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 PDF

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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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CN
China
Prior art keywords
wallboard
wall
alc
embedded
alc wallboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911296857.1A
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Chinese (zh)
Inventor
高增悦
张锐
雷艳辉
谢木才
高爱辉
李金林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Shougang Construction Group Co Ltd
Original Assignee
Beijing Shougang Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Shougang Construction Group Co Ltd filed Critical Beijing Shougang Construction Group Co Ltd
Priority to CN201911296857.1A priority Critical patent/CN110924562A/en
Publication of CN110924562A publication Critical patent/CN110924562A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/40Separate connecting elements
    • E04B1/41Connecting devices specially adapted for embedding in concrete
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74Removable non-load-bearing partitions; Partitions with a free upper edge modular coordination
    • E04B2/82Removable non-load-bearing partitions; Partitions with a free upper edge modular coordination 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

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

Flexible connection method for steel structure assembled exterior wall ALC wallboard
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.
CN201911296857.1A 2019-12-16 2019-12-16 Flexible connection method for steel structure assembled exterior wall ALC wallboard Pending CN110924562A (en)

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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Cited By (2)

* Cited by examiner, † Cited by third party
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

Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (2)

* Cited by examiner, † Cited by third party
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

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Application publication date: 20200327