CN220469256U - Waterproof construction structure of flat roof - Google Patents
Waterproof construction structure of flat roof Download PDFInfo
- Publication number
- CN220469256U CN220469256U CN202321902449.8U CN202321902449U CN220469256U CN 220469256 U CN220469256 U CN 220469256U CN 202321902449 U CN202321902449 U CN 202321902449U CN 220469256 U CN220469256 U CN 220469256U
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- Prior art keywords
- layer
- waterproof
- roof
- waterproof layer
- flexible
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000011065 in-situ storage Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 17
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 10
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 181
- 239000003657 drainage water Substances 0.000 claims description 20
- 239000011083 cement mortar Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 238000007688 edging Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 7
- 238000004078 waterproofing Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 241000270708 Testudinidae Species 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a waterproof construction structure of a flat roof, which relates to the technical field of roof structures and comprises the following components: a main girder of the cast-in-situ roof slab; the cast-in-situ reinforced concrete roof slab, the first flexible waterproof layer, the roof heat-insulating filling layer, the reinforcing mesh fine stone concrete heat-insulating material protection layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer, the rigid waterproof layer, the bonding layer and the facing layer are sequentially connected to the cast-in-situ roof slab main beam; parapet wall body connected to cast-in-situ reinforced concrete roof board; the water outlet component is formed between the parapet wall body and the roof heat-insulating filling layer; the first flexible waterproof layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer and the rigid waterproof layer are all extended to the parapet wall body and the sewer port component. The technical effect of the utility model is that the flexible waterproof paint layer is not easy to be damaged by external impact matters.
Description
Technical Field
The utility model relates to the technical field of roof structures, in particular to a waterproof construction structure of a flat roof.
Background
The flat roof is a roof with gradient less than 5%, has the advantages of good practicability, easy maintenance and the like, and is widely used in the field of building construction.
To increase the waterproofing performance, the relevant flat roof generally has a flexible waterproofing paint layer, but the flexible waterproofing paint layer is easily damaged by external impact substances, so that the waterproofing performance of the flexible waterproofing paint layer is deteriorated, even the waterproofing performance is lost, and thus leakage occurs to the flat roof.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a waterproof construction structure for a flat roof, and a flexible waterproof coating layer of the waterproof construction structure is not easy to damage by external impact matters.
In order to solve the problems, the technical scheme provided by the utility model is as follows:
a flat roof waterproof construction structure, comprising:
a main girder of the cast-in-situ roof slab;
the cast-in-situ reinforced concrete roof slab, the first flexible waterproof layer, the roof heat-insulating filling layer, the reinforcing mesh fine stone concrete heat-insulating material protection layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer, the rigid waterproof layer, the bonding layer and the facing layer are sequentially connected to the cast-in-situ roof slab main beam;
parapet wall body connected to the cast-in-situ reinforced concrete roof board;
the water outlet component is formed between the parapet wall body and the roof heat-insulating filling layer;
the first flexible waterproof layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer and the rigid waterproof layer all extend to the parapet wall body and the water outlet component.
Optionally, the water outlet assembly includes:
a drain port body;
the waterproof layer protection sleeve and the embedded drainage water stop sleeve are both positioned in the sewer opening body, and one end of the embedded drainage water stop sleeve is communicated with the waterproof layer protection sleeve;
a drainage funnel communicated with the other end of the embedded drainage water stop sleeve;
a drainage pipe positioned between the waterproof layer protection sleeve and the embedded drainage water stop sleeve, wherein the drainage pipe is communicated with the waterproof layer protection sleeve and the drainage funnel,
the waterproof layer protection sleeve, the embedded drainage water stop sleeve, the drainage pipe and the drainage funnel are all located in the roof drainage gutter between the parapet wall body and the roof heat-insulating filling layer, and the first flexible waterproof layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer and the rigid waterproof layer are all extended to the drainage port body.
Optionally, the first flexible waterproof layer is turned down to the first distance of the inner side of the embedded drainage water stop sleeve, and the first distance is greater than 3cm.
Optionally, the second flexible waterproof layer is turned down to the inner side of the sewer pipe and the second distance outside the waterproof layer protection sleeve, the self-adhesive waterproof coiled material layer is turned down to the inner side of the sewer pipe and the third distance outside the waterproof layer protection sleeve, and the second distance and the third distance are both greater than 3cm.
Optionally, the water stop device further comprises a water stop ring sleeved outside the embedded drainage water stop sleeve, and the water stop ring is connected with the sewer opening body.
Optionally, the roof upper turning beam is further arranged, one end of the roof upper turning beam is connected with the cast-in-situ reinforced concrete roof plate, and the other end of the roof upper turning beam is connected with the reinforced mesh fine stone concrete heat insulation material protection layer.
Optionally, the waterproof sealing material further comprises a roof interlayer vent connected with the roof heat-insulating filling layer, and the roof interlayer vent, the bonding layer and the facing layer are plugged by a first waterproof sealing paste.
Optionally, the waterproof mortar leveling layer is located between the parapet wall body and the first flexible waterproof layer, and the self-adhesive waterproof coiled material layer is connected with the waterproof mortar leveling layer.
Optionally, the self-adhesive waterproof coiled material layer is connected to the cement mortar waterproof leveling layer through a edging metal pressing strip and an anchoring nail.
Optionally, the connection parts of the adjacent self-adhesive waterproof coiled material layers are plugged by a second waterproof plugging paste.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: the first flexible waterproof layer and the second flexible waterproof layer are used for waterproof, have certain tensile property and free expansion and contraction property, and are convenient for resisting tortoise cracks caused by thermal expansion and cold contraction of reinforced concrete; the rigid waterproof layer is used for resisting external impact matters, and preventing the external impact matters from damaging the first flexible waterproof layer, the second flexible waterproof layer and the self-adhesive waterproof coiled material layer, so that the waterproof performance of the flexible waterproof paint layer consisting of the first flexible waterproof layer and the second flexible waterproof layer is prevented from being deteriorated, even the waterproof performance is lost, and further the flat roof is prevented from being leaked, wherein the rigid waterproof layer can be a waterproof anti-cracking mortar waterproof protection layer of a steel wire mesh.
Drawings
Fig. 1 is a schematic view of a waterproof construction structure of a flat roof according to an embodiment of the present utility model;
FIG. 2 is one of the partial views of FIG. 1A;
FIG. 3 is a second partial view of FIG. 1A;
FIG. 4 is a third partial view of FIG. 1A;
FIG. 5 is a schematic view of B in FIG. 1;
in the figure: 11. a main girder of the cast-in-situ roof slab; 12. cast-in-situ reinforced concrete roof slab; 13. a first flexible waterproof layer; 14. a roof heat preservation and insulation filling layer; 15. a protective layer of a steel bar mesh fine stone concrete heat-insulating material; 16. a second flexible waterproof layer; 17. a self-adhesive waterproof coiled material layer; 18. a rigid waterproof layer; 19. a bonding layer; 20. a facing layer; 2. parapet wall; 3. a drain port assembly; 31. a drain port body; 32. a waterproof layer protective sleeve; 33. embedding a drainage water stop sleeve; 34. a drain pipe; 35. a drain funnel; 36. a water stop ring; 37. roof drainage gutter; 4. turning over the roof beam; 41. a receiving chamber; 5. roof interlayer ventilation pipe; 6. the first waterproof plugging paste; 7. a cement mortar waterproof leveling layer; 91. edge-folding metal battens; 92. an anchor pin; 93. and a second waterproof plugging paste.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. 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. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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. The technical schemes in the same embodiment and the technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is within the scope of the utility model.
Example 1
With reference to fig. 1-5, this embodiment provides a waterproof construction structure for a flat roof, including:
a cast-in-situ roof panel girder 11;
the cast-in-situ reinforced concrete roof slab 12, the first flexible waterproof layer 13, the roof heat-insulating filling layer 14, the reinforcing mesh fine stone concrete heat-insulating material protection layer 15, the second flexible waterproof layer 16, the self-adhesive waterproof coiled material layer 17, the rigid waterproof layer 18, the bonding layer 19 and the facing layer 20 which are sequentially connected to the cast-in-situ roof slab main beam 11;
parapet wall 2 connected to cast-in-situ reinforced concrete roof panel 12;
the water outlet component 3 is formed between the parapet wall body 2 and the roof heat preservation and insulation filling layer 14;
wherein, the first flexible waterproof layer 13, the second flexible waterproof layer 16, the self-adhesive waterproof coiled material layer 17 and the rigid waterproof layer 18 all extend to the parapet wall body 2 and the sewer outlet component 3.
Specifically, the cast-in-situ roof slab main beam 11 is used for bearing a cast-in-situ reinforced concrete roof slab 12; the cast-in-situ reinforced concrete roof slab 12 is used for bearing a first flexible waterproof layer 13, a parapet wall body 2 and the like; the first flexible waterproof layer 13 and the second flexible waterproof layer 16 are used for waterproof, have certain tensile property and free expansion and contraction property, and are convenient for resisting tortoise cracks caused by thermal expansion and cold contraction of reinforced concrete; the roof heat-insulating filling layer 14 is used for heat insulation, and the roof heat-insulating filling layer 14 can be made of rock wool heat-insulating plates, foaming cement heat-insulating plates and the like; the reinforcing mesh fine stone concrete heat-insulating material protective layer 15 is used for protecting the roof heat-insulating filling layer 14; the self-adhesive waterproof roll layer 17 is used for further increasing the waterproof performance; the rigid waterproof layer 18 is used for resisting external impact matters and preventing the external impact matters from damaging the first flexible waterproof layer 13, the second flexible waterproof layer 16 and the self-adhesive waterproof coiled material layer 17, so that the waterproof performance of the flexible waterproof coating layer formed by the first flexible waterproof layer 13 and the second flexible waterproof layer 16 is prevented from being deteriorated, even the waterproof performance is lost, and further the flat roof is prevented from leaking, wherein the rigid waterproof layer 18 can be a waterproof type anti-crack mortar waterproof protection layer of a steel wire mesh; the adhesive layer 19 is used to adhere the facing layer 20 to the rigid waterproof layer 18; the parapet wall body 2 is used for preventing falling and increasing safety; the water outlet assembly 3 is used for discharging accumulated water on the flat roof; since the first flexible waterproof layer 13, the second flexible waterproof layer 16, the self-adhesive waterproof roll layer 17 and the rigid waterproof layer 18 are all extended to the parapet wall body 2 and the sewer port assembly 3, the waterproof performance of the parapet wall body 2 and the sewer port assembly 3 is convenient to increase.
Further, as shown in fig. 4, the drain port assembly 3 includes:
a drain opening body 31;
the waterproof layer protection sleeve 32 and the embedded drainage water stop sleeve 33 are both positioned in the water outlet body 31, and one end of the embedded drainage water stop sleeve 33 is communicated with the waterproof layer protection sleeve 32;
a drain funnel 35 connected to the other end of the pre-buried drain water stop sleeve 33;
a drain pipe 34 positioned between the waterproof layer protection sleeve 32 and the embedded drain water stop sleeve 33, the drain pipe 34 is communicated with the waterproof layer protection sleeve 32 and the drain funnel 35,
wherein, waterproof layer protective sleeve 32, pre-buried drainage stagnant water sleeve 33, drain pipe 34 and drain water funnel 35 all are located the roofing drainage gutter 37 between parapet wall body 2 and roofing thermal insulation filling layer 14, and first flexible waterproof layer 13, second flexible waterproof layer 16, self-adhesion formula waterproofing membrane layer 17 and rigid waterproof layer 18 all extend to lower mouth of a river body 31.
Specifically, the water outlet body 31 is used for bearing a waterproof layer protection sleeve 32, a pre-buried drainage water stop sleeve 33 and the like; the waterproof layer protection sleeve 32 is used for protecting the sewer outlet body 31, and the waterproof layer protection sleeve 32 can be made of stainless steel; the embedded drainage water stop sleeve 33, the drainage pipe 34 and the drainage funnel 35 are all used for draining accumulated water on the flat roof.
Further, the first flexible waterproof layer 13 is turned down to the first distance of the inner side of the embedded drain water stop sleeve 33, and the first distance is larger than 3cm.
Specifically, it is convenient to increase the waterproof performance of the junction of the embedded drain water stop sleeve 33 and the first flexible waterproof layer 13; the first distance may specifically be 4cm, 5cm, 6cm, or the like.
Further, the second flexible waterproof layer 16 is turned down to the inside of the drain pipe 34 and the outside of the waterproof layer protection sleeve 32 by a second distance, and the self-adhesive waterproof roll layer 17 is turned down to the inside of the drain pipe 34 and the outside of the waterproof layer protection sleeve 32 by a third distance, both of which are greater than 3cm.
In particular, it is convenient to increase the waterproof performance of the junction between the waterproof layer protective sleeve 32 and the second flexible waterproof layer 16, and the second distance may be specifically 4cm, 5cm, 6cm, or the like; the waterproof performance of the joint of the waterproof layer protection sleeve 32 and the self-adhesive waterproof coiled material layer 17 is convenient to increase, and the third distance can be specifically 4cm, 5cm or 6 cm; wherein, the waterproof layer protection sleeve 32 is used for protecting the second flexible waterproof layer 16 and the self-adhesive waterproof roll layer 17, and preventing the second flexible waterproof layer 16 and the self-adhesive waterproof roll layer 17 from being damaged by the outside.
Further, the water stop ring 36 is sleeved outside the embedded drainage water stop sleeve 33, and the water stop ring 36 is connected with the sewer mouth body 31.
Specifically, the water stop ring 36 is used for preventing the pre-buried drain water stop sleeve 33 and the drain port body 31 from moving relatively.
Further, as shown in fig. 2, the roof upturning beam 4 is further included, one end of the roof upturning beam 4 is connected with the cast-in-situ reinforced concrete roof slab 12, and the other end of the roof upturning beam 4 is connected with the reinforced mesh fine stone concrete heat insulation material protection layer 15.
Specifically, the roof upturned beam 4 is used for enclosing together with the cast-in-situ reinforced concrete roof slab 12 and the reinforcing mesh fine stone concrete heat preservation material protection layer 15 to form a containing cavity 41, and the containing cavity 41 is used for containing the roof heat preservation and heat insulation filling layer 14, so that the roof heat preservation and heat insulation filling layer 14 is effectively prevented from being damaged.
Further, as shown in fig. 5, the waterproof plugging agent further comprises a roof interlayer ventilation pipe 5 connected with the roof heat preservation and insulation filling layer 14, and the roof interlayer ventilation pipe 5 is plugged with the bonding layer 19 and the facing layer 20 through the first waterproof plugging paste 6.
Specifically, the interlayer ventilation pipe 5 of the roof is used for increasing the ventilation performance of the flat roof; the first waterproof plugging paste 6 is used for increasing the waterproof performance.
Further, as shown in fig. 3, the parapet wall further comprises a cement mortar waterproof leveling layer 7 positioned between the parapet wall body 2 and the first flexible waterproof layer 13, and the self-adhesive waterproof coiled material layer 17 is connected with the cement mortar waterproof leveling layer 7.
Specifically, the cement mortar waterproof leveling layer 7 is used for leveling.
Further, the self-adhesive waterproof roll layer 17 is connected to the cement mortar waterproof leveling layer 7 through the edge-folding metal batten 91 and the anchoring nails 92.
Specifically, the edging metal batten 91 and the anchor nail 92 are used for increasing the connection firmness of the self-adhesive waterproof coiled material layer 17 and the cement mortar waterproof leveling layer 7.
Further, the junction between the adjacent self-adhesive waterproof coiled material layers 17 is plugged by the second waterproof plugging paste 93.
Specifically, the second waterproof plugging paste 93 is used to increase the waterproof performance of the junction of the adjacent self-adhesive waterproof roll layers 17.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (10)
1. The utility model provides a flat roofing waterproof construction structure which characterized in that includes:
a main girder of the cast-in-situ roof slab;
the cast-in-situ reinforced concrete roof slab, the first flexible waterproof layer, the roof heat-insulating filling layer, the reinforcing mesh fine stone concrete heat-insulating material protection layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer, the rigid waterproof layer, the bonding layer and the facing layer are sequentially connected to the cast-in-situ roof slab main beam;
parapet wall body connected to the cast-in-situ reinforced concrete roof board;
the water outlet component is formed between the parapet wall body and the roof heat-insulating filling layer;
the first flexible waterproof layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer and the rigid waterproof layer all extend to the parapet wall body and the water outlet component.
2. The flat roof waterproof construction structure according to claim 1, wherein the water outlet assembly comprises:
a drain port body;
the waterproof layer protection sleeve and the embedded drainage water stop sleeve are both positioned in the sewer opening body, and one end of the embedded drainage water stop sleeve is communicated with the waterproof layer protection sleeve;
a drainage funnel communicated with the other end of the embedded drainage water stop sleeve;
a drainage pipe positioned between the waterproof layer protection sleeve and the embedded drainage water stop sleeve, wherein the drainage pipe is communicated with the waterproof layer protection sleeve and the drainage funnel,
the waterproof layer protection sleeve, the embedded drainage water stop sleeve, the drainage pipe and the drainage funnel are all located in the roof drainage gutter between the parapet wall body and the roof heat-insulating filling layer, and the first flexible waterproof layer, the second flexible waterproof layer, the self-adhesive waterproof coiled material layer and the rigid waterproof layer are all extended to the drainage port body.
3. The flat roof waterproof construction structure according to claim 2, wherein the first flexible waterproof layer is turned down to a first distance inside the embedded drainage water stop sleeve, and the first distance is greater than 3cm.
4. The flat roof waterproof construction structure according to claim 2, wherein the second flexible waterproof layer is turned down to a second distance between the inner side of the sewer pipe and the outer side of the waterproof layer protective sleeve, the self-adhesive waterproof roll layer is turned down to a third distance between the inner side of the sewer pipe and the outer side of the waterproof layer protective sleeve, and the second distance and the third distance are both greater than 3cm.
5. The flat roof waterproof construction structure according to claim 2, further comprising a water stop ring sleeved outside the embedded drainage water stop sleeve, wherein the water stop ring is connected with the sewer opening body.
6. The flat roof waterproof construction structure according to any one of claims 1 to 5, further comprising a roof upturned beam, wherein one end of the roof upturned beam is connected with the cast-in-situ reinforced concrete roof slab, and the other end of the roof upturned beam is connected with the steel mesh fine stone concrete heat insulation material protection layer.
7. The flat roof waterproof construction structure according to any one of claims 1 to 5, further comprising a roof interlayer vent connected with the roof heat-insulating filling layer, wherein the roof interlayer vent, the bonding layer and the facing layer are plugged by a first waterproof plugging paste.
8. A flat roof waterproof construction structure according to any one of claims 1 to 5, further comprising a cement mortar waterproof leveling layer between the parapet wall and the first flexible waterproof layer, the self-adhesive waterproof roll layer and the cement mortar waterproof leveling layer being connected.
9. The flat roof waterproof construction structure according to claim 8, wherein the self-adhesive waterproof coiled material layer is connected to the cement mortar waterproof leveling layer through a edging metal batten and an anchoring nail.
10. The flat roof waterproof construction structure according to claim 9, wherein the junction between adjacent self-adhesive waterproof coiled material layers is plugged by a second waterproof plugging paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321902449.8U CN220469256U (en) | 2023-07-19 | 2023-07-19 | Waterproof construction structure of flat roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321902449.8U CN220469256U (en) | 2023-07-19 | 2023-07-19 | Waterproof construction structure of flat roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220469256U true CN220469256U (en) | 2024-02-09 |
Family
ID=89803175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321902449.8U Active CN220469256U (en) | 2023-07-19 | 2023-07-19 | Waterproof construction structure of flat roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220469256U (en) |
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2023
- 2023-07-19 CN CN202321902449.8U patent/CN220469256U/en active Active
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