CN220686540U - Leakage-free structure of flat slope roof - Google Patents
Leakage-free structure of flat slope roof Download PDFInfo
- Publication number
- CN220686540U CN220686540U CN202321794429.3U CN202321794429U CN220686540U CN 220686540 U CN220686540 U CN 220686540U CN 202321794429 U CN202321794429 U CN 202321794429U CN 220686540 U CN220686540 U CN 220686540U
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- waterproof
- layer
- water
- leakage
- waterproof layer
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- 239000000956 alloy Substances 0.000 claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 38
- 238000005336 cracking Methods 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 241000270708 Testudinidae Species 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a leakage-free structure of a flat slope roof, which aims to solve the defect that a waterproof structure in the prior art is easy to crack under the condition of long-time insolation and use, so that the waterproof effect is poor. The utility model solves the technical problems by the following technical proposal: the waterproof coating, the heat insulation layer and the alloy plate layer are sequentially paved on the top surface of the building, and the reinforced concrete protection layer is arranged at the upper end of the alloy plate layer. The alloy plate layer is used as a main waterproof material, and the alloy plate layer is used as a permanent waterproof layer, so that the multilayer organic waterproof material and a waterproof layer protection method are changed, and the defects of easy damage, ageing, cracking and the like of the traditional waterproof layer material are effectively overcome. The alloy plate is adopted as the main waterproof material, has stable material performance and strong weather resistance, is convenient to construct and free from being influenced by weather, and the waterproof performance of the waterproof structure improved by the technology can realize the same service life as a building roof, so that the roof is prevented from being repeatedly maintained due to leakage.
Description
Technical Field
The utility model relates to the technical field of building waterproofing, in particular to a leakage-free structure of a flat slope roof.
Background
In the field of building waterproofing, asphalt roofing is mostly laid on roofs for waterproofing. Because asphalt roofs are easy to age, roof materials are easy to leak water or water due to expansion caused by heat and contraction caused by cold, and the like. In order to solve such problems, a large number of waterproof materials such as polymer emulsions have appeared. But the roof leakage problem can reappear due to the expansion caused by heat and contraction caused by cold. Glass fiber reinforced plastic roofs are also used for covering roofs, and glass fiber reinforced plastic roofs with different shapes and specifications are designed according to different roofs, so that the manufacturing and construction process is complicated.
The utility model discloses a building roof waterproof layer structure, wherein a sun-proof layer plays a role in shielding sunlight and prevents the sunlight from directly irradiating the waterproof layer, so that the asphalt layer is effectively prevented from cracking, the service life of the waterproof layer is prolonged, and the waterproof effect is improved; the isolation layer separates sun-proof layer and waterproof layer, avoids sun-proof layer and waterproof layer direct contact, and then has reduced the heat of following sun-proof layer conduction to the waterproof layer, and the restraint waterproof layer temperature rises, reduces the difference in temperature influence that the waterproof layer received simultaneously. However, in the case of long-term exposure, cracking of the sun-screening layer is unavoidable, and thus, in the case of long-term use of the structure in the above patent, permeation leakage is liable to occur.
Disclosure of Invention
The utility model overcomes the defect that the waterproof structure is easy to crack under the conditions of long-time insolation and use in the prior art, so that the waterproof effect is poor, and provides the leakage-free structure for the flat slope roof.
In order to solve the technical problems, the utility model adopts the following technical scheme: a flat slope roofing leak-free structure comprising: the waterproof coating, the heat insulation layer and the alloy plate layer are sequentially paved on the top surface of the building, and the reinforced concrete protection layer is arranged at the upper end of the alloy plate layer.
In the utility model, the alloy plate layer is used as a main waterproof material, and the alloy plate layer is used as a permanent waterproof layer, so that the multilayer organic waterproof material and a waterproof layer protection method are changed, and the defects of easy damage, aging, cracking and the like of the traditional waterproof layer material are effectively overcome. The alloy plate is adopted as the main waterproof material, has stable material performance and strong weather resistance, is convenient to construct and free from being influenced by weather, and the waterproof performance of the waterproof structure improved by the technology can realize the same service life as a building roof, so that the roof is prevented from being repeatedly maintained due to leakage. Meanwhile, by arranging the waterproof coating, an auxiliary waterproof effect can be achieved, and leakage of gaps between the alloy aluminum plates due to the problem of welding is avoided.
Preferably, the water draining device also comprises a water draining groove arranged at the edge of the top surface of the building, a water draining opening is arranged in the water draining groove, a water stopping sleeve is arranged in the water draining opening, and a water draining pipe is arranged in the water stopping sleeve.
Through the cooperation of water stopping sleeve and drain pipe, can make the rainwater in time follow the downpipe and discharge.
Preferably, the upper surface of the water falling groove is provided with a first waterproof layer, and the first waterproof layer is continuously coated at the upper edge of the inner side of the water stopping sleeve. The first waterproof layer is coated on the upper edge of the water stopping sleeve, so that water leakage is discharged from the water stopping sleeve in time without accumulated water.
Preferably, a slope finding layer is arranged on the first waterproof layer, a second waterproof layer is arranged on the slope finding layer, and a waterproof protection layer is arranged on the second waterproof layer; the drain pipe is arranged in the second waterproof layer, the slope finding layer and the waterproof protection layer.
The drain pipe can drain water in the water falling groove and water permeated from the second slope finding layer.
Preferably, the water stopping sleeve is provided with supporting feet in the circumferential direction, the supporting feet protrude inwards in the radial direction, and the bottom of the drain pipe is abutted against the supporting feet.
The supporting legs can play a supporting role on the drain pipe, and meanwhile, gaps are reserved between the lower end of the drain pipe and the drain pipe, so that penetrating water can flow out from the gaps between the drain pipe and the water stopping sleeve.
Preferably, a plurality of water stop rings are arranged in the circumferential direction of the outer side wall of the water stop sleeve, and the water stop rings are uniformly distributed along the length direction of the water stop sleeve.
The water stop ring enables the pouring process to be firmly connected with concrete, so that the structure is very stable.
Preferably, the waterproof protective layer is made of a mixture of steel wire mesh and waterproof and anti-cracking mortar.
The waterproof layer is protected by combining the steel wire mesh with waterproof anti-cracking mortar, so that the waterproof layer is prevented from directly contacting air and sunlight, and the durability of the waterproof material is improved.
Preferably, the water stopping sleeve is arranged in the water falling groove in a penetrating way, the upper edge of the water stopping sleeve is contacted with the first waterproof layer, and the first waterproof layer is turned down by not less than 20mm at the inner side edge of the upper end of the water stopping sleeve; the upper edge of the drain pipe is contacted with a second waterproof layer, and the second waterproof layer is turned down by not less than 20mm at the inner side edge of the upper end of the drain pipe.
The first waterproof layer is turned down to be stopped in the water jacket, so that water leakage is discharged in time without accumulated water; the second waterproof layer is continued to turn down the drain pipe, so that unnecessary leakage caused by rainwater entering the interlayer is effectively avoided.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The alloy plate layer is used as a main waterproof material, and a multi-layer organic waterproof material and a waterproof layer protection method are changed, so that the defects of easy damage, aging, cracking and the like of the traditional waterproof layer material are effectively overcome. The alloy plate is adopted as a main waterproof material, so that the waterproof material has the advantages of stable material performance, strong weather resistance, convenience in construction and no influence of weather on the operation, and the waterproof performance of the waterproof structure improved by the technology can realize the same service life as a building roof, and avoids repeated maintenance of the roof due to leakage;
(2) The water-proof layer is protected by combining steel wire mesh and waterproof anti-crack mortar. The weather-proof time of the waterproof material is improved, the waterproof material is combined with rigidity and softness, the flexible waterproof material can resist the defect of tortoise cracks caused by thermal expansion and cold contraction of building concrete, the flexible waterproof material has certain tensile property and free expansion and contraction property, the rigid waterproof material can effectively resist external impact, the waterproof layer is prevented from being damaged, and the integrity and durability of the waterproof material are guaranteed to the greatest extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a front view and a plan view of the water stop sleeve of the present utility model;
FIG. 4 is a schematic illustration of the fit of the water stop sleeve and drain tube of the present utility model;
in the figure: 1. the building roof, 11, waterproof coating, 12, insulating layer, 13, alloy sheet layer, 14, reinforced concrete protective layer, 2, water falling groove, 21, water falling opening, 22, first waterproof layer, 23, slope finding layer, 24, second waterproof layer, 25, waterproof protective layer, 41, water stopping sleeve, 411, supporting legs, 412, water stopping ring, 42 and drain pipe.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
example 1: referring to fig. 1 to 2, there is shown a leakage-free structure for a flat slope roof, comprising: the waterproof coating 11, the heat insulation layer 12 and the alloy plate layer 13 which are sequentially paved on the top surface 1 of the building, wherein the reinforced concrete protection layer 14 is arranged at the upper end of the alloy plate layer.
The waterproof coating is 2-3 mm thick, and is made of polyurethane waterproof coating, and the polyurethane waterproof coating has the advantages of natural leveling, good extensibility, capability of overcoming leakage caused by base cracking, high strength, high extensibility, high solid content and strong binding power, and is convenient for construction.
The thickness of the heat insulation layer is 100 to 150 mm, and the heat insulation effect is achieved.
The alloy sheet layer used was a 6063 alloy aluminum plate 1.5 mm thick, which served as a permanent waterproof layer.
The reinforced concrete protective layer is made of reinforced net concrete with the thickness of 50 to 80 mm.
In the utility model, the 6030 alloy aluminum plate is used as a main waterproof material, and a multi-layer organic waterproof material and a waterproof layer protection method are changed, so that the defects of easy damage, aging, cracking and the like of the traditional waterproof layer material are effectively overcome. The 6030 alloy aluminum plate is used as a main waterproof material, has stable material performance, strong weather resistance, convenient construction and no influence of weather, and the waterproof performance of the waterproof structure improved by the technology can realize the same service life as a building roof, so that repeated maintenance of the roof due to leakage is avoided. Meanwhile, by arranging the waterproof coating, an auxiliary waterproof effect can be achieved, and leakage of gaps between the alloy aluminum plates due to the problem of welding is avoided.
Example 2: referring to fig. 1 to 4, the present embodiment is similar to embodiment 1 in structure, except that it further includes a water drop tank 2 provided at the edge of the top surface of the building, a parapet wall 3 is provided at a side of the water drop tank away from the top surface of the building, a water drop port 21 is provided in the water drop tank, the water drop port is provided with a water drop port structure, the water drop port structure includes a water stop jacket 41 and a drain pipe 42, the water stop jacket is provided in the water drop port, and the drain pipe is sleeved in the water stop jacket.
The upper surface of the water falling groove is provided with a first waterproof layer 22, and the first waterproof layer is coated at the upper edge of the water stopping sleeve.
The first waterproof layer is sequentially provided with a slope finding layer 23, the slope finding layer is provided with a second waterproof layer 24, and the second waterproof layer is provided with a waterproof protection layer 25; the drain pipe is arranged in the second waterproof layer, the slope finding layer and the waterproof protection layer.
The water falling groove is of a cast-in-place concrete structure, and the first waterproof layer and the second waterproof layer are both made of polyurethane waterproof paint. The waterproof protective layer is prepared by mixing a steel wire mesh and waterproof anti-cracking mortar.
The water stopping sleeve is arranged in the water falling groove in a penetrating way, the upper edge of the water stopping sleeve is contacted with the first waterproof layer, and the first waterproof layer is downwards turned by not less than 20mm at the inner side edge of the upper end of the water stopping sleeve; the upper edge of the drain pipe is contacted with a second waterproof layer, and the second waterproof layer is turned down by not less than 20mm at the inner side edge of the upper end of the drain pipe. The first waterproof layer is turned down to be stopped in the water jacket, so that water leakage is discharged in time without accumulated water; the second waterproof layer is continued to turn down the drain pipe, so that unnecessary leakage caused by rainwater entering the interlayer is effectively avoided.
The support legs 411 are arranged in the circumferential direction inside the water stop sleeve, protrude inwards in the radial direction, and the bottom of the drain pipe is abutted against the support legs. A certain gap is arranged between the drain pipe and the water stopping sleeve, so that enough gaps for draining the permeated water can be formed.
The circumferential direction of the outer side wall of the water stop sleeve is provided with a plurality of water stop rings 412, and the plurality of water stop rings are uniformly distributed along the length direction of the water stop sleeve. The water stop ring enables the pouring process to be firmly connected with concrete, so that the structure is very stable.
In this embodiment, adopt first waterproof layer and second waterproof layer not with sunshine, air indirect contact for waterproof material and sunshine, air indirect contact can effectively improve waterproof material's durability, thereby improves roofing water-proof effects. The technology adopts rigid-flexible combination at the water falling groove position of the top surface of the building, and the waterproof protection layer adopts combination of a steel wire mesh and waterproof anti-cracking mortar to protect the waterproof layer. The weather-proof time of the waterproof material is improved, the waterproof material is combined with rigidity and softness, the flexible waterproof material can resist the defect of tortoise cracks caused by thermal expansion and cold contraction of building concrete, the flexible waterproof material has certain tensile property and free expansion and contraction property, the rigid waterproof material can effectively resist external impact, the waterproof layer is prevented from being damaged, and the integrity and durability of the waterproof material are guaranteed to the greatest extent.
The above-described embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (8)
1. A flat roof leakage-free structure, comprising: the waterproof coating, the heat insulation layer and the alloy plate layer are sequentially paved on the top surface of the building, and the reinforced concrete protection layer is arranged at the upper end of the alloy plate layer.
2. The leakage-free structure of the flat slope roof according to claim 1, further comprising a water falling groove arranged at the edge of the top surface of the building, wherein a water falling opening is arranged in the water falling groove, a water stopping sleeve is arranged in the water falling opening, and a water draining pipe is arranged in the water stopping sleeve.
3. The leakage-free structure of flat slope roof according to claim 2, wherein the upper surface of the water falling groove is provided with a first waterproof layer, and the first waterproof layer is continuously coated at the upper edge of the inner side of the water stopping sleeve.
4. The leakage-free structure of the flat-slope roof according to claim 3, wherein the first waterproof layer is provided with a slope finding layer, the slope finding layer is provided with a second waterproof layer, and the second waterproof layer is provided with a waterproof protection layer; the drain pipe is arranged in the second waterproof layer, the slope finding layer and the waterproof protection layer.
5. The leakage-free structure of flat slope roof according to claim 2 or 4, wherein the support legs are provided in the circumferential direction inside the water stopping sleeve, the support legs protrude in the inward radial direction, and the bottom of the drain pipe is abutted against the support legs.
6. The leakage-free structure of flat slope roof according to claim 2 or 4, wherein a plurality of water stop rings are arranged in the circumferential direction of the outer side wall of the water stop sleeve, and the plurality of water stop rings are uniformly distributed along the length direction of the water stop sleeve.
7. The flat-slope roofing leakage-free structure according to claim 4, wherein the waterproof protective layer is made of a steel wire mesh mixed with waterproof cracking-proof mortar.
8. The leakage-free structure of the flat slope roof according to claim 4, wherein the water stopping sleeve is arranged in the water falling groove in a penetrating manner, the upper edge of the water stopping sleeve is in contact with the first waterproof layer, and the first waterproof layer is turned down by not less than 20mm at the inner side edge of the upper end of the water stopping sleeve; the upper edge of the drain pipe is contacted with a second waterproof layer, and the second waterproof layer is turned down by not less than 20mm at the inner side edge of the upper end of the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794429.3U CN220686540U (en) | 2023-07-07 | 2023-07-07 | Leakage-free structure of flat slope roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794429.3U CN220686540U (en) | 2023-07-07 | 2023-07-07 | Leakage-free structure of flat slope roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686540U true CN220686540U (en) | 2024-03-29 |
Family
ID=90402805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794429.3U Active CN220686540U (en) | 2023-07-07 | 2023-07-07 | Leakage-free structure of flat slope roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686540U (en) |
-
2023
- 2023-07-07 CN CN202321794429.3U patent/CN220686540U/en active Active
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