effects that:
(1) The deformation joint curtain wall node adopting the construction method can ensure that the curtain wall is firmly fixed and is not influenced by sedimentation, the deformation joint is not leaked, the waterproof effect is good, the appearance is attractive, and the decorative effect is good;
(2) The heat-insulating fireproof rock wool with the height not less than 600mm is filled in the deformation joint, and the heat-insulating fireproof rock wool has the main functions of preventing cold bridges from being formed at the deformation joint and fireproof isolation strips from being formed at the deformation joint;
(3) The lower edge of the stone of the curtain wall of the outer elevation is lower than the bottom surface of the stone-like spraying aluminum plate by not less than 5mm, so that a water dripping line is formed, and rainwater is prevented from flowing along the stone-like spraying aluminum plate;
(4) The stone-like spraying aluminum plate on the bottom edge finishing surface of the curtain wall is lower than the structural deformation joint, the upper surface of the low-span civil engineering parapet wall is not smaller than 100mm, and rainwater on the outer side is prevented from entering the deformation joint.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure of a curtain wall node structure with high-low span deformation joints for a tower skirt according to an embodiment of the present invention.
The corresponding relationship of the reference numerals in the figures is as follows:
1-a low-span civil engineering roof structure; 11-low-span civil engineering parapet; 12-low-span outdoor roofing; 2-high-span civil engineering floor structures; 31-channel steel adaptor; 32-curtain wall main joist (galvanized steel pipe); 33-keel adaptor; 34-angle steel secondary keels; 35-curtain wall secondary joist (galvanized steel pipe); 41-an aluminum alloy back bolt hanging piece; 42-an aluminum alloy back bolt base; 43-aluminum alloy back bolt; 44-aluminum alloy bolts; 45-aluminum alloy connecting corner connector; 46-self-tapping screws; 51-curtain wall stone; 52-spraying an aluminum plate by using stone-like materials; 6-aluminum alloy rubber combined deformation joint cover plate; 61-heat-insulating fireproof rock wool.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
The embodiment of the invention provides a curtain wall node structure with high and low span deformation joints for a tower skirt building, which has the advantages of simple structure and low cost, and integrates the structure, the deformation joints, curtain wall fixation and closing-in into a whole, thus forming a complete method.
The embodiment of the invention discloses a curtain wall node structure with high-low span deformation joints for a tower skirt building, which comprises a tower skirt building structure, a curtain wall system and a deformation joint system, wherein the tower skirt building structure is divided into a skirt building structure, a parapet wall and a tower building structure higher than the skirt building; the curtain wall system is divided into curtain wall fixed connection, curtain wall joint position treatment, curtain wall and structure deformation joint relation and the like; the deformation joint system is divided into deformation joint heat-insulation fireproof rock wool, a rubber waterproof belt and a deformation joint cover plate.
The deformation joint curtain wall node adopting the construction method can ensure that the curtain wall is firmly fixed and is not influenced by sedimentation, the deformation joint is not leaked, the waterproof effect is good, the appearance is attractive, and the decorative effect is good.
The specific method comprises the following steps:
As shown in fig. 1, the high-span civil engineering floor structure 2 is higher than the low-span civil engineering roof structure 1, an outer cornice is arranged during construction of the high-span civil engineering floor structure 2, the outer edge of the outer cornice is flush with the edge of the low-span civil engineering parapet wall 11 on the low-span civil engineering roof structure 1, which is close to the outdoor roof 12 of the roof, the bottom edge of the outer cornice of the high-span civil engineering floor structure 2 is higher than the low-span civil engineering parapet wall 11, and the height difference is the width of the deformation joint of the design structure.
The deformation joint is filled with heat-insulating fireproof rock wool 61 with the height not less than 600mm, and the main functions are to prevent cold bridge formation at the deformation joint and fireproof isolation belt formation at the deformation joint; firstly constructing a rubber waterproof belt at the opening part of the deformation joint, and sealing the gap between the rubber waterproof belt and the outer cornice of the high-span civil engineering storey structure 2 and the low-span civil engineering parapet wall 11 by adopting weather-resistant sealant; and then installing the aluminum alloy rubber combined deformation joint cover plate 6.
The curtain wall embedded part is embedded on the cornice of the high-span civil engineering floor structure 2, the channel steel adapter 31 is welded and connected on the curtain wall embedded part, the outer end part of the channel steel adapter 31 is connected with the main keel (galvanized steel pipe) 32 of the curtain wall, the keel adapter 33 is welded and connected on the outer side of the main keel (galvanized steel pipe) 32 of the curtain wall, the end part of the keel adapter 33 is welded and connected with the angle steel secondary keel angle steel 34, the aluminum alloy connecting angle code 45 is connected with the angle steel secondary keel 34 through an aluminum alloy bolt 44, and the aluminum alloy back bolt base 42 is connected on the aluminum alloy connecting angle code 45 through an aluminum alloy bolt 44. The curtain wall stone 51 adopts a back bolt connection mode, and is fixedly connected with the aluminum alloy back bolt hanging piece 41 through the aluminum alloy back bolt 43, and the aluminum alloy back bolt hanging piece 41 and the aluminum alloy back bolt base 42 are clamped in a bayonet manner.
As shown in fig. 1, the lower parts of the channel steel adaptor 31 and the main keel (galvanized steel pipe 32) of the curtain wall are welded and connected with the secondary keel (galvanized steel pipe) 35 of the curtain wall, the lower edge of the secondary keel (galvanized steel pipe) 35 of the curtain wall is fixedly connected with an aluminum alloy connecting angle bracket 45 by adopting a self-tapping screw 46, the flanging of the stone-like material spraying aluminum plate 52 is fixedly connected with the aluminum alloy connecting angle bracket 45 by adopting an internal expansion nail, and a gap between the stone-like material spraying aluminum plate 52 and the stone material 51 of the curtain wall is sealed by adopting a foam rod and weather-proof glue. The lower edge of the outer facade curtain wall stone 51 is not less than 5mm below the bottom surface of the stone-like spraying aluminum plate 52, so that water dripping lines are formed, and rainwater is prevented from flowing along the stone-like spraying aluminum plate 52; the stone-like spraying aluminum plate 52 on the bottom edge finishing surface of the curtain wall is lower than the upper surface of the low-span civil engineering parapet wall 11 of the structural deformation joint by not less than 100mm, and the outside rainwater is prevented from entering the deformation joint.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (6)
1. A tower skirt building high-low span movement joint curtain wall node structure which characterized in that: the high-span civil engineering floor structure is higher than the low-span civil engineering roof structure, an outer cornice is arranged during construction of the high-span civil engineering floor structure, the outer edge of the outer cornice is flush with the edge of a low-span civil engineering parapet wall on the low-span civil engineering roof structure, which is close to an outdoor roof of a roof, the bottom edge of the outer cornice of the high-span civil engineering floor structure is higher than the low-span civil engineering parapet wall, the height difference is the width of a deformation joint of the design structure, heat-insulating fireproof rock wool is filled in the deformation joint, and the deformation joint is sealed;
the curtain wall embedded part is embedded on the outer cornice of the high-span civil engineering storey structure, the curtain wall embedded part is connected with the adapter, and the outer end part of the adapter is connected with the curtain wall main keel; the lower parts of the adapter and the curtain wall main joists are connected with curtain wall secondary joists;
The outer side of the main keel of the curtain wall is connected with a keel adapter, the end part of the keel adapter is connected with an angle steel secondary keel, a back bolt base is connected with the angle steel secondary keel through an angle code, and a back bolt hanging piece on the stone material of the curtain wall and the back bolt base are mutually clamped in a bayonet manner; the curtain wall stone and the mounting structure of the curtain wall stone extend outwards, so that a certain distance is reserved between the curtain wall stone and the deformation joint, and the deformation joint is shielded by the curtain wall stone;
the lower edge of the curtain wall secondary keel is connected with the flanging of the stone-like spraying aluminum plate through an angle code;
The lower edge of the outer facade of the curtain wall stone is lower than the bottom surface of the stone-like spraying aluminum plate by not less than 5mm, so that a water dripping line is formed.
2. The tall and low span deformation joint curtain wall node construction of a tower skirt according to claim 1, wherein: the filling height of the heat-preservation fireproof rock wool is not less than 600mm.
3. The tall and low span deformation joint curtain wall node construction of a tower skirt according to claim 1, wherein: the deformation seam portion is constructed with a rubber waterproof belt, and the seam between the rubber waterproof belt and the outer cornice of the high-span civil engineering floor structure and the seam between the rubber waterproof belt and the low-span civil engineering parapet wall is sealed by weather-proof sealant.
4. The tall and low span deformation joint curtain wall node construction of a tower skirt according to claim 1, wherein: and an aluminum alloy rubber combined deformation joint cover plate is arranged at the opening of the deformation joint.
5. The tall and low span deformation joint curtain wall node construction of a tower skirt according to claim 1, wherein: the gap between the stone-like material spraying aluminum plate and the curtain wall stone is sealed by adopting a foam rod and weather-proof glue.
6. The tall and low span deformation joint curtain wall node construction of a tower skirt according to claim 1, wherein: the bottom edge finishing surface of the stone-like spray-coated aluminum plate is lower than the surface of the low-span civil engineering parapet wall by not less than 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210891028.3A CN115182489B (en) | 2022-07-27 | 2022-07-27 | Tower skirt building high-low span deformation joint curtain wall node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210891028.3A CN115182489B (en) | 2022-07-27 | 2022-07-27 | Tower skirt building high-low span deformation joint curtain wall node structure |
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| Publication Number | Publication Date |
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| CN115182489A CN115182489A (en) | 2022-10-14 |
| CN115182489B true CN115182489B (en) | 2024-09-13 |
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| CN202210891028.3A Active CN115182489B (en) | 2022-07-27 | 2022-07-27 | Tower skirt building high-low span deformation joint curtain wall node structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116084608B (en) * | 2023-03-13 | 2025-08-05 | 中建二局装饰工程有限公司 | A driveway canopy curtain wall system |
| CN117027251B (en) * | 2023-09-21 | 2024-04-09 | 北京市第三建筑工程有限公司 | Cross deformation joint position curtain wall connecting point structure and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205557882U (en) * | 2016-03-21 | 2016-09-07 | 青岛中建联合建设工程有限公司 | Fireproof construction of building movement joint department |
| CN206873781U (en) * | 2017-06-28 | 2018-01-12 | 常州市武进建筑设计院有限公司 | High-low bay deformation joint of roof waterproofing node |
| CN209482551U (en) * | 2018-12-27 | 2019-10-11 | 天津华惠安信装饰工程有限公司 | Semi-unit type stone curtain wall structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014194130A (en) * | 2013-03-29 | 2014-10-09 | Toyota Home Kk | Waterproof structure of parapet |
| CN103485424B (en) * | 2013-10-14 | 2016-05-18 | 广州市设计院 | A kind of concealed high-low bay movement joint and water proof structure thereof |
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- 2022-07-27 CN CN202210891028.3A patent/CN115182489B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205557882U (en) * | 2016-03-21 | 2016-09-07 | 青岛中建联合建设工程有限公司 | Fireproof construction of building movement joint department |
| CN206873781U (en) * | 2017-06-28 | 2018-01-12 | 常州市武进建筑设计院有限公司 | High-low bay deformation joint of roof waterproofing node |
| CN209482551U (en) * | 2018-12-27 | 2019-10-11 | 天津华惠安信装饰工程有限公司 | Semi-unit type stone curtain wall structure |
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