CN214658145U - Integrated reinforced concrete multi-ribbed sandwich laminated slab for heat preservation and floor heating - Google Patents
Integrated reinforced concrete multi-ribbed sandwich laminated slab for heat preservation and floor heating Download PDFInfo
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- CN214658145U CN214658145U CN202023244495.2U CN202023244495U CN214658145U CN 214658145 U CN214658145 U CN 214658145U CN 202023244495 U CN202023244495 U CN 202023244495U CN 214658145 U CN214658145 U CN 214658145U
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Abstract
The utility model discloses an integrated reinforced concrete close rib sandwich composite slab warms up heat preservation, including bottom plate, vertical rib roof beam and horizontal rib roof beam, foam block and panel, the foam block is located among the cavity by bottom plate, vertical rib roof beam, horizontal rib roof beam and panel formation, lay the warm-up spool between foam block and the panel, the utility model provides an integrated reinforced concrete close rib sandwich composite slab warms up heat preservation combines reinforced concrete composite slab and warm up organically, once will warm up when prefabricated production reinforced concrete composite slab and install wherein, has solved the defect that reduces the house floor height after the installation warms up, warms up sparingly and lays construction steps, practices thrift simultaneously the installation cost and the installation time of warming up, can expand the market perspective who warms up greatly.
Description
Technical Field
The utility model relates to a green building technical field especially relates to an integrated reinforced concrete close rib sandwich superimposed sheet warms up with keeping warm.
Background
The ground heating is increasingly popular in the market as a novel energy-saving and environment-friendly heating mode. However, floor heating is installed on the ground of a manufactured building at present, so that the floor height of the building is reduced, the construction cost is increased, and the application space of the floor heating is greatly restricted.
With the rapid development of the fabricated building, the reinforced concrete composite floor slab is widely applied as the PC component with the largest use amount in the fabricated building. However, the existing common reinforced concrete composite slabs such as reinforced concrete truss composite slabs do not have a self-heat-preservation function, and the floor heating can only be installed on the surface of the composite slabs, so that the installation cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a heat-preservation floor heating integrated reinforced concrete multi-ribbed sandwich laminated slab.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrated reinforced concrete close rib sandwich superimposed sheet warms up heat preservation, includes bottom plate, vertical rib beam and horizontal rib beam, foam block and panel, the foam block is located by the cavity of bottom plate, vertical rib beam, horizontal rib beam and panel formation among, lay the warm-up spool between foam block and the panel.
Furthermore, a longitudinal through groove is formed in the panel, transverse steel bars are arranged in the panel and penetrate through the longitudinal through groove of the panel, and the transverse steel bars can reinforce the connection between the rear pouring layer and the prefabricated part of the composite slab.
Furthermore, flanges are arranged on two sides of the bottom plate.
Furthermore, at least one bottom plate stress steel bar is arranged inside the longitudinal rib beam, the bottom plate stress steel bar is crb600 high-strength steel bars or prestressed steel bars, the use of common steel bars can be reduced, and the steel bars are saved.
Furthermore, the ground heating wire pipe is a carbon fiber pipe or a water heating pipe.
Further, the foam block has the volume weight of less than 10kg/m3The light foaming material, such as polystyrene foaming board, glass wool, rock wool and the like, can reduce the weight of the laminated slab and improve the heat preservation performance of the laminated slab.
Furthermore, the bottom plate adopts a glass fiber mesh fabric reinforced polymer cement mortar thin plate (TRC plate), the TRC plate has the characteristics of low density, high strength and good durability, the TRC plate is selected as the bottom plate, the thickness of the bottom plate 1 can be reduced, the thickness of the bottom plate 1 is about 5mm, the TRC plate can be used for reinforcing a concrete member, a cement-based material is adopted as an adhesive, and compared with an organic adhesive used in FRP reinforcement, the TRC plate can maintain the compatibility, the mutual permeability and the harmony between a fiber fabric and the base material, and can be conveniently constructed in a humid and low-temperature environment.
Furthermore, in the present invention, the volume weight of the longitudinal rib beam and the transverse rib beam is less than 1500kg/m3The thermal insulation concrete with the lightweight aggregate structure has the thermal conductivity coefficient less than 0.7W/(m.k) and the strength greater than 20Mpa, and improves the thermal insulation effect of the thermal insulation laminated slab.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this integrated reinforced concrete close rib sandwich superimposed sheet warms up heat preservation warms up organically combines reinforced concrete superimposed sheet and warm up, once will warm up when prefabricating production reinforced concrete superimposed sheet and install wherein, has solved and has warmed up the defect that reduces the house layer height after installing, need not to warm up the construction step, and the installation cost and the time of simultaneously practicing thrift warm up can expand the market perspective of warming up greatly.
2. This warm up integration reinforced concrete dense rib sandwich superimposed sheet's warm up spool lays in between foam piece and the panel, the foam piece has the heat preservation function, and the heat dissipation of reducible warm up spool lower part promotes the warm up spool in the heating function of panel direction, promotes the heating effect.
Drawings
FIG. 1 is a schematic structural view of a heat-preservation floor heating integrated reinforced concrete multi-ribbed sandwich composite slab;
FIG. 2 is a transverse sectional view of the heat-preservation floor heating integrated reinforced concrete multi-ribbed sandwich composite slab;
FIG. 3 is a longitudinal section view of the integrated reinforced concrete multi-ribbed sandwich composite slab for heat preservation and floor heating
In the figure: 1. a base plate; 2. a generally directional rib beam; 3. a transverse rib beam; 4. a foam block; 5. a panel; 6. a floor heating wire pipe; 7. transverse reinforcing steel bars; 11. a flange; 21. and (5) stressed reinforcing steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an integrated steel reinforced concrete close rib sandwich composite plate warms up keeps warm, includes bottom plate 1, vertical rib beam 2 and horizontal rib beam 3, foam block 4 and panel 5, foam block 4 is located by bottom plate 1, vertical rib beam 2, horizontal rib beam 3 and panel 5 among the cavity that forms, panel 5 is spread in the top of foam block 4, lay ground heating spool 6 between foam block 4 and the panel 5.
Furthermore, a longitudinal through groove is formed in the panel 5, a transverse steel bar 7 is arranged inside the panel 5, the transverse steel bar 7 penetrates through the longitudinal through groove of the panel 5, and the transverse steel bar 7 can reinforce the connection between the rear pouring layer and the prefabricated part of the composite slab.
Furthermore, flanges 11 are arranged on two sides of the bottom plate 1,
furthermore, two bottom plate stress steel bars 21 are arranged inside the longitudinal rib beam 2, the bottom plate stress steel bars are crb600 high-strength steel bars or prestressed steel bars, the use of common steel bars can be reduced, and the steel bars are saved.
Further, ground heating wire pipe 6 is carbon fiber pipe.
Further, the foam block 4 has the volume weight of less than 10kg/m3Polystyrene foam blocks reduce the weight of the laminated slab and improve the heat insulation performance of the laminated slab. The thickness of the foam sheet 4 in this embodiment is about 75 mm.
Furthermore, the bottom plate 1 is a glass fiber mesh fabric reinforced polymer cement mortar thin plate (TRC plate), the TRC plate has the characteristics of low density, high strength and good durability, the TRC plate is selected as the bottom plate, the thickness of the bottom plate 1 can be reduced, the thickness of the bottom plate 1 is about 5mm, the TRC plate can be used for reinforcing a concrete member, a cement-based material is used as an adhesive, and compared with an organic adhesive used in FRP reinforcement, the TRC plate can maintain the compatibility, the mutual permeability and the harmony between a fiber fabric and the base material, and can be conveniently constructed in a humid and low-temperature environment.
Furthermore, in the utility model, the volume weight of the longitudinal rib beam 2 and the transverse rib beam 3 is less than 1500kg/m3The thermal insulation concrete with the lightweight aggregate structure has the thermal conductivity coefficient less than 0.7W/(m.k) and the strength greater than 20Mpa, and improves the thermal insulation effect of the thermal insulation laminated slab.
The integration reinforced concrete close rib sandwich composite panel warms up heat preservation in this embodiment combines together reinforced concrete composite panel and warm up organically, once will warm up when prefabricating production reinforced concrete composite panel and install wherein, just can solve the installation and warm up the back and reduce the defect that the house layer is high, the installation cost who warms up the economy simultaneously, wherein warm up spool 6 lays in between foam block 4 and the panel 5, foam block 4 has the heat preservation function, and the heat dissipation of 6 lower parts of spool 6 is warmed up in the reducible, promotes warm up spool 6 in the heating function of 5 directions of panel, promotes the heating effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an integration reinforced concrete close rib sandwich superimposed sheet warms up heat preservation, a serial communication port, including bottom plate (1), vertical rib beam (2) and horizontal rib beam (3), foam block (4) and panel (5), foam block (4) are located by among bottom plate (1), vertical rib beam (2), horizontal rib beam (3) and panel (5) the cavity that forms, set up vertical through groove on panel (5), lay ground heating spool (6) between foam block (4) and panel (5), panel (5) inside sets up horizontal reinforcing bar (7), vertical through groove from panel (5) of horizontal reinforcing bar (7) is passed.
2. The integrated reinforced concrete multi-ribbed sandwich composite slab for heat preservation and floor heating as claimed in claim 1, wherein flanges (11) are arranged on two sides of the bottom plate (1).
3. The integrated reinforced concrete multi-ribbed sandwich composite slab for heat preservation and floor heating as claimed in claim 1 or 2, wherein at least one bottom plate stress reinforcing steel bar (21) is arranged inside the longitudinal rib beam (2), and the bottom plate stress reinforcing steel bar (21) is crb600 high-strength reinforcing steel bar or prestressed reinforcement.
4. The integrated reinforced concrete multi-ribbed sandwich composite board for heat preservation and floor heating of claim 1, wherein the floor heating wire pipe (6) is a carbon fiber pipe or a water heating pipe.
5. The integrated reinforced concrete multi-ribbed sandwich composite slab for heat preservation and floor heating as claimed in claim 1, wherein the foam blocks (4) have a volume weight of less than 10kg/m3The light foamed material of (1).
6. The integrated reinforced concrete multi-ribbed sandwich composite board for heat preservation and floor heating as claimed in claim 1, wherein the base plate (1) is a glass fiber mesh fabric reinforced polymer cement mortar thin plate.
7. The integrated reinforced concrete multi-ribbed sandwich composite slab for heat preservation and floor heating as claimed in claim 1, wherein the longitudinal rib beams (2) and the transverse rib beams (3) adopt bulk density of less than 1500kg/m3The heat insulating concrete with light aggregate structure has heat conductivity less than 0.7W/(m.k) and strength greater than 20 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244495.2U CN214658145U (en) | 2020-12-29 | 2020-12-29 | Integrated reinforced concrete multi-ribbed sandwich laminated slab for heat preservation and floor heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244495.2U CN214658145U (en) | 2020-12-29 | 2020-12-29 | Integrated reinforced concrete multi-ribbed sandwich laminated slab for heat preservation and floor heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214658145U true CN214658145U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023244495.2U Active CN214658145U (en) | 2020-12-29 | 2020-12-29 | Integrated reinforced concrete multi-ribbed sandwich laminated slab for heat preservation and floor heating |
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| Country | Link |
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| CN (1) | CN214658145U (en) |
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