CN114562057A - Non-bearing wall flexible structure - Google Patents
Non-bearing wall flexible structure Download PDFInfo
- Publication number
- CN114562057A CN114562057A CN202210249940.9A CN202210249940A CN114562057A CN 114562057 A CN114562057 A CN 114562057A CN 202210249940 A CN202210249940 A CN 202210249940A CN 114562057 A CN114562057 A CN 114562057A
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- CN
- China
- Prior art keywords
- wall
- load bearing
- flexible structure
- structural
- cavity
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000004567 concrete Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
-
- 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
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
- E04B2/24—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a non-bearing wall flexible structure which comprises a structure part, a connecting piece and a wall body, wherein the connecting piece comprises a fixing part and a connecting part, the side surface of the wall body comprises a connecting groove, the cross section area of the connecting groove is larger than that of the connecting part of the connecting piece, the connecting part is inserted into the connecting groove, a gap is arranged between the connecting part and the side wall of the connecting groove, and the fixing part is fixedly connected with the structure part.
Description
Technical Field
The invention belongs to the field of building walls, and particularly relates to a non-bearing wall flexible structure.
Background
The wall quality problem is a common quality common fault in the construction industry at present. The reason is deeply researched, and the wall body is an important factor for generating the quality problem: at present, two methods are used for the non-bearing wall structure of a building, namely a rigid method and a flexible method. The rigid method is that the wall and the building structure main body are as follows: the beam, the column, the bottom plate, the shear wall and the like are rigidly connected, so that when the building is subjected to interlayer displacement and structural part stress deformation, acting force is directly transmitted to the wall body, and the wall body is damaged; the flexible method means that a certain gap is reserved between a wall body and a main body structure, flexible materials are filled in the gap, although a certain effect is achieved through rigid connection, in order to achieve the anti-seismic function of a building, in the current national standard, two forms of tie bars or U-shaped clamping pieces connected with the main body structure are specified to meet the anti-seismic function of the building, the tie bars still have the side effect of rigid connection in practice, the U-shaped clamping pieces are the construction method which is easy to achieve flexible connection and can achieve the anti-seismic function, but the U-shaped clamping pieces in the method are arranged on the outer side of the wall body and need to be covered and protected by mortar, and the method inevitably cracks at the position of the U-shaped iron piece when the main body structure is subjected to stress deformation or interlayer displacement or the wall body material is subjected to micro deformation due to the temperature and humidity effects.
In the steel structure building engineering, the interlayer displacement of the steel structure is far larger than that of a concrete structure, and columns and beams in the steel structure are easy to generate swing deformation due to stress, so that the quality of a wall body in the steel structure building is poorer.
In order to solve the common quality problems, the invention adopts a more advanced structure method, so that the wall body is relatively separated from the main structure, and meanwhile, the invention has an anti-seismic function, and the wall quality of a building is greatly improved.
Disclosure of Invention
The invention provides a non-bearing wall flexible structure which comprises a structure part, a connecting piece and a wall body, wherein the connecting piece comprises a fixing part and a connecting part, the side surface of the wall body comprises a connecting groove, the cross sectional area of the connecting groove is larger than that of the connecting part of the connecting piece, the connecting part is inserted into the connecting groove, a gap is formed between the connecting part and the side wall of the connecting groove, and the fixing part is fixedly connected with the structure part.
Preferably, the non-load-bearing wall flexible structure is characterized in that the connecting grooves are filled with flexible materials to fill the space between the connecting grooves and the connecting part.
Preferably, the non-load-bearing wall flexible structure is characterized in that the structural part is a concrete beam/column, and the fixing part of the connecting piece is pre-buried in the concrete beam/column.
Preferably, the non-load-bearing wall flexible structure is characterized in that the structural part is a steel structural member, and the steel structural member is fixedly connected with the fixing part of the connecting member.
Preferably, the non load-bearing wall flexible structure, wherein the structure part is not in contact with the side surface of the wall.
Preferably, the non-load-bearing wall flexible structure is characterized in that a flexible material is filled between the structure part and the side surface of the wall.
Preferably, the non-load-bearing wall flexible structure comprises a through cavity, the cavity extends from one side surface of the wall to the opposite side surface, the two side surfaces are provided with openings, reinforcing steel bars are arranged in the cavity, concrete is filled in the cavity, and a gap between the cavity and the core column is filled to form the non-load-bearing structural column of the wall.
Preferably, the non-load-bearing wall flexible structure is characterized in that the wall non-load-bearing structural columns are arranged in the vertical direction, a plurality of wall non-load-bearing structural columns are arranged in the horizontal direction of the wall, a horizontal tie beam is arranged between the two wall non-load-bearing structural columns, and the horizontal tie beam is cast by concrete and integrally cast with the wall non-load-bearing structural columns.
Drawings
FIG. 1 is a block diagram of an embodiment;
FIG. 2 is a sectional view of the embodiment A-A;
FIG. 3 is a sectional view of embodiment B-B;
FIG. 4 is a sectional view of embodiment C-C;
fig. 5 is an enlarged view of a connector used in the embodiment.
In the figure:
1-steel structure column, 2-wall, 3-connecting piece, 31-fixing part, 32-connecting part, 4-core column, 41-reinforcing steel bar and 5-horizontal tie beam.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the structure comprises a steel structural column 1, a wall body 2 and a connecting piece 3. As shown in fig. 5, the connecting member 3 is an L-shaped iron member. The iron part fixing portion 31 is firmly connected with the steel structure column 1 through welding, riveting, bolts and the like, the connecting portion 32 faces the wall body 2, a connecting groove is formed in one side, close to the steel structure column 1, of the wall body 2, the connecting groove is generally a reserved gap between wall bricks, and can also be formed by grooving on the wall body on site, the cross section area of the connecting groove is larger than that of the connecting portion 32 of the connecting piece, and when the connecting portion 32 is inserted into the connecting groove, if the wall body 2 slightly displaces, the connecting piece 3 cannot affect the wall body 2. When earthquake occurs and the like, the triggering wall body 2 has large displacement, and the connecting piece 3 is firmly connected with the steel structure column 1, so that the connecting piece 3 and the steel structure 1 can limit the displacement amplitude of the wall body 2 together.
When the wall body is arranged, a space is reserved between the wall body 2 and the steel structure column 1, and the space is filled with flexible bonding materials which can be polyurethane, crosslinked polyethylene foam, glass wool, rock wool and other materials. So, can realize the slight displacement of wall and can not receive the restriction of steel construction post when guaranteeing the wall integration.
In this embodiment, the wall 2 is built by using the open-pore-shaped modular bricks, the open pores of the open-pore-shaped modular bricks form a through cavity in the wall from top to bottom, a reinforcing steel bar 41 is arranged in the cavity, and the two ends of the cavity are exposed out of the top and the bottom of the cavity and are respectively lapped with the reinforcing steel bars at the top and the bottom of the building. Concrete is filled in the cavity to form a reinforced concrete core column 4. In this embodiment, the left, right and middle parts of the wall are respectively provided with a cavity, and the cavities are all provided with reinforced concrete core columns 4. When the wall body is built, when the height of the wall body is half built, the reinforcing steel bars 41 with the same design height as the wall body are placed in the cavity, concrete is poured, then the horizontal concrete tie beams 5 are poured on the level of the wall body and integrally connected with the concrete in the cavity in a pouring mode, then the rest parts of the upper portion of the wall body are continuously built upwards by the aid of the open-pore-shaped module bricks, and after the whole wall body is built, concrete is poured into the cavity again and fills the rest parts of the upper portion of the cavity. Finally, the reinforced concrete core column 4 in the cavity and the concrete horizontal tie beam 5 form a unified whole, and the effect of reinforcing the wall body is achieved from the surface.
The method has the beneficial effects that: when the wall body slightly displaces due to changes of wind power or environmental temperature difference and the like, mutual acting force damage cannot be generated in the vertical and horizontal directions due to the deformation acting force of the main body structure or the wall body. And when an earthquake occurs, the connection has the constraint function of collapsing outside the plane of the wall body. Seismic damage to the wall is borne by the host structure. Meanwhile, as the connecting piece is completely embedded into the wall body, mortar protection is not needed like traditional U-shaped clamping pieces and L-shaped clamping pieces, and no deformation space is caused to cause local cracking.
Claims (8)
1. A non-bearing wall flexible structure is characterized by comprising a structure part, a connecting piece and a wall body, wherein the connecting piece comprises a fixing part and a connecting part,
the side surface of the wall body comprises a connecting groove, the cross section area of the connecting groove is larger than that of the connecting part of the connecting piece, the connecting part is inserted into the connecting groove, a gap is arranged between the connecting part and the side wall of the connecting groove,
the fixing part is fixedly connected with the structure part.
2. A non-load bearing wall flexible structure as claimed in claim 1, wherein said connecting grooves are filled with a flexible material to fill the space between the connecting grooves and the connecting portion.
3. A non load bearing wall flexible structure as claimed in claim 1, wherein said structural portion is a concrete beam/column and the fixing portion of said connecting member is pre-buried in the concrete beam/column.
4. A non-load bearing wall flexible structure as claimed in claim 1, wherein said structural portion is a steel structural member, and the steel structural member is fastened to the fixing portion of said connecting member.
5. A non load bearing wall flexible structure as recited in claim 1, wherein said structural portion does not contact said wall side.
6. A non-load bearing wall flexible structure as claimed in claim 1, wherein a flexible material is filled between the structural portion and the wall side.
7. A non-load bearing wall flexible structure according to claim 1, wherein the wall comprises a through cavity extending from one side of the wall to an opposite side, the cavity being open on both sides, and reinforcing steel is placed in the cavity and filled with concrete to fill the gap between the cavity and the core column to form a non-load bearing structural column of the wall.
8. A non-load bearing wall flexible structure as claimed in claim 7, wherein said wall non-load bearing structural columns are vertically oriented, a plurality of wall non-load bearing structural columns are horizontally oriented along said wall, and a horizontal tie beam is disposed between two wall non-load bearing structural columns, said horizontal tie beam being cast of concrete and cast as a unitary body with said wall non-load bearing structural columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210249940.9A CN114562057A (en) | 2022-03-15 | 2022-03-15 | Non-bearing wall flexible structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210249940.9A CN114562057A (en) | 2022-03-15 | 2022-03-15 | Non-bearing wall flexible structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114562057A true CN114562057A (en) | 2022-05-31 |
Family
ID=81719798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210249940.9A Pending CN114562057A (en) | 2022-03-15 | 2022-03-15 | Non-bearing wall flexible structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114562057A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206800706U (en) * | 2017-06-02 | 2017-12-26 | 江西建工第一建筑有限责任公司 | Connecting structure of wall |
| CN110939216A (en) * | 2019-11-14 | 2020-03-31 | 孟庆春 | Plaster-free wall based on gypsum hollow building blocks |
| CN211341315U (en) * | 2019-10-21 | 2020-08-25 | 广东松本绿色新材股份有限公司 | Fixed from inseparable structure of assembled integration composite wall |
| EP3779101A1 (en) * | 2019-08-16 | 2021-02-17 | Flexandrobust Systems Spolka z o.o. | The method of anti-seismic protection of frames and filling walls in frame buildings |
| CN214531275U (en) * | 2021-01-17 | 2021-10-29 | 黑龙江建筑职业技术学院 | Flexible connection's prefabricated wall body |
| CN217325937U (en) * | 2022-03-15 | 2022-08-30 | 山东亮普建材科技有限公司 | Non-bearing wall flexible structure |
-
2022
- 2022-03-15 CN CN202210249940.9A patent/CN114562057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206800706U (en) * | 2017-06-02 | 2017-12-26 | 江西建工第一建筑有限责任公司 | Connecting structure of wall |
| EP3779101A1 (en) * | 2019-08-16 | 2021-02-17 | Flexandrobust Systems Spolka z o.o. | The method of anti-seismic protection of frames and filling walls in frame buildings |
| CN211341315U (en) * | 2019-10-21 | 2020-08-25 | 广东松本绿色新材股份有限公司 | Fixed from inseparable structure of assembled integration composite wall |
| CN110939216A (en) * | 2019-11-14 | 2020-03-31 | 孟庆春 | Plaster-free wall based on gypsum hollow building blocks |
| CN214531275U (en) * | 2021-01-17 | 2021-10-29 | 黑龙江建筑职业技术学院 | Flexible connection's prefabricated wall body |
| CN217325937U (en) * | 2022-03-15 | 2022-08-30 | 山东亮普建材科技有限公司 | Non-bearing wall flexible structure |
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