CN220486922U - Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board - Google Patents
Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board Download PDFInfo
- Publication number
- CN220486922U CN220486922U CN202321673835.4U CN202321673835U CN220486922U CN 220486922 U CN220486922 U CN 220486922U CN 202321673835 U CN202321673835 U CN 202321673835U CN 220486922 U CN220486922 U CN 220486922U
- Authority
- CN
- China
- Prior art keywords
- heat
- beams
- roof board
- composite concrete
- longitudinal rib
- 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.)
- Active
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000004321 preservation Methods 0.000 claims abstract description 33
- 239000002344 surface layer Substances 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board, wherein a plurality of longitudinal rib beams of the roof board are distributed at certain intervals, and extension beams are arranged at the lower ends of the longitudinal rib beams; the prestressed reinforcement is arranged in the extension beam, and light filling blocks and transverse rib beams are sequentially attached between every two adjacent longitudinal rib beams at intervals; a reinforcing bottom plate is arranged between every two adjacent extension beams and is positioned at the bottom end surfaces of the light filling blocks and the transverse rib beams; the upper end surfaces of the longitudinal rib beams, the transverse rib beams and the light filling blocks are provided with heat preservation surface layers, and the heat preservation surface layers are provided with a plurality of tile grooves at certain intervals along the width direction; tiles are sequentially laid on the heat-insulating surface layer between every two adjacent tile grooves in an end-to-end connection mode, and two sides of each tile extend to be covered in the tile groove respectively. The self-heat-preservation composite concrete multi-ribbed sandwich slope roof board provided by the utility model has the advantages of light dead weight, large application span, convenience in installation, lower manufacturing cost and good heat preservation effect.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board.
Background
The pitched roof has the advantages of beautiful shape, no water accumulation, good waterproof performance, good ventilation performance, contribution to heat preservation and insulation and the like, so the pitched roof is widely used in multi-layer civil buildings, especially rural self-building houses. At present, the common sloping roof mainly has three structural forms of brick wall wood purlines, light steel purlines and concrete slabs, but no matter which structural form, the sloping roof has common problems of higher manufacturing cost, long construction period and the like. With the development of modern industrial technology, the fabricated building gradually replaces the common building system in the prior art with the advantages of high building speed, small restriction by climatic conditions, labor saving and the like, so that the development of a novel fabricated sloping roof structure system in the sloping roof building is imperative.
Disclosure of Invention
In view of the above, the utility model provides a prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the roof board comprises longitudinal rib beams, transverse rib beams, light filling blocks, a reinforced bottom plate, a heat preservation surface layer, tile grooves and tiles; the longitudinal rib beams are distributed at certain intervals, and the lower ends of the longitudinal rib beams are provided with extension beams; light filling blocks and transverse rib beams are sequentially attached between every two adjacent longitudinal rib beams at intervals; a reinforcing bottom plate is arranged between every two adjacent extension beams and is positioned at the bottom end surfaces of the light filling blocks and the transverse rib beams; the upper end surfaces of the longitudinal rib beams, the transverse rib beams and the light filling blocks are provided with heat-insulating surface layers, and the heat-insulating surface layers are provided with a plurality of tile grooves at certain intervals along the width direction of the heat-insulating surface layers; tiles are sequentially laid on the heat-insulating surface layer between every two adjacent tile grooves in an end-to-end connection mode, and two sides of each tile extend to be covered in the tile groove respectively.
Preferably, the heat-insulating surface layer is an inorganic heat-insulating mortar surface layer.
Preferably, the reinforcing bottom plate is a glass fiber mesh reinforced mortar plastering sheet.
Preferably, the outer end face of the longitudinal rib beam at one side of the roof board is provided with a groove, the outer end face of the longitudinal rib beam at the other side of the roof board is provided with a convex block, and the convex block of each two adjacent roof boards is connected with the groove in a jogged manner.
Preferably, the groove is an arc-shaped groove; the convex blocks are arc-shaped convex blocks.
Preferably, the inside of the extension beam is longitudinally penetrated with a plurality of prestressed reinforcement bars.
Preferably, the steel bars arranged in the extension beam are prestressed steel bars.
Preferably, the longitudinal rib beam and the transverse rib beam adopt a volume weight of less than 1400kg/m 3 The heat conductivity coefficient is less than 0.35W/(m.K), and the strength is more than 15 Mpa.
Preferably, the light filling block adopts a volume weight of less than 10kg/m 3 Polystyrene foam board.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The self-heat-preservation composite concrete multi-ribbed sandwich slope roof board is prefabricated, is obliquely arranged on a roof, has lighter weight, larger strength and lower manufacturing cost, and is convenient for integral transportation;
(2) The heat-insulating surface layer is prefabricated, so that heat insulation and structure are integrated, the construction difficulty is reduced, the construction period is shortened, and the energy-saving cost of the building is reduced;
(3) The upper end of the heat preservation surface layer is provided with the small green tile groove, so that small green tiles can be paved on the small green tile groove very conveniently and rapidly, the small green tiles are accurately paved and positioned, connection and installation are not needed to be carried out by driving in screws, and the installation is convenient;
(4) The self-heat-preservation composite concrete multi-ribbed sandwich slope roof board adopts a prestress technology, has large application span, saves the manufacturing cost and is beneficial to the reasonable utilization of the slope roof.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic overall perspective view of the present utility model;
FIG. 3 is an overall front view of the present utility model;
FIG. 4 is an overall right side view of the present utility model;
fig. 5 is an enlarged view of a portion a in fig. 4;
FIG. 6 is an overall top view of the present utility model;
FIG. 7 is a cross-sectional view taken along A-A in FIG. 6;
fig. 8 is an enlarged view of a portion B in fig. 7.
In the figure: 1. roof boarding; 11. longitudinal rib beams; 12. an extension beam; 13. transverse rib beams; 14. a lightweight filler block; 15. reinforcing the bottom plate; 16. a groove; 17. a bump; 18. prestress steel bars; 2. a heat preservation surface layer; 3. a tile groove; 4. tiles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1-8, the roof board 1 comprises a longitudinal rib 11, a transverse rib 13, a light filling block 14, a reinforcing bottom plate 15, a heat preservation surface layer 2, a tile groove 3 and a tile 4.
The longitudinal rib beams 11 are distributed at certain intervals, the lower ends of the longitudinal rib beams 11 are provided with extension beams 12, and a plurality of prestressed reinforcements 18 longitudinally penetrate through the inside of the extension beams 12, so that the strength and toughness of the prestressed self-insulation composite concrete multi-ribbed sandwich slope roof slab are greatly improved, and the high strength of the roof slab is ensured. Light filling blocks 14 and transverse rib beams 13 are sequentially attached between every two adjacent longitudinal rib beams 11 at intervals.
A reinforcing bottom plate 15 is arranged between every two adjacent extension beams 12, and the reinforcing bottom plate 15 is positioned on the bottom end surfaces of the light filling blocks 14 and the transverse rib beams 13. The reinforcing bottom plate 15 is a glass fiber mesh cloth reinforcing mortar plastering sheet, the glass fiber mesh cloth reinforcing mortar plastering sheet is a glass fiber mesh cloth external coating mortar thin plastering sheet, and the glass fiber mesh cloth reinforcing mortar plastering sheet has the characteristics of high strength, crack resistance, good durability and certain heat preservation and insulation effects. The height ratio of the glass fiber mesh cloth reinforced mortar plastering sheet to the extension beam 12 is 1:10. Has the characteristics of high strength, good durability, good heat preservation effect and sound insulation effect
The upper end surfaces of the longitudinal rib beams 11, the transverse rib beams 13 and the light filling blocks 14 are provided with the heat-insulating surface layer 2, and the heat-insulating surface layer 2 is an inorganic heat-insulating mortar surface layer, has the characteristics of heat insulation, fire prevention, freeze protection, aging resistance and low price, ensures that the roof board 1 has good heat-insulating performance, is convenient for forming the tile groove 3, and further lays the tile 4 in the tile groove 3 conveniently and rapidly. The heat preservation surface layer 2 is provided with a plurality of tile grooves 3 at certain intervals along the width direction; tiles 4 are sequentially laid on the heat preservation surface layer 2 between every two adjacent tile grooves 3 in an end-to-end connection mode, and two sides of each tile 4 are respectively extended and covered in the tile groove 3. The tiles 4 are small green tiles 4.
The outer end face of the longitudinal rib 11 on one side of the roof board 1 is provided with an arc-shaped groove 16, the outer end face of the longitudinal rib 11 on the other side of the roof board 1 is provided with arc-shaped convex blocks 17, and the convex blocks 17 of each two adjacent roof boards 1 are connected with the groove 16 in a jogged mode.
To increase the application span and reduce the height of the prefabricated panels, the reinforcement bars arranged in the extension beams are preferably prestressed reinforcement bars (18).
The longitudinal rib beam 11 and the transverse rib beam 13 adopt the volume weight of less than 1400kg/m 3 The lightweight aggregate structural concrete with the heat conductivity coefficient smaller than 0.35W/(m.K) and the strength larger than 15Mpa has light weight and high strength, reduces the heat bridge effect of the rib beam and has good heat preservation effect.
The light filling block 14 adopts the volume weight of less than 10kg/m 3 The polystyrene foam board has light weight and certain heat preservation effect.
When assembled:
the prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board is prefabricated, is obliquely arranged on a roof, has lighter weight, large application span, higher strength and lower manufacturing cost, and is convenient for integral transportation; the heat preservation surface layer 2 is prefabricated, so that heat preservation and structure are integrated, construction difficulty is reduced, construction period is shortened, and energy-saving cost of a building is reduced; the small green tile groove 3 is formed in the upper end of the heat preservation surface layer 2, the small green tile 4 can be paved on the small green tile groove 3 very conveniently and rapidly, the small green tile 4 is paved and positioned accurately, connection and installation through driving screws are not needed, and installation is convenient.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board is characterized in that the roof board (1) comprises longitudinal rib beams (11), transverse rib beams (13), light filling blocks (14), a reinforced bottom plate (15), a heat-preservation surface layer (2), tile grooves (3) and tiles (4); the longitudinal rib beams (11) are distributed at certain intervals, and extension beams (12) are arranged at the lower ends of the longitudinal rib beams (11); light filling blocks (14) and transverse rib beams (13) are sequentially attached between every two adjacent longitudinal rib beams (11) at intervals; a reinforcing bottom plate (15) is arranged between every two adjacent extension beams (12), and the reinforcing bottom plate (15) is positioned on the bottom end surfaces of the light filling blocks (14) and the transverse rib beams (13); the upper end surfaces of the longitudinal rib beams (11), the transverse rib beams (13) and the light filling blocks (14) are provided with heat-insulating surface layers (2), and the heat-insulating surface layers (2) are provided with a plurality of tile grooves (3) at certain intervals along the width direction; tiles (4) are sequentially paved on the heat-insulating surface layer (2) between every two adjacent tile grooves (3) in an end-to-end connection mode, and two sides of each tile (4) are respectively extended and covered in the tile grooves (3).
2. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board according to claim 1, wherein the heat-preservation surface layer (2) is an inorganic heat-preservation mortar surface layer.
3. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board according to claim 1, wherein the reinforcing bottom board (15) is a glass fiber grid cloth reinforcing mortar plastering sheet.
4. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board according to claim 1, characterized in that a groove (16) is formed in the outer end face of a longitudinal rib (11) on one side of the roof board (1), a convex block (17) is arranged on the outer end face of a longitudinal rib (11) on the other side of the roof board (1), and the convex blocks (17) of each two adjacent roof boards (1) are connected with the groove (16) in a jogged mode.
5. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof plate of claim 4, wherein the grooves (16) are arc-shaped grooves (16); the protruding blocks (17) are arc-shaped protruding blocks (17).
6. The prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board according to claim 1, wherein the inside of the extension beam (12) is longitudinally penetrated by a plurality of prestressed reinforcements (18).
7. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof board according to claim 1, characterized in that the longitudinal ribbed beams (11) and the transverse ribbed beams (13) adopt volume weights less than 1400kg/m 3 The heat conductivity coefficient is less than 0.35W/(m.K), and the strength is more than 15 Mpa.
8. The prestress self-heat-preservation composite concrete multi-ribbed sandwich slope roof plate according to claim 1, characterized in that the light filling block (14) adopts a volume weight less than 10kg/m 3 Polystyrene foam board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673835.4U CN220486922U (en) | 2023-06-29 | 2023-06-29 | Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321673835.4U CN220486922U (en) | 2023-06-29 | 2023-06-29 | Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220486922U true CN220486922U (en) | 2024-02-13 |
Family
ID=89828667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321673835.4U Active CN220486922U (en) | 2023-06-29 | 2023-06-29 | Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220486922U (en) |
-
2023
- 2023-06-29 CN CN202321673835.4U patent/CN220486922U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104831884A (en) | Building component adopting prefabricated panel protective layers to replace rendering coats | |
| CN2885971Y (en) | Composite thermal insulation board for external wall | |
| CN113802709A (en) | Composite heat-insulating batten | |
| CN220486922U (en) | Prestressed self-heat-preserving composite concrete multi-ribbed sandwich slope roof board | |
| CN220486921U (en) | Prestressed composite concrete multi-ribbed sandwich slope roof board | |
| CN218438553U (en) | Assembly type composite wallboard and exterior cantilever-free composite roof self-tapping nail cluster connecting structure | |
| CN111119406A (en) | Fire prevention anticorrosive heat preservation decorates integration H shaped steel roof beam | |
| CN220486923U (en) | Tile roof rib sandwich roof board | |
| CN217517860U (en) | Assembly type composite wall board and convex foundation beam self-tapping nail cluster block connecting structure | |
| CN114075855A (en) | Large-span bidirectional prestressed concrete multi-ribbed sandwich composite floor slab | |
| CN220848364U (en) | Multi-ribbed sandwich heat-insulating roof board | |
| CN212248881U (en) | Sandwich heat-insulation composite wallboard adopting bridge-cut-off triangular truss ribs | |
| CN114658141A (en) | Connecting structure and method for T-shaped constructional column and independent foundation of assembled composite wallboard | |
| CN220167287U (en) | Sound-insulation heat-preservation full-light concrete multi-ribbed sandwich wallboard | |
| CN110777995A (en) | Inorganic bearing purlin bearing combination roofing floor | |
| CN221073181U (en) | Composite full-light ceramsite concrete multi-ribbed sandwich roof board | |
| CN214302536U (en) | Steel wire mesh frame sound insulation and heat preservation light wallboard capable of being assembled for construction | |
| CN220538965U (en) | Prefabricated partition wall | |
| CN211499314U (en) | Clear water veneer sandwich heat preservation double-sided superimposed shear wall | |
| CN220486901U (en) | Composite multi-ribbed sandwich concrete wallboard | |
| CN219138046U (en) | Sandwich heat-insulating external wall panel using high-ductility concrete | |
| CN212376111U (en) | Inorganic bearing purlin bearing combination roofing floor | |
| CN214246304U (en) | Sound-insulation heat-preservation light wallboard with double layers or multiple layers of different media | |
| CN218562646U (en) | Low-carbon environment-friendly prefabricated heat-insulation composite wallboard | |
| CN219528147U (en) | Micro-concrete heat-insulation bridge-cut-off concrete ALC heat-insulation composite board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |