CN201933703U - Non-fine concrete roof covering structure - Google Patents
Non-fine concrete roof covering structure Download PDFInfo
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- CN201933703U CN201933703U CN2010206948467U CN201020694846U CN201933703U CN 201933703 U CN201933703 U CN 201933703U CN 2010206948467 U CN2010206948467 U CN 2010206948467U CN 201020694846 U CN201020694846 U CN 201020694846U CN 201933703 U CN201933703 U CN 201933703U
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Abstract
The utility model discloses a non-fine concrete roof covering structure. A reinforced concrete roof slab (1) is covered by a heat-insulating layer (2); the heat-insulating layer (2) is pressed and covered by a heat accumulating layer (3) that is made of non-fine concrete; the heat accumulating layer (3) is covered by a decorative layer (4) that is prepared by cement mortars or ceramic tiles; a water drainage pipe (10) penetrates through a reinforced concrete upstanding beam (6); and furthermore, the lowest edge position of the water inlet end of the water drainage pipe (10) is equal to or lower than the upper surface of the decorative layer (4). The non-fine concrete roof covering structure has the advantages of good warmth-keeping and heat-insulating effect, good waterproofing and anti-cracking effect, small deformation, easiness in manufacturing, low manufacturing cost, long service life, and the like.
Description
Technical field
The utility model relates to a kind of non-fine concrete roof structure, belongs to the roof building technical field of structures.
Background technology
Non-fine concrete is meant with cement, admixture, stone, water and Admixture and mixes stirring according to a certain percentage, and the adhesion stress that relies on the C-S-H gel that forms after cement and the admixture aquation to produce is connected stone and forms.At present, because non-fine concrete is without sand, its inside concrete has the bigger hole (porosity is more than 30%) of a lot of perforations, so be also referred to as the sand-free coarse porous concrete concrete.Non-fine concrete has advantages such as not needing machinery vibrates, price economy, unit weight is little, coefficient of heat accumulation is big, distortion is little.But because non-fine concrete exists bigger hole, seldom adopt non-fine concrete as roofing in the prior art, at present, roofing of the prior art generally adopts the structure of steel concrete, the roofing of this structure not only exists waterproof, thermal insulation, anticracking and handles comparatively loaded down with trivial details problem, but also exist that construction is complicated, cost is higher, problem such as the result of use of waterproof and thermal insulation is also not ideal enough.
Summary of the invention
The purpose of this utility model is, a kind of high insulating effect is provided, makes easy, cheap, good water-proof effect, the little non-fine concrete roof structure of distortion, to overcome the deficiencies in the prior art.
The utility model is achieved in that a kind of non-fine concrete roof structure of the present utility model, comprise reinforced concrete roof board and non-fine concrete sandwich wall, reinforced concrete roof board is supported on the non-fine concrete sandwich wall, and the end face of reinforced concrete roof board is all sheltered from by the insulating board in the non-fine concrete sandwich wall, above the non-fine concrete sandwich wall, be provided with the steel concrete reversed beam, on reinforced concrete roof board, be coated with insulation layer, the recuperation layer that adopts non-fine concrete to make is arranged at the insulation layer upper press cover, on recuperation layer, be coated with the decorative layer that adopts cement mortar or adopt ceramic tile to make, in the steel concrete reversed beam, be penetrated with gutter, and the position of the lowest edge of the water inlet port of gutter is equal to or less than the upper surface of decorative layer.
In the steel concrete reversed beam, be penetrated with ventilating pipe, and an end mouth of pipe of ventilating pipe contacts with insulation layer.
On decorative layer, be provided with radiating tube, and the lower port of radiating tube is inserted in the recuperation layer of non-fine concrete making.
Insulation layer is the insulation layer of XPS plate, EPS plate, heat preservation rock plate or foamed plastics plated construction.
Adopt the thickness of the recuperation layer that non-fine concrete makes to be not less than 5cm, not to be higher than 20 cm, on the bottom surface of recuperation layer, be provided with and be used to pass insulation layer and be supported on non-fine concrete fulcrum on the reinforced concrete roof board.
Above the steel concrete reversed beam, be provided with the parapet that non-fine concrete is made.
Above parapet, be provided with the cover plate that bears down on one.
On the inside and outside two sides of the body of wall of non-fine concrete sandwich wall and parapet, all be coated with cement sand bed.
Owing to adopted technique scheme, the utility model is provided with insulation layer and recuperation layer on traditional reinforced concrete roof board, and reinforced concrete roof board is supported on the non-fine concrete sandwich wall, insulating board in the non-fine concrete sandwich wall is sheltered from the end face of reinforced concrete roof board, promptly the bridge cut-off processing has been done in the joint of roof panel and non-fine concrete sandwich wall; In recuperation layer, be provided with again simultaneously and extraneous radiating tube and the ventilating pipe that communicates, therefore, when the utility model used in summer, because the bridge cut-off processing has been done in roof panel and body of wall joint, and the insulation layer that roofing has used heat preservation plate material to make has cut off heat and has down transmitted, the ventilation that makes full use of nature is simultaneously dispelled the heat, and cold air enters from ventilating pipe, discharges through the radiating tube of roofing.So effectively guarantee to know clearly comfort level in the room has solved the heat insulation problem of roof heat insulation simultaneously.Reversed beam of the present utility model and roof panel are same material and by one-time cast-forming, have so just guaranteed the distortion unanimity of rigid constraint layer; Simultaneously, so just efficiently solve the problem that roofing ftractures because non-fine concrete when variations in temperature, be out of shape very for a short time.The draining of its roofing can be discharged through gutter; When rainwater infiltered recuperation layer, the water in the recuperation layer can be discharged through ventilating pipe, had so just solved the problem of roof waterproof effectively.Therefore, the utility model compared with prior art, the utility model has not only that good effect of heat insulation, waterproof and effect of anti-cracking are good, the little advantage of distortion, but also has advantages such as making easy, cheap, long service life.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Description of reference numerals: 1-reinforced concrete roof board, 2-insulation layer, 3-recuperation layer, the 4-decorative layer, 5-non-fine concrete sandwich wall, 6-steel concrete reversed beam, the 7-cement sand bed, 8-non-fine concrete fulcrum, 9-radiating tube, 10-gutter, the 11-ventilating pipe, 12-parapet, the 13-cover plate that bears down on one, the 14-insulating board.
The specific embodiment
Below in conjunction with embodiment the utility model is further described.
Embodiment of the present utility model: a kind of non-fine concrete roof structure of the present utility model as shown in Figure 1, this structure comprises reinforced concrete roof board 1 and non-fine concrete sandwich wall 5, reinforced concrete roof board 1 is supported on the non-fine concrete sandwich wall 5 by traditional approach, and the end face of reinforced concrete roof board 1 is all sheltered from by the insulating board in the non-fine concrete sandwich wall 5 14, above non-fine concrete sandwich wall 5, be provided with steel concrete reversed beam 6, above steel concrete reversed beam 6, produce the parapet 12 that non-fine concrete is made simultaneously, above parapet 12, produce the cover plate 13 that bears down on one simultaneously; During making, cover one deck insulation layer 2 on reinforced concrete roof board 1, insulation layer 2 can adopt XPS plate of the prior art, EPS plate, heat preservation rock plate or plastic foamboard to make; The recuperation layer 3 that on insulation layer 2 upper press covers, adopts non-fine concrete to make, adopt the thickness of the recuperation layer 3 that non-fine concrete makes to be not less than 5cm, not to be higher than 20cm, be used to pass insulation layer 2 and be supported on non-fine concrete fulcrum 8 on the reinforced concrete roof board 1 producing simultaneously on the bottom surface of recuperation layer 3; On recuperation layer 3, cover the decorative layer 4 that one deck adopts cement mortar or adopts ceramic tile to make then, in steel concrete reversed beam 6, run through gutter 10 and ventilating pipe 11 then, make the position of lowest edge of the water inlet port of every gutter 10 all be equal to or less than the upper surface of decorative layer 4, the lowest surfaces that the one end mouth of pipe of every ventilating pipe 11 is contacted with insulation layer 2 and make this end port is surperficial concordant with the non-fine concrete roofing, is convenient to draining like this; In order to reach better heat radiation exhaust effect, make the air in the recuperation layer 3 be convenient to circulation, on decorative layer 4, install radiating tube 9, the lower port of every radiating tube 9 all is inserted in the recuperation layer 3 of non-fine concrete making; On the inside and outside two sides of the body of wall of non-fine concrete sandwich wall 5 and parapet 12, all cover at last cement sand bed 7 that one deck waterproof uses.
Non-fine concrete roof structure of the present utility model is through simulated test, when the surface temperature of finial layer is 80～100 ℃, indoorly remains on 19～25 ℃, and the horizontal swell value of roofing only is 0.01～0.05mm; When the roofing temperature dropped to 20 ℃ by 80～100 ℃, interior temperature only descended 3～7 ℃, and roofing transverse contraction value only is 0.03 ~ 0.06mm.Its contraction (expansion) distortion in material Free Transform scope, can not produce the crack because of variations in temperature fully.Therefore,
The utility model can not only effectively improve the thermal and insulating performance of roofing, has also controlled contraction (expansion) distortion that roofing produces because of variation of temperature.Thereby heat-insulation and heat-preservation, the waterproof of roofing, the difficult problem of anticracking have been solved.
Claims (8)
1. non-fine concrete roof structure, comprise reinforced concrete roof board (1) and non-fine concrete sandwich wall (5), reinforced concrete roof board (1) is supported on the non-fine concrete sandwich wall (5), and the end face of reinforced concrete roof board (1) is all sheltered from by the insulating board (14) in the non-fine concrete sandwich wall (5), be provided with steel concrete reversed beam (6) in the top of non-fine concrete sandwich wall (5), it is characterized in that: on reinforced concrete roof board (1), be coated with insulation layer (2), the recuperation layer (3) that adopts non-fine concrete to make is arranged at insulation layer (2) upper press cover, on recuperation layer (3), be coated with the decorative layer (4) that adopts cement mortar or adopt ceramic tile to make, in steel concrete reversed beam (6), be penetrated with gutter (10), and the position of the lowest edge of the water inlet port of gutter (10) is equal to or less than the upper surface of decorative layer (4).
2. non-fine concrete roof structure according to claim 1 is characterized in that: be penetrated with ventilating pipe (11) in steel concrete reversed beam (6), and an end mouth of pipe of ventilating pipe (11) contacts with insulation layer (2).
3. non-fine concrete roof structure according to claim 1 is characterized in that: be provided with radiating tube (9) on decorative layer (4), and the lower port of radiating tube (9) is inserted in the recuperation layer (3) of non-fine concrete making.
4. non-fine concrete roof structure according to claim 1 is characterized in that: insulation layer (2) is the insulation layer of XPS plate, EPS plate, heat preservation rock plate or foamed plastics plated construction.
5. non-fine concrete roof structure according to claim 1, it is characterized in that: adopt the thickness of the recuperation layer (3) that non-fine concrete makes to be not less than 5cm, not to be higher than 20cm, be used to pass insulation layer (2) and be supported on non-fine concrete fulcrum (8) on the reinforced concrete roof board (1) being provided with on the bottom surface of recuperation layer (3).
6. non-fine concrete roof structure according to claim 1 is characterized in that: be provided with the parapet (12) that non-fine concrete is made in the top of steel concrete reversed beam (6).
7. non-fine concrete roof structure according to claim 6 is characterized in that: be provided with the cover plate that bears down on one (13) in parapet (12) top.
8. non-fine concrete roof structure according to claim 7 is characterized in that: all be coated with cement sand bed (7) on the inside and outside two sides of the body of wall of non-fine concrete sandwich wall (5) and parapet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948467U CN201933703U (en) | 2010-12-31 | 2010-12-31 | Non-fine concrete roof covering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206948467U CN201933703U (en) | 2010-12-31 | 2010-12-31 | Non-fine concrete roof covering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933703U true CN201933703U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206948467U Expired - Fee Related CN201933703U (en) | 2010-12-31 | 2010-12-31 | Non-fine concrete roof covering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821285A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Construction method for heat-insulating layer of environment-friendly roof |
| CN103821286A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Construction method for roofing insulating layer |
| CN103821287A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Simple and effective construction method for heat-insulating layer of roof |
-
2010
- 2010-12-31 CN CN2010206948467U patent/CN201933703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821285A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Construction method for heat-insulating layer of environment-friendly roof |
| CN103821286A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Construction method for roofing insulating layer |
| CN103821287A (en) * | 2014-03-06 | 2014-05-28 | 四川雅豪房地产开发有限公司 | Simple and effective construction method for heat-insulating layer of roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20131231 |