CN112252514A - Connection structure of assembled outer wall body and cast-in-place wall body - Google Patents
Connection structure of assembled outer wall body and cast-in-place wall body Download PDFInfo
- Publication number
- CN112252514A CN112252514A CN202011145239.XA CN202011145239A CN112252514A CN 112252514 A CN112252514 A CN 112252514A CN 202011145239 A CN202011145239 A CN 202011145239A CN 112252514 A CN112252514 A CN 112252514A
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- China
- Prior art keywords
- wall body
- cast
- place
- prefabricated
- decorative
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Links
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 31
- 239000000565 sealant Substances 0.000 claims description 5
- 238000005034 decoration Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002699 waste material Substances 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
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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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of assembly type buildings, and particularly relates to a connecting structure of an assembly type outer wall body and a cast-in-place wall body. The technical scheme is as follows: the utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, includes prefabricated wall body, and the end connection of prefabricated wall body has a plurality of extension supports, still including decorating the heat preservation intergral template, decorates the heat preservation intergral template and covers on prefabricated wall body and extension support, and cast-in-place wall body is pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular. The invention provides a connecting structure of an assembled outer wall body and a cast-in-place wall body, which is convenient to pour and ensures the surface flatness.
Description
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a connecting structure of an assembly type outer wall body and a cast-in-place wall body.
Background
Aiming at the construction mode between the cast-in-place part of the fabricated building and the non-sandwich type prefabricated wall body (decoration and heat preservation integrated) at the present stage, the method of the prior art is as follows: a cast-in-place wall body is poured between two prefabricated wall bodies which are vertical to each other, a decorative heat-insulation integrated plate is attached to the prefabricated wall body, and a cast-in-place external wall part decorative heat-insulation integrated plate is attached to the cast-in-place wall body.
The problems of the above mode are: firstly, the fabricated building mainly saves scaffolds, but when the fabricated heat-preservation and decoration integrated outer wall with a non-sandwich plate structure is adopted, the scaffold is still fully paved, so that the cost is increased; secondly, the external formwork template is not suitable for installation and removal, and the assembled external wall system can save the external formwork template, which is waste; thirdly, as the prefabricated wall body of the fabricated building and the cast-in-place wall body have a lot of uncertain sizes or the sizes can not be unified, the template is easy to cause disorder when in use; fourthly, the flatness between the assembled concrete wall and the cast-in-place outer wall cannot be guaranteed, and the problems of dislocation, unevenness and the like of the decorative surface are easily caused.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a connecting structure of an assembled outer wall body and a cast-in-place wall body, which is convenient to pour and ensures the surface flatness.
The technical scheme adopted by the invention is as follows:
the utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, includes prefabricated wall body, and the end connection of prefabricated wall body has a plurality of extension supports, still including decorating the heat preservation intergral template, decorates the heat preservation intergral template and covers on prefabricated wall body and extension support, and cast-in-place wall body is pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular. The prefabricated wall body and the decoration and heat insulation integrated plate capable of covering the cast-in-place wall body are integrally formed, and after the prefabricated wall body is hoisted in place, the decoration and heat insulation integrated plate can be used as a template of the cast-in-place wall body, so that the use of external templates is reduced. The extension support can support the part of the decorative heat-insulation integrated plate extending out of the prefabricated wall body, and the stability of the decorative heat-insulation integrated plate is guaranteed.
As a preferable scheme of the invention, the end part of the prefabricated wall body is provided with an embedded part, and the extension bracket is connected with the embedded part through an expansion fixing screw. By adding the embedded parts of the assembled concrete part, the extension bracket is more stably connected.
According to the preferable scheme, the decorative and heat-insulation integrated plate is two layers, the inner layer is a heat-insulation plate, and the outer layer is a decorative plate.
As a preferred scheme of the invention, a connecting vertical stile is connected among a plurality of extension brackets. The connection vertical stile can connect the extension supports in the same vertical direction, so that the reliability and the position accuracy of the extension supports are further improved.
As a preferable scheme of the invention, an embedded connecting piece is connected between the extension bracket and the decorative heat-insulation integrated plate. The embedded connecting piece is arranged between the extension support and the decoration and heat insulation integrated plate, and after the cast-in-place wall body is poured, the connection between the extension support and the decoration and heat insulation integrated plate is more reliable.
As the preferable scheme of the invention, the end part of the prefabricated wall body is connected with an outer wall rib. The external wall goes out the muscle can improve prefabricated wall body and cast-in-place wall body's connection reliability.
In a preferred embodiment of the present invention, the joints between the decorative and thermal insulation integrated boards are provided with a sealant. The sealant can bond two adjacent decorative heat-preservation integrated plates together.
The invention has the beneficial effects that:
1. the prefabricated wall body and the decoration and heat insulation integrated plate capable of covering the cast-in-place wall body are integrally formed, the extension support can support the part of the decoration and heat insulation integrated plate extending out of the prefabricated wall body, and after the prefabricated wall body is hoisted in place, the decoration and heat insulation integrated plate can be used as a template of the cast-in-place wall body, so that the use of external templates is reduced. The invention can reduce the formwork-supporting and formwork-removing procedures and shorten the construction period.
2. Because the cast-in-place wall body uses the prefabricated decoration heat preservation intergral template as the exterior sheathing, can effectively guarantee the roughness of facade decorative layer, guarantee the effect and present.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic view of the connection structure of the decorative heat-insulating integrated plate;
FIG. 4 is a sectional view of the connecting structure of the decorative and thermal insulation integrated plate.
In the figure, 1-prefabricated wall; 2-extending the stent; 3-decorating and insulating integrated plate; 4-casting the wall in situ; 5-embedded parts; 6-connecting the vertical stiles; 7-an embedded connector; 8-forming ribs on the outer wall; 31-an insulation board; 32-decorative board.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and fig. 2, the connection structure of the fabricated exterior wall and the cast-in-place wall according to the embodiment includes a prefabricated wall 1, a plurality of extension brackets 2 are connected to the end of the prefabricated wall 1, and further includes a decorative heat-insulating integrated board 3, the decorative heat-insulating integrated board 3 covers the prefabricated wall 1 and the extension brackets 2, and a cast-in-place wall 4 is poured in an area between two mutually perpendicular prefabricated walls 1. The prefabricated wall body 1 and the decoration and heat insulation integrated plate 3 which can cover the cast-in-place wall body 4 are integrally formed, and after the prefabricated wall body 1 is hoisted in place, the decoration and heat insulation integrated plate 3 can be used as a template of the cast-in-place wall body 4, so that the use of external templates is reduced. The extension bracket 2 can support the part of the decorative and heat-insulating integrated plate 3 extending out of the prefabricated wall body 1, so that the stability of the decorative and heat-insulating integrated plate 3 is ensured.
Because the cast-in-place wall body 4 uses the prefabricated decoration heat preservation intergral template 3 as the exterior sheathing, can effectively guarantee the roughness of facade decorative layer, guarantee the effect and present. The decoration and heat insulation integrated plate 3 is connected with the prefabricated wall body 1 and the cast-in-place wall body 4 in a pouring mode, and is more stable and safer than a bonding and anchoring mode. The prefabricated wall body 1 and the cast-in-place wall body 4 are different in pouring forming time and are main areas of cracking, if the decorative heat-insulation integrated plate 3 is cracked according to the traditional method, the appearance of a vertical face is affected, and the decorative heat-insulation integrated plate 3 can effectively shield the cracked parts and ensure the attractiveness.
Wherein, the length of the prefabricated wall body 1 is less than or equal to 6m, and the cast-in-place wall body 4 is poured according to the designed length.
In order to ensure the connection reliability of the extension bracket 2, an embedded part 5 is arranged at the end part of the prefabricated wall body 1, and the extension bracket 2 is connected with the embedded part 5 through an expansion fixing screw. The extension bracket 2 is connected more stably by adding the embedded parts 5 of the assembled concrete part.
Furthermore, a connecting vertical support 6 is connected between the plurality of extension brackets 2. The connecting stiles 6 can connect the extension supports 2 in the same vertical direction, so that the reliability and the position accuracy of the extension supports 2 are further improved.
The decoration and heat insulation integrated plate 3 is two layers, wherein the inner layer is a heat insulation plate 31, and the outer layer is a decoration plate 32.
As shown in fig. 2, in order to improve the connection reliability of the integrated decorative and thermal insulation board 3, an embedded connector 7 is connected between the extension bracket 2 and the integrated decorative and thermal insulation board 3. An embedded connecting piece 7 is arranged between the extension bracket 2 and the decoration and heat insulation integrated plate 3, and after the cast-in-place wall body 4 is poured, the extension bracket 2 and the decoration and heat insulation integrated plate 3 are more reliably connected. The extension support 2 is arranged at the joint of the two decorative and heat-insulating integrated plates 3, so that the two decorative and heat-insulating integrated plates 3 are reliably connected. As shown in fig. 3, the embedded connector 7 is connected to the joint between the two decorative and heat-insulating integrated plates 3, so as to improve the connection reliability of the two decorative and heat-insulating integrated plates 3. The distance between two adjacent embedded connectors 7 is determined according to material characteristics and is not more than 300 mm.
Furthermore, the end of the prefabricated wall body 1 is connected with an outer wall rib 8. The external wall ribs 8 can improve the connection reliability of the prefabricated wall body 1 and the cast-in-place wall body 4.
As shown in fig. 4, the seams between the decorative and heat-insulating integrated boards 3 are filled with sealant. The sealant can bond two adjacent decorative heat-preservation integrated plates 3 together.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (7)
1. The utility model provides a connection structure of assembled outer wall body and cast-in-place wall body, its characterized in that, including prefabricated wall body (1), the end connection of prefabricated wall body (1) has a plurality of extension support (2), still including decorating heat preservation intergral template (3), decorates heat preservation intergral template (3) and covers on prefabricated wall body (1) and extension support (2), cast-in-place wall body (4) are pour in the region between two blocks of prefabricated wall bodies of mutually perpendicular (1).
2. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the end of the prefabricated wall body (1) is provided with an embedded part (5), and the extension bracket (2) is connected with the embedded part (5) through an expansion fixing screw.
3. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the decorative and thermal insulation integrated plate (3) comprises a thermal insulation plate (31) and a decorative plate (32).
4. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein connecting stiles (6) are connected among the plurality of extension brackets (2).
5. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein an embedded connecting piece (7) is connected between the extension bracket (2) and the decorative heat-insulating integrated plate (3).
6. The connecting structure of the assembled external wall body and the cast-in-place wall body as claimed in claim 1, wherein the end of the prefabricated wall body (1) is connected with an external wall rib (8).
7. The connecting structure of the assembled external wall and the cast-in-place wall according to any one of claims 1 to 6, wherein a sealant is applied to the joint between the decorative and thermal insulation integrated plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145239.XA CN112252514A (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145239.XA CN112252514A (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112252514A true CN112252514A (en) | 2021-01-22 |
Family
ID=74265039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011145239.XA Pending CN112252514A (en) | 2020-10-23 | 2020-10-23 | Connection structure of assembled outer wall body and cast-in-place wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112252514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673278A (en) * | 2022-05-24 | 2022-06-28 | 河南省祥巍环保科技集团有限公司 | Assembled energy-saving wall and construction method thereof |
-
2020
- 2020-10-23 CN CN202011145239.XA patent/CN112252514A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673278A (en) * | 2022-05-24 | 2022-06-28 | 河南省祥巍环保科技集团有限公司 | Assembled energy-saving wall and construction method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 610017 No. 4, floor 1, building 1, No. 28, dongchenggenxia street, Qingyang District, Chengdu, Sichuan Applicant after: Chengdu architectural design and Research Institute Co.,Ltd. Address before: No.16, dongyuheyan street, Qingyang District, Chengdu, Sichuan 610017 Applicant before: CHENGDU ARCHITECTURAL DESIGN & Research Institute |