CN220414683U - Roof waterproof structure - Google Patents
Roof waterproof structure Download PDFInfo
- Publication number
- CN220414683U CN220414683U CN202321744057.3U CN202321744057U CN220414683U CN 220414683 U CN220414683 U CN 220414683U CN 202321744057 U CN202321744057 U CN 202321744057U CN 220414683 U CN220414683 U CN 220414683U
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- China
- Prior art keywords
- waterproof
- layer
- section
- roof
- waterproof section
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- 238000004321 preservation Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000009413 insulation Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model belongs to the technical field of building structures, and particularly discloses a roof waterproof structure. Through covering the surface in the outdoor side of roof layer with the first waterproof section of first waterproof spare, the heat preservation covers the surface of keeping away from the roof layer in first waterproof section, make the heat preservation be located the outdoor one side of first waterproof section, first waterproof section is located between heat preservation and the roof layer promptly, if first waterproof section is impaired, the rainwater only can get into the roof layer through the in-process of the impaired department of heat preservation entering first waterproof section, rainwater entering heat preservation and roof layer when comparing between roof layer and the waterproof spare that the heat preservation is located in current scheme, the roof waterproof construction of this structure, the vertical distance of infiltration of rainwater is shorter, make the scope of horizontal infiltration smaller, and then make the leak source position that the inspection obtains more be close to the impaired position of first waterproof section in indoor inspection, the practicality of roof waterproof construction has been promoted.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a roof waterproof structure.
Background
The waterproof method of the roof is an important link, and the rationality of the waterproof method of the roof and the quality of construction directly influence the quality of products and the experience of users in the using process. In a concrete structure, all components are integrally cast together by adopting a concrete site, so that a structural gap is avoided, and the structure is waterproof and does not have leakage hazard; the concrete hole is often in a concrete upturned mode, so that the water level of the organized water drainage of the roof is not submerged in the upturned edge. In an assembled steel structure building, a roof building and a steel column are affected by expansion caused by heat and contraction caused by cold, and cracks are formed between the roof building and a roof floor slab, so that hidden danger of water leakage is formed.
The waterproof structure of the existing common steel column extending out of the roof is a concrete guide wall, and the waterproof structure comprises a concrete roof, a steel column, a concrete guide wall, a steel beam, a heat preservation layer and a waterproof layer. During concrete installation, the steel column is installed in the concrete roofing, and the junction at steel column and concrete roofing is pour to the concrete guide wall, and the girder steel setting is in the below of concrete roofing, and the heat preservation covers in the surface of concrete roofing, and the waterproof layer covers in the surface of heat preservation.
However, if the waterproof layer is impaired, the rainwater can vertically permeate because of receiving the influence of gravity, and the rainwater is through heat preservation and the indoor in-process of infiltration of concrete roofing promptly, can all diffuse in the horizontal direction of heat preservation and concrete roofing, leads to the inspector to obtain the leak source position in indoor inspection inaccurate for waterproof construction's practicality is not enough.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is that in the prior art, rainwater can be diffused in the horizontal directions of the heat-insulating layer and the concrete roof in the process of penetrating into a room through the heat-insulating layer and the concrete roof, so that the practicability of the waterproof structure is insufficient.
To this end, the utility model provides a roofing waterproofing structure comprising:
a roof layer;
a first waterproof member including a first waterproof section covering a surface of an outdoor side of the roof layer;
and the heat preservation layer covers the surface of the first waterproof section far away from the roof layer.
Optionally, the above-mentioned roof waterproof construction,
the roof covering also comprises a steel column, wherein the steel column penetrates through the roof layer;
the first waterproof piece further comprises a second waterproof section, the second waterproof section is connected with the first waterproof section, the extending direction of the second waterproof section is crossed with the extending direction of the first waterproof section, and the second waterproof section covers the outer peripheral surface of the steel column.
Optionally, the above roof waterproof structure further includes:
the wall guiding piece is positioned above the roof layer and sleeved on the outer side of the steel column.
Optionally, the above roof waterproof structure further includes:
and the slope finding layer is positioned between the heat insulation layer and the first waterproof piece and covers the surface of the first waterproof section.
Optionally, the above roof waterproof structure further includes:
the second waterproof piece is provided with a third waterproof section, the third waterproof section is positioned between the heat insulation layer and the slope finding layer, and the third waterproof section covers the surface of the slope finding layer.
Optionally, the above-mentioned roof waterproof construction,
the second waterproof piece further comprises a fourth waterproof section and a fifth waterproof section, one end of the fourth waterproof section is connected with the third waterproof section, the fifth waterproof section is connected with the other end of the fourth waterproof section, the fourth waterproof section covers the outer peripheral surface of the steel column, the fifth waterproof section covers the end surface of the steel column, and one side, far away from the fourth waterproof section, of the fifth waterproof section extends to the outer peripheral surface of the steel column.
Optionally, the above-mentioned roof waterproof construction,
the extending direction of the fourth waterproof section is crossed with the extending direction of the third waterproof section, and the extending direction of the fifth waterproof section and the extending direction of the third waterproof section are arranged in a coplanar mode.
Optionally, the above roof waterproof structure further includes:
and the sealing piece is arranged at the joint of the fifth waterproof section and the steel column.
Optionally, the above roof waterproof structure further includes:
and the rigid layer is positioned on one side of the heat insulation layer away from the third waterproof section of the second waterproof piece, and the rigid layer covers the surface of the heat insulation layer.
Optionally, the above roof waterproof structure further includes:
the water-stopping steel plate is buried in the roof layer and is connected with the steel column.
The technical scheme provided by the utility model has the following advantages:
the utility model provides a roof waterproof structure which comprises a roof layer, a first waterproof piece and a heat preservation layer. Wherein the first waterproof member comprises a first waterproof section which covers the surface of the outdoor side of the roof layer; the heat preservation covers the surface of the first waterproof section far away from the roof layer.
According to the roof waterproof structure, the first waterproof section of the first waterproof piece is covered on the surface of the outdoor side of the roof layer, the heat insulation layer is covered on the surface of the first waterproof section, which is far away from the roof layer, so that the heat insulation layer is located on the outdoor side of the first waterproof section, namely, the first waterproof section is located between the heat insulation layer and the roof layer, if the first waterproof section is damaged, rainwater only enters the roof layer in the process of entering the damaged part of the first waterproof section through the heat insulation layer, and compared with the roof layer and the roof layer which are located between the roof layer and the waterproof piece in the prior art, the rainwater enters the heat insulation layer and the roof layer.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a roof waterproof structure provided by an embodiment of the present utility model;
reference numerals illustrate:
11-roof layer; 12-an insulating layer; 13-finding a slope layer; 14-a rigid layer;
2-a first waterproof member; 21-a first waterproof section; 22-a second waterproof section;
3-steel columns;
4-wall guiding members;
5-a second flashing; 51-a third waterproof section; 52-a fourth waterproof section; 53-a fifth waterproof section;
6-sealing member;
7-water stopping steel plate.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
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.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
In this embodiment, a roof waterproof structure is provided, as shown in fig. 1, which includes a roof layer 11, a first waterproof member 2, and an insulation layer 12. Wherein the first waterproof member 2 includes a first waterproof section 21, the first waterproof section 21 covering the surface of the outdoor side of the roof layer 11; the heat insulating layer 12 covers the surface of the first waterproof section 21 remote from the roof layer 11.
According to the roof waterproof structure, the first waterproof section 21 of the first waterproof piece 2 is covered on the surface of the outdoor side of the roof layer 11, the heat preservation layer 12 is covered on the surface, far away from the roof layer 11, of the first waterproof section 21, the heat preservation layer 12 is located on the outdoor side of the first waterproof section 21, namely, the first waterproof section 21 is located between the heat preservation layer 12 and the roof layer 11, if the first waterproof section 21 is damaged, rainwater only enters the roof layer 11 in the process of entering the damaged part of the first waterproof section 21 through the heat preservation layer 12, compared with the roof layer 11 and the waterproof piece, when the heat preservation layer 12 is located between the roof layer 11 and the waterproof piece in the prior art, the rainwater enters the heat preservation layer 12 and the inside of the roof layer 11, the roof waterproof structure of the structure is shorter in vertical infiltration distance of rainwater, the range of transverse infiltration is smaller, and further, the leakage point position obtained by indoor inspection of a detector is closer to the damaged position of the first waterproof section 21, and the practicability of the roof waterproof structure is improved.
The roof waterproof structure provided in this embodiment is not limited to the material of the heat insulating layer 12. As one of the embodiments, the insulation layer 12 may be made of foam concrete, XPS extruded sheet, EPS polystyrene board, or rock wool insulation board.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a steel column 3. The steel column 3 is arranged through the roof layer 11; the first waterproof member 2 further includes a second waterproof section 22, the second waterproof section 22 is connected with the first waterproof section 21, and an extending direction of the second waterproof section 22 is disposed to intersect with an extending direction of the first waterproof section 21, and the second waterproof section 22 covers an outer circumferential surface of the steel column 3.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a wall guide 4. The wall guide 4 is positioned above the roof layer 11, and the wall guide 4 is sleeved outside the steel column 3.
The roof waterproof structure provided in this embodiment is not limited to the type of the wall guide 4. As one of the embodiments, the wall guide 4 is made of C20 fine stone concrete.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a slope finding layer 13. The slope finding layer 13 is located between the heat insulating layer 12 and the first waterproof member 2, and the slope finding layer 13 covers the surface of the first waterproof section 21.
The roof waterproof structure provided in this embodiment is not limited to the construction of the slope finding layer 13. As one of the embodiments, the slope finding layer 13 is a type a or type B composite lightweight aggregate cushion powder.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a second waterproof member 5. The second waterproof member 5 is provided with a third waterproof section 51, the third waterproof section 51 is located between the heat insulation layer 12 and the slope finding layer 13, and the third waterproof section 51 covers the surface of the slope finding layer 13.
It may be noted that, in the roof waterproof structure provided in this embodiment, the second waterproof member 5 further includes a fourth waterproof section 52 and a fifth waterproof section 53, one end of the fourth waterproof section 52 is connected to the third waterproof section 51, the fifth waterproof section 53 is connected to the other end of the fourth waterproof section 52, the fourth waterproof section 52 covers the outer peripheral surface of the steel column 3, the fifth waterproof section 53 covers the end surface of the steel column 3, and one side of the fifth waterproof section 53 away from the fourth waterproof section 52 extends to the outer peripheral surface of the steel column 3.
Further, in the present embodiment, the extending direction of the fourth waterproof section 52 is disposed to intersect with the extending direction of the third waterproof section 51, and the extending direction of the fifth waterproof section 53 is disposed to be coplanar with the extending direction of the third waterproof section 51.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a sealing member 6, where the sealing member 6 is disposed at the junction of the fifth waterproof section 53 and the steel column 3.
The roof waterproof structure provided in this embodiment is not limited to the type of the sealing member 6. As one of the embodiments, a sealant having weather resistance such as polysulfide rubber, silicone rubber, urethane rubber, neoprene rubber is selected.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a rigid layer 14, the rigid layer 14 is located on a side of the heat insulation layer 12 away from the third waterproof section 51 of the second waterproof member 5, and the rigid layer 14 covers the surface of the heat insulation layer 12.
The structure of the roof waterproof structure provided in this embodiment is not limited to the structure of the rigid layer 14. As one of the embodiments, the rigid layer 14 is composed of C20 fine stone concrete and single-layered bidirectional reinforcement, and specifically, 40mm thick C20 fine stone concrete is internally provided with single-layered bidirectional reinforcement.
In the above embodiment, the types of the first waterproof material 2 and the second waterproof material 5 are not limited. As one of the embodiments, the first waterproof member 2 and the second waterproof member 5 are selected to be waterproof rolls.
As shown in fig. 1, the roof waterproof structure provided in this embodiment further includes a water-stop steel plate 7, the water-stop steel plate 7 is buried in the roof layer 11, and the water-stop steel plate 7 is connected with the steel column 3.
The roof waterproof structure provided in this embodiment is not limited to the structure of the water-stop steel plate 7. As one embodiment, the water-stop steel plate 7 has a circular ring structure.
In the roof waterproof structure provided by the embodiment, during construction, firstly, roof slab concrete is poured to form a roof layer 11, and a water stop steel plate 7 is embedded into the roof layer 11; then the first waterproof piece 2 is paved, specifically, the first waterproof section 21 is paved above the roof layer 11, and the second waterproof section 22 is attached to the outer surface of the steel column 3; pouring a concrete guide wall to form a guide wall piece 4; paving a slope finding layer 13, specifically, paving the slope finding layer 13 above the first waterproof section 21, and enabling the slope finding layer 13 to be in contact with the outer surface of the wall guiding piece 4; paving the second waterproof piece 5, specifically paving the third waterproof section 51 above the slope finding layer 13, attaching the fourth waterproof section 52 to the outer surface of the wall guiding piece 4, and attaching the fifth waterproof section 53 to the upper end surface of the wall guiding piece 4 until the fifth waterproof section 53 contacts with the outer surface of the steel column 3; then, the joint of the wall guiding piece 4, the fifth waterproof section 53 and the steel column 3 is coated with sealant; then, a heat preservation layer 12 is paved above the third waterproof section 51; finally, a rigid layer 14 is laid over the insulating layer 12.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A roofing flashing construction comprising:
a roof layer (11);
a first waterproof member (2), the first waterproof member (2) comprising a first waterproof section (21), the first waterproof section (21) covering a surface of the outdoor side of the roof layer (11);
and the heat preservation layer (12), wherein the heat preservation layer (12) covers the surface of the first waterproof section (21) far away from the roof layer (11).
2. The roofing flashing construction of claim 1, wherein,
the roof structure further comprises a steel column (3), wherein the steel column (3) is arranged in a penetrating manner on the roof layer (11);
the first waterproof piece (2) further comprises a second waterproof section (22), the second waterproof section (22) is connected with the first waterproof section (21), the extending direction of the second waterproof section (22) is crossed with the extending direction of the first waterproof section (21), and the second waterproof section (22) is covered on the outer peripheral surface of the steel column (3).
3. The roofing flashing construction of claim 2, further comprising:
the wall guiding piece (4), the wall guiding piece (4) is located above the roof layer (11), and the wall guiding piece (4) is sleeved on the outer side of the steel column (3).
4. A roof flashing construction according to claim 2 or 3, further comprising:
and the slope finding layer (13), wherein the slope finding layer (13) is positioned between the heat insulation layer (12) and the first waterproof piece (2), and the slope finding layer (13) covers the surface of the first waterproof section (21).
5. The roofing flashing construction of claim 4, further comprising:
a second waterproof piece (5), wherein the second waterproof piece (5) is provided with a third waterproof section (51), and the third waterproof section is provided with a third waterproof section
The third waterproof section (51) is located between the heat insulation layer (12) and the slope finding layer (13), and the third waterproof section (51) covers the surface of the slope finding layer (13).
6. The roofing flashing construction of claim 5, wherein,
the second waterproof piece (5) further comprises a fourth waterproof section (52) and a fifth waterproof section (53), one end of the fourth waterproof section (52) is connected with the third waterproof section (51), the fifth waterproof section (53) is connected with the other end of the fourth waterproof section (52), the fourth waterproof section (52) covers the outer peripheral surface of the steel column (3), the fifth waterproof section (53) covers the end surface of the steel column (3), and one side, away from the fourth waterproof section (52), of the fifth waterproof section (53) extends to the outer peripheral surface of the steel column (3).
7. The roofing flashing construction of claim 6, wherein,
the extending direction of the fourth waterproof section (52) is intersected with the extending direction of the third waterproof section (51), and the extending direction of the fifth waterproof section (53) is coplanar with the extending direction of the third waterproof section (51).
8. The roofing flashing construction of claim 6, further comprising:
and the sealing piece (6) is arranged at the joint of the fifth waterproof section (53) and the steel column (3).
9. The roofing flashing construction of claim 5, further comprising:
-a rigid layer (14), the rigid layer (14) being located on the side of the insulating layer (12) remote from the third waterproof section (51) of the second waterproof member (5), and the rigid layer (14) covering the surface of the insulating layer (12).
10. A roof flashing construction according to claim 2 or 3, further comprising:
the waterproof steel plate (7), the waterproof steel plate (7) is buried in the roof layer (11), and the waterproof steel plate (7) is connected with the steel column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744057.3U CN220414683U (en) | 2023-07-04 | 2023-07-04 | Roof waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321744057.3U CN220414683U (en) | 2023-07-04 | 2023-07-04 | Roof waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414683U true CN220414683U (en) | 2024-01-30 |
Family
ID=89656179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321744057.3U Active CN220414683U (en) | 2023-07-04 | 2023-07-04 | Roof waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414683U (en) |
-
2023
- 2023-07-04 CN CN202321744057.3U patent/CN220414683U/en active Active
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