CN211172532U - Concrete bearing wall structure with composite heat insulation layer - Google Patents
Concrete bearing wall structure with composite heat insulation layer Download PDFInfo
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- CN211172532U CN211172532U CN201921507975.8U CN201921507975U CN211172532U CN 211172532 U CN211172532 U CN 211172532U CN 201921507975 U CN201921507975 U CN 201921507975U CN 211172532 U CN211172532 U CN 211172532U
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- concrete
- thermal insulation
- precast concrete
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Abstract
The utility model provides a concrete bearing wall structure with a composite heat insulation layer, which comprises a prefabricated wall and a connecting beam; the prefabricated wall comprises two layers of prefabricated concrete heat-insulating walls; the precast concrete thermal insulation wall comprises a plurality of precast concrete thermal insulation wall units, each precast concrete thermal insulation wall unit comprises a concrete panel and a heat insulation layer, each concrete panel is of a rectangular cross section groove panel structure, the heat insulation layers are attached to the grooves of the concrete panels, the two precast concrete thermal insulation wall units between adjacent layers are arranged in a crossed mode, the precast concrete thermal insulation wall units between the adjacent layers are provided with opposite gap areas, the front parts of the grooves of one layer of precast concrete thermal insulation wall unit are matched with the rear parts of the grooves of the other layer of precast concrete thermal insulation wall unit, and a cast-in-place concrete wall vertical rib is arranged between the adjacent precast concrete thermal insulation wall units on the same layer to connect the adjacent precast concrete thermal insulation wall units into a whole.
Description
Technical Field
The utility model relates to a building field especially relates to a concrete bearing wall structure with compound insulating layer.
Background
The existing low buildings and multi-storey buildings are mostly masonry buildings or concrete frame buildings. At present, masonry structure systems are poor in seismic performance generally, and clay bricks are mostly adopted. The large utilization of clay resources seriously damages farmlands and influences the sustainable development of agriculture. At present, most concrete buildings adopt cast-in-place concrete structural systems, a large amount of wood is required to be used for manufacturing templates, forest resources are seriously exhausted, and the environment and the climate are influenced.
The existing masonry building and cast-in-place concrete structure are constructed on site, the labor intensity is high, the production level is low, the sequence is multiple, the manufacturing cost is high, and the construction period is long.
The existing building energy saving technology is developed under the condition of not changing the existing building structure system. The heat preservation technology comprises external heat preservation and internal heat preservation of the external wall. In the former technique, a heat insulating layer is added to the outdoor surface of the outer wall; in the latter technique, a thermal insulation layer is added to the inner surface of the outer wall. Both have the obvious disadvantages of multiple sequences, high cost, poor effect, low safety, short service life, unsuitable interior wall and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, a concrete bearing wall structure with compound insulating layer is provided, adopt the utility model discloses a structure has good ductility and horizontal load-carrying capacity of water resistance, anti-seismic performance is high, in the prefabricated wall and the tie-beam outside set up the heat preservation, hot transmission path has been blocked effectively, good heat preservation effect is provided, the wall does not need the independent design insulating layer, and simultaneously, in the work progress, adopt the prefabricated wall, modular production and installation, improve construction quality and accurate control construction cycle, replace brickwork bearing wall, construction sequence has been reduced, construction cycle has been shortened, the work progress has been simplified, the cost is reduced, thermal insulation performance improves, accord with building energy-saving's development trend.
In order to achieve the above object, the utility model adopts the following technical scheme: a concrete bearing wall structure with a composite heat insulation layer comprises a prefabricated wall and a connecting beam; the prefabricated wall comprises two layers of prefabricated concrete heat-insulating walls; the precast concrete thermal insulation wall consists of a plurality of precast concrete thermal insulation wall units, each precast concrete thermal insulation wall unit consists of a concrete panel and a thermal insulation layer, each concrete panel is of a groove panel structure with a rectangular cross section, the thermal insulation layers are arranged in grooves of the concrete panels in an attaching mode, two precast concrete thermal insulation wall units between adjacent layers are arranged in a crossing mode, and the precast concrete thermal insulation wall units between the adjacent layers are provided with opposite gap areas, the front part of the groove of one layer of precast concrete heat-insulating wall unit is matched with the rear part of the groove of the other layer of precast concrete heat-insulating wall unit, a cast-in-place concrete wall vertical rib is arranged between the adjacent precast concrete heat-insulating wall units on the same layer to connect the adjacent precast concrete heat-insulating wall units into a whole, and the cast-in-place concrete wall vertical rib is of a reinforced concrete structure and is connected with the precast concrete heat-insulating wall units on two sides by adopting hooping and longitudinal steel bars; the prefabricated wall is arranged on the connecting beam at the intersection between the connecting beam and the prefabricated wall, the upper end and the lower end of the vertical rib of the cast-in-place concrete wall are connected with the connecting beam in a pouring mode to form a frame bearing wall, and the end face of the outer side of the connecting beam is covered with a heat insulation layer.
Preferably, a cast-in-place end post is arranged at a corner of the prefabricated wall, the cast-in-place end post is of a reinforced concrete structure, and a heat insulation layer covers the side surface of an intersection between the prefabricated wall and the cast-in-place end post.
Preferably, a cast-in-place end post is arranged at the intersection of the inner wall and the outer wall of the prefabricated wall, a heat insulation layer covers the side surface of the intersection between the prefabricated wall on the two sides and the cast-in-place end post, and the heat insulation layer is a polystyrene foam heat insulation layer.
Preferably, a groove for burying a pipeline is preset on the outer surface of the concrete panel.
Preferably, the concrete panels and the connecting beams are both of reinforced concrete structures.
The utility model has the advantages that: adopt the utility model discloses a structure, good ductility and horizontal load capacity of water resistance have, anti-seismic performance is high, in the prefabricated wall and the tie-beam outside set up the heat preservation, hot transfer path has been blocked effectively, good heat preservation effect is provided, the wall does not need the isolated design insulating layer, and simultaneously, in the work progress, adopt prefabricated wall, modular production and installation, improve construction quality and accurate control construction cycle, replace brickwork bearing wall, the construction sequence has been reduced, the construction cycle has been shortened, the work progress has been simplified, the cost is reduced, the thermal insulation performance is improved, accord with building energy saving's development trend.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of a concrete load-bearing wall with a composite heat insulation layer.
Fig. 2 is a schematic view of the structural principle of the heat-insulated precast concrete panel.
Fig. 3 is a schematic view of a corner structure.
Fig. 4 is a schematic structural view of the intersection of the inner wall and the outer wall.
Fig. 5 is a schematic view of a prefabricated wall and a connecting beam.
Wherein: the prefabricated concrete heat-insulating wall comprises a prefabricated wall 1, a cast-in-place end column 2, a connecting beam 3, a prefabricated concrete heat-insulating wall 11, a prefabricated concrete heat-insulating wall unit 12, a cast-in-place concrete wall vertical rib 13, a heat-insulating layer 14, a concrete panel 15 and a gap area 16.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-5.
As shown in fig. 1-5, a concrete load-bearing wall structure with a composite heat insulation layer comprises a prefabricated wall 1 and a connecting beam 3; the prefabricated wall 1 comprises two layers of prefabricated concrete heat-insulation walls 11; the precast concrete thermal insulation wall 11 is composed of a plurality of precast concrete thermal insulation wall units 12, each precast concrete thermal insulation wall unit 12 is composed of a concrete panel 15 and a thermal insulation layer 14, each concrete panel 15 is of a rectangular cross section groove panel structure, the thermal insulation layers 14 are arranged in grooves of the concrete panels 15 in a fit mode, the two precast concrete thermal insulation wall units 12 between adjacent layers are arranged in a cross mode, each precast concrete thermal insulation wall unit 12 between adjacent layers is provided with a corresponding gap area 16, the front parts of the grooves of the precast concrete thermal insulation wall units 12 on one layer are matched with the rear parts of the grooves of the precast concrete thermal insulation wall units 13 on the other layer, cast-in-place concrete wall vertical ribs 13 are arranged between the adjacent precast concrete thermal insulation wall units 12 on the same layer to connect the adjacent precast concrete thermal insulation wall units 12 into a whole, and the cast-in-place concrete wall vertical ribs 13 are formed by a reinforced concrete structure and the precast concrete thermal insulation wall units 12 on two sides are clamped and longitudinally Connecting the steel bars; the prefabricated wall 1 is arranged on the connecting beam 3 at the intersection between the connecting beam 3 and the prefabricated wall 1, the upper end and the lower end of a vertical rib 13 of the cast-in-place concrete wall are connected with the connecting beam 3 in a pouring mode to form a frame bearing wall, and the outer side end face of the connecting beam 3 is covered with a heat insulation layer 14.
In specific implementation, a cast-in-place end post 2 is arranged at a corner of the prefabricated wall 1, the cast-in-place end post 2 is of a reinforced concrete structure, and a heat insulation layer 14 covers the side surface of an intersection between the prefabricated wall 1 and the cast-in-place end post 2.
In specific implementation, a cast-in-place end post 2 is arranged at the intersection of the inner wall and the outer wall of the prefabricated wall 1, a heat insulation layer 14 covers the side surface of the intersection between the prefabricated wall 1 on the two sides and the cast-in-place end post 2, and the heat insulation layer 14 is a polystyrene foam heat insulation layer.
In specific implementation, a groove for burying a pipeline is preset on the outer surface of the concrete panel 15.
In specific implementation, the concrete panel 15 and the connecting beam 3 are both of a reinforced concrete structure.
Claims (5)
1. The utility model provides a concrete bearing wall structure with compound insulating layer which characterized in that: comprises a prefabricated wall and a connecting beam; the prefabricated wall comprises two layers of prefabricated concrete heat-insulating walls; the precast concrete thermal insulation wall consists of a plurality of precast concrete thermal insulation wall units, each precast concrete thermal insulation wall unit consists of a concrete panel and a thermal insulation layer, each concrete panel is of a groove panel structure with a rectangular cross section, the thermal insulation layers are arranged in grooves of the concrete panels in an attaching mode, two precast concrete thermal insulation wall units between adjacent layers are arranged in a crossing mode, and the precast concrete thermal insulation wall units between the adjacent layers are provided with opposite gap areas, the front part of the groove of one layer of precast concrete heat-insulating wall unit is matched with the rear part of the groove of the other layer of precast concrete heat-insulating wall unit, a cast-in-place concrete wall vertical rib is arranged between the adjacent precast concrete heat-insulating wall units on the same layer to connect the adjacent precast concrete heat-insulating wall units into a whole, and the cast-in-place concrete wall vertical rib is of a reinforced concrete structure and is connected with the precast concrete heat-insulating wall units on two sides by adopting hooping and longitudinal steel bars; the prefabricated wall is arranged on the connecting beam at the intersection between the connecting beam and the prefabricated wall, the upper end and the lower end of the vertical rib of the cast-in-place concrete wall are connected with the connecting beam in a pouring mode to form a frame bearing wall, and the end face of the outer side of the connecting beam is covered with a heat insulation layer.
2. A concrete load-bearing wall structure with a composite insulating layer according to claim 1, wherein: the prefabricated wall is characterized in that a cast-in-place end post is arranged at a corner of the prefabricated wall, the cast-in-place end post is of a reinforced concrete structure, and a heat insulation layer covers the side surface of an intersection between the prefabricated wall and the cast-in-place end post.
3. A concrete load-bearing wall structure with a composite insulating layer according to claim 1, wherein: the prefabricated wall comprises a prefabricated wall body, a prefabricated wall body and a prefabricated wall, wherein a cast-in-place end post is arranged at the intersection of an inner wall and an outer wall of the prefabricated wall body, heat insulation layers are covered on the side faces of intersections between the prefabricated wall body and the cast-in-place end posts on two sides, and the heat insulation layers are polystyrene foam heat insulation layers.
4. A concrete load-bearing wall structure with a composite insulating layer according to claim 1, wherein: and a groove for embedding a pipeline is preset on the outer surface of the concrete panel.
5. A concrete load-bearing wall structure with a composite insulating layer according to claim 1, wherein: the concrete panel and the connecting beam are both of reinforced concrete structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507975.8U CN211172532U (en) | 2019-09-10 | 2019-09-10 | Concrete bearing wall structure with composite heat insulation layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507975.8U CN211172532U (en) | 2019-09-10 | 2019-09-10 | Concrete bearing wall structure with composite heat insulation layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172532U true CN211172532U (en) | 2020-08-04 |
Family
ID=71802301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507975.8U Expired - Fee Related CN211172532U (en) | 2019-09-10 | 2019-09-10 | Concrete bearing wall structure with composite heat insulation layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172532U (en) |
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2019
- 2019-09-10 CN CN201921507975.8U patent/CN211172532U/en not_active Expired - Fee Related
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| 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: 20200804 |