CN110924562A - Flexible connection method for steel structure assembled exterior wall ALC wallboard - Google Patents
Flexible connection method for steel structure assembled exterior wall ALC wallboard Download PDFInfo
- Publication number
- CN110924562A CN110924562A CN201911296857.1A CN201911296857A CN110924562A CN 110924562 A CN110924562 A CN 110924562A CN 201911296857 A CN201911296857 A CN 201911296857A CN 110924562 A CN110924562 A CN 110924562A
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- Prior art keywords
- wallboard
- wall
- alc
- embedded
- alc wallboard
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 20
- 239000008397 galvanized steel Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing 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
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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
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
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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
A flexible connection method for steel structure assembled exterior wall ALC (autoclaved lightweight concrete) wallboards belongs to the technical field of installation, reinforcement and connection methods for exterior wallboards. The method comprises the following steps: when the ALC wallboard of the outer wall is processed and produced, a galvanized steel plate anchor plate with a transverse sliding chute is pre-embedded in the central parts of the upper end and the lower end; after the outer wall ALC wallboard is installed at the designated position, the upper end of the outer wall ALC wallboard is welded with the steel beam by using an angle steel connecting piece with a longitudinal sliding groove; the lower end of the ALC wallboard of the outer wall is welded with an embedded part embedded in the floor slab by using an angle steel connecting piece with a longitudinal sliding chute; the upper end and the lower end of an ALC wallboard of the outer wall are slid into a galvanized steel plate anchor plate sliding groove with a transverse sliding groove and pre-embedded in the wallboard by using bolt caps, and the galvanized steel plate anchor plate with the transverse sliding groove and pre-embedded in the wallboard is reinforced with an angle steel connecting piece with a longitudinal sliding groove on the outer part; the installation of outer wall ALC wallboard is accomplished, and the advantage lies in: the whole process of installing the external wall panel is carried out indoors, so that the time, the labor and the safety are saved, and the installation is convenient, fast and efficient; the flexible connection method has excellent anti-seismic performance.
Description
Technical Field
The invention belongs to the technical field of an outer wall panel installation and reinforcement method, and particularly provides a flexible connection method of a steel structure assembly type outer wall ALC (exterior wall panel), which can realize flexible connection between the outer wall panel and a main structure, has good anti-seismic performance and is suitable for steel structure assembly type buildings.
Background
At present, an outer wall panel installation method generally adopts a reinforcing mode that after a wall panel is in place, an angle steel and a hook bolt are externally used for installation, and holes need to be formed in an ALC (exterior wall panel) wall panel of the outer wall.
Disclosure of Invention
The invention aims to provide a flexible connection method for an ALC (exterior wall cement) wallboard of a steel structure assembly type exterior wall, which solves the problems of large welding amount, high-altitude operation, complex working procedures, hard touch connection, slow construction progress and the like of the exterior wall board of the steel structure assembly type building.
The implementation steps of the invention are as follows:
(1) when the outer wall ALC wallboard 2 is processed and produced, a galvanized steel plate anchor plate 4 with a transverse sliding chute is pre-embedded in the central parts of the upper end and the lower end;
(2) after the outer wall ALC wallboard 2 is installed at a designated position, the upper end of the outer wall ALC wallboard is welded with a steel beam through an angle steel connecting piece 3 with a longitudinal sliding chute;
(3) the upper end of an ALC wallboard 2 of the outer wall is slid into a pre-buried galvanized steel plate anchor plate 4 chute with a transverse chute in the wallboard by a bolt cap 8, so that the pre-buried galvanized steel plate anchor plate 4 with the transverse chute in the wallboard and an angle steel connecting piece 3 with a longitudinal chute outside are reinforced;
(4) the lower end of an ALC wallboard 2 of the outer wall is welded with an embedded part 6 embedded in the floor slab by an angle steel connecting piece 3 with a longitudinal sliding chute;
(5) the lower end of an ALC wallboard 2 of the outer wall is slid into a pre-embedded galvanized steel plate anchor plate 4 chute with a transverse chute in the wallboard by a bolt cap 8, so that the pre-embedded galvanized steel plate anchor plate 4 with the transverse chute in the wallboard and an angle steel connecting piece 3 with a longitudinal chute outside are reinforced;
(6) and finishing the installation of the ALC wallboard 2 of the outer wall.
The installation method of the external wall panel comprises the following steps: two galvanized steel sheet anchor plates 4 with transverse sliding grooves pre-buried at the upper end and the lower end of the external wall panel are respectively and reliably connected with a main structure steel beam and a pre-buried part 6 in a floor slab through an angle steel connecting piece 3 with a longitudinal sliding groove by bolts 5.
The invention has the beneficial effects that:
the invention comprises two transverse and longitudinal sliding grooves (oblong holes) which are vertical to each other and can be used for the sliding of the connecting bolt, and can release the seismic force transmitted to the joint, thereby ensuring that the stress at the joint of the ALC wallboard is small and ensuring that the ALC wallboard cannot be damaged in the earthquake. When the deformation of the main body structure is large, the ALC wallboard is not subjected to the overlarge constraint of the node, and can swing together with the main body structure, and the damping ratio of the structure can be remarkably improved through the friction between the plate seams, so that the ALC wallboard plays a role in damping and energy consumption in earthquake and cannot be seriously damaged.
The invention has the advantages that the whole process of wallboard installation is carried out indoors, the reliable connection is carried out with the main structure through the angle steel connecting piece, the welding is not required to be carried out by high-altitude operation, and the time, the labor and the safety are saved, the convenience and the high efficiency are realized; the flexible connection method has excellent anti-seismic performance.
Drawings
The following further describes embodiments of the present invention with reference to the drawings.
FIG. 1 is a schematic illustration of the reinforcement of a front connection in accordance with an embodiment of the present invention.
FIG. 2 is a schematic illustration of the lateral (cross-sectional) joint reinforcement of an embodiment of the present invention.
In the figure, a main steel beam 1, an outer wall ALC wallboard 2, an angle steel connecting piece 3 with a longitudinal sliding groove, a galvanized steel plate anchor plate 4 with a transverse sliding groove, a bolt 5, an embedded part 6, a nut 7 and a bolt cap 8.
Detailed Description
As shown in the figure, the construction is carried out by adopting the following steps:
(1) when the outer wall ALC wallboard 2 is processed and produced, a galvanized steel plate anchor plate 4 with a transverse sliding chute is pre-embedded in the central parts of the upper end and the lower end;
(2) after the outer wall ALC wallboard 2 is installed at a designated position, the upper end of the outer wall ALC wallboard is welded with a steel beam through an angle steel connecting piece 3 with a longitudinal sliding chute;
(3) the upper end of an ALC wallboard 2 of the outer wall is slid into a pre-buried galvanized steel plate anchor plate 4 chute with a transverse chute in the wallboard by a bolt cap 8, so that the pre-buried galvanized steel plate anchor plate 4 with the transverse chute in the wallboard and an angle steel connecting piece 3 with a longitudinal chute outside are reinforced;
(4) the lower end of an ALC wallboard 2 of the outer wall is welded with an embedded part 6 embedded in the floor slab by an angle steel connecting piece 3 with a longitudinal sliding chute;
(5) the lower end of an ALC wallboard 2 of the outer wall is slid into a pre-embedded galvanized steel plate anchor plate 4 chute with a transverse chute in the wallboard by a bolt cap 8, so that the pre-embedded galvanized steel plate anchor plate 4 with the transverse chute in the wallboard and an angle steel connecting piece 3 with a longitudinal chute outside are reinforced;
(6) and finishing the installation of the ALC wallboard 2 of the outer wall.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various changes or modifications within the scope of the appended claims.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (1)
1. A flexible connection method for steel structure assembled exterior wall ALC wallboards is characterized by comprising the following process steps:
(1) when the outer wall ALC wallboard (2) is processed and produced, a galvanized steel plate anchor plate (4) with a transverse sliding chute is pre-embedded in the center parts of the upper end and the lower end;
(2) after the outer wall ALC wallboard (2) is installed at the designated position, the upper end of the outer wall ALC wallboard is welded with the steel beam through an angle steel connecting piece (3) with a longitudinal sliding groove;
(3) the upper end of an ALC wallboard (2) of the outer wall is slid into a pre-buried galvanized steel plate anchor plate (4) with a transverse sliding chute in the wallboard through a bolt cap (8) to reinforce the pre-buried galvanized steel plate anchor plate (4) with the transverse sliding chute in the wallboard and an angle steel connecting piece (3) with a longitudinal sliding chute outside;
(4) the lower end of the ALC wallboard (2) of the outer wall is welded with an embedded part (6) embedded in the floor slab by an angle steel connecting piece (3) with a longitudinal sliding chute;
(5) the lower end of an ALC wallboard (2) of the outer wall is slid into a pre-buried galvanized steel plate anchor plate (4) with a transverse sliding chute in the wallboard through a bolt cap (8) to reinforce the pre-buried galvanized steel plate anchor plate (4) with the transverse sliding chute in the wallboard and an angle steel connecting piece (3) with a longitudinal sliding chute outside;
(6) and finishing the installation of the ALC wallboard (2) on the outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911296857.1A CN110924562A (en) | 2019-12-16 | 2019-12-16 | Flexible connection method for steel structure assembled exterior wall ALC wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911296857.1A CN110924562A (en) | 2019-12-16 | 2019-12-16 | Flexible connection method for steel structure assembled exterior wall ALC wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110924562A true CN110924562A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911296857.1A Pending CN110924562A (en) | 2019-12-16 | 2019-12-16 | Flexible connection method for steel structure assembled exterior wall ALC wallboard |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726842A (en) * | 2021-01-29 | 2021-04-30 | 宝胜系统集成科技股份有限公司 | Assembled wallboard and floor board connection structure |
| CN114108869A (en) * | 2021-11-19 | 2022-03-01 | 上海建工四建集团有限公司 | Rammed-soil-imitated ancient wall and construction method thereof |
| CN114607068A (en) * | 2022-03-11 | 2022-06-10 | 湖北盛燚天辰建设工程有限公司 | Moisture-proof ALC external wall panel installation process for fabricated building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924256A (en) * | 1996-09-13 | 1999-07-20 | Nichiha Corporation | Mounting structure for external wallboard |
| CN201406777Y (en) * | 2009-04-22 | 2010-02-17 | 江苏科技大学 | Steel-structure external wallboard connecting device |
| CN204662736U (en) * | 2015-03-23 | 2015-09-23 | 北京建筑大学 | Gas concrete out-hung panel slippage node |
| CN106284682A (en) * | 2016-08-18 | 2017-01-04 | 浙江绿筑建筑系统集成有限公司 | A kind of lower load-bearing precast concrete exterior wall and the connection node of girder steel |
| CN206607724U (en) * | 2017-04-13 | 2017-11-03 | 安徽富煌建筑设计研究有限公司 | A kind of assembling type steel structure Side fascia subiculum upper hanging type attachment structure |
| CN209620319U (en) * | 2019-01-31 | 2019-11-12 | 湖南大学设计研究院有限公司 | A kind of half built-in exterior wall board mounting structure of assembled architecture |
-
2019
- 2019-12-16 CN CN201911296857.1A patent/CN110924562A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924256A (en) * | 1996-09-13 | 1999-07-20 | Nichiha Corporation | Mounting structure for external wallboard |
| CN201406777Y (en) * | 2009-04-22 | 2010-02-17 | 江苏科技大学 | Steel-structure external wallboard connecting device |
| CN204662736U (en) * | 2015-03-23 | 2015-09-23 | 北京建筑大学 | Gas concrete out-hung panel slippage node |
| CN106284682A (en) * | 2016-08-18 | 2017-01-04 | 浙江绿筑建筑系统集成有限公司 | A kind of lower load-bearing precast concrete exterior wall and the connection node of girder steel |
| CN206607724U (en) * | 2017-04-13 | 2017-11-03 | 安徽富煌建筑设计研究有限公司 | A kind of assembling type steel structure Side fascia subiculum upper hanging type attachment structure |
| CN209620319U (en) * | 2019-01-31 | 2019-11-12 | 湖南大学设计研究院有限公司 | A kind of half built-in exterior wall board mounting structure of assembled architecture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726842A (en) * | 2021-01-29 | 2021-04-30 | 宝胜系统集成科技股份有限公司 | Assembled wallboard and floor board connection structure |
| CN114108869A (en) * | 2021-11-19 | 2022-03-01 | 上海建工四建集团有限公司 | Rammed-soil-imitated ancient wall and construction method thereof |
| CN114607068A (en) * | 2022-03-11 | 2022-06-10 | 湖北盛燚天辰建设工程有限公司 | Moisture-proof ALC external wall panel installation process for fabricated building |
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Application publication date: 20200327 |