CN220433386U - Novel overhead roof structure - Google Patents
Novel overhead roof structure Download PDFInfo
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- CN220433386U CN220433386U CN202321746314.7U CN202321746314U CN220433386U CN 220433386 U CN220433386 U CN 220433386U CN 202321746314 U CN202321746314 U CN 202321746314U CN 220433386 U CN220433386 U CN 220433386U
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- 239000010410 layer Substances 0.000 claims abstract description 125
- 238000000926 separation method Methods 0.000 claims abstract description 45
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 24
- 239000011083 cement mortar Substances 0.000 claims abstract description 21
- 239000004793 Polystyrene Substances 0.000 claims abstract description 17
- 239000011414 polymer cement Substances 0.000 claims abstract description 17
- 229920002223 polystyrene Polymers 0.000 claims abstract description 17
- 239000011247 coating layer Substances 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000011381 foam concrete Substances 0.000 claims description 16
- 239000010426 asphalt Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012790 adhesive layer Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000005499 meniscus Effects 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Abstract
The utility model provides a novel upright roof structure, which is sequentially provided with a reinforced concrete roof plate, a polymer cement waterproof coating layer, an extruded polystyrene board heat insulation layer, a slope finding and leveling layer, a first waterproof bonding layer, a first polymer composite waterproof coiled material layer, a second waterproof bonding layer, a second polymer composite waterproof coiled material layer and a cement mortar protection layer from bottom to top; the cement mortar protective layer is further embedded with a separation net, the separation net comprises a plurality of PVC separation strips, and the upper surfaces of the PVC separation strips are flush with the upper surface of the cement mortar protective layer. The utility model has reasonable structure arrangement, not only has excellent energy-saving waterproof effect, but also has the advantages of light load, high strength and the like, even if leakage occurs, the leakage point is easy to find and maintain, and meanwhile, the construction process is simple and convenient, the manufacturing cost is low, and the construction efficiency is high.
Description
[ field of technology ]
The utility model relates to the technical field of building construction, in particular to a novel upright roof structure.
[ background Art ]
The upright roof belongs to the roof structure of the waterproof layer above the heat preservation layer, and many technicians consider that the waterproof layer is easily damaged by people above the heat preservation layer, and the heat preservation layer is filled with water, so that the energy-saving effect is reduced. With the improvement of the national construction technology, the general Specification for waterproof construction and municipal engineering GB55030-2022 is also published and implemented, wherein the primary waterproof is required to be not less than 3 times, and the working life of the waterproof design of the roof engineering is not less than 20 years. In order to meet the national development demands, the utility model provides a novel upright roof structure.
[ utility model ]
The utility model aims to solve the technical problem of providing a novel upright roof structure, which has reasonable structural arrangement, not only has excellent energy-saving and waterproof effects, but also has the advantages of light load, high strength and the like, and even if leakage occurs, leakage points are easy to find and maintain, and meanwhile, the construction process is simple and convenient, the construction cost is low, and the construction efficiency is high.
The utility model is realized in the following way:
the novel upright roof structure is provided with a reinforced concrete roof plate, a polymer cement waterproof paint layer, an extruded polystyrene board heat-insulating layer, a slope finding and leveling layer, a first waterproof bonding layer, a first polymer composite waterproof coiled material layer, a second waterproof bonding layer, a second polymer composite waterproof coiled material layer and a cement mortar protective layer from bottom to top in sequence;
the cement mortar protective layer is further embedded with a separation net, the separation net comprises a plurality of PVC separation strips, and the upper surfaces of the PVC separation strips are flush with the upper surface of the cement mortar protective layer.
Further, the thickness of the polymer cement waterproof coating layer is 1.5-2.0 mm, the thickness of the extruded polystyrene board heat insulation layer is 30-90 mm, the thickness of the slope finding and leveling layer is 50-100 mm, the thickness of the first waterproof bonding layer is 1.3-2.0 mm, the thickness of the first polymer composite waterproof coiled material layer is 1.2mm, the thickness of the second waterproof bonding layer is 1.3-2.0 mm, the thickness of the second polymer composite waterproof coiled material layer is 1.2mm and the thickness of the cement mortar protection layer is 25-30 mm.
Further, the PVC separation strip is of a hollow structure, and the cross section of the PVC separation strip is trapezoid or square; when the cross section is trapezoidal, the wide side is arranged upwards.
Further, the first waterproof bonding layer is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
Further, the second waterproof bonding layer is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
Further, the slope finding and leveling layer is a foam concrete slope finding and leveling layer or a lightweight aggregate concrete slope finding and leveling layer.
Further, the separation net further comprises a plurality of plug-in four-way connectors and plug-in end plugs, the PVC separation strips are of hollow structures, four first connecting plugs are transversely arranged around each plug-in four-way connector, a first cushion block is arranged at the bottom of each plug-in four-way connector, a second connecting plug is arranged at each plug-in end plug, and a second cushion block is arranged at the bottom of each plug-in end plug; the first connecting plug and the second connecting plug are matched with the PVC separation strip in shape, and are respectively inserted into the end parts of the corresponding PVC separation strips; the height of the plug-in type four-way connecting piece is the same as that of the plug-in type end plug;
the PVC separation strips are connected through the plug-in four-way connecting piece to form a grid structure; the free end of the PVC separation strip positioned at the outermost side of the separation net is spliced with the second connecting plug of the plug-in end plug.
Further, the mesh size specification of the separator is (1-2) m× (1-2) m.
The utility model has the advantages that:
the front-mounted roof structure is provided with three waterproof layers, namely a first waterproof layer is formed by a first polymer composite waterproof coiled material layer and a first waterproof bonding layer, a second waterproof layer is formed by a second polymer composite waterproof coiled material layer and a second waterproof bonding layer, and a third waterproof layer is formed by a polymer cement waterproof paint layer; the polymer cement waterproof paint layer with the thickness of 1.5-2.0 mm is used as a third waterproof layer to be arranged on the reinforced concrete roof plate in the upright roof structure, so that the functions of steam isolation and basic waterproof insurance can be achieved; the extruded polystyrene board is adopted as a heat preservation and insulation material, so that the energy-saving effect is good, the influence of inversion type on the energy-saving effect due to moisture entering is not required to be considered, and the extruded polystyrene board is light in weight and thin in thickness (the same energy-saving effect, and the thickness of the extruded polystyrene board is 4 times as great as that of foam concrete).
The slope finding and leveling layer is a foam concrete slope finding and leveling layer or a lightweight aggregate concrete slope finding and leveling layer, although the foam concrete has overlarge heat conductivity coefficient, the foam concrete has excellent fluidity and incombustible characteristics, and the extruded polystyrene board is fully coated, so that deformation and fire hazards of the extruded polystyrene board are avoided, meanwhile, a superior closed-pore structure of the foam concrete can play a role in blocking water, once the waterproof layer above fails, rainwater cannot directly flow into the extruded polystyrene board heat-insulating layer, a meniscus is formed at an intrusion port of the foam concrete, moisture forming the meniscus can be diffused into the mortar layer from the failure position of the waterproof layer, and a failure point (wet trace) of the waterproof layer can be easily found, so that the maintenance is fast; the foam concrete slope finding and leveling layer or the lightweight aggregate concrete slope finding and leveling layer can also avoid the high polymer composite waterproof coiled material layer and the waterproof bonding layer which are reflected to the upper side when the reinforced concrete roof plate is cracked, so that the overall stability of the roof structure is ensured. The high polymer composite waterproof coiled material is also adopted, and the principle of fully combining inorganic materials and organic materials is adopted, so that the durability and the long-term stability are better. The surface layer adopts the hollow plastic PVC separating strip embedded in the cement mortar protective layer, can prevent the surface layer from cracking, and is convenient and fast to construct, low in cost and good in flatness.
In a word, the utility model has reasonable structure arrangement, not only has excellent energy-saving waterproof effect, but also has the advantages of light load, high strength and the like, even if leakage occurs, the leakage point is easy to find and maintain, and meanwhile, the construction process is simple and convenient, the manufacturing cost is low, and the construction efficiency is high.
[ description of the drawings ]
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of a novel overhead roofing structure of the present utility model.
Fig. 2 is a top view of a novel overhead roofing structure of the present utility model.
Fig. 3 is a partial enlarged view of a in fig. 2.
FIG. 4 is a schematic illustration of the cooperation of a cement mortar protective layer and a spacer grid of a novel overhead roofing structure of the present utility model.
[ detailed description ] of the utility model
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings and detailed description. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" 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 "mounted," "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, and can be communication between two elements. 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.
Referring to fig. 1 to 4, the novel upright roof structure of the present utility model is provided with a reinforced concrete roof board 1, a polymer cement waterproof paint layer 2, an extruded polystyrene board insulation layer 3, a slope finding and leveling layer 4, a first waterproof adhesive layer 5, a first polymer composite waterproof coiled material layer 6, a second waterproof adhesive layer 7, a second polymer composite waterproof coiled material layer 8 and a cement mortar protection layer 9 from bottom to top in sequence;
the cement mortar protection layer 9 is further embedded with a separation net 10, the separation net 10 comprises a plurality of PVC separation strips 101, and the upper surface of each PVC separation strip 101 is flush with the upper surface of the cement mortar protection layer 9.
In a preferred embodiment, the method comprises: the thickness of the polymer cement waterproof paint layer 2 is 1.5-2.0 mm, the thickness of the extruded polystyrene board heat insulation layer 3 is 30-90 mm, the thickness of the slope finding and leveling layer 4 is 50-100 mm, the thickness of the first waterproof bonding layer 5 is 1.3-2.0 mm, the thickness of the first polymer composite waterproof coiled material layer 6 is 1.2mm, the thickness of the second waterproof bonding layer 7 is 1.3-2.0 mm, the thickness of the second polymer composite waterproof coiled material layer 8 is 1.2mm and the thickness of the cement mortar protection layer 9 is 25-30 mm.
In a preferred embodiment, the method comprises: the PVC separation strip 101 is of a hollow structure, and the cross section of the PVC separation strip is trapezoidal or square; when the cross section is trapezoidal, the wide side is arranged upwards.
In a preferred embodiment, the method comprises: the first waterproof bonding layer 5 is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
In a preferred embodiment, the method comprises: the second waterproof bonding layer 7 is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
In a preferred embodiment, the method comprises: the slope finding and leveling layer 4 is a foam concrete slope finding and leveling layer or a lightweight aggregate concrete slope finding and leveling layer.
In a preferred embodiment, the method comprises: the partition net 10 further comprises a plurality of plug-in four-way connectors 102 and plug-in end plugs 103, the PVC partition strips 101 are of hollow structures, four first connection plugs 1021 are transversely arranged around each of the plug-in four-way connectors 102, a first cushion block 1022 is arranged at the bottom of each of the plug-in four-way connectors 102, a second connection plug 1031 is arranged at each of the plug-in end plugs 103, the second connection plugs 1031 are transversely arranged, and a second cushion block 1032 is arranged at the bottom of each of the plug-in end plugs 103; the first connection plug 1021 and the second connection plug 1031 are matched with the shape of the PVC separation strip 101, and are respectively inserted into the end parts of the corresponding PVC separation strip 101; the height of the plug-in type four-way connection 102 is the same as that of the plug-in type end plug 103;
the PVC separation strips 101 are connected through the plug-in four-way connecting piece 102 to form a grid structure; the free end of the PVC separator strip 101 located at the outermost side of the separator screen 10 is plugged into the second connector 1031 of the plug-in end plug 103.
In a preferred embodiment, the method comprises: the mesh size specification of the separator 10 is (1-2) m× (1-2) m.
When the utility model is constructed, the reinforced concrete roof board 1 needs to be polished along with the beating; after the construction of the second polymer composite waterproof coiled material layer 8 is completed, the PVC separation strips 101, the plug-in four-way connecting piece 102 and the plug-in end plugs 103 can be assembled into a separation net 10 with proper size according to the site condition, then the separation net is placed on the second polymer composite waterproof coiled material layer 8, cement mortar is poured into the separation net, the cement mortar protection layer 9 is obtained after trowelling and solidification, and meanwhile, the upper surface of each PVC separation strip 101 is flush with the upper surface of the cement mortar protection layer 9. That is, the separation net 10 can be assembled first, then rolled and carried to the roof for one-time laying, compared with the prior art that the separation strips are required to be laid on the roof one by one, the arrangement of the utility model is simpler and more convenient, and the construction time is saved.
In another embodiment of the present utility model, the front-mounted roof structure has three waterproof layers, namely, the second polymer composite waterproof coiled material layer 8 and the second waterproof adhesive layer 7 are first waterproof layers, the first polymer composite waterproof coiled material layer 6 and the first waterproof adhesive layer 5 are second waterproof layers, and the polymer cement waterproof paint layer 2 is third waterproof layer; the polymer cement waterproof paint layer 2 with the thickness of 1.5-2.0 mm is used as a third waterproof layer to be arranged on the reinforced concrete roof board 1 in the upright roof structure, so that the functions of steam isolation and basic waterproof insurance can be achieved; the extruded polystyrene board is used as a heat preservation and insulation material, so that the energy-saving effect is good, and the influence of inversion type water entering on the energy-saving effect is not required to be considered.
The slope finding and leveling layer 4 is a foam concrete slope finding and leveling layer or a lightweight aggregate concrete slope finding and leveling layer, although the foam concrete has overlarge heat conductivity coefficient, the foam concrete has excellent fluidity and incombustible characteristics, and the extruded polystyrene board is fully coated, so that the deformation and fire hidden danger of the extruded polystyrene board are avoided, meanwhile, the excellent closed pore structure of the foam concrete can play a role in water blocking, once the waterproof layer above fails, rainwater cannot directly flow into the extruded polystyrene board heat insulation layer, a meniscus is formed at an intrusion port of the foam concrete, moisture forming the meniscus can be diffused into the mortar layer from the failure position of the waterproof layer, the failure point of the waterproof layer can be easily found, and the maintenance is fast; the foam concrete slope finding and leveling layer or the lightweight aggregate concrete slope finding and leveling layer can also avoid the first polymer composite waterproof coiled material layer 6 and the first waterproof adhesive layer 5 which are reflected to the upper side when the reinforced concrete roof plate is cracked, so that the overall stability of the roof structure is ensured. The high polymer composite waterproof coiled material is also durable and has good long-term stability by adopting the principle of fully combining inorganic and organic materials. The surface layer adopts the hollow plastic PVC separating strip 101 embedded in the cement mortar protective layer 9, so that the surface layer can be prevented from cracking, and meanwhile, the construction is convenient, the cost is low, and the flatness is good.
In a word, the utility model has reasonable structure arrangement, not only has excellent energy-saving waterproof effect, but also has the advantages of light load, high strength and the like, even if leakage occurs, the leakage point is easy to find and maintain, and meanwhile, the construction process is simple and convenient, the manufacturing cost is low, and the construction efficiency is high.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (8)
1. Novel positive formula roofing structure, its characterized in that: the upright roof structure is sequentially provided with a reinforced concrete roof plate, a polymer cement waterproof paint layer, an extruded polystyrene board heat insulation layer, a slope finding and leveling layer, a first waterproof bonding layer, a first polymer composite waterproof coiled material layer, a second waterproof bonding layer, a second polymer composite waterproof coiled material layer and a cement mortar protection layer from bottom to top;
the cement mortar protective layer is further embedded with a separation net, the separation net comprises a plurality of PVC separation strips, and the upper surfaces of the PVC separation strips are flush with the upper surface of the cement mortar protective layer.
2. The novel upright roof structure of claim 1, wherein: the thickness of the polymer cement waterproof coating layer is 1.5-2.0 mm, the thickness of the extruded polystyrene board heat insulation layer is 30-90 mm, the thickness of the slope finding and leveling layer is 50-100 mm, the thickness of the first waterproof bonding layer is 1.3-2.0 mm, the thickness of the first polymer composite waterproof coiled material layer is 1.2mm, the thickness of the second waterproof bonding layer is 1.3-2.0 mm, the thickness of the second polymer composite waterproof coiled material layer is 1.2mm and the thickness of the cement mortar protection layer is 25-30 mm.
3. The novel upright roof structure of claim 1, wherein: the PVC separation strip is of a hollow structure, and the cross section of the PVC separation strip is trapezoid or square; when the cross section is trapezoidal, the wide side is arranged upwards.
4. The novel upright roof structure of claim 1, wherein: the first waterproof bonding layer is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
5. The novel upright roof structure of claim 1, wherein: the second waterproof bonding layer is a polymer cement waterproof cementing layer, a non-cured rubber asphalt waterproof coating layer or a sprayed quick setting rubber asphalt waterproof coating layer.
6. The novel upright roof structure of claim 1, wherein: the slope finding and leveling layer is a foam concrete slope finding and leveling layer or a lightweight aggregate concrete slope finding and leveling layer.
7. The novel upright roof structure of claim 1, wherein: the partition net further comprises a plurality of plug-in four-way connectors and plug-in end plugs, the PVC partition strips are of hollow structures, four first connecting plugs are transversely arranged around each plug-in four-way connector, a first cushion block is arranged at the bottom of each plug-in four-way connector, a second connecting plug is arranged at each plug-in end plug, and a second cushion block is arranged at the bottom of each plug-in end plug; the first connecting plug and the second connecting plug are matched with the PVC separation strip in shape, and are respectively inserted into the end parts of the corresponding PVC separation strips; the height of the plug-in type four-way connecting piece is the same as that of the plug-in type end plug;
the PVC separation strips are connected through the plug-in four-way connecting piece to form a grid structure; the free end of the PVC separation strip positioned at the outermost side of the separation net is spliced with the second connecting plug of the plug-in end plug.
8. A novel upright roof structure as defined in claim 1 or 7, wherein: the size specification of the grid of the separation net is (1-2) m× (1-2) m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746314.7U CN220433386U (en) | 2023-07-05 | 2023-07-05 | Novel overhead roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746314.7U CN220433386U (en) | 2023-07-05 | 2023-07-05 | Novel overhead roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220433386U true CN220433386U (en) | 2024-02-02 |
Family
ID=89686226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321746314.7U Active CN220433386U (en) | 2023-07-05 | 2023-07-05 | Novel overhead roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220433386U (en) |
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2023
- 2023-07-05 CN CN202321746314.7U patent/CN220433386U/en active Active
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