CN110984485A - Roof waterproof heat insulation new construction - Google Patents
Roof waterproof heat insulation new construction Download PDFInfo
- Publication number
- CN110984485A CN110984485A CN201911348381.1A CN201911348381A CN110984485A CN 110984485 A CN110984485 A CN 110984485A CN 201911348381 A CN201911348381 A CN 201911348381A CN 110984485 A CN110984485 A CN 110984485A
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- CN
- China
- Prior art keywords
- roof
- waterproof
- layer
- heat insulation
- heat
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0648—Gutters comprising provisions for heat insulation, e.g. an insulation layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0826—Passages of down pipes through walls or floors
Abstract
The invention discloses a novel waterproof and heat-insulating structure of a roof, which comprises a wall body and the roof arranged on the wall body, wherein a waterproof and heat-insulating layer is arranged on the upper surface of the roof, a gutter made of reinforced concrete is also arranged on the outer side of the wall body, the bottom in the gutter is lower than the height of the roof, a rainwater pipe vertically penetrates through the bottom, and an opening at the upper end of the rainwater pipe is 5-20 cm away from the bottom in the gutter. The invention aims to provide a novel roof waterproof and heat-insulating structure which has the advantages of remarkable waterproof and heat-insulating effects on a roof, long service life and low manufacturing cost.
Description
Technical Field
The invention belongs to the technical field of house construction, and particularly relates to a novel roof waterproof and heat-insulating structure.
Background
The roof is a building upper layer enclosure member and is used for resisting the influence of adverse factors such as wind, frost, rain and snow, solar radiation, temperature change and the like in the nature and ensuring that a good use environment is arranged in the building. At present, resident's house is cement building mostly, and to cement building's house, the indoor temperature at house top layer in summer then is for higher for people who live in the house top layer feel uncomfortable, influence people normal life and work, consequently, thermal-insulated brick can usually be laid during the general construction of cement building, realizes the heat dissipation. Along with the continuous improvement of living standard of people, the requirement on living environment is also continuously increased, the existing heat insulation brick can not realize good heat insulation effect, and is difficult to meet various use requirements of people.
Asphalt, asphalt felt and the like are adopted for water and heat insulation in the existing roof surface construction, but the existing roof surface construction method is short in service time, easy to age and cause water seepage (generally, water seepage and water leakage can occur in about 5 years), and a large amount of smoke and odor are generated in the construction process, so that the health of constructors is seriously injured, and the environment is polluted. Therefore, further research and improvement on waterproof and heat insulation of roofs are needed.
Disclosure of Invention
The invention aims to solve the problems and provides a novel waterproof and heat-insulating structure for a roof, which has the advantages of waterproof and heat-insulating effects on the roof, obvious effect, long service life and low cost.
In order to realize the purpose, the invention adopts the technical scheme that: the novel roof waterproof and heat-insulating structure comprises a wall body and a roof arranged on the wall body, wherein a waterproof and heat-insulating layer is arranged on the upper surface of the roof, a gutter made of reinforced concrete is further arranged on the outer side of the wall body, the bottom of the gutter is lower than the height of the roof, a rainwater pipe vertically penetrates the bottom of the gutter, and an opening in the upper end of the rainwater pipe is 5-20 cm away from the bottom of the gutter.
Further, the waterproof and heat-insulating layer is formed by sequentially laying a heat-insulating slope-finding layer, a polystyrene concrete roof heat-insulating layer, a high-molecular self-adhesive waterproof roll layer and a C30UEA shrinkage-compensating concrete waterproof layer from bottom to top; and a drain hole penetrates through the wall body at a position lower than the C30UEA shrinkage-compensating concrete waterproof layer.
Further, the heat insulation slope finding layer is formed by mixing cement, rice hulls, fly ash and water.
Further, the upper surface of the C30UEA compensation shrinkage concrete waterproof layer is subjected to matte treatment.
Furthermore, bidirectional ribs are arranged in the C30UEA compensation shrinkage concrete waterproof layer.
The waterproof heat-insulating layer is composed of a polystyrene concrete roof heat-insulating layer and a water storage layer, the polystyrene concrete roof heat-insulating layer is arranged on the upper layer of the upper surface of the roof, and the water storage layer is formed by the upper surface of the roof and the surrounding wall bodies; a drain pipe penetrates through the wall body; the water outlet end of the drain pipe is positioned on the outer side of the wall, and the water inlet end of the drain pipe is provided with a water inlet and an overflow port; the water inlet is located the aquifer bottom, its tip is equipped with detachable end cap, the upper end opening of gap is parallel and level with the liquid level in the aquifer.
Furthermore, the inner side of the wall body is provided with a cantilever plate all around, and one side of the cantilever plate, which is far away from the wall body, is provided with a guardrail.
Furthermore, a polystyrene concrete roof heat insulation layer is laid on the inner surface of the gutter.
The invention has the beneficial effects that: the structure has the advantages of waterproof and heat insulation effects on the roof, obvious effect, long service life and low manufacturing cost.
1. The waterproof materials used in the invention are all inorganic materials, such as polystyrene resin, gypsum slag, rice hull powder and fly ash, which are all waste materials, and the waterproof material is characterized by light weight, moth resistance, corrosion resistance, aging resistance, low heat conductivity coefficient and low cost; the foamed polystyrene plastic product with foamed polystyrene emulsion is used widely in shock-proof packing of instrument, electric appliance and other vulnerable parts and fast food packing, and these packing materials are disposable, and the used waste will accumulate more and more to result in serious white pollution.
Drawings
Fig. 1 is a schematic front view of the present invention.
The text labels in the figures are represented as: 1. a wall body; 11. carrying out plate picking; 12. a guardrail; 2. a roof; 31. a heat insulation slope layer; 32. polystyrene concrete roof heat insulation layer; 33. a high-molecular self-adhesive waterproof roll layer; 34. c30UEA compensation shrinkage concrete waterproof layer; 35. a aquifer; 4. a drain hole; 40. a drain pipe; 41. a water inlet; 42. an overflow port; 5. gutter; 6. a rain pipe.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1, the specific structure of the present invention is: the utility model provides a new structure of roof waterproof thermal-insulated, it is including erectting wall body 1 that sets up, set up roof 2 on wall body 1, waterproof thermal-insulating layer has been laid to 2 upper surfaces on the roof, 1 outside of wall body still is equipped with gutter 5 that reinforced concrete made, and the bottom is less than the height of roof 2 in the gutter 5, and the vertical running-through in bottom is equipped with downspout 6, 5 ~ 20cm in the downspout 6 upper end opening is from the gutter 5.
Preferably, the waterproof and heat-insulating layer is formed by sequentially paving a heat-insulating slope-finding layer 31, a polystyrene concrete roof heat-insulating layer 32, a high-molecular self-adhesive waterproof roll layer 33 and a C30UEA shrinkage-compensating concrete waterproof layer 34 (preferably 40cm in thickness) from bottom to top; and a drain hole 4 penetrates through the wall body 1 at a position lower than the C30UEA shrinkage-compensating concrete waterproof layer 34, preferably, the size of the drain hole 4 is 150 multiplied by 150cm, and the distance is 1500 cm.
Preferably, the heat insulation slope-finding layer 31 is formed by mixing cement, rice hulls, fly ash and water. The thinnest part is not less than 20 cm.
Preferably, the upper surface of the C30UEA shrinkage-compensating concrete waterproof layer 34 is subjected to matte treatment.
Preferably, the C30UEA shrinkage-compensating concrete waterproof layer 34 is provided with phi 4 × 150 bidirectional ribs. The structure is more stable.
Preferably, the waterproof heat-insulating layer is composed of a polystyrene concrete roof heat-insulating layer 32 and a water storage layer 35, the polystyrene concrete roof heat-insulating layer 32 is arranged on the upper layer of the upper surface of the roof 2, the water storage layer 35 is formed by the upper surface of the roof 2 and the surrounding wall bodies 1 in an enclosing mode, and the depth of water in the water storage layer 35 is preferably 36 cm; a drain pipe 40 penetrates through the wall body 1; the water outlet end of the water outlet pipe 40 is positioned outside the wall, and the water inlet end is provided with a water inlet 41 and an overflow port 42; the water inlet 41 is positioned at the bottom of the aquifer 35, a detachable plug is arranged at the end part of the water inlet, and the upper end opening of the overflow port 42 is flush with the liquid level in the aquifer 35.
Preferably, the board 11 is set up all around to the inboard of wall body 1, and the one side of keeping away from wall body 1 on the board 11 of choosing is equipped with guardrail 12.
Preferably, a polystyrene concrete roof heat insulation layer 32 is laid on the inner surface of the gutter 5.
When the polystyrene concrete roof heat-insulating layer is used specifically, the polystyrene concrete roof heat-insulating layer 32 is made into a thickness of 20cm and is formed by mixing a polystyrene emulsion, cement and water, wherein the preparation process of the polystyrene emulsion is as follows: dissolving clean waste polystyrene (foam and plastic) by using dimethylbenzene to form a concentrated slurry polystyrene solution with the solid content of 60-65%, adding sorbitan monooleate and alkylphenol polyoxyethylene into the solution in proportion, heating to 65-70 ℃ under stirring to fully mix the solution uniformly to obtain an oil phase, adding sodium dodecyl benzene sulfonate, sodium dodecyl alcohol and polyoxyethylene sorbitan monooleate into water weighed in proportion, heating to 75-80 ℃, and stirring to dissolve an emulsifier to obtain a water phase; slowly adding the oil phase into water under variable speed stirring, keeping the temperature and stirring for 20-30 min to obtain a polystyrene emulsion, and grinding the slag by a colloid mill when the temperature of the slag is cooled to below 40 ℃.
A. The roof is used for dry waterproof heat insulation (as shown in the left half part of the figure 1):
the waterproof heat-insulating layer plays a role in waterproof heat insulation for the roof 2, rainwater can flow into the gutter 5 through the drain hole 4, and the gutter 5 stores water with a certain depth (preferably 10cm depth) for heat insulation, so that water exists in the gutter 5 all the year round; the structure has the advantages of waterproof and heat-insulating effects on the roof 2, obvious effect, long service life and low manufacturing cost.
B. The roof is wet-type waterproof and heat-insulating (as shown in the right half part of figure 1):
the polystyrene concrete roof heat-insulating layer 32 in the waterproof heat-insulating layer plays a role in waterproof heat insulation, the water storage layer 35 mainly plays a role in heat insulation, the water storage layer and the water storage layer play a role in waterproof heat insulation on the roof 2 together, after water in the water storage layer 35 reaches a certain height, the water can be discharged into the gutter 5 through the overflow port 42, the water level is kept normal, and the gutter 5 stores water with a certain depth (preferably 10cm depth) for heat insulation, so that water exists in the gutter 5 all the year round; when the water storage layer 35 needs to be cleaned, all water can be drained after the plug at the water inlet 41 of the water drainage pipe 40 is taken down, and the use is convenient; the structure has the advantages of waterproof and heat-insulating effects on the roof 2, obvious effect, long service life and low manufacturing cost.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a new structure of roof waterproof thermal-insulated, it includes wall body (1), sets up roof (2) on wall body (1), its characterized in that, roof (2) upper surface is equipped with waterproof thermal-insulating layer, wall body (1) outside still is equipped with gutter (5) that reinforced concrete made, and the bottom is less than the height of roof (2) in gutter (5), and the vertical running-through in bottom is equipped with downspout (6), 5 ~ 20cm in downspout (5) are left to the opening in downspout (6) upper end.
2. The new roof waterproof and heat insulation structure of claim 1 is characterized in that the waterproof and heat insulation layer is formed by laying a heat insulation slope layer (1), a polystyrene concrete roof heat insulation layer (32), a high-molecular self-adhesive waterproof roll layer (33) and a C30UEA shrinkage-compensating concrete waterproof layer (34) from bottom to top in sequence; and a drain hole (4) penetrates through the wall body (1) at a position lower than the C30UEA shrinkage-compensating concrete waterproof layer (34).
3. The new roof waterproof and heat insulation structure as claimed in claim 2, wherein the heat insulation slope layer (31) is formed by mixing cement, rice hull, fly ash and water.
4. The new structure of claim 2, characterized in that the C30UEA shrinkage-compensating concrete waterproof layer (34) is matte-treated on its upper surface.
5. The new structure of claim 2, characterized in that the C30UEA shrinkage-compensating concrete waterproof layer (34) is provided with bidirectional ribs.
6. The new roof waterproof and heat insulation structure of claim 1, wherein the waterproof and heat insulation layer is composed of a polystyrene concrete roof heat insulation layer (32) and a water storage layer (35), the polystyrene concrete roof heat insulation layer (32) is arranged on the upper layer of the upper surface of the roof (2), and the water storage layer (35) is enclosed by the upper surface of the roof (2) and the surrounding wall bodies (1); a drain pipe (40) penetrates through the wall body (1); the water outlet end of the drain pipe (40) is positioned on the outer side of the wall, and the water inlet end is provided with a water inlet (41) and an overflow port (42); the water inlet (41) is positioned at the bottom of the water storage layer (35), the end part of the water inlet is provided with a detachable plug, and the upper end opening of the overflow opening (42) is flush with the liquid level in the water storage layer (35).
7. The new waterproof and heat-insulating roof structure as claimed in claim 6, wherein the wall (1) is provided with a cantilever plate (11) around the inner side, and a guardrail (12) is arranged on the cantilever plate (11) at the side far away from the wall (1).
8. The new structure of water-proof and heat-insulating roof as claimed in any of claims 1-7, characterized in that the inner surface of the gutter (5) is laid with a polystyrene concrete roofing heat-insulating layer (32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019217541258 | 2019-10-18 | ||
| CN201921754125 | 2019-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110984485A true CN110984485A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911348381.1A Pending CN110984485A (en) | 2019-10-18 | 2019-12-24 | Roof waterproof heat insulation new construction |
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| Country | Link |
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| CN (1) | CN110984485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910946A (en) * | 2020-08-18 | 2020-11-10 | 厦门顶巢建筑修缮研究院有限公司 | Construction method of concrete roof water leakage repairing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111910946A (en) * | 2020-08-18 | 2020-11-10 | 厦门顶巢建筑修缮研究院有限公司 | Construction method of concrete roof water leakage repairing system |
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Application publication date: 20200410 |