CN211735948U - Cast-in-place hollow concrete plastering-free outer wall - Google Patents
Cast-in-place hollow concrete plastering-free outer wall Download PDFInfo
- Publication number
- CN211735948U CN211735948U CN201921825429.9U CN201921825429U CN211735948U CN 211735948 U CN211735948 U CN 211735948U CN 201921825429 U CN201921825429 U CN 201921825429U CN 211735948 U CN211735948 U CN 211735948U
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- cast
- wall
- wall body
- heat preservation
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- 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
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Abstract
The utility model provides a cast-in-place hollow concrete exempts from outer wall of plastering, including the cast in situ concrete wall body, the distribution is provided with the heat preservation cavity in the cast in situ concrete wall body, and the heat preservation cavity intussuseption is filled with the stripper plate, settles between the adjacent heat preservation cavity and have first cushion, is provided with horizontal reinforcing bar and longitudinal reinforcement in the wall body of cast in situ concrete wall body tow sides respectively, and settles between the horizontal reinforcing bar of tow sides and the heat preservation cavity and have the second cushion. The limit of a traditional exterior wall enclosure system and the defects of an assembled wall body are overcome, the self weight of the structure is reduced, and the reliability is improved; labor is saved, construction progress is accelerated, and cost is reduced; but also reduces the abutted seams, reduces the hidden danger of leakage of the outer wall and ensures the quality. Meanwhile, mine exploitation of sand, stone and cement materials is reduced, carbon dioxide emission and green water damage to the green hills are reduced, sustainable development is facilitated, and the purposes of green buildings and resource conservation are achieved. Belongs to the field of the design of civil and industrial wall bodies.
Description
Technical Field
The utility model relates to a cast-in-place hollow concrete exempts from outer wall of plastering belongs to worker civil engineering outer wall design field.
Background
At present, the building blocks such as hollow building blocks, sintered shale bricks, autoclaved lightweight aerated blocks and the like are generally adopted as filling walls for the exterior wall enclosure structures of domestic industry and civil buildings, and the construction of a heat insulation layer and a decorative surface layer can be carried out only after the leveling treatment of internal and external plastering. With the continuous development and popularization and application of building industrialization, materials such as precast concrete board walls, light hanging board walls and the like are also adopted, the concrete board walls are heavy in weight and difficult to install, and the application to non-bearing members is not economical; although the light hanging plate wall has light dead weight, the plate piece is easy to crack and leak, the fixed installation accessories are more, the cost is higher, and the light hanging plate wall is generally applied to inner wall segmentation, is convenient for secondary dismantling and has re-function segmentation.
Disclosure of Invention
The utility model provides a cast-in-place hollow concrete exempts from outer wall of plastering breaks through the limitation and the not enough of assembled wall body of traditional outer wall enclosure system. The self weight of the structure is reduced, and the reliability is improved; labor is saved, construction progress is accelerated, and cost is reduced; but also reduces the abutted seams, reduces the hidden danger of leakage of the outer wall and ensures the quality. Meanwhile, mine exploitation of sand, stone and cement materials is reduced, carbon dioxide emission and green water damage to the green hills are reduced, sustainable development is facilitated, and the purposes of green buildings and resource conservation are achieved.
In order to solve the problems, the cast-in-place hollow concrete plastering-free outer wall comprises a cast-in-place concrete wall body, wherein heat insulation cavities are distributed in the cast-in-place concrete wall body, extrusion plates are filled in the heat insulation cavities, first cushion blocks are arranged between the adjacent heat insulation cavities, transverse reinforcing steel bars and longitudinal reinforcing steel bars are respectively arranged in the wall bodies on the front side and the back side of the cast-in-place concrete wall body, and second cushion blocks are arranged between the transverse reinforcing steel bars on the front side and the back side of the cast-in-place concrete.
In the cast-in-place hollow concrete plastering-free outer wall, the extrusion plate is an extruded polystyrene board with the same size as the heat-insulation cavity;
in the cast-in-place hollow concrete plastering-free outer wall, the heat-insulating cavities are distributed in the cast-in-place concrete wall body at equal intervals along the transverse direction and the longitudinal direction;
in the cast-in-place hollow concrete plastering-free outer wall, the distance between two adjacent heat-insulating cavities is 100mm, the thickness of each heat-insulating cavity is 120mm, the width of each heat-insulating cavity is 300mm, and the height of each heat-insulating cavity is 300-500 mm;
in the cast-in-place hollow concrete plastering-free outer wall, the front side and the back side of each heat preservation cavity are respectively and symmetrically provided with at least two second cushion blocks, the front side and the back side of each first cushion block are symmetrically provided with one vertical steel bar, and the vertical steel bars symmetrically arranged on the front side and the back side of each first cushion block are connected through tie bars.
Compared with the prior art, cast-in-place hollow concrete exempts from outer wall system of plastering breaks through the limitation and the not enough of assembled wall body of traditional outer wall enclosure system. The self weight of the structure is reduced, and the reliability is improved; labor is saved, construction progress is accelerated, and cost is reduced; but also reduces the abutted seams, reduces the hidden danger of leakage of the outer wall and ensures the quality. Meanwhile, mine exploitation of sand, stone and cement materials is reduced, carbon dioxide emission and green water damage to the green hills are reduced, sustainable development is facilitated, and the purposes of green buildings and resource conservation are achieved.
Drawings
Fig. 1 is a schematic top view of the cross-sectional structure of the present invention.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present invention, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings.
Examples
Referring to fig. 1, the embodiment provides a cast-in-place hollow concrete plastering-free exterior wall, which comprises a cast-in-place concrete wall 1, wherein heat preservation cavities 2 are arranged in the cast-in-place concrete wall 1, the heat preservation cavities 2 are distributed in the cast-in-place concrete wall 1 at equal intervals along the transverse direction and the longitudinal direction, the distance between two adjacent heat preservation cavities 2 is 100mm, the thickness of each heat preservation cavity 2 is 120mm, the width of each heat preservation cavity is 300mm, and the height of each heat preservation cavity is 500mm, extrusion plates 3 are filled in the heat preservation cavities 2, the extrusion plates 3 are extruded polystyrene plates with the same size as the heat preservation cavities 2, a first cushion block 4 is arranged between the adjacent heat preservation cavities 2, transverse reinforcing steel bars 5 and longitudinal reinforcing steel bars 6 are respectively arranged in the walls on the front side and the back side of the cast-in-place concrete wall 1, second cushion blocks 7 are arranged between the transverse reinforcing, the front side and the back side of the first cushion block 4 are symmetrically provided with a longitudinal steel bar 6, and the longitudinal steel bar 6 symmetrically arranged on the front side and the back side of the first cushion block 4 are connected through a tie bar 8.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a cast-in-place hollow concrete exempts from outer wall that plasters which characterized in that: the concrete wall comprises a cast-in-place concrete wall body (1), heat insulation cavities (2) are arranged in the cast-in-place concrete wall body (1), extrusion plates (3) are filled in the heat insulation cavities (2), first cushion blocks (4) are arranged between the adjacent heat insulation cavities (2), transverse reinforcing steel bars (5) and longitudinal reinforcing steel bars (6) are arranged in the wall bodies on the front side and the back side of the cast-in-place concrete wall body (1) respectively, and second cushion blocks (7) are arranged between the transverse reinforcing steel bars (5) on the front side and the back side and the heat insulation cavities (2).
2. The cast-in-place hollow concrete plastering-free outer wall according to claim 1, wherein: the extrusion plate (3) is an extruded polystyrene board with the same size as the heat-preservation cavity (2).
3. The cast-in-place hollow concrete plastering-free outer wall according to claim 1, wherein: the heat-insulating cavities (2) are distributed in the cast-in-place concrete wall body (1) at equal intervals along the transverse direction and the longitudinal direction.
4. The cast-in-place hollow concrete plastering-free outer wall according to claim 3, wherein: the distance between two adjacent heat preservation cavities (2) is 100mm, the thickness of the heat preservation cavities (2) is 120mm, the width is 300mm, and the height is 300-500 mm.
5. The cast-in-place hollow concrete plastering-free outer wall according to claim 1, wherein: the front side and the back side of each heat preservation cavity (2) are respectively and symmetrically provided with at least two second cushion blocks (7), the front side and the back side of the first cushion block (4) are symmetrically provided with one longitudinal steel bar (6), and the longitudinal steel bars (6) symmetrically arranged on the front side and the back side of the first cushion block (4) are connected through tie bars (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825429.9U CN211735948U (en) | 2019-10-28 | 2019-10-28 | Cast-in-place hollow concrete plastering-free outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921825429.9U CN211735948U (en) | 2019-10-28 | 2019-10-28 | Cast-in-place hollow concrete plastering-free outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735948U true CN211735948U (en) | 2020-10-23 |
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ID=72874117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921825429.9U Expired - Fee Related CN211735948U (en) | 2019-10-28 | 2019-10-28 | Cast-in-place hollow concrete plastering-free outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725442A (en) * | 2019-10-28 | 2020-01-24 | 中建四局第六建筑工程有限公司 | Cast-in-place hollow concrete plastering-free outer wall |
-
2019
- 2019-10-28 CN CN201921825429.9U patent/CN211735948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725442A (en) * | 2019-10-28 | 2020-01-24 | 中建四局第六建筑工程有限公司 | Cast-in-place hollow concrete plastering-free outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211028 |